/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 0.1.25-8fc6572 [2020-07-10 14:58:50,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:58:50,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:58:50,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:58:50,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:58:50,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:58:50,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:58:50,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:58:50,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:58:50,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:58:50,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:58:50,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:58:50,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:58:50,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:58:50,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:58:50,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:58:50,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:58:50,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:58:50,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:58:50,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:58:50,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:58:50,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:58:50,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:58:50,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:58:50,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:58:50,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:58:50,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:58:50,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:58:50,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:58:50,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:58:50,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:58:50,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:58:50,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:58:50,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:58:50,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:58:50,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:58:50,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:58:50,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:58:50,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:58:50,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:58:50,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:58:50,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:58:50,284 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:58:50,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:58:50,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:58:50,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:58:50,287 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:58:50,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:58:50,287 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:58:50,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:58:50,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:58:50,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:58:50,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:58:50,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:58:50,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:58:50,290 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:58:50,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:58:50,290 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:58:50,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:58:50,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:58:50,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:58:50,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:58:50,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:58:50,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:58:50,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:58:50,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:58:50,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:58:50,296 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:58:50,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:58:50,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:58:50,297 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:58:50,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:58:50,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:58:50,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:58:50,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:58:50,619 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:58:50,619 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:58:50,620 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-10 14:58:50,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d268c90/9d3382e3f560445e8bb6aadffaa2e93b/FLAG070b6b2a4 [2020-07-10 14:58:51,181 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:58:51,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-10 14:58:51,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d268c90/9d3382e3f560445e8bb6aadffaa2e93b/FLAG070b6b2a4 [2020-07-10 14:58:51,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6d268c90/9d3382e3f560445e8bb6aadffaa2e93b [2020-07-10 14:58:51,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:58:51,540 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:58:51,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:58:51,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:58:51,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:58:51,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3efa55fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51, skipping insertion in model container [2020-07-10 14:58:51,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:58:51,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:58:51,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:58:51,779 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:58:51,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:58:51,811 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:58:51,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51 WrapperNode [2020-07-10 14:58:51,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:58:51,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:58:51,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:58:51,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:58:51,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... [2020-07-10 14:58:51,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:58:51,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:58:51,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:58:51,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:58:51,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:58:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:58:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:58:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-10 14:58:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:58:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:58:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:58:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-10 14:58:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:58:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:58:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:58:52,203 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:58:52,204 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 14:58:52,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:58:52 BoogieIcfgContainer [2020-07-10 14:58:52,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:58:52,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:58:52,213 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:58:52,220 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:58:52,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:58:51" (1/3) ... [2020-07-10 14:58:52,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e8e0e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:58:52, skipping insertion in model container [2020-07-10 14:58:52,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:51" (2/3) ... [2020-07-10 14:58:52,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e8e0e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:58:52, skipping insertion in model container [2020-07-10 14:58:52,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:58:52" (3/3) ... [2020-07-10 14:58:52,226 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i15_o15-2.c [2020-07-10 14:58:52,242 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:58:52,252 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:58:52,269 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:58:52,296 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:58:52,296 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:58:52,296 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:58:52,297 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:58:52,297 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:58:52,297 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:58:52,297 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:58:52,298 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:58:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-07-10 14:58:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-10 14:58:52,327 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:52,328 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:52,328 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:52,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:52,336 INFO L82 PathProgramCache]: Analyzing trace with hash -872342019, now seen corresponding path program 1 times [2020-07-10 14:58:52,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:52,351 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641244786] [2020-07-10 14:58:52,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-10 14:58:52,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-10 14:58:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,613 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-10 14:58:52,613 INFO L263 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2020-07-10 14:58:52,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-10 14:58:52,614 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-10 14:58:52,614 INFO L263 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2020-07-10 14:58:52,615 INFO L280 TraceCheckUtils]: 4: Hoare triple {23#true} ~input~0 := 15; {27#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:52,616 INFO L263 TraceCheckUtils]: 5: Hoare triple {27#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {23#true} is VALID [2020-07-10 14:58:52,617 INFO L280 TraceCheckUtils]: 6: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,618 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,620 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-10 14:58:52,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {24#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {24#false} is VALID [2020-07-10 14:58:52,621 INFO L280 TraceCheckUtils]: 11: Hoare triple {24#false} assume 15 == ~result~0; {24#false} is VALID [2020-07-10 14:58:52,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {24#false} assume !false; {24#false} is VALID [2020-07-10 14:58:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:58:52,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641244786] [2020-07-10 14:58:52,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:58:52,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:58:52,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231056177] [2020-07-10 14:58:52,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:58:52,636 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:52,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:58:52,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:52,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:58:52,684 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:52,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:58:52,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:58:52,697 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 5 states. [2020-07-10 14:58:52,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:52,918 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2020-07-10 14:58:52,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:58:52,919 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:58:52,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:58:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-10 14:58:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:58:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-10 14:58:52,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2020-07-10 14:58:53,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:53,026 INFO L225 Difference]: With dead ends: 30 [2020-07-10 14:58:53,026 INFO L226 Difference]: Without dead ends: 18 [2020-07-10 14:58:53,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:58:53,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-07-10 14:58:53,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-07-10 14:58:53,092 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:53,092 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:53,093 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:53,093 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:53,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:53,099 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-10 14:58:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:53,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:53,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:53,100 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:53,101 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:53,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:53,104 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-10 14:58:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:53,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:53,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:53,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:53,106 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:58:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2020-07-10 14:58:53,111 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2020-07-10 14:58:53,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:53,111 INFO L479 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2020-07-10 14:58:53,112 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:58:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:53,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-10 14:58:53,113 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:53,113 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:53,114 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:58:53,114 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:53,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:53,114 INFO L82 PathProgramCache]: Analyzing trace with hash -953570577, now seen corresponding path program 1 times [2020-07-10 14:58:53,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:53,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1476950349] [2020-07-10 14:58:53,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:53,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,326 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,329 INFO L263 TraceCheckUtils]: 2: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:53,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,334 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,335 INFO L280 TraceCheckUtils]: 7: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,336 INFO L280 TraceCheckUtils]: 8: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,338 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:53,340 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-10 14:58:53,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:53,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:53,341 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-10 14:58:53,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:53,343 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-10 14:58:53,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,345 INFO L263 TraceCheckUtils]: 8: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:53,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,348 INFO L280 TraceCheckUtils]: 11: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,350 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,351 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,354 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:53,354 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-10 14:58:53,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-10 14:58:53,355 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-10 14:58:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 14:58:53,358 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1476950349] [2020-07-10 14:58:53,358 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981978084] [2020-07-10 14:58:53,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,417 INFO L264 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:58:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,432 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:53,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-10 14:58:53,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:53,567 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:53,567 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-10 14:58:53,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:53,568 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-10 14:58:53,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,570 INFO L263 TraceCheckUtils]: 8: Hoare triple {179#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:53,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {192#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:53,573 INFO L280 TraceCheckUtils]: 11: Hoare triple {192#(<= |id_#in~x| 0)} assume true; {192#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:53,575 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {192#(<= |id_#in~x| 0)} {179#(<= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,576 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,576 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,578 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:53,578 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-10 14:58:53,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-10 14:58:53,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-10 14:58:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 14:58:53,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:53,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-10 14:58:53,582 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737216606] [2020-07-10 14:58:53,583 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-10 14:58:53,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:53,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:58:53,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:53,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:58:53,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:53,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:58:53,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:58:53,619 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 8 states. [2020-07-10 14:58:53,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:53,787 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-10 14:58:53,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:58:53,787 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-10 14:58:53,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:58:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-10 14:58:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:58:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-10 14:58:53,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 26 transitions. [2020-07-10 14:58:53,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:53,831 INFO L225 Difference]: With dead ends: 25 [2020-07-10 14:58:53,832 INFO L226 Difference]: Without dead ends: 21 [2020-07-10 14:58:53,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:58:53,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-07-10 14:58:53,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-07-10 14:58:53,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:53,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:53,843 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:53,843 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:53,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:53,846 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-10 14:58:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:53,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:53,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:53,847 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:53,847 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:53,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:53,850 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-10 14:58:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:53,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:53,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:53,851 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:53,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 14:58:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2020-07-10 14:58:53,855 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2020-07-10 14:58:53,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:53,855 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2020-07-10 14:58:53,855 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:58:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-10 14:58:53,856 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:53,857 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:54,071 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-10 14:58:54,071 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:54,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:54,072 INFO L82 PathProgramCache]: Analyzing trace with hash 397359997, now seen corresponding path program 2 times [2020-07-10 14:58:54,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:54,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807807369] [2020-07-10 14:58:54,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:54,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,287 INFO L280 TraceCheckUtils]: 2: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,292 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,294 INFO L280 TraceCheckUtils]: 5: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,296 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,297 INFO L280 TraceCheckUtils]: 7: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,297 INFO L280 TraceCheckUtils]: 8: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,299 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,302 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,302 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,303 INFO L263 TraceCheckUtils]: 5: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,304 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,306 INFO L280 TraceCheckUtils]: 8: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,307 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,309 INFO L280 TraceCheckUtils]: 11: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,311 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,312 INFO L280 TraceCheckUtils]: 13: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,312 INFO L280 TraceCheckUtils]: 14: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:54,315 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-10 14:58:54,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:54,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:54,316 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-10 14:58:54,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:54,317 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-10 14:58:54,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,319 INFO L263 TraceCheckUtils]: 8: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,320 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,321 INFO L263 TraceCheckUtils]: 11: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,325 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,329 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,330 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,331 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,332 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:54,333 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-10 14:58:54,333 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-10 14:58:54,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-10 14:58:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:58:54,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807807369] [2020-07-10 14:58:54,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858309782] [2020-07-10 14:58:54,335 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) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:54,368 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:58:54,368 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:54,370 INFO L264 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:58:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,380 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:54,513 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-10 14:58:54,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:54,514 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:54,514 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-10 14:58:54,515 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:54,516 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-10 14:58:54,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,518 INFO L263 TraceCheckUtils]: 8: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,520 INFO L263 TraceCheckUtils]: 11: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:54,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {382#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {404#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:54,523 INFO L280 TraceCheckUtils]: 14: Hoare triple {404#(<= |id_#in~x| 0)} assume true; {404#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:54,526 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {404#(<= |id_#in~x| 0)} {382#(<= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,528 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,529 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {382#(<= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,531 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,533 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:54,533 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-10 14:58:54,534 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-10 14:58:54,534 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-10 14:58:54,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:58:54,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:54,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-10 14:58:54,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027363215] [2020-07-10 14:58:54,538 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-10 14:58:54,539 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:54,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:58:54,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:54,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:58:54,587 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:54,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:58:54,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:58:54,588 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand 9 states. [2020-07-10 14:58:54,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,781 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-10 14:58:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:58:54,781 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-10 14:58:54,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:58:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-10 14:58:54,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:58:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-10 14:58:54,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2020-07-10 14:58:54,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:54,848 INFO L225 Difference]: With dead ends: 28 [2020-07-10 14:58:54,848 INFO L226 Difference]: Without dead ends: 24 [2020-07-10 14:58:54,849 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 [2020-07-10 14:58:54,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-10 14:58:54,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-10 14:58:54,861 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:54,861 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:54,861 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:54,861 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:54,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,864 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-10 14:58:54,865 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:54,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:54,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:54,866 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:54,866 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:54,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,869 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-10 14:58:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:54,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:54,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:54,870 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:54,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 14:58:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-10 14:58:54,873 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 25 [2020-07-10 14:58:54,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:54,874 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-10 14:58:54,874 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:58:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-10 14:58:54,875 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:54,875 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:55,089 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:55,090 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:55,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:55,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1198310127, now seen corresponding path program 3 times [2020-07-10 14:58:55,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:55,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636591244] [2020-07-10 14:58:55,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:55,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,291 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,292 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,294 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,298 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,300 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,301 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,302 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,306 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,309 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,310 INFO L280 TraceCheckUtils]: 13: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,319 INFO L280 TraceCheckUtils]: 14: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,320 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,331 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,333 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,333 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,345 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,347 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,348 INFO L280 TraceCheckUtils]: 11: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,349 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,352 INFO L280 TraceCheckUtils]: 14: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,354 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,357 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,358 INFO L280 TraceCheckUtils]: 20: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,359 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-10 14:58:55,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-10 14:58:55,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:55,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:55,361 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-10 14:58:55,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {561#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:55,362 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-10 14:58:55,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,364 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,366 INFO L263 TraceCheckUtils]: 11: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,367 INFO L263 TraceCheckUtils]: 14: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,368 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,369 INFO L280 TraceCheckUtils]: 16: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:55,371 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,374 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,376 INFO L280 TraceCheckUtils]: 22: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,376 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,378 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,379 INFO L280 TraceCheckUtils]: 25: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,381 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-10 14:58:55,381 INFO L280 TraceCheckUtils]: 28: Hoare triple {558#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {558#false} is VALID [2020-07-10 14:58:55,382 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 15 == ~result~0; {558#false} is VALID [2020-07-10 14:58:55,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-10 14:58:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:58:55,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636591244] [2020-07-10 14:58:55,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2095336019] [2020-07-10 14:58:55,384 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:55,428 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-10 14:58:55,428 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:55,429 INFO L264 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:58:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,439 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:55,656 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-10 14:58:55,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:55,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:55,657 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-10 14:58:55,657 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {557#true} is VALID [2020-07-10 14:58:55,658 INFO L263 TraceCheckUtils]: 5: Hoare triple {557#true} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-10 14:58:55,658 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-10 14:58:55,658 INFO L280 TraceCheckUtils]: 7: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-10 14:58:55,658 INFO L263 TraceCheckUtils]: 8: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-10 14:58:55,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-10 14:58:55,659 INFO L263 TraceCheckUtils]: 11: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-10 14:58:55,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-10 14:58:55,660 INFO L263 TraceCheckUtils]: 14: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:55,660 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-10 14:58:55,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {557#true} assume 0 == ~x;#res := 0; {670#(<= |id_#res| 0)} is VALID [2020-07-10 14:58:55,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {670#(<= |id_#res| 0)} assume true; {670#(<= |id_#res| 0)} is VALID [2020-07-10 14:58:55,668 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {670#(<= |id_#res| 0)} {557#true} #32#return; {677#(<= |id_#t~ret0| 0)} is VALID [2020-07-10 14:58:55,669 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 [2020-07-10 14:58:55,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {681#(<= |id_#res| 1)} assume true; {681#(<= |id_#res| 1)} is VALID [2020-07-10 14:58:55,671 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {681#(<= |id_#res| 1)} {557#true} #32#return; {688#(<= |id_#t~ret0| 1)} is VALID [2020-07-10 14:58:55,671 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 [2020-07-10 14:58:55,672 INFO L280 TraceCheckUtils]: 23: Hoare triple {692#(<= |id_#res| 2)} assume true; {692#(<= |id_#res| 2)} is VALID [2020-07-10 14:58:55,673 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {692#(<= |id_#res| 2)} {557#true} #32#return; {699#(<= |id_#t~ret0| 2)} is VALID [2020-07-10 14:58:55,673 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 [2020-07-10 14:58:55,674 INFO L280 TraceCheckUtils]: 26: Hoare triple {703#(<= |id_#res| 3)} assume true; {703#(<= |id_#res| 3)} is VALID [2020-07-10 14:58:55,675 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {703#(<= |id_#res| 3)} {557#true} #30#return; {710#(<= |main_#t~ret1| 3)} is VALID [2020-07-10 14:58:55,675 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 [2020-07-10 14:58:55,676 INFO L280 TraceCheckUtils]: 29: Hoare triple {714#(<= main_~result~0 3)} assume 15 == ~result~0; {558#false} is VALID [2020-07-10 14:58:55,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-10 14:58:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:58:55,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:55,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 17 [2020-07-10 14:58:55,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215731570] [2020-07-10 14:58:55,679 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-10 14:58:55,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:55,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:58:55,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:55,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:58:55,747 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:55,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:58:55,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:58:55,748 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 17 states. [2020-07-10 14:58:56,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:56,245 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-10 14:58:56,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:58:56,246 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-10 14:58:56,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:58:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-10 14:58:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:58:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-10 14:58:56,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 32 transitions. [2020-07-10 14:58:56,289 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:56,291 INFO L225 Difference]: With dead ends: 31 [2020-07-10 14:58:56,291 INFO L226 Difference]: Without dead ends: 27 [2020-07-10 14:58:56,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=108, Invalid=444, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:58:56,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-07-10 14:58:56,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-07-10 14:58:56,300 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:56,301 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:56,301 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:56,301 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:56,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:56,304 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-10 14:58:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:56,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:56,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:56,305 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:56,305 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:56,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:56,308 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-10 14:58:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:56,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:56,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:56,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:56,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 14:58:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-10 14:58:56,314 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 31 [2020-07-10 14:58:56,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:56,314 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-10 14:58:56,314 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:58:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-10 14:58:56,315 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:56,316 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:56,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:56,517 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:56,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:56,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1080764669, now seen corresponding path program 4 times [2020-07-10 14:58:56,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:56,519 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303979788] [2020-07-10 14:58:56,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-10 14:58:56,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-10 14:58:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,748 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 [2020-07-10 14:58:56,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,749 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,752 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 [2020-07-10 14:58:56,753 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 [2020-07-10 14:58:56,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,755 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 [2020-07-10 14:58:56,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,757 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,758 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,760 INFO L280 TraceCheckUtils]: 8: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,761 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 [2020-07-10 14:58:56,762 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 [2020-07-10 14:58:56,762 INFO L280 TraceCheckUtils]: 11: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,763 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 [2020-07-10 14:58:56,764 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 [2020-07-10 14:58:56,765 INFO L280 TraceCheckUtils]: 14: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,766 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 [2020-07-10 14:58:56,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,772 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,775 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,776 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,777 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,779 INFO L280 TraceCheckUtils]: 11: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,780 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 [2020-07-10 14:58:56,781 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 [2020-07-10 14:58:56,782 INFO L280 TraceCheckUtils]: 14: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,783 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 [2020-07-10 14:58:56,784 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 [2020-07-10 14:58:56,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,786 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 [2020-07-10 14:58:56,787 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 [2020-07-10 14:58:56,787 INFO L280 TraceCheckUtils]: 20: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,789 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 [2020-07-10 14:58:56,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,791 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,791 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,792 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,792 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,793 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,793 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,794 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,795 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,795 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,798 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 [2020-07-10 14:58:56,799 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 [2020-07-10 14:58:56,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,801 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 [2020-07-10 14:58:56,801 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 [2020-07-10 14:58:56,802 INFO L280 TraceCheckUtils]: 20: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,803 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 [2020-07-10 14:58:56,804 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 [2020-07-10 14:58:56,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,806 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 [2020-07-10 14:58:56,806 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 [2020-07-10 14:58:56,807 INFO L280 TraceCheckUtils]: 26: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,808 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-10 14:58:56,809 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-10 14:58:56,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-10 14:58:56,809 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-10 14:58:56,810 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-10 14:58:56,810 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:56,811 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-10 14:58:56,811 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,812 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,813 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,814 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,815 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,815 INFO L263 TraceCheckUtils]: 14: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,815 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,816 INFO L280 TraceCheckUtils]: 16: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,816 INFO L263 TraceCheckUtils]: 17: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:56,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,818 INFO L280 TraceCheckUtils]: 20: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,819 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 [2020-07-10 14:58:56,820 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 [2020-07-10 14:58:56,821 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,822 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 [2020-07-10 14:58:56,823 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 [2020-07-10 14:58:56,823 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,825 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 [2020-07-10 14:58:56,825 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 [2020-07-10 14:58:56,826 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,828 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 [2020-07-10 14:58:56,828 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 [2020-07-10 14:58:56,829 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,830 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-10 14:58:56,830 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 [2020-07-10 14:58:56,830 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-10 14:58:56,831 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-10 14:58:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 14:58:56,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303979788] [2020-07-10 14:58:56,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557575954] [2020-07-10 14:58:56,833 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) [2020-07-10 14:58:56,874 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:58:56,875 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:56,876 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-10 14:58:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,888 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:57,052 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-10 14:58:57,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-10 14:58:57,053 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-10 14:58:57,053 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-10 14:58:57,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:57,055 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-10 14:58:57,055 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,056 INFO L263 TraceCheckUtils]: 8: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:57,057 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,058 INFO L280 TraceCheckUtils]: 10: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,058 INFO L263 TraceCheckUtils]: 11: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:57,058 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,059 INFO L280 TraceCheckUtils]: 13: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,059 INFO L263 TraceCheckUtils]: 14: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:57,060 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,061 INFO L280 TraceCheckUtils]: 16: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,061 INFO L263 TraceCheckUtils]: 17: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-10 14:58:57,061 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {972#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:57,063 INFO L280 TraceCheckUtils]: 20: Hoare triple {1012#(<= |id_#in~x| 0)} assume true; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:57,064 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 [2020-07-10 14:58:57,065 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 [2020-07-10 14:58:57,065 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,068 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 [2020-07-10 14:58:57,071 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 [2020-07-10 14:58:57,071 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,073 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 [2020-07-10 14:58:57,073 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 [2020-07-10 14:58:57,074 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,075 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 [2020-07-10 14:58:57,075 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 [2020-07-10 14:58:57,076 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,077 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-10 14:58:57,077 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 [2020-07-10 14:58:57,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-10 14:58:57,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-10 14:58:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 14:58:57,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:57,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2020-07-10 14:58:57,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463079959] [2020-07-10 14:58:57,081 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-10 14:58:57,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:57,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:58:57,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:57,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:58:57,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:57,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:58:57,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:58:57,142 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 11 states. [2020-07-10 14:58:57,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:57,352 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-10 14:58:57,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:58:57,352 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-10 14:58:57,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:57,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:58:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-10 14:58:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:58:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-10 14:58:57,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2020-07-10 14:58:57,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:57,405 INFO L225 Difference]: With dead ends: 34 [2020-07-10 14:58:57,406 INFO L226 Difference]: Without dead ends: 30 [2020-07-10 14:58:57,408 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:58:57,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-10 14:58:57,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-10 14:58:57,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:57,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:57,417 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:57,418 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:57,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:57,420 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-10 14:58:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:57,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:57,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:57,421 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:57,421 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:57,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:57,424 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-10 14:58:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:57,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:57,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:57,425 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:57,425 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:58:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-10 14:58:57,427 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 37 [2020-07-10 14:58:57,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:57,428 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-10 14:58:57,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:58:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-10 14:58:57,429 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:57,429 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:57,642 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:57,643 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:57,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:57,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1752970513, now seen corresponding path program 5 times [2020-07-10 14:58:57,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:57,645 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42466341] [2020-07-10 14:58:57,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-10 14:58:57,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-10 14:58:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,843 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 [2020-07-10 14:58:57,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,845 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,846 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,846 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,848 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 [2020-07-10 14:58:57,849 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 [2020-07-10 14:58:57,849 INFO L280 TraceCheckUtils]: 8: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,850 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 [2020-07-10 14:58:57,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,852 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,854 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,855 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,855 INFO L280 TraceCheckUtils]: 8: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,856 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 [2020-07-10 14:58:57,857 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 [2020-07-10 14:58:57,858 INFO L280 TraceCheckUtils]: 11: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,859 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 [2020-07-10 14:58:57,859 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 [2020-07-10 14:58:57,860 INFO L280 TraceCheckUtils]: 14: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,861 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 [2020-07-10 14:58:57,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,863 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,865 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,866 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,866 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,867 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,867 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,868 INFO L280 TraceCheckUtils]: 11: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,869 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 [2020-07-10 14:58:57,870 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 [2020-07-10 14:58:57,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,871 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 [2020-07-10 14:58:57,872 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 [2020-07-10 14:58:57,873 INFO L280 TraceCheckUtils]: 17: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,874 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 [2020-07-10 14:58:57,875 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 [2020-07-10 14:58:57,875 INFO L280 TraceCheckUtils]: 20: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,876 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 [2020-07-10 14:58:57,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,878 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,879 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,880 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,881 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,881 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,882 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,883 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,884 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,885 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 [2020-07-10 14:58:57,886 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 [2020-07-10 14:58:57,887 INFO L280 TraceCheckUtils]: 17: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,888 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 [2020-07-10 14:58:57,889 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 [2020-07-10 14:58:57,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,891 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 [2020-07-10 14:58:57,892 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 [2020-07-10 14:58:57,892 INFO L280 TraceCheckUtils]: 23: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,894 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 [2020-07-10 14:58:57,894 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 [2020-07-10 14:58:57,895 INFO L280 TraceCheckUtils]: 26: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,896 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 [2020-07-10 14:58:57,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,900 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,900 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,901 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,901 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,902 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,903 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,903 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,904 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,904 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,905 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,905 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,906 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,907 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,908 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,910 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 [2020-07-10 14:58:57,910 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 [2020-07-10 14:58:57,911 INFO L280 TraceCheckUtils]: 20: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,912 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 [2020-07-10 14:58:57,913 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 [2020-07-10 14:58:57,914 INFO L280 TraceCheckUtils]: 23: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,915 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 [2020-07-10 14:58:57,916 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 [2020-07-10 14:58:57,916 INFO L280 TraceCheckUtils]: 26: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,917 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 [2020-07-10 14:58:57,918 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 [2020-07-10 14:58:57,919 INFO L280 TraceCheckUtils]: 29: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,920 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 [2020-07-10 14:58:57,920 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 [2020-07-10 14:58:57,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,922 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-10 14:58:57,924 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-10 14:58:57,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-10 14:58:57,924 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-10 14:58:57,925 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-10 14:58:57,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1215#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:57,926 INFO L263 TraceCheckUtils]: 5: Hoare triple {1215#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-10 14:58:57,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,926 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,927 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,927 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,928 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,929 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,935 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,935 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,936 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,936 INFO L263 TraceCheckUtils]: 17: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,937 INFO L280 TraceCheckUtils]: 19: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,938 INFO L263 TraceCheckUtils]: 20: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:57,938 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,939 INFO L280 TraceCheckUtils]: 22: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,939 INFO L280 TraceCheckUtils]: 23: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,941 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 [2020-07-10 14:58:57,942 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 [2020-07-10 14:58:57,944 INFO L280 TraceCheckUtils]: 26: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,947 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 [2020-07-10 14:58:57,948 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 [2020-07-10 14:58:57,950 INFO L280 TraceCheckUtils]: 29: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,952 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 [2020-07-10 14:58:57,953 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 [2020-07-10 14:58:57,953 INFO L280 TraceCheckUtils]: 32: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,955 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 [2020-07-10 14:58:57,955 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 [2020-07-10 14:58:57,956 INFO L280 TraceCheckUtils]: 35: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,957 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 [2020-07-10 14:58:57,957 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 [2020-07-10 14:58:57,958 INFO L280 TraceCheckUtils]: 38: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,960 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-10 14:58:57,961 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 [2020-07-10 14:58:57,961 INFO L280 TraceCheckUtils]: 41: Hoare triple {1212#false} assume 15 == ~result~0; {1212#false} is VALID [2020-07-10 14:58:57,961 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-10 14:58:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-10 14:58:57,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42466341] [2020-07-10 14:58:57,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1974036637] [2020-07-10 14:58:57,966 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:58,004 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-10 14:58:58,005 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:58,005 INFO L264 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-10 14:58:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:58,016 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:58,353 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-10 14:58:58,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-10 14:58:58,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-10 14:58:58,354 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-10 14:58:58,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1211#true} is VALID [2020-07-10 14:58:58,354 INFO L263 TraceCheckUtils]: 5: Hoare triple {1211#true} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L263 TraceCheckUtils]: 8: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L263 TraceCheckUtils]: 11: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:58,355 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-10 14:58:58,356 INFO L263 TraceCheckUtils]: 14: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:58,356 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-10 14:58:58,356 INFO L263 TraceCheckUtils]: 17: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:58,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-10 14:58:58,357 INFO L263 TraceCheckUtils]: 20: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-10 14:58:58,357 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-10 14:58:58,361 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#true} assume 0 == ~x;#res := 0; {1406#(<= |id_#res| 0)} is VALID [2020-07-10 14:58:58,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {1406#(<= |id_#res| 0)} assume true; {1406#(<= |id_#res| 0)} is VALID [2020-07-10 14:58:58,363 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1406#(<= |id_#res| 0)} {1211#true} #32#return; {1413#(<= |id_#t~ret0| 0)} is VALID [2020-07-10 14:58:58,364 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 [2020-07-10 14:58:58,364 INFO L280 TraceCheckUtils]: 26: Hoare triple {1417#(<= |id_#res| 1)} assume true; {1417#(<= |id_#res| 1)} is VALID [2020-07-10 14:58:58,365 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1417#(<= |id_#res| 1)} {1211#true} #32#return; {1424#(<= |id_#t~ret0| 1)} is VALID [2020-07-10 14:58:58,366 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 [2020-07-10 14:58:58,367 INFO L280 TraceCheckUtils]: 29: Hoare triple {1428#(<= |id_#res| 2)} assume true; {1428#(<= |id_#res| 2)} is VALID [2020-07-10 14:58:58,368 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1428#(<= |id_#res| 2)} {1211#true} #32#return; {1435#(<= |id_#t~ret0| 2)} is VALID [2020-07-10 14:58:58,368 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 [2020-07-10 14:58:58,369 INFO L280 TraceCheckUtils]: 32: Hoare triple {1439#(<= |id_#res| 3)} assume true; {1439#(<= |id_#res| 3)} is VALID [2020-07-10 14:58:58,370 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1439#(<= |id_#res| 3)} {1211#true} #32#return; {1446#(<= |id_#t~ret0| 3)} is VALID [2020-07-10 14:58:58,370 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 [2020-07-10 14:58:58,371 INFO L280 TraceCheckUtils]: 35: Hoare triple {1450#(<= |id_#res| 4)} assume true; {1450#(<= |id_#res| 4)} is VALID [2020-07-10 14:58:58,372 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1450#(<= |id_#res| 4)} {1211#true} #32#return; {1457#(<= |id_#t~ret0| 4)} is VALID [2020-07-10 14:58:58,373 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 [2020-07-10 14:58:58,373 INFO L280 TraceCheckUtils]: 38: Hoare triple {1461#(<= |id_#res| 5)} assume true; {1461#(<= |id_#res| 5)} is VALID [2020-07-10 14:58:58,374 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1461#(<= |id_#res| 5)} {1211#true} #30#return; {1468#(<= |main_#t~ret1| 5)} is VALID [2020-07-10 14:58:58,374 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 [2020-07-10 14:58:58,375 INFO L280 TraceCheckUtils]: 41: Hoare triple {1472#(<= main_~result~0 5)} assume 15 == ~result~0; {1212#false} is VALID [2020-07-10 14:58:58,375 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-10 14:58:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-10 14:58:58,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:58,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 15] total 23 [2020-07-10 14:58:58,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028863491] [2020-07-10 14:58:58,378 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-10 14:58:58,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:58,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 14:58:58,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:58,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 14:58:58,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:58,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 14:58:58,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=423, Unknown=0, NotChecked=0, Total=506 [2020-07-10 14:58:58,453 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 23 states. [2020-07-10 14:58:59,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:59,059 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2020-07-10 14:58:59,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 14:58:59,059 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-10 14:58:59,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:58:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-10 14:58:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 14:58:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-10 14:58:59,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 38 transitions. [2020-07-10 14:58:59,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:59,112 INFO L225 Difference]: With dead ends: 37 [2020-07-10 14:58:59,113 INFO L226 Difference]: Without dead ends: 33 [2020-07-10 14:58:59,114 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 [2020-07-10 14:58:59,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-10 14:58:59,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-10 14:58:59,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:59,125 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:59,125 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:59,125 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:59,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:59,127 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-10 14:58:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:59,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:59,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:59,128 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:59,129 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:59,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:59,131 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-10 14:58:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:59,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:59,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:59,132 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:59,132 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 14:58:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-10 14:58:59,135 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 43 [2020-07-10 14:58:59,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:59,135 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-10 14:58:59,135 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 14:58:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-07-10 14:58:59,137 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:59,137 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:59,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:58:59,351 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:59,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:59,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1590630787, now seen corresponding path program 6 times [2020-07-10 14:58:59,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:59,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092553793] [2020-07-10 14:58:59,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-10 14:58:59,387 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-10 14:58:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,570 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 [2020-07-10 14:58:59,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,572 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,573 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,574 INFO L280 TraceCheckUtils]: 5: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,575 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 [2020-07-10 14:58:59,575 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 [2020-07-10 14:58:59,576 INFO L280 TraceCheckUtils]: 8: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,577 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 [2020-07-10 14:58:59,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,579 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,581 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,582 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,583 INFO L280 TraceCheckUtils]: 8: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,584 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 [2020-07-10 14:58:59,584 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 [2020-07-10 14:58:59,585 INFO L280 TraceCheckUtils]: 11: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,586 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 [2020-07-10 14:58:59,587 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 [2020-07-10 14:58:59,588 INFO L280 TraceCheckUtils]: 14: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,589 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 [2020-07-10 14:58:59,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,591 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,591 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,592 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,594 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,596 INFO L280 TraceCheckUtils]: 11: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,597 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 [2020-07-10 14:58:59,597 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 [2020-07-10 14:58:59,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,599 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 [2020-07-10 14:58:59,600 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 [2020-07-10 14:58:59,601 INFO L280 TraceCheckUtils]: 17: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,602 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 [2020-07-10 14:58:59,603 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 [2020-07-10 14:58:59,603 INFO L280 TraceCheckUtils]: 20: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,605 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 [2020-07-10 14:58:59,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,607 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,607 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,608 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,609 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,609 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,610 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,611 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,612 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,613 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,615 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 [2020-07-10 14:58:59,616 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 [2020-07-10 14:58:59,616 INFO L280 TraceCheckUtils]: 17: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,618 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 [2020-07-10 14:58:59,618 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 [2020-07-10 14:58:59,619 INFO L280 TraceCheckUtils]: 20: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,620 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 [2020-07-10 14:58:59,621 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 [2020-07-10 14:58:59,621 INFO L280 TraceCheckUtils]: 23: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,622 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 [2020-07-10 14:58:59,623 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 [2020-07-10 14:58:59,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:59,625 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 [2020-07-10 14:58:59,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,627 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,628 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,628 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,630 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,631 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,632 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,632 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,632 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,633 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,634 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,634 INFO L280 TraceCheckUtils]: 17: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,635 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 [2020-07-10 14:58:59,636 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 [2020-07-10 14:58:59,636 INFO L280 TraceCheckUtils]: 20: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,637 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 [2020-07-10 14:58:59,638 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 [2020-07-10 14:58:59,638 INFO L280 TraceCheckUtils]: 23: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,640 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 [2020-07-10 14:58:59,640 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 [2020-07-10 14:58:59,641 INFO L280 TraceCheckUtils]: 26: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,642 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 [2020-07-10 14:58:59,642 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 [2020-07-10 14:58:59,643 INFO L280 TraceCheckUtils]: 29: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:59,644 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 [2020-07-10 14:58:59,644 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 [2020-07-10 14:58:59,645 INFO L280 TraceCheckUtils]: 32: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:59,646 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 [2020-07-10 14:58:59,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,649 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,650 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,652 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,653 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,653 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,655 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,656 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,657 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,657 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,658 INFO L280 TraceCheckUtils]: 20: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,659 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 [2020-07-10 14:58:59,660 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 [2020-07-10 14:58:59,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,661 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 [2020-07-10 14:58:59,662 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 [2020-07-10 14:58:59,662 INFO L280 TraceCheckUtils]: 26: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,664 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 [2020-07-10 14:58:59,664 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 [2020-07-10 14:58:59,665 INFO L280 TraceCheckUtils]: 29: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,666 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 [2020-07-10 14:58:59,666 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 [2020-07-10 14:58:59,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:59,668 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 [2020-07-10 14:58:59,669 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 [2020-07-10 14:58:59,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:59,671 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 [2020-07-10 14:58:59,671 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 [2020-07-10 14:58:59,672 INFO L280 TraceCheckUtils]: 38: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:59,673 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-10 14:58:59,674 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-10 14:58:59,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-10 14:58:59,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-10 14:58:59,675 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-10 14:58:59,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:59,676 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-10 14:58:59,677 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,678 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,678 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,679 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,680 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,681 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,682 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,683 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,684 INFO L263 TraceCheckUtils]: 20: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,684 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,685 INFO L280 TraceCheckUtils]: 22: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,685 INFO L263 TraceCheckUtils]: 23: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,686 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,687 INFO L280 TraceCheckUtils]: 25: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,687 INFO L280 TraceCheckUtils]: 26: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:59,688 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 [2020-07-10 14:58:59,689 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 [2020-07-10 14:58:59,689 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,690 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 [2020-07-10 14:58:59,691 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 [2020-07-10 14:58:59,692 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,693 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 [2020-07-10 14:58:59,693 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 [2020-07-10 14:58:59,694 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,695 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 [2020-07-10 14:58:59,695 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 [2020-07-10 14:58:59,696 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:59,697 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 [2020-07-10 14:58:59,698 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 [2020-07-10 14:58:59,698 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:59,699 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 [2020-07-10 14:58:59,700 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 [2020-07-10 14:58:59,701 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:59,702 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-10 14:58:59,702 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 [2020-07-10 14:58:59,702 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-10 14:58:59,702 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-10 14:58:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-10 14:58:59,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092553793] [2020-07-10 14:58:59,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1586574713] [2020-07-10 14:58:59,706 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:59,747 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2020-07-10 14:58:59,748 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:59,749 INFO L264 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-10 14:58:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,764 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:59,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-10 14:58:59,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-10 14:58:59,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-10 14:58:59,972 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-10 14:58:59,973 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-10 14:58:59,973 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-10 14:58:59,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,979 INFO L263 TraceCheckUtils]: 8: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,979 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,980 INFO L263 TraceCheckUtils]: 11: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,981 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,981 INFO L263 TraceCheckUtils]: 14: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,982 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,983 INFO L263 TraceCheckUtils]: 17: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,983 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,984 INFO L263 TraceCheckUtils]: 20: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,985 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,985 INFO L280 TraceCheckUtils]: 22: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,985 INFO L263 TraceCheckUtils]: 23: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-10 14:58:59,986 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:59,987 INFO L280 TraceCheckUtils]: 25: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:59,987 INFO L280 TraceCheckUtils]: 26: Hoare triple {1896#(<= |id_#in~x| 0)} assume true; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:59,989 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 [2020-07-10 14:58:59,989 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 [2020-07-10 14:58:59,990 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:59,991 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 [2020-07-10 14:58:59,992 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 [2020-07-10 14:58:59,992 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:59,993 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 [2020-07-10 14:58:59,994 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 [2020-07-10 14:58:59,995 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:59,996 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 [2020-07-10 14:58:59,997 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 [2020-07-10 14:58:59,997 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:59,999 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 [2020-07-10 14:58:59,999 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 [2020-07-10 14:59:00,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:00,001 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 [2020-07-10 14:59:00,002 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 [2020-07-10 14:59:00,002 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:00,003 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-10 14:59:00,004 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 [2020-07-10 14:59:00,004 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-10 14:59:00,004 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-10 14:59:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-10 14:59:00,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:00,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2020-07-10 14:59:00,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669073582] [2020-07-10 14:59:00,014 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-10 14:59:00,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:00,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:59:00,090 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:00,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:59:00,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:00,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:59:00,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:59:00,092 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2020-07-10 14:59:00,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:00,348 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-10 14:59:00,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:59:00,349 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-10 14:59:00,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:59:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-10 14:59:00,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:59:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-10 14:59:00,353 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2020-07-10 14:59:00,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:00,407 INFO L225 Difference]: With dead ends: 40 [2020-07-10 14:59:00,407 INFO L226 Difference]: Without dead ends: 36 [2020-07-10 14:59:00,408 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=130, Invalid=250, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:59:00,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-10 14:59:00,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-10 14:59:00,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:00,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-10 14:59:00,423 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-10 14:59:00,423 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-10 14:59:00,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:00,426 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-10 14:59:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:59:00,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:00,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:00,427 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-10 14:59:00,427 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-10 14:59:00,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:00,429 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-10 14:59:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:59:00,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:00,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:00,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:00,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-10 14:59:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-10 14:59:00,434 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 49 [2020-07-10 14:59:00,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:00,434 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-10 14:59:00,434 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:59:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:59:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 14:59:00,439 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:00,439 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:00,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:00,649 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:00,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:00,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1532150511, now seen corresponding path program 7 times [2020-07-10 14:59:00,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:00,651 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907339863] [2020-07-10 14:59:00,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:59:00,693 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-10 14:59:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:00,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:00,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:00,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:00,991 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 [2020-07-10 14:59:00,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:00,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:00,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:00,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:00,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:00,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:00,997 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 [2020-07-10 14:59:00,997 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 [2020-07-10 14:59:00,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:00,999 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 [2020-07-10 14:59:01,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,001 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,002 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,002 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,005 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 [2020-07-10 14:59:01,006 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 [2020-07-10 14:59:01,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,007 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 [2020-07-10 14:59:01,008 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 [2020-07-10 14:59:01,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,010 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 [2020-07-10 14:59:01,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,012 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,013 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,013 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,013 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,014 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,015 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,015 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,015 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,016 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,018 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 [2020-07-10 14:59:01,018 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 [2020-07-10 14:59:01,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,020 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 [2020-07-10 14:59:01,021 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 [2020-07-10 14:59:01,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,022 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 [2020-07-10 14:59:01,023 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 [2020-07-10 14:59:01,023 INFO L280 TraceCheckUtils]: 20: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,025 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 [2020-07-10 14:59:01,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,027 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,027 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,028 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,028 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,029 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,030 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,031 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,033 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 [2020-07-10 14:59:01,034 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 [2020-07-10 14:59:01,034 INFO L280 TraceCheckUtils]: 17: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,035 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 [2020-07-10 14:59:01,036 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 [2020-07-10 14:59:01,036 INFO L280 TraceCheckUtils]: 20: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,038 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 [2020-07-10 14:59:01,038 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 [2020-07-10 14:59:01,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,040 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 [2020-07-10 14:59:01,040 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 [2020-07-10 14:59:01,041 INFO L280 TraceCheckUtils]: 26: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,042 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 [2020-07-10 14:59:01,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,044 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,045 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,046 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,047 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,048 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,050 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,051 INFO L280 TraceCheckUtils]: 17: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,053 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 [2020-07-10 14:59:01,054 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 [2020-07-10 14:59:01,054 INFO L280 TraceCheckUtils]: 20: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,055 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 [2020-07-10 14:59:01,055 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 [2020-07-10 14:59:01,056 INFO L280 TraceCheckUtils]: 23: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,057 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 [2020-07-10 14:59:01,057 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 [2020-07-10 14:59:01,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,060 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 [2020-07-10 14:59:01,067 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 [2020-07-10 14:59:01,071 INFO L280 TraceCheckUtils]: 29: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,073 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 [2020-07-10 14:59:01,073 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 [2020-07-10 14:59:01,074 INFO L280 TraceCheckUtils]: 32: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:01,075 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 [2020-07-10 14:59:01,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,078 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,079 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,079 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,080 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,081 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,081 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,082 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,082 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,083 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,083 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,084 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,084 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,084 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,085 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,086 INFO L280 TraceCheckUtils]: 20: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,087 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 [2020-07-10 14:59:01,088 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 [2020-07-10 14:59:01,088 INFO L280 TraceCheckUtils]: 23: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,090 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 [2020-07-10 14:59:01,090 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 [2020-07-10 14:59:01,091 INFO L280 TraceCheckUtils]: 26: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,092 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 [2020-07-10 14:59:01,093 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 [2020-07-10 14:59:01,093 INFO L280 TraceCheckUtils]: 29: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,095 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 [2020-07-10 14:59:01,095 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 [2020-07-10 14:59:01,096 INFO L280 TraceCheckUtils]: 32: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,097 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 [2020-07-10 14:59:01,097 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 [2020-07-10 14:59:01,098 INFO L280 TraceCheckUtils]: 35: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:01,099 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 [2020-07-10 14:59:01,100 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 [2020-07-10 14:59:01,100 INFO L280 TraceCheckUtils]: 38: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:01,101 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 [2020-07-10 14:59:01,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,105 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,105 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,106 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,106 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,107 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,109 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,110 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,111 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,112 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,113 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,113 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,114 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,114 INFO L280 TraceCheckUtils]: 23: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,116 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 [2020-07-10 14:59:01,116 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 [2020-07-10 14:59:01,117 INFO L280 TraceCheckUtils]: 26: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,118 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 [2020-07-10 14:59:01,119 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 [2020-07-10 14:59:01,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,120 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 [2020-07-10 14:59:01,121 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 [2020-07-10 14:59:01,121 INFO L280 TraceCheckUtils]: 32: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,122 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 [2020-07-10 14:59:01,123 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 [2020-07-10 14:59:01,123 INFO L280 TraceCheckUtils]: 35: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,125 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 [2020-07-10 14:59:01,125 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 [2020-07-10 14:59:01,126 INFO L280 TraceCheckUtils]: 38: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:01,127 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 [2020-07-10 14:59:01,127 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 [2020-07-10 14:59:01,128 INFO L280 TraceCheckUtils]: 41: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:01,129 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 [2020-07-10 14:59:01,130 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 [2020-07-10 14:59:01,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:01,131 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-10 14:59:01,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-10 14:59:01,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:59:01,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-10 14:59:01,134 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-10 14:59:01,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:01,135 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-10 14:59:01,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,136 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,136 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,137 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,138 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,138 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,139 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,139 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,140 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,140 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,141 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,141 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,141 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,142 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,143 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,143 INFO L263 TraceCheckUtils]: 23: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,143 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,144 INFO L280 TraceCheckUtils]: 25: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,144 INFO L263 TraceCheckUtils]: 26: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,145 INFO L280 TraceCheckUtils]: 28: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,146 INFO L280 TraceCheckUtils]: 29: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:01,147 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 [2020-07-10 14:59:01,147 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 [2020-07-10 14:59:01,148 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,149 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 [2020-07-10 14:59:01,150 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 [2020-07-10 14:59:01,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,151 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 [2020-07-10 14:59:01,152 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 [2020-07-10 14:59:01,152 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,153 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 [2020-07-10 14:59:01,154 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 [2020-07-10 14:59:01,155 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,156 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 [2020-07-10 14:59:01,156 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 [2020-07-10 14:59:01,157 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:01,158 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 [2020-07-10 14:59:01,158 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 [2020-07-10 14:59:01,159 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:01,160 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 [2020-07-10 14:59:01,161 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 [2020-07-10 14:59:01,161 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:01,162 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-10 14:59:01,162 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 [2020-07-10 14:59:01,163 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-10 14:59:01,163 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-10 14:59:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-10 14:59:01,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907339863] [2020-07-10 14:59:01,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [598010432] [2020-07-10 14:59:01,167 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:01,202 INFO L264 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-10 14:59:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:01,216 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:01,417 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-10 14:59:01,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-10 14:59:01,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-10 14:59:01,418 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-10 14:59:01,419 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:01,419 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-10 14:59:01,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,420 INFO L263 TraceCheckUtils]: 8: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,421 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,422 INFO L263 TraceCheckUtils]: 11: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,423 INFO L263 TraceCheckUtils]: 14: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,424 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,424 INFO L263 TraceCheckUtils]: 17: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,425 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,426 INFO L263 TraceCheckUtils]: 20: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,426 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,427 INFO L280 TraceCheckUtils]: 22: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,427 INFO L263 TraceCheckUtils]: 23: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,431 INFO L280 TraceCheckUtils]: 25: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,431 INFO L263 TraceCheckUtils]: 26: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-10 14:59:01,432 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:01,433 INFO L280 TraceCheckUtils]: 28: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:01,433 INFO L280 TraceCheckUtils]: 29: Hoare triple {2443#(<= |id_#in~x| 0)} assume true; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:01,434 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 [2020-07-10 14:59:01,435 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 [2020-07-10 14:59:01,435 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:01,436 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 [2020-07-10 14:59:01,437 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 [2020-07-10 14:59:01,438 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:01,439 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 [2020-07-10 14:59:01,440 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 [2020-07-10 14:59:01,440 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:01,441 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 [2020-07-10 14:59:01,442 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 [2020-07-10 14:59:01,442 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:01,444 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 [2020-07-10 14:59:01,444 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 [2020-07-10 14:59:01,445 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:01,446 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 [2020-07-10 14:59:01,446 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 [2020-07-10 14:59:01,447 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:01,448 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 [2020-07-10 14:59:01,448 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 [2020-07-10 14:59:01,449 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:01,450 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-10 14:59:01,450 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 [2020-07-10 14:59:01,450 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-10 14:59:01,450 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-10 14:59:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-10 14:59:01,454 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:01,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2020-07-10 14:59:01,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842276974] [2020-07-10 14:59:01,456 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 14:59:01,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:01,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:59:01,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:01,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:59:01,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:01,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:59:01,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:59:01,521 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 14 states. [2020-07-10 14:59:01,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,788 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-10 14:59:01,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:59:01,788 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 14:59:01,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:59:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-10 14:59:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:59:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-10 14:59:01,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 44 transitions. [2020-07-10 14:59:01,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:01,844 INFO L225 Difference]: With dead ends: 43 [2020-07-10 14:59:01,844 INFO L226 Difference]: Without dead ends: 39 [2020-07-10 14:59:01,846 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:59:01,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-10 14:59:01,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-10 14:59:01,857 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:01,857 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-10 14:59:01,857 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-10 14:59:01,858 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-10 14:59:01,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,860 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 14:59:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:59:01,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:01,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:01,861 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-10 14:59:01,861 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-10 14:59:01,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,863 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 14:59:01,863 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:59:01,864 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:01,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:01,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:01,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-10 14:59:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2020-07-10 14:59:01,866 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 55 [2020-07-10 14:59:01,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:01,867 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2020-07-10 14:59:01,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:59:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:59:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:59:01,868 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:01,868 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:02,080 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:02,081 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:02,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:02,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1140618237, now seen corresponding path program 8 times [2020-07-10 14:59:02,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:02,083 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550751966] [2020-07-10 14:59:02,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-10 14:59:02,115 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-10 14:59:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,359 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 [2020-07-10 14:59:02,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,361 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,362 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,363 INFO L280 TraceCheckUtils]: 5: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,364 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 [2020-07-10 14:59:02,365 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 [2020-07-10 14:59:02,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,366 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 [2020-07-10 14:59:02,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,368 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,370 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,372 INFO L280 TraceCheckUtils]: 8: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,373 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 [2020-07-10 14:59:02,374 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 [2020-07-10 14:59:02,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,375 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 [2020-07-10 14:59:02,376 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 [2020-07-10 14:59:02,376 INFO L280 TraceCheckUtils]: 14: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,378 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 [2020-07-10 14:59:02,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,380 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,380 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,381 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,381 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,382 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,382 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,384 INFO L280 TraceCheckUtils]: 11: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,385 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 [2020-07-10 14:59:02,386 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 [2020-07-10 14:59:02,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,388 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 [2020-07-10 14:59:02,388 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 [2020-07-10 14:59:02,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,390 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 [2020-07-10 14:59:02,391 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 [2020-07-10 14:59:02,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,393 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 [2020-07-10 14:59:02,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,395 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,396 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,396 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,397 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,398 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,398 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,398 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,399 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,399 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,403 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 [2020-07-10 14:59:02,403 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 [2020-07-10 14:59:02,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,405 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 [2020-07-10 14:59:02,406 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 [2020-07-10 14:59:02,407 INFO L280 TraceCheckUtils]: 20: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,408 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 [2020-07-10 14:59:02,409 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 [2020-07-10 14:59:02,409 INFO L280 TraceCheckUtils]: 23: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,411 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 [2020-07-10 14:59:02,411 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 [2020-07-10 14:59:02,412 INFO L280 TraceCheckUtils]: 26: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,413 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 [2020-07-10 14:59:02,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,417 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,418 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,420 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,421 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,423 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,424 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,425 INFO L280 TraceCheckUtils]: 17: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,426 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 [2020-07-10 14:59:02,427 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 [2020-07-10 14:59:02,428 INFO L280 TraceCheckUtils]: 20: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,429 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 [2020-07-10 14:59:02,430 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 [2020-07-10 14:59:02,431 INFO L280 TraceCheckUtils]: 23: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,432 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 [2020-07-10 14:59:02,433 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 [2020-07-10 14:59:02,433 INFO L280 TraceCheckUtils]: 26: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,434 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 [2020-07-10 14:59:02,435 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 [2020-07-10 14:59:02,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,437 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 [2020-07-10 14:59:02,438 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 [2020-07-10 14:59:02,439 INFO L280 TraceCheckUtils]: 32: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,440 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 [2020-07-10 14:59:02,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,444 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,444 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,445 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,446 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,446 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,447 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,447 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,448 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,449 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,450 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,450 INFO L280 TraceCheckUtils]: 20: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,465 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 [2020-07-10 14:59:02,465 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 [2020-07-10 14:59:02,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,466 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 [2020-07-10 14:59:02,467 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 [2020-07-10 14:59:02,467 INFO L280 TraceCheckUtils]: 26: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,468 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 [2020-07-10 14:59:02,469 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 [2020-07-10 14:59:02,469 INFO L280 TraceCheckUtils]: 29: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,471 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 [2020-07-10 14:59:02,471 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 [2020-07-10 14:59:02,472 INFO L280 TraceCheckUtils]: 32: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,473 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 [2020-07-10 14:59:02,474 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 [2020-07-10 14:59:02,474 INFO L280 TraceCheckUtils]: 35: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,476 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 [2020-07-10 14:59:02,476 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 [2020-07-10 14:59:02,476 INFO L280 TraceCheckUtils]: 38: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:02,477 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 [2020-07-10 14:59:02,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,480 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,480 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,481 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,481 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,483 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,483 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,483 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,484 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,485 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,485 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,486 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,486 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,487 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,488 INFO L280 TraceCheckUtils]: 23: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,488 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 [2020-07-10 14:59:02,489 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 [2020-07-10 14:59:02,489 INFO L280 TraceCheckUtils]: 26: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,490 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 [2020-07-10 14:59:02,490 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 [2020-07-10 14:59:02,491 INFO L280 TraceCheckUtils]: 29: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,492 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 [2020-07-10 14:59:02,493 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 [2020-07-10 14:59:02,493 INFO L280 TraceCheckUtils]: 32: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,494 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 [2020-07-10 14:59:02,494 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 [2020-07-10 14:59:02,495 INFO L280 TraceCheckUtils]: 35: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,495 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 [2020-07-10 14:59:02,496 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 [2020-07-10 14:59:02,496 INFO L280 TraceCheckUtils]: 38: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,497 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 [2020-07-10 14:59:02,498 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 [2020-07-10 14:59:02,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:02,500 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 [2020-07-10 14:59:02,500 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 [2020-07-10 14:59:02,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:02,502 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 [2020-07-10 14:59:02,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,506 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,506 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,506 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,507 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,507 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,507 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,507 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,508 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,508 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,509 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,510 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,510 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,511 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,511 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,512 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,512 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,513 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,513 INFO L280 TraceCheckUtils]: 26: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,514 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 [2020-07-10 14:59:02,514 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 [2020-07-10 14:59:02,515 INFO L280 TraceCheckUtils]: 29: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,515 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 [2020-07-10 14:59:02,516 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 [2020-07-10 14:59:02,516 INFO L280 TraceCheckUtils]: 32: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,517 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 [2020-07-10 14:59:02,518 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 [2020-07-10 14:59:02,518 INFO L280 TraceCheckUtils]: 35: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,519 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 [2020-07-10 14:59:02,520 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 [2020-07-10 14:59:02,520 INFO L280 TraceCheckUtils]: 38: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,521 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 [2020-07-10 14:59:02,523 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 [2020-07-10 14:59:02,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,525 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 [2020-07-10 14:59:02,526 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 [2020-07-10 14:59:02,527 INFO L280 TraceCheckUtils]: 44: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:02,528 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 [2020-07-10 14:59:02,528 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 [2020-07-10 14:59:02,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:02,529 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 [2020-07-10 14:59:02,530 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 [2020-07-10 14:59:02,530 INFO L280 TraceCheckUtils]: 50: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:02,531 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-10 14:59:02,533 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-10 14:59:02,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-10 14:59:02,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-10 14:59:02,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-10 14:59:02,534 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:02,534 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-10 14:59:02,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,535 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,542 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,544 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,545 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,546 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,547 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,548 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,549 INFO L263 TraceCheckUtils]: 26: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,549 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,550 INFO L263 TraceCheckUtils]: 29: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,550 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,551 INFO L280 TraceCheckUtils]: 31: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,551 INFO L280 TraceCheckUtils]: 32: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,552 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 [2020-07-10 14:59:02,553 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 [2020-07-10 14:59:02,553 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,555 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 [2020-07-10 14:59:02,555 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 [2020-07-10 14:59:02,556 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,557 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 [2020-07-10 14:59:02,557 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 [2020-07-10 14:59:02,558 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,559 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 [2020-07-10 14:59:02,560 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 [2020-07-10 14:59:02,560 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,561 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 [2020-07-10 14:59:02,562 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 [2020-07-10 14:59:02,562 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,563 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 [2020-07-10 14:59:02,564 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 [2020-07-10 14:59:02,564 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:02,565 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 [2020-07-10 14:59:02,566 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 [2020-07-10 14:59:02,566 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:02,567 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 [2020-07-10 14:59:02,568 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 [2020-07-10 14:59:02,569 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:02,569 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-10 14:59:02,569 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 [2020-07-10 14:59:02,570 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-10 14:59:02,570 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-10 14:59:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-10 14:59:02,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550751966] [2020-07-10 14:59:02,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158506190] [2020-07-10 14:59:02,574 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:02,611 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:59:02,611 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:02,612 INFO L264 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 20 conjunts are in the unsatisfiable core [2020-07-10 14:59:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,636 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:02,858 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-10 14:59:02,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-10 14:59:02,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-10 14:59:02,859 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-10 14:59:02,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:02,859 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-10 14:59:02,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,860 INFO L263 TraceCheckUtils]: 8: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,861 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,861 INFO L263 TraceCheckUtils]: 11: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,862 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,862 INFO L263 TraceCheckUtils]: 14: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,863 INFO L263 TraceCheckUtils]: 17: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,864 INFO L263 TraceCheckUtils]: 20: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,865 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,865 INFO L280 TraceCheckUtils]: 22: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,865 INFO L263 TraceCheckUtils]: 23: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,865 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,866 INFO L280 TraceCheckUtils]: 25: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,866 INFO L263 TraceCheckUtils]: 26: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,866 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,867 INFO L280 TraceCheckUtils]: 28: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,867 INFO L263 TraceCheckUtils]: 29: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-10 14:59:02,867 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,868 INFO L280 TraceCheckUtils]: 31: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:02,868 INFO L280 TraceCheckUtils]: 32: Hoare triple {3075#(<= |id_#in~x| 0)} assume true; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:02,869 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 [2020-07-10 14:59:02,870 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 [2020-07-10 14:59:02,870 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:02,871 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 [2020-07-10 14:59:02,871 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 [2020-07-10 14:59:02,871 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:02,872 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 [2020-07-10 14:59:02,873 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 [2020-07-10 14:59:02,873 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:02,874 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 [2020-07-10 14:59:02,874 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 [2020-07-10 14:59:02,875 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:02,875 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 [2020-07-10 14:59:02,876 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 [2020-07-10 14:59:02,876 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:02,878 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 [2020-07-10 14:59:02,878 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 [2020-07-10 14:59:02,878 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:02,879 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 [2020-07-10 14:59:02,880 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 [2020-07-10 14:59:02,880 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:02,881 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 [2020-07-10 14:59:02,881 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 [2020-07-10 14:59:02,881 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:02,882 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-10 14:59:02,883 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 [2020-07-10 14:59:02,883 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-10 14:59:02,883 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-10 14:59:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-10 14:59:02,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:02,886 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2020-07-10 14:59:02,886 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613421033] [2020-07-10 14:59:02,887 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 14:59:02,898 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:02,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 14:59:02,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:02,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 14:59:02,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:02,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 14:59:02,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:59:02,951 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 15 states. [2020-07-10 14:59:03,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,239 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-10 14:59:03,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:59:03,239 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 14:59:03,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:59:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-10 14:59:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:59:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-10 14:59:03,244 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 47 transitions. [2020-07-10 14:59:03,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:03,305 INFO L225 Difference]: With dead ends: 46 [2020-07-10 14:59:03,305 INFO L226 Difference]: Without dead ends: 42 [2020-07-10 14:59:03,307 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=191, Invalid=361, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:59:03,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-07-10 14:59:03,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-07-10 14:59:03,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:03,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2020-07-10 14:59:03,329 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-10 14:59:03,329 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-10 14:59:03,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,331 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-10 14:59:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:59:03,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:03,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:03,331 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-10 14:59:03,331 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-10 14:59:03,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,334 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-10 14:59:03,334 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:59:03,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:03,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:03,334 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:03,335 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-10 14:59:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-10 14:59:03,337 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 61 [2020-07-10 14:59:03,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:03,337 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-10 14:59:03,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 14:59:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:59:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 14:59:03,338 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:03,338 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:03,551 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 14:59:03,552 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:03,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:03,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1749177617, now seen corresponding path program 9 times [2020-07-10 14:59:03,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:03,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380772924] [2020-07-10 14:59:03,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-10 14:59:03,613 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-10 14:59:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:03,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,893 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 [2020-07-10 14:59:03,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,895 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,895 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,898 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 [2020-07-10 14:59:03,898 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 [2020-07-10 14:59:03,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,900 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 [2020-07-10 14:59:03,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,902 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,903 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,903 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,904 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,906 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 [2020-07-10 14:59:03,907 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 [2020-07-10 14:59:03,908 INFO L280 TraceCheckUtils]: 11: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,909 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 [2020-07-10 14:59:03,910 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 [2020-07-10 14:59:03,911 INFO L280 TraceCheckUtils]: 14: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:03,912 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 [2020-07-10 14:59:03,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,915 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,917 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,918 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,918 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,920 INFO L280 TraceCheckUtils]: 11: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,921 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 [2020-07-10 14:59:03,921 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 [2020-07-10 14:59:03,922 INFO L280 TraceCheckUtils]: 14: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,924 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 [2020-07-10 14:59:03,924 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 [2020-07-10 14:59:03,925 INFO L280 TraceCheckUtils]: 17: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:03,926 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 [2020-07-10 14:59:03,927 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 [2020-07-10 14:59:03,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:03,929 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 [2020-07-10 14:59:03,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,931 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,932 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,933 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,933 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,934 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,935 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,936 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,939 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 [2020-07-10 14:59:03,940 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 [2020-07-10 14:59:03,941 INFO L280 TraceCheckUtils]: 17: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,942 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 [2020-07-10 14:59:03,943 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 [2020-07-10 14:59:03,944 INFO L280 TraceCheckUtils]: 20: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:03,945 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 [2020-07-10 14:59:03,946 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 [2020-07-10 14:59:03,946 INFO L280 TraceCheckUtils]: 23: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:03,948 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 [2020-07-10 14:59:03,948 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 [2020-07-10 14:59:03,949 INFO L280 TraceCheckUtils]: 26: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:03,950 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 [2020-07-10 14:59:03,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,952 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,953 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,954 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,955 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,955 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,957 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,957 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,958 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,958 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,958 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,961 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 [2020-07-10 14:59:03,962 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 [2020-07-10 14:59:03,963 INFO L280 TraceCheckUtils]: 20: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,964 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 [2020-07-10 14:59:03,965 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 [2020-07-10 14:59:03,966 INFO L280 TraceCheckUtils]: 23: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:03,967 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 [2020-07-10 14:59:03,968 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 [2020-07-10 14:59:03,968 INFO L280 TraceCheckUtils]: 26: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:03,969 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 [2020-07-10 14:59:03,970 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 [2020-07-10 14:59:03,971 INFO L280 TraceCheckUtils]: 29: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:03,972 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 [2020-07-10 14:59:03,972 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 [2020-07-10 14:59:03,973 INFO L280 TraceCheckUtils]: 32: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:03,975 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 [2020-07-10 14:59:03,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,980 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,980 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,981 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,981 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,982 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,982 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,982 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,984 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,984 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,985 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,986 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,987 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:03,987 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:03,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,989 INFO L280 TraceCheckUtils]: 20: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,991 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 [2020-07-10 14:59:03,991 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 [2020-07-10 14:59:03,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:03,993 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 [2020-07-10 14:59:03,994 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 [2020-07-10 14:59:03,994 INFO L280 TraceCheckUtils]: 26: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:03,996 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 [2020-07-10 14:59:03,996 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 [2020-07-10 14:59:03,997 INFO L280 TraceCheckUtils]: 29: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:03,998 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 [2020-07-10 14:59:03,999 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 [2020-07-10 14:59:03,999 INFO L280 TraceCheckUtils]: 32: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:04,000 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 [2020-07-10 14:59:04,001 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 [2020-07-10 14:59:04,002 INFO L280 TraceCheckUtils]: 35: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:04,003 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 [2020-07-10 14:59:04,005 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 [2020-07-10 14:59:04,005 INFO L280 TraceCheckUtils]: 38: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:04,006 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 [2020-07-10 14:59:04,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,010 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,011 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,013 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,013 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,014 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,014 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,014 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,015 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,015 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,016 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,016 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,017 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,018 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,018 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,021 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 [2020-07-10 14:59:04,021 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 [2020-07-10 14:59:04,022 INFO L280 TraceCheckUtils]: 26: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:04,023 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 [2020-07-10 14:59:04,024 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 [2020-07-10 14:59:04,025 INFO L280 TraceCheckUtils]: 29: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:04,026 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 [2020-07-10 14:59:04,027 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 [2020-07-10 14:59:04,027 INFO L280 TraceCheckUtils]: 32: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:04,029 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 [2020-07-10 14:59:04,029 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 [2020-07-10 14:59:04,030 INFO L280 TraceCheckUtils]: 35: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:04,031 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 [2020-07-10 14:59:04,032 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 [2020-07-10 14:59:04,032 INFO L280 TraceCheckUtils]: 38: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:04,034 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 [2020-07-10 14:59:04,034 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 [2020-07-10 14:59:04,035 INFO L280 TraceCheckUtils]: 41: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:04,036 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 [2020-07-10 14:59:04,037 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 [2020-07-10 14:59:04,038 INFO L280 TraceCheckUtils]: 44: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:04,039 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 [2020-07-10 14:59:04,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,044 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,045 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,046 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,048 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,048 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,049 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,050 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,051 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,052 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,052 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,053 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,053 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,054 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,055 INFO L280 TraceCheckUtils]: 26: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,056 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 [2020-07-10 14:59:04,057 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 [2020-07-10 14:59:04,057 INFO L280 TraceCheckUtils]: 29: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:04,059 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 [2020-07-10 14:59:04,059 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 [2020-07-10 14:59:04,060 INFO L280 TraceCheckUtils]: 32: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:04,061 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 [2020-07-10 14:59:04,062 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 [2020-07-10 14:59:04,062 INFO L280 TraceCheckUtils]: 35: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:04,064 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 [2020-07-10 14:59:04,065 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 [2020-07-10 14:59:04,066 INFO L280 TraceCheckUtils]: 38: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:04,067 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 [2020-07-10 14:59:04,067 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 [2020-07-10 14:59:04,068 INFO L280 TraceCheckUtils]: 41: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:04,069 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 [2020-07-10 14:59:04,070 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 [2020-07-10 14:59:04,071 INFO L280 TraceCheckUtils]: 44: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:04,072 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 [2020-07-10 14:59:04,073 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 [2020-07-10 14:59:04,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:04,075 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 [2020-07-10 14:59:04,075 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 [2020-07-10 14:59:04,076 INFO L280 TraceCheckUtils]: 50: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:04,077 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 [2020-07-10 14:59:04,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,082 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,084 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,086 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,087 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,088 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,088 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,090 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,090 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,090 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,091 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,091 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,092 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,092 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,092 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,093 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,093 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,094 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,094 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,095 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,096 INFO L280 TraceCheckUtils]: 29: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,097 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 [2020-07-10 14:59:04,097 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 [2020-07-10 14:59:04,098 INFO L280 TraceCheckUtils]: 32: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:04,099 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 [2020-07-10 14:59:04,099 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 [2020-07-10 14:59:04,100 INFO L280 TraceCheckUtils]: 35: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:04,101 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 [2020-07-10 14:59:04,102 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 [2020-07-10 14:59:04,102 INFO L280 TraceCheckUtils]: 38: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:04,104 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 [2020-07-10 14:59:04,104 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 [2020-07-10 14:59:04,105 INFO L280 TraceCheckUtils]: 41: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:04,106 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 [2020-07-10 14:59:04,107 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 [2020-07-10 14:59:04,107 INFO L280 TraceCheckUtils]: 44: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:04,109 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 [2020-07-10 14:59:04,109 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 [2020-07-10 14:59:04,110 INFO L280 TraceCheckUtils]: 47: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:04,111 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 [2020-07-10 14:59:04,111 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 [2020-07-10 14:59:04,112 INFO L280 TraceCheckUtils]: 50: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:04,113 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 [2020-07-10 14:59:04,113 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 [2020-07-10 14:59:04,114 INFO L280 TraceCheckUtils]: 53: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:04,115 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 [2020-07-10 14:59:04,115 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 [2020-07-10 14:59:04,116 INFO L280 TraceCheckUtils]: 56: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:04,116 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-10 14:59:04,120 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-10 14:59:04,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-10 14:59:04,120 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-10 14:59:04,120 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-10 14:59:04,122 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3370#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:04,122 INFO L263 TraceCheckUtils]: 5: Hoare triple {3370#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-10 14:59:04,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,123 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,123 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,124 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,124 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,125 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,126 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,127 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,128 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,129 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,130 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,130 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,130 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,132 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,132 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,133 INFO L263 TraceCheckUtils]: 29: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,134 INFO L280 TraceCheckUtils]: 31: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,134 INFO L263 TraceCheckUtils]: 32: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,135 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:04,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,136 INFO L280 TraceCheckUtils]: 35: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:04,137 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 [2020-07-10 14:59:04,138 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 [2020-07-10 14:59:04,138 INFO L280 TraceCheckUtils]: 38: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:04,139 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 [2020-07-10 14:59:04,140 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 [2020-07-10 14:59:04,140 INFO L280 TraceCheckUtils]: 41: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:04,142 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 [2020-07-10 14:59:04,143 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 [2020-07-10 14:59:04,143 INFO L280 TraceCheckUtils]: 44: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:04,144 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 [2020-07-10 14:59:04,145 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 [2020-07-10 14:59:04,146 INFO L280 TraceCheckUtils]: 47: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:04,147 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 [2020-07-10 14:59:04,148 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 [2020-07-10 14:59:04,148 INFO L280 TraceCheckUtils]: 50: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:04,149 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 [2020-07-10 14:59:04,150 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 [2020-07-10 14:59:04,150 INFO L280 TraceCheckUtils]: 53: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:04,152 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 [2020-07-10 14:59:04,152 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 [2020-07-10 14:59:04,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:04,154 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 [2020-07-10 14:59:04,154 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 [2020-07-10 14:59:04,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:04,156 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 [2020-07-10 14:59:04,156 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 [2020-07-10 14:59:04,157 INFO L280 TraceCheckUtils]: 62: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:04,158 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-10 14:59:04,158 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 [2020-07-10 14:59:04,158 INFO L280 TraceCheckUtils]: 65: Hoare triple {3367#false} assume 15 == ~result~0; {3367#false} is VALID [2020-07-10 14:59:04,158 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-10 14:59:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-10 14:59:04,163 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380772924] [2020-07-10 14:59:04,164 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354480628] [2020-07-10 14:59:04,164 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:04,219 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-10 14:59:04,220 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:04,221 INFO L264 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-10 14:59:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:04,236 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:04,841 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-10 14:59:04,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-10 14:59:04,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-10 14:59:04,842 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-10 14:59:04,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3366#true} is VALID [2020-07-10 14:59:04,843 INFO L263 TraceCheckUtils]: 5: Hoare triple {3366#true} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-10 14:59:04,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,843 INFO L263 TraceCheckUtils]: 8: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L263 TraceCheckUtils]: 11: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L280 TraceCheckUtils]: 13: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,844 INFO L263 TraceCheckUtils]: 14: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L263 TraceCheckUtils]: 17: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L263 TraceCheckUtils]: 20: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,845 INFO L280 TraceCheckUtils]: 22: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L263 TraceCheckUtils]: 23: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L280 TraceCheckUtils]: 25: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L263 TraceCheckUtils]: 26: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L280 TraceCheckUtils]: 28: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L263 TraceCheckUtils]: 29: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,846 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,847 INFO L280 TraceCheckUtils]: 31: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-10 14:59:04,847 INFO L263 TraceCheckUtils]: 32: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-10 14:59:04,847 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-10 14:59:04,847 INFO L280 TraceCheckUtils]: 34: Hoare triple {3366#true} assume 0 == ~x;#res := 0; {3797#(<= |id_#res| 0)} is VALID [2020-07-10 14:59:04,848 INFO L280 TraceCheckUtils]: 35: Hoare triple {3797#(<= |id_#res| 0)} assume true; {3797#(<= |id_#res| 0)} is VALID [2020-07-10 14:59:04,848 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3797#(<= |id_#res| 0)} {3366#true} #32#return; {3804#(<= |id_#t~ret0| 0)} is VALID [2020-07-10 14:59:04,849 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 [2020-07-10 14:59:04,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {3808#(<= |id_#res| 1)} assume true; {3808#(<= |id_#res| 1)} is VALID [2020-07-10 14:59:04,850 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3808#(<= |id_#res| 1)} {3366#true} #32#return; {3815#(<= |id_#t~ret0| 1)} is VALID [2020-07-10 14:59:04,855 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 [2020-07-10 14:59:04,855 INFO L280 TraceCheckUtils]: 41: Hoare triple {3819#(<= |id_#res| 2)} assume true; {3819#(<= |id_#res| 2)} is VALID [2020-07-10 14:59:04,856 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3819#(<= |id_#res| 2)} {3366#true} #32#return; {3826#(<= |id_#t~ret0| 2)} is VALID [2020-07-10 14:59:04,857 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 [2020-07-10 14:59:04,857 INFO L280 TraceCheckUtils]: 44: Hoare triple {3830#(<= |id_#res| 3)} assume true; {3830#(<= |id_#res| 3)} is VALID [2020-07-10 14:59:04,858 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3830#(<= |id_#res| 3)} {3366#true} #32#return; {3837#(<= |id_#t~ret0| 3)} is VALID [2020-07-10 14:59:04,859 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 [2020-07-10 14:59:04,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {3841#(<= |id_#res| 4)} assume true; {3841#(<= |id_#res| 4)} is VALID [2020-07-10 14:59:04,860 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3841#(<= |id_#res| 4)} {3366#true} #32#return; {3848#(<= |id_#t~ret0| 4)} is VALID [2020-07-10 14:59:04,861 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 [2020-07-10 14:59:04,861 INFO L280 TraceCheckUtils]: 50: Hoare triple {3852#(<= |id_#res| 5)} assume true; {3852#(<= |id_#res| 5)} is VALID [2020-07-10 14:59:04,862 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3852#(<= |id_#res| 5)} {3366#true} #32#return; {3859#(<= |id_#t~ret0| 5)} is VALID [2020-07-10 14:59:04,863 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 [2020-07-10 14:59:04,863 INFO L280 TraceCheckUtils]: 53: Hoare triple {3863#(<= |id_#res| 6)} assume true; {3863#(<= |id_#res| 6)} is VALID [2020-07-10 14:59:04,864 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3863#(<= |id_#res| 6)} {3366#true} #32#return; {3870#(<= |id_#t~ret0| 6)} is VALID [2020-07-10 14:59:04,864 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 [2020-07-10 14:59:04,864 INFO L280 TraceCheckUtils]: 56: Hoare triple {3874#(<= |id_#res| 7)} assume true; {3874#(<= |id_#res| 7)} is VALID [2020-07-10 14:59:04,865 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3874#(<= |id_#res| 7)} {3366#true} #32#return; {3881#(<= |id_#t~ret0| 7)} is VALID [2020-07-10 14:59:04,866 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 [2020-07-10 14:59:04,866 INFO L280 TraceCheckUtils]: 59: Hoare triple {3885#(<= |id_#res| 8)} assume true; {3885#(<= |id_#res| 8)} is VALID [2020-07-10 14:59:04,867 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3885#(<= |id_#res| 8)} {3366#true} #32#return; {3892#(<= |id_#t~ret0| 8)} is VALID [2020-07-10 14:59:04,867 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 [2020-07-10 14:59:04,867 INFO L280 TraceCheckUtils]: 62: Hoare triple {3896#(<= |id_#res| 9)} assume true; {3896#(<= |id_#res| 9)} is VALID [2020-07-10 14:59:04,868 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3896#(<= |id_#res| 9)} {3366#true} #30#return; {3903#(<= |main_#t~ret1| 9)} is VALID [2020-07-10 14:59:04,868 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 [2020-07-10 14:59:04,869 INFO L280 TraceCheckUtils]: 65: Hoare triple {3907#(<= main_~result~0 9)} assume 15 == ~result~0; {3367#false} is VALID [2020-07-10 14:59:04,869 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-10 14:59:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-10 14:59:04,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:04,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 23] total 35 [2020-07-10 14:59:04,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849577792] [2020-07-10 14:59:04,873 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-10 14:59:04,886 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:04,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-10 14:59:04,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:04,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-10 14:59:04,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:04,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-10 14:59:04,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=997, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 14:59:04,967 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 35 states. [2020-07-10 14:59:05,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:05,891 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-10 14:59:05,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 14:59:05,892 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-10 14:59:05,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-10 14:59:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-10 14:59:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-10 14:59:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-10 14:59:05,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 50 transitions. [2020-07-10 14:59:05,961 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:05,963 INFO L225 Difference]: With dead ends: 49 [2020-07-10 14:59:05,963 INFO L226 Difference]: Without dead ends: 45 [2020-07-10 14:59:05,965 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 [2020-07-10 14:59:05,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-10 14:59:05,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-10 14:59:05,976 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:05,976 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-10 14:59:05,976 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-10 14:59:05,976 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-10 14:59:05,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:05,978 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-10 14:59:05,978 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:59:05,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:05,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:05,979 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-10 14:59:05,979 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-10 14:59:05,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:05,980 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-10 14:59:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:59:05,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:05,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:05,981 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:05,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-10 14:59:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-10 14:59:05,982 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 67 [2020-07-10 14:59:05,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:05,983 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-10 14:59:05,983 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-10 14:59:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:59:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-10 14:59:05,984 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:05,984 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:06,184 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:06,185 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:06,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:06,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1580609155, now seen corresponding path program 10 times [2020-07-10 14:59:06,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:06,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584890739] [2020-07-10 14:59:06,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-10 14:59:06,228 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-10 14:59:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,553 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 [2020-07-10 14:59:06,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,556 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,560 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 [2020-07-10 14:59:06,560 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 [2020-07-10 14:59:06,561 INFO L280 TraceCheckUtils]: 8: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,563 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 [2020-07-10 14:59:06,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,565 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,566 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,568 INFO L280 TraceCheckUtils]: 8: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,569 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 [2020-07-10 14:59:06,570 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 [2020-07-10 14:59:06,570 INFO L280 TraceCheckUtils]: 11: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,572 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 [2020-07-10 14:59:06,572 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 [2020-07-10 14:59:06,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,574 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 [2020-07-10 14:59:06,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,576 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,578 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,580 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,580 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,581 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,583 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 [2020-07-10 14:59:06,583 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 [2020-07-10 14:59:06,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,585 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 [2020-07-10 14:59:06,586 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 [2020-07-10 14:59:06,587 INFO L280 TraceCheckUtils]: 17: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,588 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 [2020-07-10 14:59:06,588 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 [2020-07-10 14:59:06,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,590 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 [2020-07-10 14:59:06,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,593 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,594 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,596 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,597 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,600 INFO L280 TraceCheckUtils]: 14: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,601 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 [2020-07-10 14:59:06,601 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 [2020-07-10 14:59:06,602 INFO L280 TraceCheckUtils]: 17: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,603 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 [2020-07-10 14:59:06,604 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 [2020-07-10 14:59:06,604 INFO L280 TraceCheckUtils]: 20: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,606 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 [2020-07-10 14:59:06,606 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 [2020-07-10 14:59:06,607 INFO L280 TraceCheckUtils]: 23: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,608 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 [2020-07-10 14:59:06,609 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 [2020-07-10 14:59:06,609 INFO L280 TraceCheckUtils]: 26: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,610 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 [2020-07-10 14:59:06,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,613 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,615 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,615 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,616 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,617 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,618 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,618 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,619 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,619 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,622 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 [2020-07-10 14:59:06,623 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 [2020-07-10 14:59:06,623 INFO L280 TraceCheckUtils]: 20: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,624 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 [2020-07-10 14:59:06,625 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 [2020-07-10 14:59:06,625 INFO L280 TraceCheckUtils]: 23: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,627 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 [2020-07-10 14:59:06,627 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 [2020-07-10 14:59:06,628 INFO L280 TraceCheckUtils]: 26: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,629 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 [2020-07-10 14:59:06,629 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 [2020-07-10 14:59:06,630 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,631 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 [2020-07-10 14:59:06,631 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 [2020-07-10 14:59:06,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,633 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 [2020-07-10 14:59:06,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,636 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,638 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,639 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,641 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,642 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,642 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,643 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,643 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,644 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,644 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,645 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,645 INFO L280 TraceCheckUtils]: 20: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,646 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 [2020-07-10 14:59:06,647 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 [2020-07-10 14:59:06,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,649 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 [2020-07-10 14:59:06,649 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 [2020-07-10 14:59:06,650 INFO L280 TraceCheckUtils]: 26: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,651 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 [2020-07-10 14:59:06,652 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 [2020-07-10 14:59:06,652 INFO L280 TraceCheckUtils]: 29: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,653 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 [2020-07-10 14:59:06,654 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 [2020-07-10 14:59:06,655 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,656 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 [2020-07-10 14:59:06,657 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 [2020-07-10 14:59:06,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,658 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 [2020-07-10 14:59:06,659 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 [2020-07-10 14:59:06,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,660 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 [2020-07-10 14:59:06,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,664 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,665 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,666 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,667 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,667 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,668 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,668 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,668 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,669 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,669 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,669 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,670 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,670 INFO L280 TraceCheckUtils]: 23: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,672 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 [2020-07-10 14:59:06,672 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 [2020-07-10 14:59:06,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,674 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 [2020-07-10 14:59:06,674 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 [2020-07-10 14:59:06,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,676 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 [2020-07-10 14:59:06,677 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 [2020-07-10 14:59:06,677 INFO L280 TraceCheckUtils]: 32: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,679 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 [2020-07-10 14:59:06,679 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 [2020-07-10 14:59:06,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,681 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 [2020-07-10 14:59:06,682 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 [2020-07-10 14:59:06,682 INFO L280 TraceCheckUtils]: 38: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,683 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 [2020-07-10 14:59:06,684 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 [2020-07-10 14:59:06,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,685 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 [2020-07-10 14:59:06,686 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 [2020-07-10 14:59:06,686 INFO L280 TraceCheckUtils]: 44: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:06,687 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 [2020-07-10 14:59:06,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,690 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,690 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,691 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,691 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,692 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,693 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,694 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,694 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,695 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,696 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,697 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,697 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,698 INFO L280 TraceCheckUtils]: 26: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,706 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 [2020-07-10 14:59:06,707 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 [2020-07-10 14:59:06,708 INFO L280 TraceCheckUtils]: 29: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,709 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 [2020-07-10 14:59:06,709 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 [2020-07-10 14:59:06,710 INFO L280 TraceCheckUtils]: 32: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,716 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 [2020-07-10 14:59:06,717 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 [2020-07-10 14:59:06,717 INFO L280 TraceCheckUtils]: 35: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,720 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 [2020-07-10 14:59:06,720 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 [2020-07-10 14:59:06,721 INFO L280 TraceCheckUtils]: 38: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,722 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 [2020-07-10 14:59:06,722 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 [2020-07-10 14:59:06,723 INFO L280 TraceCheckUtils]: 41: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,724 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 [2020-07-10 14:59:06,724 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 [2020-07-10 14:59:06,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,726 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 [2020-07-10 14:59:06,733 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 [2020-07-10 14:59:06,733 INFO L280 TraceCheckUtils]: 47: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:06,735 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 [2020-07-10 14:59:06,735 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 [2020-07-10 14:59:06,736 INFO L280 TraceCheckUtils]: 50: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:06,737 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 [2020-07-10 14:59:06,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,742 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,743 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,745 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,746 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,746 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,747 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,747 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,748 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,749 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,749 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,750 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,750 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,751 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,751 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,751 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,752 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,752 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,753 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,753 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,754 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,754 INFO L280 TraceCheckUtils]: 29: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,755 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 [2020-07-10 14:59:06,757 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 [2020-07-10 14:59:06,758 INFO L280 TraceCheckUtils]: 32: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,759 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 [2020-07-10 14:59:06,760 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 [2020-07-10 14:59:06,760 INFO L280 TraceCheckUtils]: 35: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,762 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 [2020-07-10 14:59:06,762 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 [2020-07-10 14:59:06,763 INFO L280 TraceCheckUtils]: 38: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,764 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 [2020-07-10 14:59:06,765 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 [2020-07-10 14:59:06,765 INFO L280 TraceCheckUtils]: 41: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,767 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 [2020-07-10 14:59:06,767 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 [2020-07-10 14:59:06,768 INFO L280 TraceCheckUtils]: 44: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,769 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 [2020-07-10 14:59:06,769 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 [2020-07-10 14:59:06,770 INFO L280 TraceCheckUtils]: 47: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,770 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 [2020-07-10 14:59:06,771 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 [2020-07-10 14:59:06,771 INFO L280 TraceCheckUtils]: 50: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:06,772 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 [2020-07-10 14:59:06,773 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 [2020-07-10 14:59:06,774 INFO L280 TraceCheckUtils]: 53: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:06,775 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 [2020-07-10 14:59:06,776 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 [2020-07-10 14:59:06,776 INFO L280 TraceCheckUtils]: 56: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:06,778 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 [2020-07-10 14:59:06,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,781 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,787 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,788 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,789 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,790 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,791 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,793 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,793 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,795 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,796 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,797 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,797 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,798 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,798 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,799 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,799 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,799 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,800 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,800 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,801 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,801 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,802 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,802 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,803 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,803 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,803 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,804 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,804 INFO L280 TraceCheckUtils]: 32: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,805 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 [2020-07-10 14:59:06,806 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 [2020-07-10 14:59:06,806 INFO L280 TraceCheckUtils]: 35: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,807 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 [2020-07-10 14:59:06,808 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 [2020-07-10 14:59:06,808 INFO L280 TraceCheckUtils]: 38: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,810 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 [2020-07-10 14:59:06,810 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 [2020-07-10 14:59:06,811 INFO L280 TraceCheckUtils]: 41: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,812 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 [2020-07-10 14:59:06,812 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 [2020-07-10 14:59:06,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,814 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 [2020-07-10 14:59:06,815 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 [2020-07-10 14:59:06,816 INFO L280 TraceCheckUtils]: 47: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,817 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 [2020-07-10 14:59:06,818 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 [2020-07-10 14:59:06,818 INFO L280 TraceCheckUtils]: 50: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,819 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 [2020-07-10 14:59:06,819 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 [2020-07-10 14:59:06,820 INFO L280 TraceCheckUtils]: 53: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:06,822 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 [2020-07-10 14:59:06,822 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 [2020-07-10 14:59:06,823 INFO L280 TraceCheckUtils]: 56: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:06,825 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 [2020-07-10 14:59:06,825 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 [2020-07-10 14:59:06,826 INFO L280 TraceCheckUtils]: 59: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:06,827 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 [2020-07-10 14:59:06,827 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 [2020-07-10 14:59:06,827 INFO L280 TraceCheckUtils]: 62: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:06,828 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-10 14:59:06,833 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-10 14:59:06,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-10 14:59:06,833 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-10 14:59:06,833 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-10 14:59:06,834 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:06,834 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-10 14:59:06,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,835 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,836 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,837 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,837 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,838 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,838 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,839 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,839 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,839 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,840 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,840 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,841 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,841 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,841 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,842 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,842 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,842 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,843 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,844 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,845 INFO L263 TraceCheckUtils]: 32: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,846 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,846 INFO L263 TraceCheckUtils]: 35: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:06,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:06,847 INFO L280 TraceCheckUtils]: 37: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,848 INFO L280 TraceCheckUtils]: 38: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:06,849 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 [2020-07-10 14:59:06,849 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 [2020-07-10 14:59:06,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:06,851 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 [2020-07-10 14:59:06,851 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 [2020-07-10 14:59:06,852 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:06,854 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 [2020-07-10 14:59:06,854 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 [2020-07-10 14:59:06,854 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:06,856 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 [2020-07-10 14:59:06,857 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 [2020-07-10 14:59:06,857 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:06,859 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 [2020-07-10 14:59:06,860 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 [2020-07-10 14:59:06,860 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:06,862 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 [2020-07-10 14:59:06,862 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 [2020-07-10 14:59:06,863 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:06,864 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 [2020-07-10 14:59:06,864 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 [2020-07-10 14:59:06,865 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:06,866 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 [2020-07-10 14:59:06,867 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 [2020-07-10 14:59:06,867 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:06,869 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 [2020-07-10 14:59:06,870 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 [2020-07-10 14:59:06,871 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:06,872 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 [2020-07-10 14:59:06,872 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 [2020-07-10 14:59:06,873 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:06,873 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-10 14:59:06,874 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 [2020-07-10 14:59:06,874 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-10 14:59:06,874 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-10 14:59:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-10 14:59:06,894 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584890739] [2020-07-10 14:59:06,894 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569544230] [2020-07-10 14:59:06,894 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:06,939 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:59:06,940 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:06,941 INFO L264 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 24 conjunts are in the unsatisfiable core [2020-07-10 14:59:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:06,968 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:07,264 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-10 14:59:07,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-10 14:59:07,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-10 14:59:07,265 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-10 14:59:07,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:07,269 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-10 14:59:07,270 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,272 INFO L280 TraceCheckUtils]: 7: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,272 INFO L263 TraceCheckUtils]: 8: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,274 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,275 INFO L263 TraceCheckUtils]: 11: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,276 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,276 INFO L280 TraceCheckUtils]: 13: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,276 INFO L263 TraceCheckUtils]: 14: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,277 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,277 INFO L280 TraceCheckUtils]: 16: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,278 INFO L263 TraceCheckUtils]: 17: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,278 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,279 INFO L280 TraceCheckUtils]: 19: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,279 INFO L263 TraceCheckUtils]: 20: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,279 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,280 INFO L280 TraceCheckUtils]: 22: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,280 INFO L263 TraceCheckUtils]: 23: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,281 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,281 INFO L263 TraceCheckUtils]: 26: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,282 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,282 INFO L280 TraceCheckUtils]: 28: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,282 INFO L263 TraceCheckUtils]: 29: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,284 INFO L280 TraceCheckUtils]: 31: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,284 INFO L263 TraceCheckUtils]: 32: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,285 INFO L280 TraceCheckUtils]: 34: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,285 INFO L263 TraceCheckUtils]: 35: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-10 14:59:07,285 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:07,286 INFO L280 TraceCheckUtils]: 37: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:07,287 INFO L280 TraceCheckUtils]: 38: Hoare triple {4655#(<= |id_#in~x| 0)} assume true; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:07,288 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 [2020-07-10 14:59:07,288 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 [2020-07-10 14:59:07,289 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:07,290 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 [2020-07-10 14:59:07,290 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 [2020-07-10 14:59:07,290 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:07,291 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 [2020-07-10 14:59:07,292 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 [2020-07-10 14:59:07,292 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:07,293 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 [2020-07-10 14:59:07,293 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 [2020-07-10 14:59:07,294 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:07,295 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 [2020-07-10 14:59:07,295 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 [2020-07-10 14:59:07,296 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:07,297 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 [2020-07-10 14:59:07,297 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 [2020-07-10 14:59:07,298 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:07,299 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 [2020-07-10 14:59:07,299 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 [2020-07-10 14:59:07,300 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:07,300 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 [2020-07-10 14:59:07,301 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 [2020-07-10 14:59:07,301 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:07,302 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 [2020-07-10 14:59:07,302 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 [2020-07-10 14:59:07,303 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:07,304 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 [2020-07-10 14:59:07,305 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 [2020-07-10 14:59:07,306 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:07,307 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-10 14:59:07,307 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 [2020-07-10 14:59:07,307 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-10 14:59:07,307 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-10 14:59:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-10 14:59:07,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:07,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2020-07-10 14:59:07,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058120217] [2020-07-10 14:59:07,312 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-10 14:59:07,338 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:07,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:59:07,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:07,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:59:07,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:07,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:59:07,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:59:07,410 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 17 states. [2020-07-10 14:59:07,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:07,798 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2020-07-10 14:59:07,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 14:59:07,798 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-10 14:59:07,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:59:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-10 14:59:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:59:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-10 14:59:07,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 53 transitions. [2020-07-10 14:59:07,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:07,881 INFO L225 Difference]: With dead ends: 52 [2020-07-10 14:59:07,881 INFO L226 Difference]: Without dead ends: 48 [2020-07-10 14:59:07,882 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 [2020-07-10 14:59:07,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-10 14:59:07,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-10 14:59:07,891 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:07,891 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:07,891 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:07,891 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:07,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:07,893 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 14:59:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:07,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:07,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:07,894 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:07,894 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:07,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:07,896 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 14:59:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:07,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:07,897 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:07,897 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:07,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-10 14:59:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-10 14:59:07,899 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 73 [2020-07-10 14:59:07,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:07,900 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-10 14:59:07,900 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:59:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:59:07,901 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:07,901 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:08,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:08,116 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:08,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:08,117 INFO L82 PathProgramCache]: Analyzing trace with hash -223837457, now seen corresponding path program 11 times [2020-07-10 14:59:08,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:08,118 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759808] [2020-07-10 14:59:08,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-10 14:59:08,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-10 14:59:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:08,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,541 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 [2020-07-10 14:59:08,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,546 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,546 INFO L280 TraceCheckUtils]: 5: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,548 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 [2020-07-10 14:59:08,549 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 [2020-07-10 14:59:08,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,552 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 [2020-07-10 14:59:08,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,557 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,561 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 [2020-07-10 14:59:08,562 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 [2020-07-10 14:59:08,563 INFO L280 TraceCheckUtils]: 11: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,564 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 [2020-07-10 14:59:08,565 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 [2020-07-10 14:59:08,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,567 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 [2020-07-10 14:59:08,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,570 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,572 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,573 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,574 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,574 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,575 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,576 INFO L280 TraceCheckUtils]: 11: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,577 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 [2020-07-10 14:59:08,578 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 [2020-07-10 14:59:08,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,580 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 [2020-07-10 14:59:08,581 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 [2020-07-10 14:59:08,582 INFO L280 TraceCheckUtils]: 17: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,584 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 [2020-07-10 14:59:08,585 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 [2020-07-10 14:59:08,586 INFO L280 TraceCheckUtils]: 20: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,588 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 [2020-07-10 14:59:08,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,592 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,593 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,594 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,596 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,598 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,600 INFO L280 TraceCheckUtils]: 14: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,601 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 [2020-07-10 14:59:08,602 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 [2020-07-10 14:59:08,603 INFO L280 TraceCheckUtils]: 17: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,604 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 [2020-07-10 14:59:08,605 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 [2020-07-10 14:59:08,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,608 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 [2020-07-10 14:59:08,609 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 [2020-07-10 14:59:08,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,612 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 [2020-07-10 14:59:08,613 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 [2020-07-10 14:59:08,614 INFO L280 TraceCheckUtils]: 26: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,616 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 [2020-07-10 14:59:08,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,620 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,621 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,623 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,624 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,625 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,627 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,631 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 [2020-07-10 14:59:08,632 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 [2020-07-10 14:59:08,632 INFO L280 TraceCheckUtils]: 20: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,634 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 [2020-07-10 14:59:08,635 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 [2020-07-10 14:59:08,636 INFO L280 TraceCheckUtils]: 23: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,638 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 [2020-07-10 14:59:08,639 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 [2020-07-10 14:59:08,640 INFO L280 TraceCheckUtils]: 26: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,642 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 [2020-07-10 14:59:08,643 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 [2020-07-10 14:59:08,644 INFO L280 TraceCheckUtils]: 29: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,645 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 [2020-07-10 14:59:08,646 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 [2020-07-10 14:59:08,647 INFO L280 TraceCheckUtils]: 32: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,648 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 [2020-07-10 14:59:08,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,652 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,654 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,656 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,657 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,658 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,658 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,659 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,661 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,662 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,663 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,666 INFO L280 TraceCheckUtils]: 20: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,667 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 [2020-07-10 14:59:08,668 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 [2020-07-10 14:59:08,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,670 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 [2020-07-10 14:59:08,671 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 [2020-07-10 14:59:08,671 INFO L280 TraceCheckUtils]: 26: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,673 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 [2020-07-10 14:59:08,674 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 [2020-07-10 14:59:08,674 INFO L280 TraceCheckUtils]: 29: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,676 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 [2020-07-10 14:59:08,676 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 [2020-07-10 14:59:08,677 INFO L280 TraceCheckUtils]: 32: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,679 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 [2020-07-10 14:59:08,680 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 [2020-07-10 14:59:08,681 INFO L280 TraceCheckUtils]: 35: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,682 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 [2020-07-10 14:59:08,683 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 [2020-07-10 14:59:08,683 INFO L280 TraceCheckUtils]: 38: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,685 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 [2020-07-10 14:59:08,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,688 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,690 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,691 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,691 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,692 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,693 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,694 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,695 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,695 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,696 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,697 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,698 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,698 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,699 INFO L280 TraceCheckUtils]: 23: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,700 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 [2020-07-10 14:59:08,701 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 [2020-07-10 14:59:08,702 INFO L280 TraceCheckUtils]: 26: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,703 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 [2020-07-10 14:59:08,704 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 [2020-07-10 14:59:08,705 INFO L280 TraceCheckUtils]: 29: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,706 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 [2020-07-10 14:59:08,707 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 [2020-07-10 14:59:08,708 INFO L280 TraceCheckUtils]: 32: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,710 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 [2020-07-10 14:59:08,710 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 [2020-07-10 14:59:08,711 INFO L280 TraceCheckUtils]: 35: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,713 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 [2020-07-10 14:59:08,714 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 [2020-07-10 14:59:08,714 INFO L280 TraceCheckUtils]: 38: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,716 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 [2020-07-10 14:59:08,717 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 [2020-07-10 14:59:08,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,719 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 [2020-07-10 14:59:08,720 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 [2020-07-10 14:59:08,721 INFO L280 TraceCheckUtils]: 44: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,723 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 [2020-07-10 14:59:08,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,728 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,729 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,730 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,732 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,732 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,734 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,734 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,735 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,735 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,736 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,736 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,737 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,737 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,738 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,738 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,739 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,740 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,740 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,741 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,742 INFO L280 TraceCheckUtils]: 26: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,743 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 [2020-07-10 14:59:08,744 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 [2020-07-10 14:59:08,744 INFO L280 TraceCheckUtils]: 29: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,746 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 [2020-07-10 14:59:08,747 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 [2020-07-10 14:59:08,747 INFO L280 TraceCheckUtils]: 32: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,749 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 [2020-07-10 14:59:08,750 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 [2020-07-10 14:59:08,750 INFO L280 TraceCheckUtils]: 35: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,752 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 [2020-07-10 14:59:08,753 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 [2020-07-10 14:59:08,754 INFO L280 TraceCheckUtils]: 38: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,755 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 [2020-07-10 14:59:08,756 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 [2020-07-10 14:59:08,757 INFO L280 TraceCheckUtils]: 41: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,759 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 [2020-07-10 14:59:08,760 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 [2020-07-10 14:59:08,761 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,762 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 [2020-07-10 14:59:08,763 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 [2020-07-10 14:59:08,764 INFO L280 TraceCheckUtils]: 47: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,766 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 [2020-07-10 14:59:08,766 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 [2020-07-10 14:59:08,767 INFO L280 TraceCheckUtils]: 50: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:08,769 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 [2020-07-10 14:59:08,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,778 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,778 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,780 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,782 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,783 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,784 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,784 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,785 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,786 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,787 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,788 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,788 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,789 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,789 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,790 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,791 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,792 INFO L280 TraceCheckUtils]: 29: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,793 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 [2020-07-10 14:59:08,794 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 [2020-07-10 14:59:08,795 INFO L280 TraceCheckUtils]: 32: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,797 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 [2020-07-10 14:59:08,797 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 [2020-07-10 14:59:08,798 INFO L280 TraceCheckUtils]: 35: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,800 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 [2020-07-10 14:59:08,801 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 [2020-07-10 14:59:08,802 INFO L280 TraceCheckUtils]: 38: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,804 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 [2020-07-10 14:59:08,805 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 [2020-07-10 14:59:08,805 INFO L280 TraceCheckUtils]: 41: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,807 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 [2020-07-10 14:59:08,808 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 [2020-07-10 14:59:08,809 INFO L280 TraceCheckUtils]: 44: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,810 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 [2020-07-10 14:59:08,811 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 [2020-07-10 14:59:08,812 INFO L280 TraceCheckUtils]: 47: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,813 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 [2020-07-10 14:59:08,814 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 [2020-07-10 14:59:08,814 INFO L280 TraceCheckUtils]: 50: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,816 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 [2020-07-10 14:59:08,817 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 [2020-07-10 14:59:08,817 INFO L280 TraceCheckUtils]: 53: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:08,819 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 [2020-07-10 14:59:08,820 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 [2020-07-10 14:59:08,820 INFO L280 TraceCheckUtils]: 56: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:08,822 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 [2020-07-10 14:59:08,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,830 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,830 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,831 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,831 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,832 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,833 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,833 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,834 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,834 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,835 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,835 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,837 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,837 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,838 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,840 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,840 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,841 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,841 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,842 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,842 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,844 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,844 INFO L280 TraceCheckUtils]: 32: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,846 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 [2020-07-10 14:59:08,846 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 [2020-07-10 14:59:08,847 INFO L280 TraceCheckUtils]: 35: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,848 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 [2020-07-10 14:59:08,849 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 [2020-07-10 14:59:08,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,851 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 [2020-07-10 14:59:08,851 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 [2020-07-10 14:59:08,852 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,853 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 [2020-07-10 14:59:08,854 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 [2020-07-10 14:59:08,854 INFO L280 TraceCheckUtils]: 44: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,855 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 [2020-07-10 14:59:08,856 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 [2020-07-10 14:59:08,857 INFO L280 TraceCheckUtils]: 47: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,858 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 [2020-07-10 14:59:08,858 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 [2020-07-10 14:59:08,859 INFO L280 TraceCheckUtils]: 50: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,860 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 [2020-07-10 14:59:08,861 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 [2020-07-10 14:59:08,861 INFO L280 TraceCheckUtils]: 53: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,863 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 [2020-07-10 14:59:08,863 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 [2020-07-10 14:59:08,864 INFO L280 TraceCheckUtils]: 56: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:08,865 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 [2020-07-10 14:59:08,866 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 [2020-07-10 14:59:08,866 INFO L280 TraceCheckUtils]: 59: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:08,868 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 [2020-07-10 14:59:08,868 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 [2020-07-10 14:59:08,869 INFO L280 TraceCheckUtils]: 62: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:08,870 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 [2020-07-10 14:59:08,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,876 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,877 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,878 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,878 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,879 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,881 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,882 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,883 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,884 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,884 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,885 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,885 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,887 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,887 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,888 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,888 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,889 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,890 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,890 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,891 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,892 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,892 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,892 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,893 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,894 INFO L280 TraceCheckUtils]: 35: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,895 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 [2020-07-10 14:59:08,896 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 [2020-07-10 14:59:08,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,898 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 [2020-07-10 14:59:08,898 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 [2020-07-10 14:59:08,899 INFO L280 TraceCheckUtils]: 41: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,900 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 [2020-07-10 14:59:08,901 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 [2020-07-10 14:59:08,901 INFO L280 TraceCheckUtils]: 44: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,903 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 [2020-07-10 14:59:08,903 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 [2020-07-10 14:59:08,904 INFO L280 TraceCheckUtils]: 47: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,905 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 [2020-07-10 14:59:08,906 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 [2020-07-10 14:59:08,907 INFO L280 TraceCheckUtils]: 50: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,908 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 [2020-07-10 14:59:08,909 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 [2020-07-10 14:59:08,909 INFO L280 TraceCheckUtils]: 53: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,911 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 [2020-07-10 14:59:08,912 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 [2020-07-10 14:59:08,912 INFO L280 TraceCheckUtils]: 56: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,914 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 [2020-07-10 14:59:08,914 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 [2020-07-10 14:59:08,915 INFO L280 TraceCheckUtils]: 59: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:08,916 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 [2020-07-10 14:59:08,917 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 [2020-07-10 14:59:08,918 INFO L280 TraceCheckUtils]: 62: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:08,919 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 [2020-07-10 14:59:08,920 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 [2020-07-10 14:59:08,921 INFO L280 TraceCheckUtils]: 65: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:08,922 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 [2020-07-10 14:59:08,923 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 [2020-07-10 14:59:08,924 INFO L280 TraceCheckUtils]: 68: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:08,925 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-10 14:59:08,931 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-10 14:59:08,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-10 14:59:08,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-10 14:59:08,932 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-10 14:59:08,933 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:08,933 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-10 14:59:08,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,935 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,936 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,938 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,938 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,939 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,939 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,940 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,940 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,941 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,942 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,942 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,943 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,944 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,944 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,945 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,945 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,945 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,946 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,947 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,947 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,947 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,948 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,948 INFO L263 TraceCheckUtils]: 35: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,949 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,949 INFO L280 TraceCheckUtils]: 37: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,950 INFO L263 TraceCheckUtils]: 38: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:08,950 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:08,951 INFO L280 TraceCheckUtils]: 40: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:08,953 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 [2020-07-10 14:59:08,953 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 [2020-07-10 14:59:08,954 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:08,955 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 [2020-07-10 14:59:08,956 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 [2020-07-10 14:59:08,956 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:08,958 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 [2020-07-10 14:59:08,958 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 [2020-07-10 14:59:08,959 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:08,960 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 [2020-07-10 14:59:08,961 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 [2020-07-10 14:59:08,961 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:08,963 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 [2020-07-10 14:59:08,964 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 [2020-07-10 14:59:08,964 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:08,966 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 [2020-07-10 14:59:08,967 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 [2020-07-10 14:59:08,967 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:08,969 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 [2020-07-10 14:59:08,969 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 [2020-07-10 14:59:08,970 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:08,971 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 [2020-07-10 14:59:08,972 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 [2020-07-10 14:59:08,973 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:08,974 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 [2020-07-10 14:59:08,975 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 [2020-07-10 14:59:08,975 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:08,977 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 [2020-07-10 14:59:08,977 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 [2020-07-10 14:59:08,978 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:08,979 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 [2020-07-10 14:59:08,980 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 [2020-07-10 14:59:08,981 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:08,982 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-10 14:59:08,983 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 [2020-07-10 14:59:08,983 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-10 14:59:08,983 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-10 14:59:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-10 14:59:08,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759808] [2020-07-10 14:59:08,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413860444] [2020-07-10 14:59:08,992 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:09,048 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2020-07-10 14:59:09,048 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:09,050 INFO L264 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-10 14:59:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:09,066 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:09,347 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-10 14:59:09,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-10 14:59:09,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-10 14:59:09,348 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-10 14:59:09,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:09,349 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-10 14:59:09,350 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,350 INFO L280 TraceCheckUtils]: 7: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,350 INFO L263 TraceCheckUtils]: 8: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,351 INFO L263 TraceCheckUtils]: 11: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,352 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,352 INFO L263 TraceCheckUtils]: 14: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,353 INFO L280 TraceCheckUtils]: 16: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,353 INFO L263 TraceCheckUtils]: 17: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,354 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,354 INFO L263 TraceCheckUtils]: 20: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,355 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,355 INFO L280 TraceCheckUtils]: 22: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,355 INFO L263 TraceCheckUtils]: 23: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,356 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,356 INFO L280 TraceCheckUtils]: 25: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,356 INFO L263 TraceCheckUtils]: 26: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,357 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,357 INFO L263 TraceCheckUtils]: 29: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,358 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,358 INFO L280 TraceCheckUtils]: 31: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,358 INFO L263 TraceCheckUtils]: 32: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,359 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,359 INFO L280 TraceCheckUtils]: 34: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,360 INFO L263 TraceCheckUtils]: 35: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,360 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,360 INFO L280 TraceCheckUtils]: 37: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,361 INFO L263 TraceCheckUtils]: 38: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-10 14:59:09,361 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:09,362 INFO L280 TraceCheckUtils]: 40: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:09,362 INFO L280 TraceCheckUtils]: 41: Hoare triple {5578#(<= |id_#in~x| 0)} assume true; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:09,363 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 [2020-07-10 14:59:09,364 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 [2020-07-10 14:59:09,364 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:09,366 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 [2020-07-10 14:59:09,373 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 [2020-07-10 14:59:09,373 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:09,375 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 [2020-07-10 14:59:09,375 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 [2020-07-10 14:59:09,376 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:09,377 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 [2020-07-10 14:59:09,378 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 [2020-07-10 14:59:09,379 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:09,380 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 [2020-07-10 14:59:09,381 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 [2020-07-10 14:59:09,381 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:09,382 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 [2020-07-10 14:59:09,383 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 [2020-07-10 14:59:09,383 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:09,384 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 [2020-07-10 14:59:09,385 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 [2020-07-10 14:59:09,386 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:09,387 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 [2020-07-10 14:59:09,388 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 [2020-07-10 14:59:09,389 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:09,391 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 [2020-07-10 14:59:09,392 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 [2020-07-10 14:59:09,392 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:09,394 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 [2020-07-10 14:59:09,395 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 [2020-07-10 14:59:09,396 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:09,397 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 [2020-07-10 14:59:09,398 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 [2020-07-10 14:59:09,399 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:09,399 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-10 14:59:09,400 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 [2020-07-10 14:59:09,400 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-10 14:59:09,400 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-10 14:59:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-10 14:59:09,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:09,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 18 [2020-07-10 14:59:09,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303382117] [2020-07-10 14:59:09,420 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-10 14:59:09,459 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:09,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:59:09,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:09,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:59:09,541 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:09,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:59:09,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=194, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:59:09,542 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 18 states. [2020-07-10 14:59:09,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:09,916 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-10 14:59:09,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:59:09,917 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-10 14:59:09,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:59:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-10 14:59:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:59:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-10 14:59:09,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 56 transitions. [2020-07-10 14:59:09,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:09,989 INFO L225 Difference]: With dead ends: 55 [2020-07-10 14:59:09,989 INFO L226 Difference]: Without dead ends: 51 [2020-07-10 14:59:09,990 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 [2020-07-10 14:59:09,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2020-07-10 14:59:09,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2020-07-10 14:59:09,998 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:09,998 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2020-07-10 14:59:09,999 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-10 14:59:09,999 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-10 14:59:10,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:10,001 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-10 14:59:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-10 14:59:10,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:10,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:10,002 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-10 14:59:10,002 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-10 14:59:10,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:10,004 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-10 14:59:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-10 14:59:10,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:10,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:10,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:10,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-10 14:59:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-10 14:59:10,007 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 79 [2020-07-10 14:59:10,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:10,007 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-10 14:59:10,007 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:59:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-10 14:59:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-10 14:59:10,008 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:10,008 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:10,221 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 14:59:10,222 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:10,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:10,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1653931773, now seen corresponding path program 12 times [2020-07-10 14:59:10,223 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:10,223 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844630285] [2020-07-10 14:59:10,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-10 14:59:10,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-10 14:59:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:10,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,841 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 [2020-07-10 14:59:10,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,845 INFO L280 TraceCheckUtils]: 5: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,846 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 [2020-07-10 14:59:10,846 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 [2020-07-10 14:59:10,847 INFO L280 TraceCheckUtils]: 8: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,848 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 [2020-07-10 14:59:10,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,850 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,851 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,853 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,855 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 [2020-07-10 14:59:10,855 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 [2020-07-10 14:59:10,856 INFO L280 TraceCheckUtils]: 11: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,857 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 [2020-07-10 14:59:10,857 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 [2020-07-10 14:59:10,858 INFO L280 TraceCheckUtils]: 14: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:10,859 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 [2020-07-10 14:59:10,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,861 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,862 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,865 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,867 INFO L280 TraceCheckUtils]: 11: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,868 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 [2020-07-10 14:59:10,869 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 [2020-07-10 14:59:10,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,872 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 [2020-07-10 14:59:10,873 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 [2020-07-10 14:59:10,873 INFO L280 TraceCheckUtils]: 17: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:10,875 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 [2020-07-10 14:59:10,876 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 [2020-07-10 14:59:10,876 INFO L280 TraceCheckUtils]: 20: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:10,878 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 [2020-07-10 14:59:10,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,882 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,883 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,883 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,885 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,886 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,887 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,888 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,889 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,892 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 [2020-07-10 14:59:10,892 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 [2020-07-10 14:59:10,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,894 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 [2020-07-10 14:59:10,895 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 [2020-07-10 14:59:10,895 INFO L280 TraceCheckUtils]: 20: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:10,896 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 [2020-07-10 14:59:10,897 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 [2020-07-10 14:59:10,898 INFO L280 TraceCheckUtils]: 23: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:10,899 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 [2020-07-10 14:59:10,900 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 [2020-07-10 14:59:10,900 INFO L280 TraceCheckUtils]: 26: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:10,902 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 [2020-07-10 14:59:10,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,905 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,906 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,906 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,907 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,908 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,908 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,909 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,910 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,910 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,911 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,912 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,914 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 [2020-07-10 14:59:10,915 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 [2020-07-10 14:59:10,915 INFO L280 TraceCheckUtils]: 20: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,917 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 [2020-07-10 14:59:10,918 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 [2020-07-10 14:59:10,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:10,920 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 [2020-07-10 14:59:10,921 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 [2020-07-10 14:59:10,921 INFO L280 TraceCheckUtils]: 26: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:10,923 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 [2020-07-10 14:59:10,951 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 [2020-07-10 14:59:10,952 INFO L280 TraceCheckUtils]: 29: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:10,953 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 [2020-07-10 14:59:10,954 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 [2020-07-10 14:59:10,955 INFO L280 TraceCheckUtils]: 32: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:10,956 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 [2020-07-10 14:59:10,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,959 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,960 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,960 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,961 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,962 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,964 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,965 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,967 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:10,969 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 [2020-07-10 14:59:10,970 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 [2020-07-10 14:59:10,971 INFO L280 TraceCheckUtils]: 23: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:10,973 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 [2020-07-10 14:59:10,973 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 [2020-07-10 14:59:10,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:10,976 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 [2020-07-10 14:59:10,976 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 [2020-07-10 14:59:10,977 INFO L280 TraceCheckUtils]: 29: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:10,979 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 [2020-07-10 14:59:10,979 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 [2020-07-10 14:59:10,980 INFO L280 TraceCheckUtils]: 32: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:10,982 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 [2020-07-10 14:59:10,982 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 [2020-07-10 14:59:10,983 INFO L280 TraceCheckUtils]: 35: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:10,984 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 [2020-07-10 14:59:10,985 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 [2020-07-10 14:59:10,986 INFO L280 TraceCheckUtils]: 38: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:10,987 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 [2020-07-10 14:59:10,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,992 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,994 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,995 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,996 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,996 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:10,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:10,999 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,000 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,001 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,001 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,001 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,002 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,002 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,003 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,003 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,004 INFO L280 TraceCheckUtils]: 23: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,005 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 [2020-07-10 14:59:11,005 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 [2020-07-10 14:59:11,006 INFO L280 TraceCheckUtils]: 26: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,007 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 [2020-07-10 14:59:11,008 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 [2020-07-10 14:59:11,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,010 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 [2020-07-10 14:59:11,010 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 [2020-07-10 14:59:11,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,012 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 [2020-07-10 14:59:11,013 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 [2020-07-10 14:59:11,013 INFO L280 TraceCheckUtils]: 35: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,015 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 [2020-07-10 14:59:11,015 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 [2020-07-10 14:59:11,016 INFO L280 TraceCheckUtils]: 38: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,017 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 [2020-07-10 14:59:11,018 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 [2020-07-10 14:59:11,018 INFO L280 TraceCheckUtils]: 41: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,020 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 [2020-07-10 14:59:11,020 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 [2020-07-10 14:59:11,021 INFO L280 TraceCheckUtils]: 44: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,022 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 [2020-07-10 14:59:11,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,029 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,031 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,032 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,032 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,033 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,033 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,033 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,034 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,035 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,035 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,036 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,037 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,037 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,038 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,039 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,039 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,041 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,041 INFO L280 TraceCheckUtils]: 26: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,042 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 [2020-07-10 14:59:11,043 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 [2020-07-10 14:59:11,043 INFO L280 TraceCheckUtils]: 29: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,045 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 [2020-07-10 14:59:11,045 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 [2020-07-10 14:59:11,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,047 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 [2020-07-10 14:59:11,048 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 [2020-07-10 14:59:11,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,051 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 [2020-07-10 14:59:11,052 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 [2020-07-10 14:59:11,052 INFO L280 TraceCheckUtils]: 38: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,054 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 [2020-07-10 14:59:11,055 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 [2020-07-10 14:59:11,056 INFO L280 TraceCheckUtils]: 41: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,057 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 [2020-07-10 14:59:11,058 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 [2020-07-10 14:59:11,059 INFO L280 TraceCheckUtils]: 44: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,061 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 [2020-07-10 14:59:11,062 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 [2020-07-10 14:59:11,062 INFO L280 TraceCheckUtils]: 47: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,064 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 [2020-07-10 14:59:11,065 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 [2020-07-10 14:59:11,065 INFO L280 TraceCheckUtils]: 50: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,067 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 [2020-07-10 14:59:11,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,075 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,076 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,077 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,077 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,078 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,079 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,079 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,080 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,080 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,081 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,081 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,082 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,082 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,083 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,083 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,083 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,084 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,084 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,085 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,085 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,086 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,086 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,087 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,087 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,088 INFO L280 TraceCheckUtils]: 29: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,089 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 [2020-07-10 14:59:11,089 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 [2020-07-10 14:59:11,090 INFO L280 TraceCheckUtils]: 32: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,091 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 [2020-07-10 14:59:11,092 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 [2020-07-10 14:59:11,092 INFO L280 TraceCheckUtils]: 35: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,094 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 [2020-07-10 14:59:11,094 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 [2020-07-10 14:59:11,095 INFO L280 TraceCheckUtils]: 38: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,096 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 [2020-07-10 14:59:11,096 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 [2020-07-10 14:59:11,097 INFO L280 TraceCheckUtils]: 41: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,098 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 [2020-07-10 14:59:11,099 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 [2020-07-10 14:59:11,099 INFO L280 TraceCheckUtils]: 44: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,101 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 [2020-07-10 14:59:11,101 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 [2020-07-10 14:59:11,102 INFO L280 TraceCheckUtils]: 47: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,104 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 [2020-07-10 14:59:11,104 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 [2020-07-10 14:59:11,105 INFO L280 TraceCheckUtils]: 50: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,106 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 [2020-07-10 14:59:11,107 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 [2020-07-10 14:59:11,107 INFO L280 TraceCheckUtils]: 53: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,109 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 [2020-07-10 14:59:11,109 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 [2020-07-10 14:59:11,110 INFO L280 TraceCheckUtils]: 56: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:11,111 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 [2020-07-10 14:59:11,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,116 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,116 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,117 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,118 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,118 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,118 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,120 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,120 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,120 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,121 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,121 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,122 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,122 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,123 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,123 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,124 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,124 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,124 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,125 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,125 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,126 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,126 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,127 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,127 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,128 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,128 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,128 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,129 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,129 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,130 INFO L280 TraceCheckUtils]: 32: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,131 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 [2020-07-10 14:59:11,132 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 [2020-07-10 14:59:11,132 INFO L280 TraceCheckUtils]: 35: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,133 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 [2020-07-10 14:59:11,134 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 [2020-07-10 14:59:11,134 INFO L280 TraceCheckUtils]: 38: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,136 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 [2020-07-10 14:59:11,136 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 [2020-07-10 14:59:11,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,138 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 [2020-07-10 14:59:11,139 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 [2020-07-10 14:59:11,139 INFO L280 TraceCheckUtils]: 44: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,141 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 [2020-07-10 14:59:11,141 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 [2020-07-10 14:59:11,142 INFO L280 TraceCheckUtils]: 47: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,143 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 [2020-07-10 14:59:11,144 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 [2020-07-10 14:59:11,144 INFO L280 TraceCheckUtils]: 50: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,145 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 [2020-07-10 14:59:11,146 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 [2020-07-10 14:59:11,149 INFO L280 TraceCheckUtils]: 53: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,151 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 [2020-07-10 14:59:11,152 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 [2020-07-10 14:59:11,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,154 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 [2020-07-10 14:59:11,155 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 [2020-07-10 14:59:11,155 INFO L280 TraceCheckUtils]: 59: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:11,157 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 [2020-07-10 14:59:11,157 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 [2020-07-10 14:59:11,158 INFO L280 TraceCheckUtils]: 62: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:11,159 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 [2020-07-10 14:59:11,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,166 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,166 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,167 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,168 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,170 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,170 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,170 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,171 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,171 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,172 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,172 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,173 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,174 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,174 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,175 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,176 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,178 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,178 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,179 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,180 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,180 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,181 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,181 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,182 INFO L280 TraceCheckUtils]: 35: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,183 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 [2020-07-10 14:59:11,184 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 [2020-07-10 14:59:11,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,186 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 [2020-07-10 14:59:11,186 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 [2020-07-10 14:59:11,187 INFO L280 TraceCheckUtils]: 41: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,188 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 [2020-07-10 14:59:11,189 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 [2020-07-10 14:59:11,190 INFO L280 TraceCheckUtils]: 44: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,191 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 [2020-07-10 14:59:11,192 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 [2020-07-10 14:59:11,192 INFO L280 TraceCheckUtils]: 47: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,193 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 [2020-07-10 14:59:11,194 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 [2020-07-10 14:59:11,195 INFO L280 TraceCheckUtils]: 50: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,196 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 [2020-07-10 14:59:11,196 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 [2020-07-10 14:59:11,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,198 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 [2020-07-10 14:59:11,199 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 [2020-07-10 14:59:11,199 INFO L280 TraceCheckUtils]: 56: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,200 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 [2020-07-10 14:59:11,201 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 [2020-07-10 14:59:11,202 INFO L280 TraceCheckUtils]: 59: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,203 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 [2020-07-10 14:59:11,203 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 [2020-07-10 14:59:11,204 INFO L280 TraceCheckUtils]: 62: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:11,205 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 [2020-07-10 14:59:11,205 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 [2020-07-10 14:59:11,206 INFO L280 TraceCheckUtils]: 65: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:11,207 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 [2020-07-10 14:59:11,207 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 [2020-07-10 14:59:11,208 INFO L280 TraceCheckUtils]: 68: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:11,209 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 [2020-07-10 14:59:11,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,214 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,215 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,215 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,216 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,217 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,217 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,217 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,218 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,218 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,219 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,219 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,220 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,220 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,220 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,220 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,221 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,221 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,221 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,222 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,222 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,222 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,222 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,223 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,223 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,225 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,225 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,226 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,226 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,226 INFO L280 TraceCheckUtils]: 38: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,227 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 [2020-07-10 14:59:11,228 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 [2020-07-10 14:59:11,229 INFO L280 TraceCheckUtils]: 41: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,230 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 [2020-07-10 14:59:11,231 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 [2020-07-10 14:59:11,231 INFO L280 TraceCheckUtils]: 44: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,233 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 [2020-07-10 14:59:11,233 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 [2020-07-10 14:59:11,233 INFO L280 TraceCheckUtils]: 47: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,234 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 [2020-07-10 14:59:11,235 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 [2020-07-10 14:59:11,235 INFO L280 TraceCheckUtils]: 50: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,236 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 [2020-07-10 14:59:11,237 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 [2020-07-10 14:59:11,239 INFO L280 TraceCheckUtils]: 53: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,241 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 [2020-07-10 14:59:11,241 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 [2020-07-10 14:59:11,242 INFO L280 TraceCheckUtils]: 56: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,243 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 [2020-07-10 14:59:11,244 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 [2020-07-10 14:59:11,244 INFO L280 TraceCheckUtils]: 59: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,245 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 [2020-07-10 14:59:11,247 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 [2020-07-10 14:59:11,247 INFO L280 TraceCheckUtils]: 62: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,248 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 [2020-07-10 14:59:11,249 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 [2020-07-10 14:59:11,249 INFO L280 TraceCheckUtils]: 65: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:11,250 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 [2020-07-10 14:59:11,251 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 [2020-07-10 14:59:11,252 INFO L280 TraceCheckUtils]: 68: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:11,253 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 [2020-07-10 14:59:11,254 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 [2020-07-10 14:59:11,254 INFO L280 TraceCheckUtils]: 71: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:11,256 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 [2020-07-10 14:59:11,256 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 [2020-07-10 14:59:11,257 INFO L280 TraceCheckUtils]: 74: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:11,258 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-10 14:59:11,262 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-10 14:59:11,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-10 14:59:11,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-10 14:59:11,262 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-10 14:59:11,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5942#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:11,263 INFO L263 TraceCheckUtils]: 5: Hoare triple {5942#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-10 14:59:11,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,264 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,264 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,265 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,265 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,266 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,266 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,266 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,267 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,267 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,267 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,267 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,268 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,268 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,268 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,269 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,269 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,269 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,270 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,270 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,270 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,270 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,271 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,271 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,271 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,272 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,272 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,272 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,273 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,273 INFO L263 TraceCheckUtils]: 38: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,273 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,273 INFO L280 TraceCheckUtils]: 40: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,274 INFO L263 TraceCheckUtils]: 41: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:11,274 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:11,274 INFO L280 TraceCheckUtils]: 43: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,275 INFO L280 TraceCheckUtils]: 44: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:11,276 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 [2020-07-10 14:59:11,276 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 [2020-07-10 14:59:11,276 INFO L280 TraceCheckUtils]: 47: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:11,277 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 [2020-07-10 14:59:11,278 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 [2020-07-10 14:59:11,278 INFO L280 TraceCheckUtils]: 50: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:11,279 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 [2020-07-10 14:59:11,280 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 [2020-07-10 14:59:11,280 INFO L280 TraceCheckUtils]: 53: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:11,282 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 [2020-07-10 14:59:11,282 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 [2020-07-10 14:59:11,283 INFO L280 TraceCheckUtils]: 56: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:11,284 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 [2020-07-10 14:59:11,285 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 [2020-07-10 14:59:11,285 INFO L280 TraceCheckUtils]: 59: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:11,286 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 [2020-07-10 14:59:11,286 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 [2020-07-10 14:59:11,287 INFO L280 TraceCheckUtils]: 62: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:11,288 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 [2020-07-10 14:59:11,288 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 [2020-07-10 14:59:11,289 INFO L280 TraceCheckUtils]: 65: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:11,290 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 [2020-07-10 14:59:11,290 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 [2020-07-10 14:59:11,290 INFO L280 TraceCheckUtils]: 68: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:11,292 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 [2020-07-10 14:59:11,292 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 [2020-07-10 14:59:11,292 INFO L280 TraceCheckUtils]: 71: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:11,293 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 [2020-07-10 14:59:11,294 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 [2020-07-10 14:59:11,294 INFO L280 TraceCheckUtils]: 74: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:11,295 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 [2020-07-10 14:59:11,296 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 [2020-07-10 14:59:11,296 INFO L280 TraceCheckUtils]: 77: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:11,297 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 [2020-07-10 14:59:11,297 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 [2020-07-10 14:59:11,298 INFO L280 TraceCheckUtils]: 80: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:11,299 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-10 14:59:11,299 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 [2020-07-10 14:59:11,299 INFO L280 TraceCheckUtils]: 83: Hoare triple {5939#false} assume 15 == ~result~0; {5939#false} is VALID [2020-07-10 14:59:11,299 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-10 14:59:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-10 14:59:11,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844630285] [2020-07-10 14:59:11,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [862223374] [2020-07-10 14:59:11,305 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 [2020-07-10 14:59:11,353 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2020-07-10 14:59:11,353 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:11,354 INFO L264 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 28 conjunts are in the unsatisfiable core [2020-07-10 14:59:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:11,375 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:12,251 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-10 14:59:12,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-10 14:59:12,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-10 14:59:12,252 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-10 14:59:12,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5938#true} is VALID [2020-07-10 14:59:12,253 INFO L263 TraceCheckUtils]: 5: Hoare triple {5938#true} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-10 14:59:12,253 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L263 TraceCheckUtils]: 8: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L263 TraceCheckUtils]: 11: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,254 INFO L280 TraceCheckUtils]: 13: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L263 TraceCheckUtils]: 14: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L280 TraceCheckUtils]: 16: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L263 TraceCheckUtils]: 17: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L280 TraceCheckUtils]: 19: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L263 TraceCheckUtils]: 20: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,255 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L280 TraceCheckUtils]: 22: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L263 TraceCheckUtils]: 23: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L280 TraceCheckUtils]: 25: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L263 TraceCheckUtils]: 26: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,256 INFO L280 TraceCheckUtils]: 28: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,257 INFO L263 TraceCheckUtils]: 29: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,257 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,257 INFO L280 TraceCheckUtils]: 31: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,257 INFO L263 TraceCheckUtils]: 32: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,257 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L280 TraceCheckUtils]: 34: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L263 TraceCheckUtils]: 35: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L280 TraceCheckUtils]: 37: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L263 TraceCheckUtils]: 38: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,258 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,259 INFO L280 TraceCheckUtils]: 40: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-10 14:59:12,259 INFO L263 TraceCheckUtils]: 41: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-10 14:59:12,259 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-10 14:59:12,260 INFO L280 TraceCheckUtils]: 43: Hoare triple {5938#true} assume 0 == ~x;#res := 0; {6609#(<= |id_#res| 0)} is VALID [2020-07-10 14:59:12,261 INFO L280 TraceCheckUtils]: 44: Hoare triple {6609#(<= |id_#res| 0)} assume true; {6609#(<= |id_#res| 0)} is VALID [2020-07-10 14:59:12,261 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6609#(<= |id_#res| 0)} {5938#true} #32#return; {6616#(<= |id_#t~ret0| 0)} is VALID [2020-07-10 14:59:12,262 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 [2020-07-10 14:59:12,263 INFO L280 TraceCheckUtils]: 47: Hoare triple {6620#(<= |id_#res| 1)} assume true; {6620#(<= |id_#res| 1)} is VALID [2020-07-10 14:59:12,264 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6620#(<= |id_#res| 1)} {5938#true} #32#return; {6627#(<= |id_#t~ret0| 1)} is VALID [2020-07-10 14:59:12,264 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 [2020-07-10 14:59:12,264 INFO L280 TraceCheckUtils]: 50: Hoare triple {6631#(<= |id_#res| 2)} assume true; {6631#(<= |id_#res| 2)} is VALID [2020-07-10 14:59:12,265 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6631#(<= |id_#res| 2)} {5938#true} #32#return; {6638#(<= |id_#t~ret0| 2)} is VALID [2020-07-10 14:59:12,266 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 [2020-07-10 14:59:12,266 INFO L280 TraceCheckUtils]: 53: Hoare triple {6642#(<= |id_#res| 3)} assume true; {6642#(<= |id_#res| 3)} is VALID [2020-07-10 14:59:12,267 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6642#(<= |id_#res| 3)} {5938#true} #32#return; {6649#(<= |id_#t~ret0| 3)} is VALID [2020-07-10 14:59:12,267 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 [2020-07-10 14:59:12,268 INFO L280 TraceCheckUtils]: 56: Hoare triple {6653#(<= |id_#res| 4)} assume true; {6653#(<= |id_#res| 4)} is VALID [2020-07-10 14:59:12,269 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6653#(<= |id_#res| 4)} {5938#true} #32#return; {6660#(<= |id_#t~ret0| 4)} is VALID [2020-07-10 14:59:12,270 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 [2020-07-10 14:59:12,270 INFO L280 TraceCheckUtils]: 59: Hoare triple {6664#(<= |id_#res| 5)} assume true; {6664#(<= |id_#res| 5)} is VALID [2020-07-10 14:59:12,271 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6664#(<= |id_#res| 5)} {5938#true} #32#return; {6671#(<= |id_#t~ret0| 5)} is VALID [2020-07-10 14:59:12,271 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 [2020-07-10 14:59:12,272 INFO L280 TraceCheckUtils]: 62: Hoare triple {6675#(<= |id_#res| 6)} assume true; {6675#(<= |id_#res| 6)} is VALID [2020-07-10 14:59:12,272 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6675#(<= |id_#res| 6)} {5938#true} #32#return; {6682#(<= |id_#t~ret0| 6)} is VALID [2020-07-10 14:59:12,273 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 [2020-07-10 14:59:12,274 INFO L280 TraceCheckUtils]: 65: Hoare triple {6686#(<= |id_#res| 7)} assume true; {6686#(<= |id_#res| 7)} is VALID [2020-07-10 14:59:12,275 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6686#(<= |id_#res| 7)} {5938#true} #32#return; {6693#(<= |id_#t~ret0| 7)} is VALID [2020-07-10 14:59:12,275 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 [2020-07-10 14:59:12,276 INFO L280 TraceCheckUtils]: 68: Hoare triple {6697#(<= |id_#res| 8)} assume true; {6697#(<= |id_#res| 8)} is VALID [2020-07-10 14:59:12,276 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6697#(<= |id_#res| 8)} {5938#true} #32#return; {6704#(<= |id_#t~ret0| 8)} is VALID [2020-07-10 14:59:12,277 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 [2020-07-10 14:59:12,278 INFO L280 TraceCheckUtils]: 71: Hoare triple {6708#(<= |id_#res| 9)} assume true; {6708#(<= |id_#res| 9)} is VALID [2020-07-10 14:59:12,278 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6708#(<= |id_#res| 9)} {5938#true} #32#return; {6715#(<= |id_#t~ret0| 9)} is VALID [2020-07-10 14:59:12,279 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 [2020-07-10 14:59:12,279 INFO L280 TraceCheckUtils]: 74: Hoare triple {6719#(<= |id_#res| 10)} assume true; {6719#(<= |id_#res| 10)} is VALID [2020-07-10 14:59:12,280 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6719#(<= |id_#res| 10)} {5938#true} #32#return; {6726#(<= |id_#t~ret0| 10)} is VALID [2020-07-10 14:59:12,281 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 [2020-07-10 14:59:12,282 INFO L280 TraceCheckUtils]: 77: Hoare triple {6730#(<= |id_#res| 11)} assume true; {6730#(<= |id_#res| 11)} is VALID [2020-07-10 14:59:12,282 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6730#(<= |id_#res| 11)} {5938#true} #32#return; {6737#(<= |id_#t~ret0| 11)} is VALID [2020-07-10 14:59:12,283 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 [2020-07-10 14:59:12,283 INFO L280 TraceCheckUtils]: 80: Hoare triple {6741#(<= |id_#res| 12)} assume true; {6741#(<= |id_#res| 12)} is VALID [2020-07-10 14:59:12,284 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6741#(<= |id_#res| 12)} {5938#true} #30#return; {6748#(<= |main_#t~ret1| 12)} is VALID [2020-07-10 14:59:12,284 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 [2020-07-10 14:59:12,284 INFO L280 TraceCheckUtils]: 83: Hoare triple {6752#(<= main_~result~0 12)} assume 15 == ~result~0; {5939#false} is VALID [2020-07-10 14:59:12,285 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-10 14:59:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-10 14:59:12,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:12,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 44 [2020-07-10 14:59:12,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713014065] [2020-07-10 14:59:12,290 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-10 14:59:12,348 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:12,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2020-07-10 14:59:12,471 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:12,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-07-10 14:59:12,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:12,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-07-10 14:59:12,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1585, Unknown=0, NotChecked=0, Total=1892 [2020-07-10 14:59:12,473 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 44 states. [2020-07-10 14:59:13,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:13,618 INFO L93 Difference]: Finished difference Result 58 states and 59 transitions. [2020-07-10 14:59:13,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:59:13,618 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-10 14:59:13,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-10 14:59:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-10 14:59:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-10 14:59:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-10 14:59:13,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 59 transitions. [2020-07-10 14:59:13,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:13,705 INFO L225 Difference]: With dead ends: 58 [2020-07-10 14:59:13,705 INFO L226 Difference]: Without dead ends: 54 [2020-07-10 14:59:13,708 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 934 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=864, Invalid=3828, Unknown=0, NotChecked=0, Total=4692 [2020-07-10 14:59:13,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-07-10 14:59:13,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2020-07-10 14:59:13,719 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:13,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2020-07-10 14:59:13,720 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-10 14:59:13,720 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-10 14:59:13,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:13,722 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-10 14:59:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-10 14:59:13,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:13,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:13,722 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-10 14:59:13,722 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-10 14:59:13,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:13,724 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-10 14:59:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-10 14:59:13,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:13,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:13,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:13,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-10 14:59:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-10 14:59:13,726 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 85 [2020-07-10 14:59:13,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:13,727 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-10 14:59:13,727 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-07-10 14:59:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-10 14:59:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-10 14:59:13,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:13,728 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:13,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-10 14:59:13,929 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:13,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:13,929 INFO L82 PathProgramCache]: Analyzing trace with hash -218674449, now seen corresponding path program 13 times [2020-07-10 14:59:13,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:13,930 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390226496] [2020-07-10 14:59:13,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:13,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-10 14:59:13,973 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-10 14:59:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:14,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,478 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 [2020-07-10 14:59:14,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,482 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 [2020-07-10 14:59:14,483 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 [2020-07-10 14:59:14,484 INFO L280 TraceCheckUtils]: 8: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,485 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 [2020-07-10 14:59:14,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,486 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,487 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,488 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,491 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 [2020-07-10 14:59:14,491 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 [2020-07-10 14:59:14,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,493 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 [2020-07-10 14:59:14,494 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 [2020-07-10 14:59:14,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,495 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 [2020-07-10 14:59:14,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,497 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,499 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,500 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,502 INFO L280 TraceCheckUtils]: 11: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,503 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 [2020-07-10 14:59:14,504 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 [2020-07-10 14:59:14,504 INFO L280 TraceCheckUtils]: 14: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,505 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 [2020-07-10 14:59:14,506 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 [2020-07-10 14:59:14,506 INFO L280 TraceCheckUtils]: 17: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,508 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 [2020-07-10 14:59:14,508 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 [2020-07-10 14:59:14,509 INFO L280 TraceCheckUtils]: 20: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,510 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 [2020-07-10 14:59:14,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,512 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,512 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,513 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,513 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,514 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,515 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,515 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,516 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,518 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,520 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 [2020-07-10 14:59:14,520 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 [2020-07-10 14:59:14,521 INFO L280 TraceCheckUtils]: 17: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,522 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 [2020-07-10 14:59:14,523 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 [2020-07-10 14:59:14,523 INFO L280 TraceCheckUtils]: 20: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,524 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 [2020-07-10 14:59:14,525 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 [2020-07-10 14:59:14,526 INFO L280 TraceCheckUtils]: 23: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,527 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 [2020-07-10 14:59:14,528 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 [2020-07-10 14:59:14,529 INFO L280 TraceCheckUtils]: 26: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,531 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 [2020-07-10 14:59:14,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,533 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,534 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,535 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,535 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,536 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,536 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,537 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,537 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,537 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,538 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,539 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,539 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,541 INFO L280 TraceCheckUtils]: 17: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,542 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 [2020-07-10 14:59:14,542 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 [2020-07-10 14:59:14,543 INFO L280 TraceCheckUtils]: 20: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,544 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 [2020-07-10 14:59:14,545 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 [2020-07-10 14:59:14,545 INFO L280 TraceCheckUtils]: 23: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,546 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 [2020-07-10 14:59:14,547 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 [2020-07-10 14:59:14,548 INFO L280 TraceCheckUtils]: 26: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,549 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 [2020-07-10 14:59:14,550 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 [2020-07-10 14:59:14,550 INFO L280 TraceCheckUtils]: 29: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,551 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 [2020-07-10 14:59:14,552 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 [2020-07-10 14:59:14,552 INFO L280 TraceCheckUtils]: 32: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,554 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 [2020-07-10 14:59:14,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,557 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,558 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,559 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,561 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,562 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,562 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,563 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,564 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,564 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,565 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,565 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,566 INFO L280 TraceCheckUtils]: 20: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,567 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 [2020-07-10 14:59:14,567 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 [2020-07-10 14:59:14,568 INFO L280 TraceCheckUtils]: 23: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,569 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 [2020-07-10 14:59:14,569 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 [2020-07-10 14:59:14,570 INFO L280 TraceCheckUtils]: 26: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,571 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 [2020-07-10 14:59:14,572 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 [2020-07-10 14:59:14,572 INFO L280 TraceCheckUtils]: 29: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,573 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 [2020-07-10 14:59:14,574 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 [2020-07-10 14:59:14,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,577 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 [2020-07-10 14:59:14,577 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 [2020-07-10 14:59:14,578 INFO L280 TraceCheckUtils]: 35: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,579 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 [2020-07-10 14:59:14,580 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 [2020-07-10 14:59:14,580 INFO L280 TraceCheckUtils]: 38: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,581 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 [2020-07-10 14:59:14,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,584 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,585 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,585 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,585 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,586 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,586 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,586 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,587 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,587 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,587 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,588 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,589 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,589 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,589 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,590 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,590 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,590 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,592 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,592 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,594 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 [2020-07-10 14:59:14,595 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 [2020-07-10 14:59:14,595 INFO L280 TraceCheckUtils]: 26: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,596 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 [2020-07-10 14:59:14,596 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 [2020-07-10 14:59:14,597 INFO L280 TraceCheckUtils]: 29: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,598 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 [2020-07-10 14:59:14,598 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 [2020-07-10 14:59:14,598 INFO L280 TraceCheckUtils]: 32: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,600 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 [2020-07-10 14:59:14,600 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 [2020-07-10 14:59:14,601 INFO L280 TraceCheckUtils]: 35: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,602 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 [2020-07-10 14:59:14,603 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 [2020-07-10 14:59:14,604 INFO L280 TraceCheckUtils]: 38: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,605 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 [2020-07-10 14:59:14,605 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 [2020-07-10 14:59:14,606 INFO L280 TraceCheckUtils]: 41: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,607 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 [2020-07-10 14:59:14,607 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 [2020-07-10 14:59:14,607 INFO L280 TraceCheckUtils]: 44: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,608 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 [2020-07-10 14:59:14,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,612 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,613 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,614 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,614 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,615 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,615 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,616 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,616 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,617 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,617 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,617 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,618 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,618 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,618 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,619 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,619 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,620 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,621 INFO L280 TraceCheckUtils]: 26: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,621 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 [2020-07-10 14:59:14,622 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 [2020-07-10 14:59:14,622 INFO L280 TraceCheckUtils]: 29: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,623 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 [2020-07-10 14:59:14,624 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 [2020-07-10 14:59:14,625 INFO L280 TraceCheckUtils]: 32: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,626 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 [2020-07-10 14:59:14,627 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 [2020-07-10 14:59:14,627 INFO L280 TraceCheckUtils]: 35: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,629 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 [2020-07-10 14:59:14,629 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 [2020-07-10 14:59:14,630 INFO L280 TraceCheckUtils]: 38: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,631 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 [2020-07-10 14:59:14,632 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 [2020-07-10 14:59:14,633 INFO L280 TraceCheckUtils]: 41: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,635 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 [2020-07-10 14:59:14,636 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 [2020-07-10 14:59:14,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,639 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 [2020-07-10 14:59:14,646 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 [2020-07-10 14:59:14,647 INFO L280 TraceCheckUtils]: 47: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,648 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 [2020-07-10 14:59:14,649 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 [2020-07-10 14:59:14,649 INFO L280 TraceCheckUtils]: 50: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,651 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 [2020-07-10 14:59:14,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,655 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,656 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,656 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,657 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,657 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,658 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,658 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,660 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,661 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,662 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,662 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,663 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,664 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,664 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,665 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,666 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,666 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,667 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,667 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,668 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,668 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,669 INFO L280 TraceCheckUtils]: 29: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,670 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 [2020-07-10 14:59:14,671 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 [2020-07-10 14:59:14,671 INFO L280 TraceCheckUtils]: 32: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,673 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 [2020-07-10 14:59:14,674 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 [2020-07-10 14:59:14,674 INFO L280 TraceCheckUtils]: 35: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,676 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 [2020-07-10 14:59:14,677 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 [2020-07-10 14:59:14,678 INFO L280 TraceCheckUtils]: 38: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,679 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 [2020-07-10 14:59:14,680 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 [2020-07-10 14:59:14,680 INFO L280 TraceCheckUtils]: 41: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,682 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 [2020-07-10 14:59:14,682 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 [2020-07-10 14:59:14,683 INFO L280 TraceCheckUtils]: 44: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,684 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 [2020-07-10 14:59:14,685 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 [2020-07-10 14:59:14,686 INFO L280 TraceCheckUtils]: 47: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,687 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 [2020-07-10 14:59:14,690 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 [2020-07-10 14:59:14,690 INFO L280 TraceCheckUtils]: 50: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,692 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 [2020-07-10 14:59:14,692 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 [2020-07-10 14:59:14,693 INFO L280 TraceCheckUtils]: 53: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,694 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 [2020-07-10 14:59:14,695 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 [2020-07-10 14:59:14,695 INFO L280 TraceCheckUtils]: 56: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,697 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 [2020-07-10 14:59:14,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,702 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,703 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,703 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,703 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,704 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,705 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,706 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,707 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,707 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,707 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,708 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,709 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,709 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,710 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,710 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,711 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,711 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,711 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,712 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,712 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,713 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,713 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,714 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,714 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,715 INFO L280 TraceCheckUtils]: 32: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,715 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 [2020-07-10 14:59:14,716 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 [2020-07-10 14:59:14,716 INFO L280 TraceCheckUtils]: 35: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,717 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 [2020-07-10 14:59:14,718 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 [2020-07-10 14:59:14,723 INFO L280 TraceCheckUtils]: 38: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,724 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 [2020-07-10 14:59:14,725 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 [2020-07-10 14:59:14,725 INFO L280 TraceCheckUtils]: 41: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,727 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 [2020-07-10 14:59:14,727 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 [2020-07-10 14:59:14,728 INFO L280 TraceCheckUtils]: 44: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,729 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 [2020-07-10 14:59:14,730 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 [2020-07-10 14:59:14,731 INFO L280 TraceCheckUtils]: 47: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,732 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 [2020-07-10 14:59:14,733 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 [2020-07-10 14:59:14,733 INFO L280 TraceCheckUtils]: 50: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,734 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 [2020-07-10 14:59:14,735 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 [2020-07-10 14:59:14,735 INFO L280 TraceCheckUtils]: 53: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,736 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 [2020-07-10 14:59:14,736 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 [2020-07-10 14:59:14,737 INFO L280 TraceCheckUtils]: 56: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,738 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 [2020-07-10 14:59:14,738 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 [2020-07-10 14:59:14,738 INFO L280 TraceCheckUtils]: 59: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,739 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 [2020-07-10 14:59:14,740 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 [2020-07-10 14:59:14,740 INFO L280 TraceCheckUtils]: 62: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:14,741 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 [2020-07-10 14:59:14,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,746 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,747 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,748 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,749 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,749 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,749 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,750 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,750 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,750 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,751 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,751 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,751 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,751 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,752 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,752 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,752 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,753 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,753 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,754 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,755 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,755 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,755 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,756 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,756 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,756 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,757 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,757 INFO L280 TraceCheckUtils]: 35: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,759 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 [2020-07-10 14:59:14,759 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 [2020-07-10 14:59:14,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,761 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 [2020-07-10 14:59:14,762 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 [2020-07-10 14:59:14,762 INFO L280 TraceCheckUtils]: 41: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,764 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 [2020-07-10 14:59:14,765 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 [2020-07-10 14:59:14,765 INFO L280 TraceCheckUtils]: 44: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,767 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 [2020-07-10 14:59:14,767 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 [2020-07-10 14:59:14,768 INFO L280 TraceCheckUtils]: 47: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,769 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 [2020-07-10 14:59:14,769 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 [2020-07-10 14:59:14,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,772 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 [2020-07-10 14:59:14,773 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 [2020-07-10 14:59:14,773 INFO L280 TraceCheckUtils]: 53: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,775 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 [2020-07-10 14:59:14,776 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 [2020-07-10 14:59:14,776 INFO L280 TraceCheckUtils]: 56: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,777 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 [2020-07-10 14:59:14,778 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 [2020-07-10 14:59:14,778 INFO L280 TraceCheckUtils]: 59: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,779 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 [2020-07-10 14:59:14,780 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 [2020-07-10 14:59:14,780 INFO L280 TraceCheckUtils]: 62: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,782 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 [2020-07-10 14:59:14,782 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 [2020-07-10 14:59:14,783 INFO L280 TraceCheckUtils]: 65: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:14,784 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 [2020-07-10 14:59:14,784 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 [2020-07-10 14:59:14,785 INFO L280 TraceCheckUtils]: 68: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:14,786 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 [2020-07-10 14:59:14,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,794 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,795 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,796 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,796 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,796 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,809 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,810 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,810 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,811 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,811 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,811 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,811 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,812 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,812 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,813 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,813 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,813 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,815 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,815 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,815 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,816 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,816 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,816 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,817 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,817 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,818 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,818 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,819 INFO L280 TraceCheckUtils]: 38: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,819 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 [2020-07-10 14:59:14,820 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 [2020-07-10 14:59:14,820 INFO L280 TraceCheckUtils]: 41: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,821 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 [2020-07-10 14:59:14,821 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 [2020-07-10 14:59:14,822 INFO L280 TraceCheckUtils]: 44: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,823 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 [2020-07-10 14:59:14,824 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 [2020-07-10 14:59:14,824 INFO L280 TraceCheckUtils]: 47: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,825 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 [2020-07-10 14:59:14,825 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 [2020-07-10 14:59:14,826 INFO L280 TraceCheckUtils]: 50: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,826 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 [2020-07-10 14:59:14,827 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 [2020-07-10 14:59:14,827 INFO L280 TraceCheckUtils]: 53: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,828 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 [2020-07-10 14:59:14,829 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 [2020-07-10 14:59:14,830 INFO L280 TraceCheckUtils]: 56: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,831 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 [2020-07-10 14:59:14,832 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 [2020-07-10 14:59:14,832 INFO L280 TraceCheckUtils]: 59: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,834 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 [2020-07-10 14:59:14,834 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 [2020-07-10 14:59:14,835 INFO L280 TraceCheckUtils]: 62: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,835 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 [2020-07-10 14:59:14,836 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 [2020-07-10 14:59:14,836 INFO L280 TraceCheckUtils]: 65: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,838 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 [2020-07-10 14:59:14,838 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 [2020-07-10 14:59:14,839 INFO L280 TraceCheckUtils]: 68: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:14,839 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 [2020-07-10 14:59:14,840 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 [2020-07-10 14:59:14,840 INFO L280 TraceCheckUtils]: 71: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:14,841 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 [2020-07-10 14:59:14,842 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 [2020-07-10 14:59:14,843 INFO L280 TraceCheckUtils]: 74: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:14,843 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 [2020-07-10 14:59:14,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,848 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,849 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,849 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,850 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,850 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,850 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,851 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,851 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,851 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,852 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,852 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,852 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,852 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,853 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,853 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,853 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,853 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,854 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,854 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,854 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,855 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,855 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,855 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,856 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,856 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,856 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,857 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,857 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,857 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,858 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,858 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,858 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,859 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,859 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,859 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,860 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,861 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 [2020-07-10 14:59:14,861 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 [2020-07-10 14:59:14,861 INFO L280 TraceCheckUtils]: 44: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,862 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 [2020-07-10 14:59:14,870 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 [2020-07-10 14:59:14,870 INFO L280 TraceCheckUtils]: 47: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,872 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 [2020-07-10 14:59:14,872 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 [2020-07-10 14:59:14,873 INFO L280 TraceCheckUtils]: 50: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,874 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 [2020-07-10 14:59:14,874 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 [2020-07-10 14:59:14,875 INFO L280 TraceCheckUtils]: 53: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,876 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 [2020-07-10 14:59:14,877 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 [2020-07-10 14:59:14,877 INFO L280 TraceCheckUtils]: 56: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,878 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 [2020-07-10 14:59:14,879 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 [2020-07-10 14:59:14,879 INFO L280 TraceCheckUtils]: 59: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,880 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 [2020-07-10 14:59:14,881 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 [2020-07-10 14:59:14,881 INFO L280 TraceCheckUtils]: 62: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,883 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 [2020-07-10 14:59:14,883 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 [2020-07-10 14:59:14,884 INFO L280 TraceCheckUtils]: 65: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,885 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 [2020-07-10 14:59:14,885 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 [2020-07-10 14:59:14,886 INFO L280 TraceCheckUtils]: 68: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,887 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 [2020-07-10 14:59:14,888 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 [2020-07-10 14:59:14,888 INFO L280 TraceCheckUtils]: 71: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:14,889 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 [2020-07-10 14:59:14,890 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 [2020-07-10 14:59:14,890 INFO L280 TraceCheckUtils]: 74: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:14,891 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 [2020-07-10 14:59:14,892 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 [2020-07-10 14:59:14,892 INFO L280 TraceCheckUtils]: 77: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:14,894 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 [2020-07-10 14:59:14,895 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 [2020-07-10 14:59:14,896 INFO L280 TraceCheckUtils]: 80: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:14,896 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-10 14:59:14,903 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-10 14:59:14,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-10 14:59:14,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-10 14:59:14,903 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-10 14:59:14,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:14,905 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-10 14:59:14,905 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,906 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,906 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,906 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,906 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,907 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,907 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,908 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,908 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,908 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,909 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,909 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,909 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,910 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,910 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,910 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,910 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,911 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,911 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,911 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,912 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,912 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,912 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,913 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,913 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,913 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,913 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,914 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,914 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,914 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,914 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,915 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,915 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,915 INFO L263 TraceCheckUtils]: 41: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,924 INFO L280 TraceCheckUtils]: 43: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,925 INFO L263 TraceCheckUtils]: 44: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:14,925 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:14,926 INFO L280 TraceCheckUtils]: 46: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,926 INFO L280 TraceCheckUtils]: 47: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:14,927 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 [2020-07-10 14:59:14,928 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 [2020-07-10 14:59:14,929 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:14,930 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 [2020-07-10 14:59:14,930 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 [2020-07-10 14:59:14,931 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:14,932 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 [2020-07-10 14:59:14,933 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 [2020-07-10 14:59:14,933 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:14,935 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 [2020-07-10 14:59:14,935 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 [2020-07-10 14:59:14,936 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:14,937 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 [2020-07-10 14:59:14,937 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 [2020-07-10 14:59:14,938 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:14,939 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 [2020-07-10 14:59:14,940 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 [2020-07-10 14:59:14,940 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:14,942 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 [2020-07-10 14:59:14,942 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 [2020-07-10 14:59:14,943 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:14,944 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 [2020-07-10 14:59:14,944 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 [2020-07-10 14:59:14,945 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:14,946 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 [2020-07-10 14:59:14,947 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 [2020-07-10 14:59:14,947 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:14,948 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 [2020-07-10 14:59:14,949 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 [2020-07-10 14:59:14,949 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:14,950 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 [2020-07-10 14:59:14,951 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 [2020-07-10 14:59:14,951 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:14,952 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 [2020-07-10 14:59:14,953 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 [2020-07-10 14:59:14,953 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:14,955 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 [2020-07-10 14:59:14,955 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 [2020-07-10 14:59:14,956 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:14,956 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-10 14:59:14,957 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 [2020-07-10 14:59:14,957 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-10 14:59:14,957 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-10 14:59:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-10 14:59:14,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390226496] [2020-07-10 14:59:14,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956675237] [2020-07-10 14:59:14,965 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 [2020-07-10 14:59:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:15,020 INFO L264 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 30 conjunts are in the unsatisfiable core [2020-07-10 14:59:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:15,038 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:15,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-10 14:59:15,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-10 14:59:15,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-10 14:59:15,329 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-10 14:59:15,330 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:15,330 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-10 14:59:15,330 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,331 INFO L263 TraceCheckUtils]: 8: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,331 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,332 INFO L263 TraceCheckUtils]: 11: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,332 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,332 INFO L263 TraceCheckUtils]: 14: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,333 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,333 INFO L280 TraceCheckUtils]: 16: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,333 INFO L263 TraceCheckUtils]: 17: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,334 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,334 INFO L263 TraceCheckUtils]: 20: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,335 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,335 INFO L280 TraceCheckUtils]: 22: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,335 INFO L263 TraceCheckUtils]: 23: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,335 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,336 INFO L280 TraceCheckUtils]: 25: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,336 INFO L263 TraceCheckUtils]: 26: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,336 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,337 INFO L280 TraceCheckUtils]: 28: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,337 INFO L263 TraceCheckUtils]: 29: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,337 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,338 INFO L263 TraceCheckUtils]: 32: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,338 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,338 INFO L280 TraceCheckUtils]: 34: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,338 INFO L263 TraceCheckUtils]: 35: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,339 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,339 INFO L280 TraceCheckUtils]: 37: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,339 INFO L263 TraceCheckUtils]: 38: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,340 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,340 INFO L280 TraceCheckUtils]: 40: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,340 INFO L263 TraceCheckUtils]: 41: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,341 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,346 INFO L280 TraceCheckUtils]: 43: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,347 INFO L263 TraceCheckUtils]: 44: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-10 14:59:15,347 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:15,348 INFO L280 TraceCheckUtils]: 46: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:15,349 INFO L280 TraceCheckUtils]: 47: Hoare triple {7806#(<= |id_#in~x| 0)} assume true; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:15,350 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 [2020-07-10 14:59:15,351 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 [2020-07-10 14:59:15,351 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:15,352 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 [2020-07-10 14:59:15,353 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 [2020-07-10 14:59:15,353 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:15,355 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 [2020-07-10 14:59:15,355 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 [2020-07-10 14:59:15,356 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:15,357 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 [2020-07-10 14:59:15,358 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 [2020-07-10 14:59:15,358 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:15,360 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 [2020-07-10 14:59:15,360 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 [2020-07-10 14:59:15,361 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:15,362 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 [2020-07-10 14:59:15,363 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 [2020-07-10 14:59:15,363 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:15,364 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 [2020-07-10 14:59:15,365 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 [2020-07-10 14:59:15,365 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:15,366 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 [2020-07-10 14:59:15,367 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 [2020-07-10 14:59:15,367 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:15,369 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 [2020-07-10 14:59:15,369 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 [2020-07-10 14:59:15,370 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:15,371 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 [2020-07-10 14:59:15,372 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 [2020-07-10 14:59:15,372 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:15,374 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 [2020-07-10 14:59:15,374 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 [2020-07-10 14:59:15,375 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:15,376 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 [2020-07-10 14:59:15,377 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 [2020-07-10 14:59:15,377 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:15,379 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 [2020-07-10 14:59:15,379 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 [2020-07-10 14:59:15,380 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:15,381 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-10 14:59:15,381 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 [2020-07-10 14:59:15,381 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-10 14:59:15,381 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-10 14:59:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-10 14:59:15,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:15,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 20 [2020-07-10 14:59:15,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985628077] [2020-07-10 14:59:15,390 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-10 14:59:15,727 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:15,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:59:15,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:15,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:59:15,812 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:15,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:59:15,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=237, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:59:15,813 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 20 states. [2020-07-10 14:59:16,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:16,180 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-10 14:59:16,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 14:59:16,181 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-10 14:59:16,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:59:16,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-10 14:59:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:59:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-10 14:59:16,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 62 transitions. [2020-07-10 14:59:16,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:16,273 INFO L225 Difference]: With dead ends: 61 [2020-07-10 14:59:16,274 INFO L226 Difference]: Without dead ends: 57 [2020-07-10 14:59:16,275 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 [2020-07-10 14:59:16,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-10 14:59:16,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2020-07-10 14:59:16,294 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:16,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2020-07-10 14:59:16,294 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-10 14:59:16,294 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-10 14:59:16,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:16,296 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-10 14:59:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-10 14:59:16,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:16,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:16,297 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-10 14:59:16,297 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-10 14:59:16,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:16,300 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-10 14:59:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-10 14:59:16,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:16,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:16,300 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:16,301 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-10 14:59:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2020-07-10 14:59:16,303 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 91 [2020-07-10 14:59:16,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:16,303 INFO L479 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2020-07-10 14:59:16,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:59:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-10 14:59:16,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-10 14:59:16,304 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:16,305 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:16,505 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-10 14:59:16,506 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:16,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:16,506 INFO L82 PathProgramCache]: Analyzing trace with hash 492436605, now seen corresponding path program 14 times [2020-07-10 14:59:16,507 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:16,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543170502] [2020-07-10 14:59:16,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-10 14:59:16,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-10 14:59:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:17,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,089 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 [2020-07-10 14:59:17,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,092 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,095 INFO L280 TraceCheckUtils]: 5: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,096 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 [2020-07-10 14:59:17,097 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 [2020-07-10 14:59:17,098 INFO L280 TraceCheckUtils]: 8: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,099 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 [2020-07-10 14:59:17,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,102 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,103 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,104 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,107 INFO L280 TraceCheckUtils]: 8: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,109 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 [2020-07-10 14:59:17,112 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 [2020-07-10 14:59:17,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,116 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 [2020-07-10 14:59:17,117 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 [2020-07-10 14:59:17,118 INFO L280 TraceCheckUtils]: 14: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,120 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 [2020-07-10 14:59:17,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,123 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,126 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,127 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,128 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,128 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,130 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,132 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,133 INFO L280 TraceCheckUtils]: 11: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,134 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 [2020-07-10 14:59:17,135 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 [2020-07-10 14:59:17,135 INFO L280 TraceCheckUtils]: 14: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,137 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 [2020-07-10 14:59:17,138 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 [2020-07-10 14:59:17,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,140 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 [2020-07-10 14:59:17,140 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 [2020-07-10 14:59:17,141 INFO L280 TraceCheckUtils]: 20: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,143 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 [2020-07-10 14:59:17,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,146 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,149 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,150 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,151 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,151 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,154 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,159 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 [2020-07-10 14:59:17,160 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 [2020-07-10 14:59:17,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,163 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 [2020-07-10 14:59:17,164 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 [2020-07-10 14:59:17,166 INFO L280 TraceCheckUtils]: 20: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,168 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 [2020-07-10 14:59:17,170 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 [2020-07-10 14:59:17,171 INFO L280 TraceCheckUtils]: 23: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,173 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 [2020-07-10 14:59:17,174 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 [2020-07-10 14:59:17,175 INFO L280 TraceCheckUtils]: 26: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,177 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 [2020-07-10 14:59:17,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,182 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,183 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,184 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,185 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,185 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,186 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,187 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,187 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,190 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 [2020-07-10 14:59:17,190 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 [2020-07-10 14:59:17,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,192 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 [2020-07-10 14:59:17,193 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 [2020-07-10 14:59:17,193 INFO L280 TraceCheckUtils]: 23: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,195 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 [2020-07-10 14:59:17,195 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 [2020-07-10 14:59:17,196 INFO L280 TraceCheckUtils]: 26: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,197 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 [2020-07-10 14:59:17,198 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 [2020-07-10 14:59:17,198 INFO L280 TraceCheckUtils]: 29: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,200 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 [2020-07-10 14:59:17,200 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 [2020-07-10 14:59:17,201 INFO L280 TraceCheckUtils]: 32: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,202 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 [2020-07-10 14:59:17,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,206 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,208 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,208 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,210 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,210 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,211 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,213 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,213 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,215 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,217 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,217 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,218 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,219 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,220 INFO L280 TraceCheckUtils]: 20: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,221 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 [2020-07-10 14:59:17,222 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 [2020-07-10 14:59:17,223 INFO L280 TraceCheckUtils]: 23: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,225 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 [2020-07-10 14:59:17,225 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 [2020-07-10 14:59:17,226 INFO L280 TraceCheckUtils]: 26: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,228 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 [2020-07-10 14:59:17,229 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 [2020-07-10 14:59:17,231 INFO L280 TraceCheckUtils]: 29: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,232 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 [2020-07-10 14:59:17,233 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 [2020-07-10 14:59:17,234 INFO L280 TraceCheckUtils]: 32: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,236 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 [2020-07-10 14:59:17,237 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 [2020-07-10 14:59:17,238 INFO L280 TraceCheckUtils]: 35: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,239 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 [2020-07-10 14:59:17,240 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 [2020-07-10 14:59:17,241 INFO L280 TraceCheckUtils]: 38: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,242 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 [2020-07-10 14:59:17,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,248 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,249 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,251 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,253 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,254 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,255 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,255 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,257 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,257 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,258 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,259 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,259 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,260 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,261 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,261 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,262 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,264 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,264 INFO L280 TraceCheckUtils]: 23: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,266 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 [2020-07-10 14:59:17,288 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 [2020-07-10 14:59:17,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,293 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 [2020-07-10 14:59:17,294 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 [2020-07-10 14:59:17,294 INFO L280 TraceCheckUtils]: 29: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,295 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 [2020-07-10 14:59:17,296 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 [2020-07-10 14:59:17,296 INFO L280 TraceCheckUtils]: 32: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,298 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 [2020-07-10 14:59:17,298 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 [2020-07-10 14:59:17,299 INFO L280 TraceCheckUtils]: 35: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,300 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 [2020-07-10 14:59:17,300 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 [2020-07-10 14:59:17,301 INFO L280 TraceCheckUtils]: 38: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,302 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 [2020-07-10 14:59:17,303 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 [2020-07-10 14:59:17,303 INFO L280 TraceCheckUtils]: 41: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,304 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 [2020-07-10 14:59:17,305 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 [2020-07-10 14:59:17,305 INFO L280 TraceCheckUtils]: 44: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,306 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 [2020-07-10 14:59:17,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,310 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,311 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,312 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,313 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,314 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,314 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,315 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,316 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,317 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,317 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,318 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,320 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,320 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,320 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,322 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,323 INFO L280 TraceCheckUtils]: 26: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,324 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 [2020-07-10 14:59:17,325 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 [2020-07-10 14:59:17,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,327 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 [2020-07-10 14:59:17,327 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 [2020-07-10 14:59:17,328 INFO L280 TraceCheckUtils]: 32: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,329 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 [2020-07-10 14:59:17,330 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 [2020-07-10 14:59:17,330 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,332 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 [2020-07-10 14:59:17,332 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 [2020-07-10 14:59:17,333 INFO L280 TraceCheckUtils]: 38: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,334 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 [2020-07-10 14:59:17,334 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 [2020-07-10 14:59:17,335 INFO L280 TraceCheckUtils]: 41: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,336 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 [2020-07-10 14:59:17,337 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 [2020-07-10 14:59:17,337 INFO L280 TraceCheckUtils]: 44: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,339 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 [2020-07-10 14:59:17,340 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 [2020-07-10 14:59:17,340 INFO L280 TraceCheckUtils]: 47: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,341 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 [2020-07-10 14:59:17,342 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 [2020-07-10 14:59:17,343 INFO L280 TraceCheckUtils]: 50: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,344 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 [2020-07-10 14:59:17,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,349 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,350 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,352 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,352 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,352 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,353 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,353 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,354 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,355 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,355 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,356 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,356 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,357 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,358 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,359 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,360 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,362 INFO L280 TraceCheckUtils]: 29: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,363 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 [2020-07-10 14:59:17,364 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 [2020-07-10 14:59:17,365 INFO L280 TraceCheckUtils]: 32: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,366 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 [2020-07-10 14:59:17,367 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 [2020-07-10 14:59:17,368 INFO L280 TraceCheckUtils]: 35: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,369 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 [2020-07-10 14:59:17,370 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 [2020-07-10 14:59:17,371 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,372 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 [2020-07-10 14:59:17,373 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 [2020-07-10 14:59:17,374 INFO L280 TraceCheckUtils]: 41: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,375 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 [2020-07-10 14:59:17,376 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 [2020-07-10 14:59:17,376 INFO L280 TraceCheckUtils]: 44: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,378 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 [2020-07-10 14:59:17,378 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 [2020-07-10 14:59:17,379 INFO L280 TraceCheckUtils]: 47: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,380 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 [2020-07-10 14:59:17,381 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 [2020-07-10 14:59:17,381 INFO L280 TraceCheckUtils]: 50: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,382 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 [2020-07-10 14:59:17,383 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 [2020-07-10 14:59:17,383 INFO L280 TraceCheckUtils]: 53: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,385 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 [2020-07-10 14:59:17,385 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 [2020-07-10 14:59:17,386 INFO L280 TraceCheckUtils]: 56: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,387 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 [2020-07-10 14:59:17,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,393 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,394 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,394 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,394 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,395 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,395 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,396 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,396 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,396 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,398 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,398 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,399 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,399 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,399 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,400 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,401 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,401 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,402 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,403 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,405 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,405 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,405 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,406 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,407 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,407 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,408 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,408 INFO L280 TraceCheckUtils]: 32: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,410 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 [2020-07-10 14:59:17,410 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 [2020-07-10 14:59:17,411 INFO L280 TraceCheckUtils]: 35: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,412 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 [2020-07-10 14:59:17,413 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 [2020-07-10 14:59:17,413 INFO L280 TraceCheckUtils]: 38: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,414 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 [2020-07-10 14:59:17,415 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 [2020-07-10 14:59:17,416 INFO L280 TraceCheckUtils]: 41: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,417 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 [2020-07-10 14:59:17,418 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 [2020-07-10 14:59:17,418 INFO L280 TraceCheckUtils]: 44: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,419 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 [2020-07-10 14:59:17,420 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 [2020-07-10 14:59:17,421 INFO L280 TraceCheckUtils]: 47: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,423 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 [2020-07-10 14:59:17,423 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 [2020-07-10 14:59:17,424 INFO L280 TraceCheckUtils]: 50: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,426 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 [2020-07-10 14:59:17,427 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 [2020-07-10 14:59:17,427 INFO L280 TraceCheckUtils]: 53: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,429 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 [2020-07-10 14:59:17,429 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 [2020-07-10 14:59:17,430 INFO L280 TraceCheckUtils]: 56: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,431 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 [2020-07-10 14:59:17,432 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 [2020-07-10 14:59:17,433 INFO L280 TraceCheckUtils]: 59: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,434 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 [2020-07-10 14:59:17,435 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 [2020-07-10 14:59:17,435 INFO L280 TraceCheckUtils]: 62: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,437 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 [2020-07-10 14:59:17,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,443 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,444 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,446 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,446 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,447 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,447 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,449 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,449 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,450 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,450 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,450 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,451 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,451 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,452 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,452 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,453 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,453 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,454 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,454 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,456 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,457 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,457 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,458 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,459 INFO L280 TraceCheckUtils]: 35: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,460 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 [2020-07-10 14:59:17,461 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 [2020-07-10 14:59:17,461 INFO L280 TraceCheckUtils]: 38: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,463 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 [2020-07-10 14:59:17,463 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 [2020-07-10 14:59:17,464 INFO L280 TraceCheckUtils]: 41: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,465 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 [2020-07-10 14:59:17,466 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 [2020-07-10 14:59:17,467 INFO L280 TraceCheckUtils]: 44: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,468 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 [2020-07-10 14:59:17,469 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 [2020-07-10 14:59:17,469 INFO L280 TraceCheckUtils]: 47: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,471 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 [2020-07-10 14:59:17,471 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 [2020-07-10 14:59:17,472 INFO L280 TraceCheckUtils]: 50: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,473 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 [2020-07-10 14:59:17,474 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 [2020-07-10 14:59:17,474 INFO L280 TraceCheckUtils]: 53: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,476 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 [2020-07-10 14:59:17,476 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 [2020-07-10 14:59:17,477 INFO L280 TraceCheckUtils]: 56: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,478 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 [2020-07-10 14:59:17,479 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 [2020-07-10 14:59:17,479 INFO L280 TraceCheckUtils]: 59: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,481 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 [2020-07-10 14:59:17,482 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 [2020-07-10 14:59:17,482 INFO L280 TraceCheckUtils]: 62: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,484 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 [2020-07-10 14:59:17,484 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 [2020-07-10 14:59:17,485 INFO L280 TraceCheckUtils]: 65: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,486 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 [2020-07-10 14:59:17,487 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 [2020-07-10 14:59:17,488 INFO L280 TraceCheckUtils]: 68: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:17,489 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 [2020-07-10 14:59:17,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,498 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,499 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,500 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,501 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,503 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,503 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,504 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,504 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,505 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,506 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,506 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,506 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,507 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,508 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,508 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,510 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,510 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,511 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,512 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,512 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,513 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,513 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,514 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,514 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,515 INFO L280 TraceCheckUtils]: 38: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,517 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 [2020-07-10 14:59:17,517 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 [2020-07-10 14:59:17,518 INFO L280 TraceCheckUtils]: 41: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,519 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 [2020-07-10 14:59:17,520 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 [2020-07-10 14:59:17,521 INFO L280 TraceCheckUtils]: 44: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,522 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 [2020-07-10 14:59:17,523 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 [2020-07-10 14:59:17,524 INFO L280 TraceCheckUtils]: 47: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,525 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 [2020-07-10 14:59:17,526 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 [2020-07-10 14:59:17,526 INFO L280 TraceCheckUtils]: 50: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,527 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 [2020-07-10 14:59:17,528 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 [2020-07-10 14:59:17,529 INFO L280 TraceCheckUtils]: 53: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,530 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 [2020-07-10 14:59:17,531 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 [2020-07-10 14:59:17,531 INFO L280 TraceCheckUtils]: 56: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,532 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 [2020-07-10 14:59:17,533 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 [2020-07-10 14:59:17,534 INFO L280 TraceCheckUtils]: 59: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,535 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 [2020-07-10 14:59:17,535 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 [2020-07-10 14:59:17,536 INFO L280 TraceCheckUtils]: 62: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,537 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 [2020-07-10 14:59:17,538 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 [2020-07-10 14:59:17,538 INFO L280 TraceCheckUtils]: 65: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,540 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 [2020-07-10 14:59:17,540 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 [2020-07-10 14:59:17,541 INFO L280 TraceCheckUtils]: 68: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,542 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 [2020-07-10 14:59:17,543 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 [2020-07-10 14:59:17,543 INFO L280 TraceCheckUtils]: 71: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:17,544 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 [2020-07-10 14:59:17,545 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 [2020-07-10 14:59:17,545 INFO L280 TraceCheckUtils]: 74: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:17,546 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 [2020-07-10 14:59:17,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,555 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,556 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,557 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,557 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,557 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,558 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,559 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,559 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,559 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,560 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,560 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,561 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,563 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,564 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,564 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,564 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,565 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,566 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,566 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,567 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,567 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,567 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,568 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,569 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,569 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,570 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,570 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,570 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,571 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,571 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,572 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,572 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,573 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,573 INFO L280 TraceCheckUtils]: 41: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,574 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 [2020-07-10 14:59:17,575 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 [2020-07-10 14:59:17,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,577 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 [2020-07-10 14:59:17,577 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 [2020-07-10 14:59:17,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,580 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 [2020-07-10 14:59:17,580 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 [2020-07-10 14:59:17,581 INFO L280 TraceCheckUtils]: 50: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,582 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 [2020-07-10 14:59:17,583 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 [2020-07-10 14:59:17,583 INFO L280 TraceCheckUtils]: 53: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,584 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 [2020-07-10 14:59:17,585 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 [2020-07-10 14:59:17,585 INFO L280 TraceCheckUtils]: 56: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,587 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 [2020-07-10 14:59:17,587 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 [2020-07-10 14:59:17,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,589 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 [2020-07-10 14:59:17,589 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 [2020-07-10 14:59:17,590 INFO L280 TraceCheckUtils]: 62: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,591 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 [2020-07-10 14:59:17,592 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 [2020-07-10 14:59:17,592 INFO L280 TraceCheckUtils]: 65: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,593 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 [2020-07-10 14:59:17,594 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 [2020-07-10 14:59:17,594 INFO L280 TraceCheckUtils]: 68: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,596 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 [2020-07-10 14:59:17,596 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 [2020-07-10 14:59:17,597 INFO L280 TraceCheckUtils]: 71: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,598 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 [2020-07-10 14:59:17,599 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 [2020-07-10 14:59:17,601 INFO L280 TraceCheckUtils]: 74: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:17,603 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 [2020-07-10 14:59:17,603 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 [2020-07-10 14:59:17,604 INFO L280 TraceCheckUtils]: 77: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:17,605 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 [2020-07-10 14:59:17,606 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 [2020-07-10 14:59:17,606 INFO L280 TraceCheckUtils]: 80: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:17,607 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 [2020-07-10 14:59:17,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,614 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,615 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,615 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,616 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,616 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,617 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,618 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,618 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,618 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,619 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,619 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,620 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,620 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,621 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,621 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,622 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,622 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,624 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,625 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,626 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,626 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,627 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,627 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,627 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,628 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,628 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,629 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,630 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,630 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,630 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,631 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,631 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,631 INFO L280 TraceCheckUtils]: 44: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,632 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 [2020-07-10 14:59:17,633 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 [2020-07-10 14:59:17,633 INFO L280 TraceCheckUtils]: 47: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,634 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 [2020-07-10 14:59:17,635 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 [2020-07-10 14:59:17,635 INFO L280 TraceCheckUtils]: 50: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,637 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 [2020-07-10 14:59:17,637 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 [2020-07-10 14:59:17,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,639 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 [2020-07-10 14:59:17,639 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 [2020-07-10 14:59:17,640 INFO L280 TraceCheckUtils]: 56: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,640 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 [2020-07-10 14:59:17,641 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 [2020-07-10 14:59:17,641 INFO L280 TraceCheckUtils]: 59: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,650 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 [2020-07-10 14:59:17,650 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 [2020-07-10 14:59:17,651 INFO L280 TraceCheckUtils]: 62: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,652 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 [2020-07-10 14:59:17,652 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 [2020-07-10 14:59:17,653 INFO L280 TraceCheckUtils]: 65: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,655 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 [2020-07-10 14:59:17,655 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 [2020-07-10 14:59:17,656 INFO L280 TraceCheckUtils]: 68: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,658 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 [2020-07-10 14:59:17,658 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 [2020-07-10 14:59:17,659 INFO L280 TraceCheckUtils]: 71: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,660 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 [2020-07-10 14:59:17,660 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 [2020-07-10 14:59:17,660 INFO L280 TraceCheckUtils]: 74: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,661 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 [2020-07-10 14:59:17,662 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 [2020-07-10 14:59:17,663 INFO L280 TraceCheckUtils]: 77: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:17,664 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 [2020-07-10 14:59:17,664 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 [2020-07-10 14:59:17,665 INFO L280 TraceCheckUtils]: 80: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:17,665 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 [2020-07-10 14:59:17,666 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 [2020-07-10 14:59:17,667 INFO L280 TraceCheckUtils]: 83: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:17,668 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 [2020-07-10 14:59:17,669 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 [2020-07-10 14:59:17,669 INFO L280 TraceCheckUtils]: 86: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-10 14:59:17,670 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-10 14:59:17,675 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-10 14:59:17,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-10 14:59:17,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-10 14:59:17,675 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-10 14:59:17,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:17,676 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-10 14:59:17,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,677 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,677 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,678 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,678 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,678 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,678 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,679 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,679 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,680 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,680 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,680 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,681 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,686 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,687 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,689 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,690 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,690 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,690 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,692 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,693 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,693 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,693 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,694 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,694 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,695 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,695 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,695 INFO L263 TraceCheckUtils]: 44: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,696 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,696 INFO L280 TraceCheckUtils]: 46: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,696 INFO L263 TraceCheckUtils]: 47: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:17,697 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:17,697 INFO L280 TraceCheckUtils]: 49: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,698 INFO L280 TraceCheckUtils]: 50: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:17,699 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 [2020-07-10 14:59:17,700 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 [2020-07-10 14:59:17,700 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:17,701 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 [2020-07-10 14:59:17,702 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 [2020-07-10 14:59:17,702 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:17,703 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 [2020-07-10 14:59:17,703 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 [2020-07-10 14:59:17,703 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:17,704 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 [2020-07-10 14:59:17,705 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 [2020-07-10 14:59:17,705 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:17,706 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 [2020-07-10 14:59:17,706 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 [2020-07-10 14:59:17,707 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:17,708 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 [2020-07-10 14:59:17,709 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 [2020-07-10 14:59:17,710 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:17,711 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 [2020-07-10 14:59:17,712 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 [2020-07-10 14:59:17,712 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:17,714 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 [2020-07-10 14:59:17,715 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 [2020-07-10 14:59:17,715 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:17,717 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 [2020-07-10 14:59:17,717 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 [2020-07-10 14:59:17,718 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:17,719 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 [2020-07-10 14:59:17,720 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 [2020-07-10 14:59:17,720 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:17,721 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 [2020-07-10 14:59:17,722 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 [2020-07-10 14:59:17,722 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:17,724 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 [2020-07-10 14:59:17,724 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 [2020-07-10 14:59:17,724 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:17,725 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 [2020-07-10 14:59:17,726 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 [2020-07-10 14:59:17,727 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:17,728 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 [2020-07-10 14:59:17,728 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 [2020-07-10 14:59:17,729 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-10 14:59:17,729 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-10 14:59:17,729 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 [2020-07-10 14:59:17,729 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-10 14:59:17,730 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-10 14:59:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-10 14:59:17,736 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543170502] [2020-07-10 14:59:17,736 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [509102620] [2020-07-10 14:59:17,736 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 [2020-07-10 14:59:17,782 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:59:17,783 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:17,784 INFO L264 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 32 conjunts are in the unsatisfiable core [2020-07-10 14:59:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:17,802 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:18,136 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-10 14:59:18,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-10 14:59:18,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-10 14:59:18,136 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-10 14:59:18,138 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-10 14:59:18,138 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-10 14:59:18,138 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,139 INFO L280 TraceCheckUtils]: 7: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,139 INFO L263 TraceCheckUtils]: 8: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,140 INFO L263 TraceCheckUtils]: 11: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,140 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,141 INFO L263 TraceCheckUtils]: 14: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,142 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,142 INFO L263 TraceCheckUtils]: 17: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,143 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,143 INFO L280 TraceCheckUtils]: 19: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,143 INFO L263 TraceCheckUtils]: 20: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,143 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,144 INFO L280 TraceCheckUtils]: 22: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,144 INFO L263 TraceCheckUtils]: 23: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,144 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,145 INFO L280 TraceCheckUtils]: 25: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,145 INFO L263 TraceCheckUtils]: 26: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,145 INFO L280 TraceCheckUtils]: 28: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,146 INFO L263 TraceCheckUtils]: 29: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,146 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,146 INFO L280 TraceCheckUtils]: 31: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,147 INFO L263 TraceCheckUtils]: 32: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,147 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,147 INFO L280 TraceCheckUtils]: 34: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,147 INFO L263 TraceCheckUtils]: 35: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,148 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,148 INFO L263 TraceCheckUtils]: 38: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,149 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,149 INFO L280 TraceCheckUtils]: 40: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,149 INFO L263 TraceCheckUtils]: 41: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,149 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,150 INFO L280 TraceCheckUtils]: 43: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,150 INFO L263 TraceCheckUtils]: 44: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,150 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,151 INFO L280 TraceCheckUtils]: 46: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,151 INFO L263 TraceCheckUtils]: 47: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-10 14:59:18,151 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:18,152 INFO L280 TraceCheckUtils]: 49: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:18,152 INFO L280 TraceCheckUtils]: 50: Hoare triple {9074#(<= |id_#in~x| 0)} assume true; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:59:18,153 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 [2020-07-10 14:59:18,153 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 [2020-07-10 14:59:18,154 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:59:18,155 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 [2020-07-10 14:59:18,155 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 [2020-07-10 14:59:18,155 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:59:18,156 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 [2020-07-10 14:59:18,157 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 [2020-07-10 14:59:18,157 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:59:18,159 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 [2020-07-10 14:59:18,160 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 [2020-07-10 14:59:18,160 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:59:18,162 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 [2020-07-10 14:59:18,162 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 [2020-07-10 14:59:18,163 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:59:18,164 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 [2020-07-10 14:59:18,165 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 [2020-07-10 14:59:18,165 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:59:18,166 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 [2020-07-10 14:59:18,166 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 [2020-07-10 14:59:18,167 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:59:18,168 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 [2020-07-10 14:59:18,169 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 [2020-07-10 14:59:18,169 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:59:18,170 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 [2020-07-10 14:59:18,170 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 [2020-07-10 14:59:18,171 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:59:18,172 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 [2020-07-10 14:59:18,172 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 [2020-07-10 14:59:18,172 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-10 14:59:18,174 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 [2020-07-10 14:59:18,175 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 [2020-07-10 14:59:18,175 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-10 14:59:18,177 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 [2020-07-10 14:59:18,177 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 [2020-07-10 14:59:18,178 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-10 14:59:18,179 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 [2020-07-10 14:59:18,180 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 [2020-07-10 14:59:18,180 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-10 14:59:18,181 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 [2020-07-10 14:59:18,181 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 [2020-07-10 14:59:18,182 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-10 14:59:18,183 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-10 14:59:18,183 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 [2020-07-10 14:59:18,183 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-10 14:59:18,184 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-10 14:59:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-10 14:59:18,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:18,192 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2020-07-10 14:59:18,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659977754] [2020-07-10 14:59:18,193 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-10 14:59:18,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:18,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-10 14:59:18,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:18,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-10 14:59:18,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:18,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-10 14:59:18,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=260, Unknown=0, NotChecked=0, Total=420 [2020-07-10 14:59:18,847 INFO L87 Difference]: Start difference. First operand 57 states and 58 transitions. Second operand 21 states. [2020-07-10 14:59:19,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:19,307 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-10 14:59:19,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 14:59:19,307 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-10 14:59:19,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 14:59:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-10 14:59:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 14:59:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-10 14:59:19,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 65 transitions. [2020-07-10 14:59:19,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:19,402 INFO L225 Difference]: With dead ends: 64 [2020-07-10 14:59:19,402 INFO L226 Difference]: Without dead ends: 60 [2020-07-10 14:59:19,403 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 [2020-07-10 14:59:19,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-10 14:59:19,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-10 14:59:19,418 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:19,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-10 14:59:19,419 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-10 14:59:19,419 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-10 14:59:19,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:19,421 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-10 14:59:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-10 14:59:19,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:19,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:19,422 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-10 14:59:19,423 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-10 14:59:19,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:19,425 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-10 14:59:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-10 14:59:19,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:19,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:19,425 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:19,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-10 14:59:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-10 14:59:19,428 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 97 [2020-07-10 14:59:19,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:19,428 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-10 14:59:19,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-10 14:59:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-10 14:59:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 14:59:19,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:19,430 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:19,636 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:19,637 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:19,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:19,637 INFO L82 PathProgramCache]: Analyzing trace with hash 1083048687, now seen corresponding path program 15 times [2020-07-10 14:59:19,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:19,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999794275] [2020-07-10 14:59:19,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:59:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 14:59:19,711 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 14:59:19,712 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 14:59:19,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: idENTRY has no Hoare annotation [2020-07-10 14:59:19,780 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:59:19,781 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-10 14:59:19,782 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-10 14:59:19,783 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-10 14:59:19,783 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-10 14:59:19,783 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-10 14:59:19,784 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-10 14:59:19,784 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:59:19,784 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. [2020-07-10 14:59:19,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:59:19 BoogieIcfgContainer [2020-07-10 14:59:19,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:59:19,791 INFO L168 Benchmark]: Toolchain (without parser) took 28250.55 ms. Allocated memory was 144.7 MB in the beginning and 454.0 MB in the end (delta: 309.3 MB). Free memory was 103.1 MB in the beginning and 318.2 MB in the end (delta: -215.0 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,791 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.67 ms. Allocated memory is still 144.7 MB. Free memory was 102.9 MB in the beginning and 93.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,794 INFO L168 Benchmark]: Boogie Preprocessor took 32.14 ms. Allocated memory is still 144.7 MB. Free memory was 93.7 MB in the beginning and 92.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,795 INFO L168 Benchmark]: RCFGBuilder took 364.99 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 92.1 MB in the beginning and 166.8 MB in the end (delta: -74.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,795 INFO L168 Benchmark]: TraceAbstraction took 27574.80 ms. Allocated memory was 201.9 MB in the beginning and 454.0 MB in the end (delta: 252.2 MB). Free memory was 166.1 MB in the beginning and 318.2 MB in the end (delta: -152.1 MB). Peak memory consumption was 100.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:19,799 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 271.67 ms. Allocated memory is still 144.7 MB. Free memory was 102.9 MB in the beginning and 93.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.14 ms. Allocated memory is still 144.7 MB. Free memory was 93.7 MB in the beginning and 92.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 364.99 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 92.1 MB in the beginning and 166.8 MB in the end (delta: -74.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27574.80 ms. Allocated memory was 201.9 MB in the beginning and 454.0 MB in the end (delta: 252.2 MB). Free memory was 166.1 MB in the beginning and 318.2 MB in the end (delta: -152.1 MB). Peak memory consumption was 100.1 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: 27.4s, OverallIterations: 16, TraceHistogramMax: 16, AutomataDifference: 7.4s, 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, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1382 GetRequests, 993 SyntacticMatches, 0 SemanticMatches, 389 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2628 ImplicationChecksByTransitivity, 5.6s 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, 13.3s 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...