/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:21:31,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:21:31,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:21:31,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:21:31,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:21:31,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:21:31,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:21:31,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:21:31,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:21:31,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:21:31,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:21:31,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:21:31,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:21:31,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:21:31,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:21:31,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:21:31,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:21:31,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:21:31,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:21:31,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:21:31,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:21:31,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:21:31,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:21:31,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:21:31,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:21:31,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:21:31,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:21:31,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:21:31,650 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 [2020-07-17 22:21:31,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:21:31,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:21:31,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:21:31,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:21:31,693 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:21:31,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:21:31,693 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:21:31,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:21:31,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:21:31,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:21:31,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:21:31,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:21:31,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:21:31,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:21:31,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:21:31,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:21:31,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:21:31,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:21:31,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:21:31,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:21:31,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:21:31,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:21:31,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:21:31,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:21:31,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:21:31,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:21:31,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:21:31,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:21:31,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:21:31,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:21:31,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:21:31,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:21:31,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:21:31,985 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:21:31,986 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:21:31,987 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c [2020-07-17 22:21:32,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3969d2bf/e93abfb2f024403c9d937d422a53d53f/FLAGd098f929a [2020-07-17 22:21:32,534 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:21:32,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c [2020-07-17 22:21:32,540 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3969d2bf/e93abfb2f024403c9d937d422a53d53f/FLAGd098f929a [2020-07-17 22:21:32,891 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3969d2bf/e93abfb2f024403c9d937d422a53d53f [2020-07-17 22:21:32,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:21:32,901 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:21:32,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:21:32,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:21:32,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:21:32,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:21:32" (1/1) ... [2020-07-17 22:21:32,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52600f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:32, skipping insertion in model container [2020-07-17 22:21:32,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:21:32" (1/1) ... [2020-07-17 22:21:32,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:21:32,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:21:33,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:21:33,132 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:21:33,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:21:33,160 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:21:33,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33 WrapperNode [2020-07-17 22:21:33,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:21:33,161 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:21:33,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:21:33,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:21:33,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (1/1) ... [2020-07-17 22:21:33,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:21:33,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:21:33,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:21:33,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:21:33,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (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 [2020-07-17 22:21:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:21:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:21:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-17 22:21:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:21:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:21:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:21:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-17 22:21:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:21:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:21:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:21:33,546 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:21:33,547 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:21:33,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:21:33 BoogieIcfgContainer [2020-07-17 22:21:33,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:21:33,554 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:21:33,554 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:21:33,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:21:33,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:21:32" (1/3) ... [2020-07-17 22:21:33,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f3bf845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:21:33, skipping insertion in model container [2020-07-17 22:21:33,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:21:33" (2/3) ... [2020-07-17 22:21:33,559 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f3bf845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:21:33, skipping insertion in model container [2020-07-17 22:21:33,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:21:33" (3/3) ... [2020-07-17 22:21:33,561 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i10_o10-2.c [2020-07-17 22:21:33,576 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:21:33,587 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:21:33,602 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:21:33,639 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:21:33,639 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:21:33,641 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:21:33,641 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:21:33,641 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:21:33,641 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:21:33,641 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:21:33,642 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:21:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-07-17 22:21:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-17 22:21:33,676 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:33,678 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:33,678 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:33,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:33,685 INFO L82 PathProgramCache]: Analyzing trace with hash -872342019, now seen corresponding path program 1 times [2020-07-17 22:21:33,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:33,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501384044] [2020-07-17 22:21:33,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:33,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-17 22:21:33,889 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-17 22:21:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:33,944 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:33,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:33,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:33,948 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 10 main_~input~0)} #30#return; {24#false} is VALID [2020-07-17 22:21:33,949 INFO L263 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2020-07-17 22:21:33,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-17 22:21:33,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-17 22:21:33,950 INFO L263 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2020-07-17 22:21:33,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {23#true} ~input~0 := 10; {27#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:33,951 INFO L263 TraceCheckUtils]: 5: Hoare triple {27#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {23#true} is VALID [2020-07-17 22:21:33,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:33,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:33,954 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:33,956 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 10 main_~input~0)} #30#return; {24#false} is VALID [2020-07-17 22:21:33,956 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 [2020-07-17 22:21:33,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {24#false} assume 10 != ~result~0; {24#false} is VALID [2020-07-17 22:21:33,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {24#false} assume !false; {24#false} is VALID [2020-07-17 22:21:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:21:33,960 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501384044] [2020-07-17 22:21:33,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:21:33,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:21:33,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909334237] [2020-07-17 22:21:33,968 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:21:33,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:33,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:21:34,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:34,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:21:34,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:34,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:21:34,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:21:34,025 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 5 states. [2020-07-17 22:21:34,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:34,232 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2020-07-17 22:21:34,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:21:34,232 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-17 22:21:34,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:21:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-17 22:21:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:21:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-17 22:21:34,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2020-07-17 22:21:34,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:34,324 INFO L225 Difference]: With dead ends: 30 [2020-07-17 22:21:34,325 INFO L226 Difference]: Without dead ends: 18 [2020-07-17 22:21:34,328 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 [2020-07-17 22:21:34,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-07-17 22:21:34,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-07-17 22:21:34,373 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:34,374 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:34,374 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:34,375 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:34,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:34,380 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-17 22:21:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:34,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:34,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:34,381 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:34,382 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-17 22:21:34,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:34,386 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-17 22:21:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:34,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:34,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:34,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:34,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:21:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2020-07-17 22:21:34,392 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2020-07-17 22:21:34,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:34,392 INFO L479 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2020-07-17 22:21:34,393 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:21:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-17 22:21:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-17 22:21:34,394 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:34,394 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:34,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:21:34,395 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:34,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:34,395 INFO L82 PathProgramCache]: Analyzing trace with hash -953570577, now seen corresponding path program 1 times [2020-07-17 22:21:34,396 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:34,396 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109069006] [2020-07-17 22:21:34,396 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:34,453 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,542 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 [2020-07-17 22:21:34,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,545 INFO L263 TraceCheckUtils]: 2: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:34,546 INFO L280 TraceCheckUtils]: 3: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,548 INFO L280 TraceCheckUtils]: 4: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,551 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 [2020-07-17 22:21:34,552 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 [2020-07-17 22:21:34,553 INFO L280 TraceCheckUtils]: 8: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:34,555 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:34,556 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-17 22:21:34,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:34,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:34,558 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-17 22:21:34,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 10; {140#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:34,559 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-17 22:21:34,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,561 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,562 INFO L263 TraceCheckUtils]: 8: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:34,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,564 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,564 INFO L280 TraceCheckUtils]: 11: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:34,566 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 [2020-07-17 22:21:34,567 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 [2020-07-17 22:21:34,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:34,570 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:34,570 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 [2020-07-17 22:21:34,571 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 10 != ~result~0; {137#false} is VALID [2020-07-17 22:21:34,571 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-17 22:21:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:21:34,573 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109069006] [2020-07-17 22:21:34,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1085044378] [2020-07-17 22:21:34,574 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 [2020-07-17 22:21:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,628 INFO L264 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:21:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:34,645 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:34,827 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-17 22:21:34,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-17 22:21:34,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-17 22:21:34,829 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-17 22:21:34,830 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 10; {140#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:34,831 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-17 22:21:34,832 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,833 INFO L263 TraceCheckUtils]: 8: Hoare triple {179#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-17 22:21:34,837 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:34,838 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {192#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:34,839 INFO L280 TraceCheckUtils]: 11: Hoare triple {192#(<= |id_#in~x| 0)} assume true; {192#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:34,842 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 [2020-07-17 22:21:34,843 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 [2020-07-17 22:21:34,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:34,846 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-17 22:21:34,846 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 [2020-07-17 22:21:34,847 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 10 != ~result~0; {137#false} is VALID [2020-07-17 22:21:34,847 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-17 22:21:34,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 22:21:34,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:34,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-17 22:21:34,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997292600] [2020-07-17 22:21:34,852 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-17 22:21:34,854 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:34,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:21:34,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:34,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:21:34,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:34,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:21:34,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:21:34,893 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 8 states. [2020-07-17 22:21:35,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:35,083 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-17 22:21:35,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:21:35,084 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-17 22:21:35,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:21:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-17 22:21:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:21:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-17 22:21:35,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 26 transitions. [2020-07-17 22:21:35,139 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:35,143 INFO L225 Difference]: With dead ends: 25 [2020-07-17 22:21:35,143 INFO L226 Difference]: Without dead ends: 21 [2020-07-17 22:21:35,144 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 [2020-07-17 22:21:35,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-07-17 22:21:35,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-07-17 22:21:35,157 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:35,157 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:35,157 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:35,157 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:35,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:35,162 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-17 22:21:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:35,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:35,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:35,164 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:35,164 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-17 22:21:35,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:35,171 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-17 22:21:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:35,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:35,172 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:35,172 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:35,173 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-17 22:21:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2020-07-17 22:21:35,177 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2020-07-17 22:21:35,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:35,178 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2020-07-17 22:21:35,178 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:21:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-17 22:21:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-17 22:21:35,180 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:35,181 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:35,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-17 22:21:35,396 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:35,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:35,397 INFO L82 PathProgramCache]: Analyzing trace with hash 397359997, now seen corresponding path program 2 times [2020-07-17 22:21:35,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:35,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009041408] [2020-07-17 22:21:35,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:35,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,540 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 [2020-07-17 22:21:35,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,542 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,545 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 [2020-07-17 22:21:35,546 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 [2020-07-17 22:21:35,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:35,548 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 [2020-07-17 22:21:35,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,551 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,553 INFO L263 TraceCheckUtils]: 5: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,554 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,555 INFO L280 TraceCheckUtils]: 8: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,556 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 [2020-07-17 22:21:35,557 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 [2020-07-17 22:21:35,558 INFO L280 TraceCheckUtils]: 11: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:35,559 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 [2020-07-17 22:21:35,560 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 [2020-07-17 22:21:35,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:35,562 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:35,563 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-17 22:21:35,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:35,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:35,564 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-17 22:21:35,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 10; {326#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:35,565 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-17 22:21:35,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,567 INFO L263 TraceCheckUtils]: 8: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,568 INFO L263 TraceCheckUtils]: 11: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,569 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,570 INFO L280 TraceCheckUtils]: 14: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:35,572 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 [2020-07-17 22:21:35,572 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 [2020-07-17 22:21:35,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:35,575 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 [2020-07-17 22:21:35,576 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 [2020-07-17 22:21:35,576 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:35,577 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:35,578 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 [2020-07-17 22:21:35,578 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 10 != ~result~0; {323#false} is VALID [2020-07-17 22:21:35,578 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-17 22:21:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 22:21:35,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009041408] [2020-07-17 22:21:35,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507469024] [2020-07-17 22:21:35,581 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 [2020-07-17 22:21:35,610 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:21:35,611 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:35,611 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 22:21:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:35,623 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:35,742 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-17 22:21:35,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-17 22:21:35,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-17 22:21:35,744 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-17 22:21:35,745 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 10; {326#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:35,745 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-17 22:21:35,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,751 INFO L263 TraceCheckUtils]: 8: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,755 INFO L280 TraceCheckUtils]: 10: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,755 INFO L263 TraceCheckUtils]: 11: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-17 22:21:35,757 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:35,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {382#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {404#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:35,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {404#(<= |id_#in~x| 0)} assume true; {404#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:35,763 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 [2020-07-17 22:21:35,764 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 [2020-07-17 22:21:35,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:35,767 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 [2020-07-17 22:21:35,768 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 [2020-07-17 22:21:35,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:35,771 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-17 22:21:35,771 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 [2020-07-17 22:21:35,772 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 10 != ~result~0; {323#false} is VALID [2020-07-17 22:21:35,772 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-17 22:21:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-17 22:21:35,775 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:35,775 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-17 22:21:35,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818717606] [2020-07-17 22:21:35,776 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-17 22:21:35,777 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:35,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:21:35,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:35,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:21:35,819 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:35,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:21:35,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:21:35,820 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand 9 states. [2020-07-17 22:21:35,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:35,990 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-17 22:21:35,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 22:21:35,990 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-17 22:21:35,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:21:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-17 22:21:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:21:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-17 22:21:35,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2020-07-17 22:21:36,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:36,038 INFO L225 Difference]: With dead ends: 28 [2020-07-17 22:21:36,039 INFO L226 Difference]: Without dead ends: 24 [2020-07-17 22:21:36,039 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 [2020-07-17 22:21:36,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-17 22:21:36,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-17 22:21:36,049 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:36,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:36,049 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:36,049 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:36,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:36,052 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-17 22:21:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:36,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:36,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:36,053 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:36,053 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-17 22:21:36,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:36,056 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-17 22:21:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:36,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:36,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:36,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:36,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-17 22:21:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-17 22:21:36,060 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 25 [2020-07-17 22:21:36,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:36,061 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-17 22:21:36,061 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:21:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-17 22:21:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-17 22:21:36,062 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:36,062 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:36,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:36,277 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:36,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:36,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1198310127, now seen corresponding path program 3 times [2020-07-17 22:21:36,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:36,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626370085] [2020-07-17 22:21:36,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:36,315 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,439 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 [2020-07-17 22:21:36,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,441 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,442 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,443 INFO L280 TraceCheckUtils]: 5: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,445 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 [2020-07-17 22:21:36,445 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 [2020-07-17 22:21:36,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,447 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 [2020-07-17 22:21:36,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,449 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,450 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,451 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,451 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,452 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,454 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 [2020-07-17 22:21:36,455 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 [2020-07-17 22:21:36,456 INFO L280 TraceCheckUtils]: 11: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,457 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 [2020-07-17 22:21:36,458 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 [2020-07-17 22:21:36,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:36,460 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 [2020-07-17 22:21:36,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,463 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,464 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,465 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,465 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,466 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,467 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,468 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,468 INFO L280 TraceCheckUtils]: 11: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,470 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 [2020-07-17 22:21:36,470 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 [2020-07-17 22:21:36,471 INFO L280 TraceCheckUtils]: 14: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,473 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 [2020-07-17 22:21:36,473 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 [2020-07-17 22:21:36,474 INFO L280 TraceCheckUtils]: 17: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:36,476 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 [2020-07-17 22:21:36,476 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 [2020-07-17 22:21:36,477 INFO L280 TraceCheckUtils]: 20: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:36,478 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-17 22:21:36,479 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-17 22:21:36,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:36,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:36,480 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-17 22:21:36,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 10; {561#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:36,481 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-17 22:21:36,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,483 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,483 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,484 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,484 INFO L263 TraceCheckUtils]: 11: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,486 INFO L280 TraceCheckUtils]: 13: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,486 INFO L263 TraceCheckUtils]: 14: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,487 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,487 INFO L280 TraceCheckUtils]: 16: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,488 INFO L280 TraceCheckUtils]: 17: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:36,489 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 [2020-07-17 22:21:36,490 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 [2020-07-17 22:21:36,491 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,492 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 [2020-07-17 22:21:36,493 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 [2020-07-17 22:21:36,494 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:36,495 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 [2020-07-17 22:21:36,496 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 [2020-07-17 22:21:36,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:36,498 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-17 22:21:36,498 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 [2020-07-17 22:21:36,498 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 10 != ~result~0; {558#false} is VALID [2020-07-17 22:21:36,499 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-17 22:21:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:21:36,501 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626370085] [2020-07-17 22:21:36,501 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [385047271] [2020-07-17 22:21:36,501 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 [2020-07-17 22:21:36,528 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-17 22:21:36,529 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:36,530 INFO L264 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:21:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:36,541 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:36,659 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-17 22:21:36,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-17 22:21:36,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-17 22:21:36,660 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-17 22:21:36,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 10; {561#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:36,661 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-17 22:21:36,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,663 INFO L280 TraceCheckUtils]: 7: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,663 INFO L263 TraceCheckUtils]: 8: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,665 INFO L263 TraceCheckUtils]: 11: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,666 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,667 INFO L263 TraceCheckUtils]: 14: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-17 22:21:36,667 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:36,668 INFO L280 TraceCheckUtils]: 16: Hoare triple {640#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {671#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:36,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {671#(<= |id_#in~x| 0)} assume true; {671#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:36,671 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {671#(<= |id_#in~x| 0)} {640#(<= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,671 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 [2020-07-17 22:21:36,672 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:36,674 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {617#(<= |id_#in~x| 1)} {640#(<= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:36,675 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 [2020-07-17 22:21:36,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:36,677 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {612#(<= |id_#in~x| 2)} {640#(<= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:36,678 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 [2020-07-17 22:21:36,678 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:36,679 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-17 22:21:36,680 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 [2020-07-17 22:21:36,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 10 != ~result~0; {558#false} is VALID [2020-07-17 22:21:36,680 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-17 22:21:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:21:36,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:36,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2020-07-17 22:21:36,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697561828] [2020-07-17 22:21:36,683 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 31 [2020-07-17 22:21:36,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:36,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:21:36,724 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:36,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:21:36,724 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:36,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:21:36,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:21:36,725 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 10 states. [2020-07-17 22:21:36,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:36,951 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-17 22:21:36,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:21:36,951 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 31 [2020-07-17 22:21:36,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:21:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2020-07-17 22:21:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:21:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2020-07-17 22:21:36,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 32 transitions. [2020-07-17 22:21:37,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:37,013 INFO L225 Difference]: With dead ends: 31 [2020-07-17 22:21:37,013 INFO L226 Difference]: Without dead ends: 27 [2020-07-17 22:21:37,015 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:21:37,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-07-17 22:21:37,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-07-17 22:21:37,026 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:37,027 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:37,028 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:37,028 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:37,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:37,030 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-17 22:21:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:37,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:37,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:37,032 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:37,033 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-17 22:21:37,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:37,044 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-17 22:21:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:37,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:37,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:37,045 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:37,045 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-17 22:21:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-17 22:21:37,051 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 31 [2020-07-17 22:21:37,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:37,051 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-17 22:21:37,051 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:21:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-17 22:21:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-17 22:21:37,053 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:37,053 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:37,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:37,259 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:37,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:37,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1080764669, now seen corresponding path program 4 times [2020-07-17 22:21:37,260 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:37,261 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286715783] [2020-07-17 22:21:37,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-17 22:21:37,335 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-17 22:21:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,479 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,481 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,483 INFO L280 TraceCheckUtils]: 5: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,484 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,484 INFO L280 TraceCheckUtils]: 7: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,485 INFO L280 TraceCheckUtils]: 8: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,486 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,488 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,490 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,493 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,493 INFO L280 TraceCheckUtils]: 10: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,495 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,498 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,500 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,507 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,509 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,509 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,513 INFO L280 TraceCheckUtils]: 11: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,515 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,521 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,523 INFO L280 TraceCheckUtils]: 16: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,525 INFO L280 TraceCheckUtils]: 17: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,526 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,527 INFO L280 TraceCheckUtils]: 19: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,529 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,531 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,533 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,534 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,535 INFO L263 TraceCheckUtils]: 11: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,536 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,543 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,548 INFO L280 TraceCheckUtils]: 17: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,549 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,552 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,553 INFO L280 TraceCheckUtils]: 22: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,553 INFO L280 TraceCheckUtils]: 23: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,555 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,555 INFO L280 TraceCheckUtils]: 25: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,556 INFO L280 TraceCheckUtils]: 26: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,557 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-17 22:21:37,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {847#true} call ULTIMATE.init(); {847#true} is VALID [2020-07-17 22:21:37,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-17 22:21:37,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-17 22:21:37,559 INFO L263 TraceCheckUtils]: 3: Hoare triple {847#true} call #t~ret2 := main(); {847#true} is VALID [2020-07-17 22:21:37,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {847#true} ~input~0 := 10; {851#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:37,560 INFO L263 TraceCheckUtils]: 5: Hoare triple {851#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {847#true} is VALID [2020-07-17 22:21:37,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,561 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,561 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,562 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,562 INFO L263 TraceCheckUtils]: 11: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,563 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,564 INFO L263 TraceCheckUtils]: 14: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,564 INFO L280 TraceCheckUtils]: 15: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,565 INFO L263 TraceCheckUtils]: 17: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,566 INFO L280 TraceCheckUtils]: 18: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,566 INFO L280 TraceCheckUtils]: 19: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,567 INFO L280 TraceCheckUtils]: 20: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:37,568 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,569 INFO L280 TraceCheckUtils]: 22: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,569 INFO L280 TraceCheckUtils]: 23: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,571 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,572 INFO L280 TraceCheckUtils]: 26: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,573 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,575 INFO L280 TraceCheckUtils]: 29: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,576 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,577 INFO L280 TraceCheckUtils]: 31: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,577 INFO L280 TraceCheckUtils]: 32: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,579 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-17 22:21:37,579 INFO L280 TraceCheckUtils]: 34: Hoare triple {848#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {848#false} is VALID [2020-07-17 22:21:37,579 INFO L280 TraceCheckUtils]: 35: Hoare triple {848#false} assume 10 != ~result~0; {848#false} is VALID [2020-07-17 22:21:37,579 INFO L280 TraceCheckUtils]: 36: Hoare triple {848#false} assume !false; {848#false} is VALID [2020-07-17 22:21:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 22:21:37,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286715783] [2020-07-17 22:21:37,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225828134] [2020-07-17 22:21:37,582 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:37,622 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:21:37,622 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:37,623 INFO L264 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 22:21:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:37,646 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:37,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {847#true} call ULTIMATE.init(); {847#true} is VALID [2020-07-17 22:21:37,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-17 22:21:37,816 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-17 22:21:37,817 INFO L263 TraceCheckUtils]: 3: Hoare triple {847#true} call #t~ret2 := main(); {847#true} is VALID [2020-07-17 22:21:37,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {847#true} ~input~0 := 10; {851#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:37,820 INFO L263 TraceCheckUtils]: 5: Hoare triple {851#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {847#true} is VALID [2020-07-17 22:21:37,821 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,825 INFO L263 TraceCheckUtils]: 8: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,825 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,826 INFO L280 TraceCheckUtils]: 10: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,826 INFO L263 TraceCheckUtils]: 11: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,827 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,828 INFO L263 TraceCheckUtils]: 14: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,828 INFO L280 TraceCheckUtils]: 15: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,829 INFO L280 TraceCheckUtils]: 16: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,829 INFO L263 TraceCheckUtils]: 17: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-17 22:21:37,830 INFO L280 TraceCheckUtils]: 18: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:37,830 INFO L280 TraceCheckUtils]: 19: Hoare triple {959#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {999#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:37,831 INFO L280 TraceCheckUtils]: 20: Hoare triple {999#(<= |id_#in~x| 0)} assume true; {999#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:37,832 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {999#(<= |id_#in~x| 0)} {959#(<= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,833 INFO L280 TraceCheckUtils]: 22: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:37,835 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {936#(<= |id_#in~x| 1)} {959#(<= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,836 INFO L280 TraceCheckUtils]: 25: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:37,837 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {931#(<= |id_#in~x| 2)} {959#(<= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,838 INFO L280 TraceCheckUtils]: 28: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,839 INFO L280 TraceCheckUtils]: 29: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:37,840 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {920#(<= |id_#in~x| 3)} {959#(<= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,840 INFO L280 TraceCheckUtils]: 31: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,841 INFO L280 TraceCheckUtils]: 32: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:37,842 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-17 22:21:37,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {848#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {848#false} is VALID [2020-07-17 22:21:37,843 INFO L280 TraceCheckUtils]: 35: Hoare triple {848#false} assume 10 != ~result~0; {848#false} is VALID [2020-07-17 22:21:37,843 INFO L280 TraceCheckUtils]: 36: Hoare triple {848#false} assume !false; {848#false} is VALID [2020-07-17 22:21:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-17 22:21:37,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:37,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2020-07-17 22:21:37,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907217067] [2020-07-17 22:21:37,850 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-17 22:21:37,854 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:37,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:21:37,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:37,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:21:37,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:37,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:21:37,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:21:37,901 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 11 states. [2020-07-17 22:21:38,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,109 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-17 22:21:38,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:21:38,110 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-17 22:21:38,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:21:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-17 22:21:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:21:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-17 22:21:38,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2020-07-17 22:21:38,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:38,156 INFO L225 Difference]: With dead ends: 34 [2020-07-17 22:21:38,157 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:21:38,157 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 [2020-07-17 22:21:38,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:21:38,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:21:38,172 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:38,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:38,173 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:38,173 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:38,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,175 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-17 22:21:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:38,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:38,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:38,176 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:38,176 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:21:38,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:38,178 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-17 22:21:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:38,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:38,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:38,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:38,180 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:21:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-17 22:21:38,182 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 37 [2020-07-17 22:21:38,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:38,182 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-17 22:21:38,182 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:21:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-17 22:21:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-17 22:21:38,184 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:38,184 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:38,397 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:38,398 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:38,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:38,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1752970513, now seen corresponding path program 5 times [2020-07-17 22:21:38,399 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:38,400 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558160950] [2020-07-17 22:21:38,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-17 22:21:38,434 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-17 22:21:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,626 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,627 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,628 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,630 INFO L280 TraceCheckUtils]: 5: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,632 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,632 INFO L280 TraceCheckUtils]: 7: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,634 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,636 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,638 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,641 INFO L280 TraceCheckUtils]: 8: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,642 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,646 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,646 INFO L280 TraceCheckUtils]: 13: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,648 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,651 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,652 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,653 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,655 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,656 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,657 INFO L280 TraceCheckUtils]: 11: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,659 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,659 INFO L280 TraceCheckUtils]: 13: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,660 INFO L280 TraceCheckUtils]: 14: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,661 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,664 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,666 INFO L280 TraceCheckUtils]: 20: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,668 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,671 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,672 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,674 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,676 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,679 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,680 INFO L280 TraceCheckUtils]: 16: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,682 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,684 INFO L280 TraceCheckUtils]: 20: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,686 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,686 INFO L280 TraceCheckUtils]: 22: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,689 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,689 INFO L280 TraceCheckUtils]: 25: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,690 INFO L280 TraceCheckUtils]: 26: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,691 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,694 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,695 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,696 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,699 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,699 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,710 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,711 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,713 INFO L263 TraceCheckUtils]: 14: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,713 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,716 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,718 INFO L280 TraceCheckUtils]: 20: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,719 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,720 INFO L280 TraceCheckUtils]: 22: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,722 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,723 INFO L280 TraceCheckUtils]: 25: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,724 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,726 INFO L280 TraceCheckUtils]: 29: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,727 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,728 INFO L280 TraceCheckUtils]: 31: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,728 INFO L280 TraceCheckUtils]: 32: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,729 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-17 22:21:38,731 INFO L263 TraceCheckUtils]: 0: Hoare triple {1198#true} call ULTIMATE.init(); {1198#true} is VALID [2020-07-17 22:21:38,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-17 22:21:38,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-17 22:21:38,731 INFO L263 TraceCheckUtils]: 3: Hoare triple {1198#true} call #t~ret2 := main(); {1198#true} is VALID [2020-07-17 22:21:38,732 INFO L280 TraceCheckUtils]: 4: Hoare triple {1198#true} ~input~0 := 10; {1202#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:38,732 INFO L263 TraceCheckUtils]: 5: Hoare triple {1202#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1198#true} is VALID [2020-07-17 22:21:38,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,733 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,734 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,735 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,735 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,736 INFO L263 TraceCheckUtils]: 14: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,736 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,737 INFO L280 TraceCheckUtils]: 16: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,737 INFO L263 TraceCheckUtils]: 17: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,738 INFO L280 TraceCheckUtils]: 19: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,738 INFO L263 TraceCheckUtils]: 20: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:38,739 INFO L280 TraceCheckUtils]: 21: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:38,739 INFO L280 TraceCheckUtils]: 22: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,740 INFO L280 TraceCheckUtils]: 23: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:38,741 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,741 INFO L280 TraceCheckUtils]: 25: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,742 INFO L280 TraceCheckUtils]: 26: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:38,743 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,744 INFO L280 TraceCheckUtils]: 28: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,744 INFO L280 TraceCheckUtils]: 29: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:38,746 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,746 INFO L280 TraceCheckUtils]: 31: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,747 INFO L280 TraceCheckUtils]: 32: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:38,748 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,748 INFO L280 TraceCheckUtils]: 34: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,749 INFO L280 TraceCheckUtils]: 35: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:38,752 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,752 INFO L280 TraceCheckUtils]: 37: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,753 INFO L280 TraceCheckUtils]: 38: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:38,754 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-17 22:21:38,754 INFO L280 TraceCheckUtils]: 40: Hoare triple {1199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1199#false} is VALID [2020-07-17 22:21:38,754 INFO L280 TraceCheckUtils]: 41: Hoare triple {1199#false} assume 10 != ~result~0; {1199#false} is VALID [2020-07-17 22:21:38,754 INFO L280 TraceCheckUtils]: 42: Hoare triple {1199#false} assume !false; {1199#false} is VALID [2020-07-17 22:21:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-17 22:21:38,757 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558160950] [2020-07-17 22:21:38,757 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524756363] [2020-07-17 22:21:38,758 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 [2020-07-17 22:21:38,796 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-17 22:21:38,796 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:38,797 INFO L264 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-17 22:21:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:38,809 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:39,019 INFO L263 TraceCheckUtils]: 0: Hoare triple {1198#true} call ULTIMATE.init(); {1198#true} is VALID [2020-07-17 22:21:39,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-17 22:21:39,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-17 22:21:39,020 INFO L263 TraceCheckUtils]: 3: Hoare triple {1198#true} call #t~ret2 := main(); {1198#true} is VALID [2020-07-17 22:21:39,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {1198#true} ~input~0 := 10; {1202#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:39,021 INFO L263 TraceCheckUtils]: 5: Hoare triple {1202#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1198#true} is VALID [2020-07-17 22:21:39,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,022 INFO L280 TraceCheckUtils]: 7: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,022 INFO L263 TraceCheckUtils]: 8: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:39,023 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,023 INFO L280 TraceCheckUtils]: 10: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,024 INFO L263 TraceCheckUtils]: 11: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:39,024 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,025 INFO L280 TraceCheckUtils]: 13: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,026 INFO L263 TraceCheckUtils]: 14: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:39,026 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,027 INFO L280 TraceCheckUtils]: 16: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,027 INFO L263 TraceCheckUtils]: 17: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:39,027 INFO L280 TraceCheckUtils]: 18: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,028 INFO L263 TraceCheckUtils]: 20: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-17 22:21:39,028 INFO L280 TraceCheckUtils]: 21: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,029 INFO L280 TraceCheckUtils]: 22: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1394#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:39,029 INFO L280 TraceCheckUtils]: 23: Hoare triple {1394#(<= |id_#in~x| 0)} assume true; {1394#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:39,031 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1394#(<= |id_#in~x| 0)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,032 INFO L280 TraceCheckUtils]: 25: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,032 INFO L280 TraceCheckUtils]: 26: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,034 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,040 INFO L280 TraceCheckUtils]: 28: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,043 INFO L280 TraceCheckUtils]: 29: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,044 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,045 INFO L280 TraceCheckUtils]: 31: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:39,047 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:39,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:39,048 INFO L280 TraceCheckUtils]: 35: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:39,049 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:39,050 INFO L280 TraceCheckUtils]: 37: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:39,050 INFO L280 TraceCheckUtils]: 38: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:39,052 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-17 22:21:39,052 INFO L280 TraceCheckUtils]: 40: Hoare triple {1199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1199#false} is VALID [2020-07-17 22:21:39,052 INFO L280 TraceCheckUtils]: 41: Hoare triple {1199#false} assume 10 != ~result~0; {1199#false} is VALID [2020-07-17 22:21:39,053 INFO L280 TraceCheckUtils]: 42: Hoare triple {1199#false} assume !false; {1199#false} is VALID [2020-07-17 22:21:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-17 22:21:39,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:39,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 12 [2020-07-17 22:21:39,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875419500] [2020-07-17 22:21:39,059 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2020-07-17 22:21:39,062 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:39,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 22:21:39,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:39,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 22:21:39,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:39,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 22:21:39,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:21:39,142 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 12 states. [2020-07-17 22:21:39,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,343 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2020-07-17 22:21:39,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 22:21:39,344 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2020-07-17 22:21:39,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:21:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 38 transitions. [2020-07-17 22:21:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:21:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 38 transitions. [2020-07-17 22:21:39,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 38 transitions. [2020-07-17 22:21:39,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:39,413 INFO L225 Difference]: With dead ends: 37 [2020-07-17 22:21:39,413 INFO L226 Difference]: Without dead ends: 33 [2020-07-17 22:21:39,414 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:21:39,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-17 22:21:39,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-17 22:21:39,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:39,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:39,422 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:39,422 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:39,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,425 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-17 22:21:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:39,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:39,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:39,426 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:39,426 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-17 22:21:39,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:39,428 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-17 22:21:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:39,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:39,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:39,429 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:39,429 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-17 22:21:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-17 22:21:39,431 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 43 [2020-07-17 22:21:39,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:39,432 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-17 22:21:39,432 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 22:21:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-17 22:21:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-07-17 22:21:39,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:39,433 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:39,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 22:21:39,647 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:39,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:39,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1590630787, now seen corresponding path program 6 times [2020-07-17 22:21:39,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:39,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603662316] [2020-07-17 22:21:39,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-17 22:21:39,683 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-17 22:21:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:39,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,980 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:39,981 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,981 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,982 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,983 INFO L280 TraceCheckUtils]: 7: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,987 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:39,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,991 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:39,991 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,992 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:39,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:39,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:39,996 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,997 INFO L280 TraceCheckUtils]: 10: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:39,999 INFO L280 TraceCheckUtils]: 11: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,001 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,001 INFO L280 TraceCheckUtils]: 13: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,003 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,005 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,006 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,007 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,009 INFO L280 TraceCheckUtils]: 11: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,010 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,010 INFO L280 TraceCheckUtils]: 13: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,013 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,015 INFO L280 TraceCheckUtils]: 16: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,018 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,021 INFO L280 TraceCheckUtils]: 20: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,023 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,025 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,025 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,026 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,027 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,028 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,028 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,029 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,029 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,030 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,032 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,032 INFO L280 TraceCheckUtils]: 16: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,034 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,035 INFO L280 TraceCheckUtils]: 19: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,036 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,037 INFO L280 TraceCheckUtils]: 22: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,037 INFO L280 TraceCheckUtils]: 23: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,038 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,039 INFO L280 TraceCheckUtils]: 25: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,039 INFO L280 TraceCheckUtils]: 26: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,040 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,043 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,043 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,044 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,045 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,047 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,049 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,049 INFO L280 TraceCheckUtils]: 19: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,050 INFO L280 TraceCheckUtils]: 20: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,051 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,051 INFO L280 TraceCheckUtils]: 22: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,052 INFO L280 TraceCheckUtils]: 23: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,053 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,054 INFO L280 TraceCheckUtils]: 25: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,054 INFO L280 TraceCheckUtils]: 26: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,055 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,056 INFO L280 TraceCheckUtils]: 29: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,058 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,058 INFO L280 TraceCheckUtils]: 31: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,058 INFO L280 TraceCheckUtils]: 32: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,059 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,062 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,063 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,063 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,064 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,065 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,074 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,075 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,076 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,076 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,076 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,077 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,077 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,078 INFO L263 TraceCheckUtils]: 17: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,078 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,079 INFO L280 TraceCheckUtils]: 20: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,081 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,081 INFO L280 TraceCheckUtils]: 22: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,083 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,084 INFO L280 TraceCheckUtils]: 25: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,084 INFO L280 TraceCheckUtils]: 26: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,085 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,086 INFO L280 TraceCheckUtils]: 28: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,086 INFO L280 TraceCheckUtils]: 29: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,088 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,088 INFO L280 TraceCheckUtils]: 31: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,089 INFO L280 TraceCheckUtils]: 32: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,090 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,091 INFO L280 TraceCheckUtils]: 34: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,091 INFO L280 TraceCheckUtils]: 35: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,092 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,093 INFO L280 TraceCheckUtils]: 37: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,093 INFO L280 TraceCheckUtils]: 38: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,094 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-17 22:21:40,096 INFO L263 TraceCheckUtils]: 0: Hoare triple {1616#true} call ULTIMATE.init(); {1616#true} is VALID [2020-07-17 22:21:40,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-17 22:21:40,096 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-17 22:21:40,097 INFO L263 TraceCheckUtils]: 3: Hoare triple {1616#true} call #t~ret2 := main(); {1616#true} is VALID [2020-07-17 22:21:40,097 INFO L280 TraceCheckUtils]: 4: Hoare triple {1616#true} ~input~0 := 10; {1620#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:40,098 INFO L263 TraceCheckUtils]: 5: Hoare triple {1620#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1616#true} is VALID [2020-07-17 22:21:40,099 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,103 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,105 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,105 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,107 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,107 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,108 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,108 INFO L263 TraceCheckUtils]: 17: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,109 INFO L280 TraceCheckUtils]: 19: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,109 INFO L263 TraceCheckUtils]: 20: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,110 INFO L280 TraceCheckUtils]: 21: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,110 INFO L280 TraceCheckUtils]: 22: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,110 INFO L263 TraceCheckUtils]: 23: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,111 INFO L280 TraceCheckUtils]: 25: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:40,113 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,114 INFO L280 TraceCheckUtils]: 28: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,114 INFO L280 TraceCheckUtils]: 29: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,115 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,116 INFO L280 TraceCheckUtils]: 31: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,117 INFO L280 TraceCheckUtils]: 32: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,118 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,118 INFO L280 TraceCheckUtils]: 34: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,119 INFO L280 TraceCheckUtils]: 35: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,120 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,121 INFO L280 TraceCheckUtils]: 37: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,121 INFO L280 TraceCheckUtils]: 38: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,122 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,123 INFO L280 TraceCheckUtils]: 40: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,123 INFO L280 TraceCheckUtils]: 41: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,124 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,124 INFO L280 TraceCheckUtils]: 43: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,125 INFO L280 TraceCheckUtils]: 44: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,126 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-17 22:21:40,126 INFO L280 TraceCheckUtils]: 46: Hoare triple {1617#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1617#false} is VALID [2020-07-17 22:21:40,126 INFO L280 TraceCheckUtils]: 47: Hoare triple {1617#false} assume 10 != ~result~0; {1617#false} is VALID [2020-07-17 22:21:40,126 INFO L280 TraceCheckUtils]: 48: Hoare triple {1617#false} assume !false; {1617#false} is VALID [2020-07-17 22:21:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-17 22:21:40,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603662316] [2020-07-17 22:21:40,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341981937] [2020-07-17 22:21:40,129 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 [2020-07-17 22:21:40,166 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2020-07-17 22:21:40,166 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:40,167 INFO L264 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 22:21:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:40,184 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:40,417 INFO L263 TraceCheckUtils]: 0: Hoare triple {1616#true} call ULTIMATE.init(); {1616#true} is VALID [2020-07-17 22:21:40,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-17 22:21:40,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-17 22:21:40,418 INFO L263 TraceCheckUtils]: 3: Hoare triple {1616#true} call #t~ret2 := main(); {1616#true} is VALID [2020-07-17 22:21:40,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {1616#true} ~input~0 := 10; {1620#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:40,418 INFO L263 TraceCheckUtils]: 5: Hoare triple {1620#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1616#true} is VALID [2020-07-17 22:21:40,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,420 INFO L280 TraceCheckUtils]: 7: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,420 INFO L263 TraceCheckUtils]: 8: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,421 INFO L263 TraceCheckUtils]: 11: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,422 INFO L263 TraceCheckUtils]: 14: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,424 INFO L263 TraceCheckUtils]: 17: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,425 INFO L263 TraceCheckUtils]: 20: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,425 INFO L280 TraceCheckUtils]: 21: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,426 INFO L280 TraceCheckUtils]: 22: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,426 INFO L263 TraceCheckUtils]: 23: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-17 22:21:40,427 INFO L280 TraceCheckUtils]: 24: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:40,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1862#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:40,428 INFO L280 TraceCheckUtils]: 26: Hoare triple {1862#(<= |id_#in~x| 0)} assume true; {1862#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:40,429 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1862#(<= |id_#in~x| 0)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,430 INFO L280 TraceCheckUtils]: 28: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,430 INFO L280 TraceCheckUtils]: 29: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:40,431 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,432 INFO L280 TraceCheckUtils]: 31: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,432 INFO L280 TraceCheckUtils]: 32: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:40,434 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,434 INFO L280 TraceCheckUtils]: 34: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,435 INFO L280 TraceCheckUtils]: 35: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:40,436 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,437 INFO L280 TraceCheckUtils]: 37: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,437 INFO L280 TraceCheckUtils]: 38: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:40,438 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,439 INFO L280 TraceCheckUtils]: 40: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,440 INFO L280 TraceCheckUtils]: 41: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:40,441 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,441 INFO L280 TraceCheckUtils]: 43: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,442 INFO L280 TraceCheckUtils]: 44: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:40,443 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-17 22:21:40,443 INFO L280 TraceCheckUtils]: 46: Hoare triple {1617#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1617#false} is VALID [2020-07-17 22:21:40,443 INFO L280 TraceCheckUtils]: 47: Hoare triple {1617#false} assume 10 != ~result~0; {1617#false} is VALID [2020-07-17 22:21:40,443 INFO L280 TraceCheckUtils]: 48: Hoare triple {1617#false} assume !false; {1617#false} is VALID [2020-07-17 22:21:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-17 22:21:40,446 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:40,446 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2020-07-17 22:21:40,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27112756] [2020-07-17 22:21:40,447 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-17 22:21:40,458 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:40,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:21:40,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:40,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:21:40,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:40,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:21:40,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:21:40,512 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2020-07-17 22:21:40,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,752 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-17 22:21:40,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:21:40,752 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-17 22:21:40,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:21:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-17 22:21:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:21:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-17 22:21:40,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2020-07-17 22:21:40,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:40,810 INFO L225 Difference]: With dead ends: 40 [2020-07-17 22:21:40,810 INFO L226 Difference]: Without dead ends: 36 [2020-07-17 22:21:40,811 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=130, Invalid=250, Unknown=0, NotChecked=0, Total=380 [2020-07-17 22:21:40,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-17 22:21:40,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-17 22:21:40,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:40,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:40,822 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:40,822 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:40,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,824 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-17 22:21:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:40,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:40,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:40,825 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:40,825 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-17 22:21:40,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:40,828 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-17 22:21:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:40,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:40,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:40,828 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:40,829 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-17 22:21:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-17 22:21:40,831 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 49 [2020-07-17 22:21:40,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:40,831 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-17 22:21:40,831 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:21:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-17 22:21:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 22:21:40,832 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:40,832 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:41,045 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:41,046 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:41,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:41,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1532150511, now seen corresponding path program 7 times [2020-07-17 22:21:41,047 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:41,048 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945283037] [2020-07-17 22:21:41,048 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-17 22:21:41,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-17 22:21:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,352 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,353 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,355 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,357 INFO L280 TraceCheckUtils]: 8: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,358 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,360 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,362 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,363 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,364 INFO L280 TraceCheckUtils]: 8: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,365 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,368 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,370 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,372 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,373 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,373 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,375 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,375 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,375 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,376 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,377 INFO L280 TraceCheckUtils]: 11: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,379 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,380 INFO L280 TraceCheckUtils]: 14: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,381 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,382 INFO L280 TraceCheckUtils]: 16: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,384 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,385 INFO L280 TraceCheckUtils]: 19: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,386 INFO L280 TraceCheckUtils]: 20: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,388 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,391 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,392 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,394 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,395 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,396 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,398 INFO L280 TraceCheckUtils]: 14: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,400 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,400 INFO L280 TraceCheckUtils]: 16: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,401 INFO L280 TraceCheckUtils]: 17: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,403 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,403 INFO L280 TraceCheckUtils]: 19: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,404 INFO L280 TraceCheckUtils]: 20: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,406 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,406 INFO L280 TraceCheckUtils]: 22: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,407 INFO L280 TraceCheckUtils]: 23: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,409 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,409 INFO L280 TraceCheckUtils]: 25: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,410 INFO L280 TraceCheckUtils]: 26: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,412 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,415 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,417 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,417 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,418 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,419 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,419 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,420 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,422 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,426 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,426 INFO L280 TraceCheckUtils]: 19: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,427 INFO L280 TraceCheckUtils]: 20: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,428 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,429 INFO L280 TraceCheckUtils]: 22: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,431 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,432 INFO L280 TraceCheckUtils]: 25: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,433 INFO L280 TraceCheckUtils]: 26: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,434 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,435 INFO L280 TraceCheckUtils]: 28: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,438 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,439 INFO L280 TraceCheckUtils]: 31: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,439 INFO L280 TraceCheckUtils]: 32: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,441 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,446 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,448 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,449 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,449 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,450 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,451 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,451 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,452 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,453 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,454 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,454 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,458 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,459 INFO L280 TraceCheckUtils]: 22: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,459 INFO L280 TraceCheckUtils]: 23: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,461 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,461 INFO L280 TraceCheckUtils]: 25: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,462 INFO L280 TraceCheckUtils]: 26: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,464 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,468 INFO L280 TraceCheckUtils]: 28: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,470 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,470 INFO L280 TraceCheckUtils]: 31: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,471 INFO L280 TraceCheckUtils]: 32: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,472 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,473 INFO L280 TraceCheckUtils]: 34: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,473 INFO L280 TraceCheckUtils]: 35: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,475 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,488 INFO L280 TraceCheckUtils]: 37: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,492 INFO L280 TraceCheckUtils]: 38: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,494 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,504 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,505 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,505 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,507 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,508 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,510 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,510 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,511 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,511 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,512 INFO L263 TraceCheckUtils]: 20: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,512 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,514 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,514 INFO L280 TraceCheckUtils]: 25: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,516 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,516 INFO L280 TraceCheckUtils]: 28: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,517 INFO L280 TraceCheckUtils]: 29: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,518 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,519 INFO L280 TraceCheckUtils]: 32: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,520 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,520 INFO L280 TraceCheckUtils]: 34: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,521 INFO L280 TraceCheckUtils]: 35: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,522 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,523 INFO L280 TraceCheckUtils]: 37: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,524 INFO L280 TraceCheckUtils]: 38: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,525 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,526 INFO L280 TraceCheckUtils]: 40: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,526 INFO L280 TraceCheckUtils]: 41: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,528 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,529 INFO L280 TraceCheckUtils]: 44: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,530 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-17 22:21:41,532 INFO L263 TraceCheckUtils]: 0: Hoare triple {2107#true} call ULTIMATE.init(); {2107#true} is VALID [2020-07-17 22:21:41,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-17 22:21:41,533 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-17 22:21:41,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {2107#true} call #t~ret2 := main(); {2107#true} is VALID [2020-07-17 22:21:41,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {2107#true} ~input~0 := 10; {2111#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:41,535 INFO L263 TraceCheckUtils]: 5: Hoare triple {2111#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2107#true} is VALID [2020-07-17 22:21:41,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,541 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,542 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,543 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,544 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,544 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,545 INFO L263 TraceCheckUtils]: 20: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,553 INFO L280 TraceCheckUtils]: 22: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,554 INFO L263 TraceCheckUtils]: 23: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,555 INFO L280 TraceCheckUtils]: 24: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,555 INFO L280 TraceCheckUtils]: 25: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,555 INFO L263 TraceCheckUtils]: 26: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,556 INFO L280 TraceCheckUtils]: 27: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,557 INFO L280 TraceCheckUtils]: 28: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,557 INFO L280 TraceCheckUtils]: 29: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:41,558 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,559 INFO L280 TraceCheckUtils]: 31: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,560 INFO L280 TraceCheckUtils]: 32: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,561 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,561 INFO L280 TraceCheckUtils]: 34: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,562 INFO L280 TraceCheckUtils]: 35: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,563 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,564 INFO L280 TraceCheckUtils]: 37: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,564 INFO L280 TraceCheckUtils]: 38: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,565 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,566 INFO L280 TraceCheckUtils]: 40: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,566 INFO L280 TraceCheckUtils]: 41: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,568 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,568 INFO L280 TraceCheckUtils]: 43: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,569 INFO L280 TraceCheckUtils]: 44: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,570 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,571 INFO L280 TraceCheckUtils]: 47: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,572 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,573 INFO L280 TraceCheckUtils]: 49: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,574 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-17 22:21:41,575 INFO L280 TraceCheckUtils]: 52: Hoare triple {2108#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2108#false} is VALID [2020-07-17 22:21:41,575 INFO L280 TraceCheckUtils]: 53: Hoare triple {2108#false} assume 10 != ~result~0; {2108#false} is VALID [2020-07-17 22:21:41,575 INFO L280 TraceCheckUtils]: 54: Hoare triple {2108#false} assume !false; {2108#false} is VALID [2020-07-17 22:21:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 22:21:41,579 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945283037] [2020-07-17 22:21:41,579 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1206966698] [2020-07-17 22:21:41,579 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 [2020-07-17 22:21:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,628 INFO L264 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-17 22:21:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:41,648 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:41,872 INFO L263 TraceCheckUtils]: 0: Hoare triple {2107#true} call ULTIMATE.init(); {2107#true} is VALID [2020-07-17 22:21:41,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-17 22:21:41,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-17 22:21:41,873 INFO L263 TraceCheckUtils]: 3: Hoare triple {2107#true} call #t~ret2 := main(); {2107#true} is VALID [2020-07-17 22:21:41,874 INFO L280 TraceCheckUtils]: 4: Hoare triple {2107#true} ~input~0 := 10; {2111#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:41,874 INFO L263 TraceCheckUtils]: 5: Hoare triple {2111#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2107#true} is VALID [2020-07-17 22:21:41,875 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,875 INFO L280 TraceCheckUtils]: 7: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,875 INFO L263 TraceCheckUtils]: 8: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,876 INFO L263 TraceCheckUtils]: 11: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,876 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,877 INFO L280 TraceCheckUtils]: 13: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,877 INFO L263 TraceCheckUtils]: 14: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,878 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,878 INFO L280 TraceCheckUtils]: 16: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,879 INFO L263 TraceCheckUtils]: 17: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,879 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,879 INFO L280 TraceCheckUtils]: 19: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,880 INFO L263 TraceCheckUtils]: 20: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,880 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,881 INFO L280 TraceCheckUtils]: 22: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,881 INFO L263 TraceCheckUtils]: 23: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,882 INFO L280 TraceCheckUtils]: 25: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,882 INFO L263 TraceCheckUtils]: 26: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-17 22:21:41,882 INFO L280 TraceCheckUtils]: 27: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:41,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2409#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:41,883 INFO L280 TraceCheckUtils]: 29: Hoare triple {2409#(<= |id_#in~x| 0)} assume true; {2409#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:41,884 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2409#(<= |id_#in~x| 0)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,885 INFO L280 TraceCheckUtils]: 31: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,885 INFO L280 TraceCheckUtils]: 32: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:41,886 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,887 INFO L280 TraceCheckUtils]: 34: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,887 INFO L280 TraceCheckUtils]: 35: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:41,889 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,889 INFO L280 TraceCheckUtils]: 37: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,890 INFO L280 TraceCheckUtils]: 38: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:41,891 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,892 INFO L280 TraceCheckUtils]: 40: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,893 INFO L280 TraceCheckUtils]: 41: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:41,894 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,895 INFO L280 TraceCheckUtils]: 43: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,895 INFO L280 TraceCheckUtils]: 44: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:41,896 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,897 INFO L280 TraceCheckUtils]: 46: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,897 INFO L280 TraceCheckUtils]: 47: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:41,900 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,904 INFO L280 TraceCheckUtils]: 49: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,905 INFO L280 TraceCheckUtils]: 50: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:41,906 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-17 22:21:41,906 INFO L280 TraceCheckUtils]: 52: Hoare triple {2108#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2108#false} is VALID [2020-07-17 22:21:41,906 INFO L280 TraceCheckUtils]: 53: Hoare triple {2108#false} assume 10 != ~result~0; {2108#false} is VALID [2020-07-17 22:21:41,906 INFO L280 TraceCheckUtils]: 54: Hoare triple {2108#false} assume !false; {2108#false} is VALID [2020-07-17 22:21:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 22:21:41,909 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:41,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2020-07-17 22:21:41,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367535698] [2020-07-17 22:21:41,910 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:21:41,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:41,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:21:41,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:41,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:21:41,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:41,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:21:41,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:21:41,980 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 14 states. [2020-07-17 22:21:42,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,284 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-17 22:21:42,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:21:42,284 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:21:42,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:21:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-17 22:21:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:21:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-17 22:21:42,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 44 transitions. [2020-07-17 22:21:42,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:42,361 INFO L225 Difference]: With dead ends: 43 [2020-07-17 22:21:42,361 INFO L226 Difference]: Without dead ends: 39 [2020-07-17 22:21:42,362 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2020-07-17 22:21:42,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-17 22:21:42,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-17 22:21:42,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:42,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:42,371 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:42,371 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:42,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,374 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-17 22:21:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:42,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:42,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:42,375 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:42,375 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-17 22:21:42,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:42,378 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-17 22:21:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:42,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:42,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:42,379 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:42,379 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-17 22:21:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2020-07-17 22:21:42,381 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 55 [2020-07-17 22:21:42,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:42,381 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2020-07-17 22:21:42,381 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:21:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-17 22:21:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 22:21:42,383 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:42,383 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:42,596 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:42,597 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:42,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:42,598 INFO L82 PathProgramCache]: Analyzing trace with hash 1140618237, now seen corresponding path program 8 times [2020-07-17 22:21:42,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:42,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859946457] [2020-07-17 22:21:42,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-17 22:21:42,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-17 22:21:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:42,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,918 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,920 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,922 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,924 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,925 INFO L280 TraceCheckUtils]: 8: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,926 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,928 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,930 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,930 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,931 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,932 INFO L280 TraceCheckUtils]: 8: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,933 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,934 INFO L280 TraceCheckUtils]: 10: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,934 INFO L280 TraceCheckUtils]: 11: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,935 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,936 INFO L280 TraceCheckUtils]: 13: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,937 INFO L280 TraceCheckUtils]: 14: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,938 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,940 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,941 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,942 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,943 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,944 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,944 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,945 INFO L280 TraceCheckUtils]: 11: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,947 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,947 INFO L280 TraceCheckUtils]: 13: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,949 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,950 INFO L280 TraceCheckUtils]: 16: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,951 INFO L280 TraceCheckUtils]: 17: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,952 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,953 INFO L280 TraceCheckUtils]: 19: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,953 INFO L280 TraceCheckUtils]: 20: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,955 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,957 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,959 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,960 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,961 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,962 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,962 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,963 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,965 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,967 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,969 INFO L280 TraceCheckUtils]: 20: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,970 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,971 INFO L280 TraceCheckUtils]: 22: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,971 INFO L280 TraceCheckUtils]: 23: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,972 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,973 INFO L280 TraceCheckUtils]: 25: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,975 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,978 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,979 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,981 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,982 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,983 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,984 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,984 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:42,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:42,985 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:42,987 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,987 INFO L280 TraceCheckUtils]: 19: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,988 INFO L280 TraceCheckUtils]: 20: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:42,990 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,990 INFO L280 TraceCheckUtils]: 22: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,991 INFO L280 TraceCheckUtils]: 23: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:42,992 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,993 INFO L280 TraceCheckUtils]: 26: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:42,995 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,995 INFO L280 TraceCheckUtils]: 28: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,996 INFO L280 TraceCheckUtils]: 29: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:42,997 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,998 INFO L280 TraceCheckUtils]: 31: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:42,999 INFO L280 TraceCheckUtils]: 32: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,000 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,003 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,004 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,005 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,006 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,007 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,008 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,009 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,011 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,012 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,013 INFO L280 TraceCheckUtils]: 20: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,014 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,015 INFO L280 TraceCheckUtils]: 22: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,016 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,017 INFO L280 TraceCheckUtils]: 25: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,017 INFO L280 TraceCheckUtils]: 26: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,019 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,019 INFO L280 TraceCheckUtils]: 28: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,021 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,022 INFO L280 TraceCheckUtils]: 31: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,023 INFO L280 TraceCheckUtils]: 32: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,024 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,024 INFO L280 TraceCheckUtils]: 34: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,025 INFO L280 TraceCheckUtils]: 35: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,026 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,027 INFO L280 TraceCheckUtils]: 37: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,028 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,032 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,033 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,033 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,034 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,034 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,035 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,036 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,038 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,039 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,040 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,041 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,041 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,044 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,045 INFO L280 TraceCheckUtils]: 26: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,046 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,047 INFO L280 TraceCheckUtils]: 28: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,049 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,050 INFO L280 TraceCheckUtils]: 32: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,051 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,052 INFO L280 TraceCheckUtils]: 34: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,054 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,057 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,057 INFO L280 TraceCheckUtils]: 40: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,058 INFO L280 TraceCheckUtils]: 41: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,059 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,060 INFO L280 TraceCheckUtils]: 43: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,061 INFO L280 TraceCheckUtils]: 44: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,062 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,067 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,069 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,069 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,070 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,072 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,072 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,073 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,074 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,074 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,076 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,076 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,077 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,077 INFO L263 TraceCheckUtils]: 23: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,078 INFO L280 TraceCheckUtils]: 25: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,079 INFO L280 TraceCheckUtils]: 26: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,080 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,081 INFO L280 TraceCheckUtils]: 28: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,081 INFO L280 TraceCheckUtils]: 29: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,083 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,083 INFO L280 TraceCheckUtils]: 31: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,084 INFO L280 TraceCheckUtils]: 32: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,085 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,085 INFO L280 TraceCheckUtils]: 34: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,086 INFO L280 TraceCheckUtils]: 35: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,087 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,088 INFO L280 TraceCheckUtils]: 37: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,088 INFO L280 TraceCheckUtils]: 38: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,089 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,090 INFO L280 TraceCheckUtils]: 40: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,090 INFO L280 TraceCheckUtils]: 41: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,092 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,092 INFO L280 TraceCheckUtils]: 43: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,093 INFO L280 TraceCheckUtils]: 44: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,094 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,094 INFO L280 TraceCheckUtils]: 46: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,095 INFO L280 TraceCheckUtils]: 47: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,096 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,096 INFO L280 TraceCheckUtils]: 49: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,097 INFO L280 TraceCheckUtils]: 50: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,098 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-17 22:21:43,101 INFO L263 TraceCheckUtils]: 0: Hoare triple {2677#true} call ULTIMATE.init(); {2677#true} is VALID [2020-07-17 22:21:43,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-17 22:21:43,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-17 22:21:43,102 INFO L263 TraceCheckUtils]: 3: Hoare triple {2677#true} call #t~ret2 := main(); {2677#true} is VALID [2020-07-17 22:21:43,103 INFO L280 TraceCheckUtils]: 4: Hoare triple {2677#true} ~input~0 := 10; {2681#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:43,103 INFO L263 TraceCheckUtils]: 5: Hoare triple {2681#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2677#true} is VALID [2020-07-17 22:21:43,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,104 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,104 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,105 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,105 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,106 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,107 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,108 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,108 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,109 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,109 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,110 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,110 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,110 INFO L263 TraceCheckUtils]: 23: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,111 INFO L280 TraceCheckUtils]: 25: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,112 INFO L263 TraceCheckUtils]: 26: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,113 INFO L280 TraceCheckUtils]: 28: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,113 INFO L263 TraceCheckUtils]: 29: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,114 INFO L280 TraceCheckUtils]: 31: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,115 INFO L280 TraceCheckUtils]: 32: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:43,116 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,117 INFO L280 TraceCheckUtils]: 34: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,119 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,119 INFO L280 TraceCheckUtils]: 37: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,121 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,122 INFO L280 TraceCheckUtils]: 40: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,123 INFO L280 TraceCheckUtils]: 41: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,124 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,125 INFO L280 TraceCheckUtils]: 43: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,125 INFO L280 TraceCheckUtils]: 44: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,126 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,127 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,127 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,128 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,129 INFO L280 TraceCheckUtils]: 49: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,130 INFO L280 TraceCheckUtils]: 50: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,131 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,131 INFO L280 TraceCheckUtils]: 52: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,132 INFO L280 TraceCheckUtils]: 53: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,133 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,134 INFO L280 TraceCheckUtils]: 55: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,134 INFO L280 TraceCheckUtils]: 56: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,135 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-17 22:21:43,135 INFO L280 TraceCheckUtils]: 58: Hoare triple {2678#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2678#false} is VALID [2020-07-17 22:21:43,136 INFO L280 TraceCheckUtils]: 59: Hoare triple {2678#false} assume 10 != ~result~0; {2678#false} is VALID [2020-07-17 22:21:43,136 INFO L280 TraceCheckUtils]: 60: Hoare triple {2678#false} assume !false; {2678#false} is VALID [2020-07-17 22:21:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-17 22:21:43,141 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859946457] [2020-07-17 22:21:43,141 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [467774507] [2020-07-17 22:21:43,141 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 [2020-07-17 22:21:43,184 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:21:43,184 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:43,186 INFO L264 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 20 conjunts are in the unsatisfiable core [2020-07-17 22:21:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:43,215 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:43,446 INFO L263 TraceCheckUtils]: 0: Hoare triple {2677#true} call ULTIMATE.init(); {2677#true} is VALID [2020-07-17 22:21:43,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-17 22:21:43,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-17 22:21:43,447 INFO L263 TraceCheckUtils]: 3: Hoare triple {2677#true} call #t~ret2 := main(); {2677#true} is VALID [2020-07-17 22:21:43,448 INFO L280 TraceCheckUtils]: 4: Hoare triple {2677#true} ~input~0 := 10; {2681#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:43,448 INFO L263 TraceCheckUtils]: 5: Hoare triple {2681#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2677#true} is VALID [2020-07-17 22:21:43,449 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,449 INFO L280 TraceCheckUtils]: 7: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,449 INFO L263 TraceCheckUtils]: 8: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,450 INFO L280 TraceCheckUtils]: 10: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,450 INFO L263 TraceCheckUtils]: 11: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,451 INFO L263 TraceCheckUtils]: 14: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,451 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,452 INFO L263 TraceCheckUtils]: 17: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,452 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,453 INFO L280 TraceCheckUtils]: 19: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,453 INFO L263 TraceCheckUtils]: 20: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,453 INFO L280 TraceCheckUtils]: 22: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,454 INFO L263 TraceCheckUtils]: 23: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,454 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,454 INFO L280 TraceCheckUtils]: 25: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,454 INFO L263 TraceCheckUtils]: 26: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,455 INFO L263 TraceCheckUtils]: 29: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-17 22:21:43,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:43,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3041#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:43,457 INFO L280 TraceCheckUtils]: 32: Hoare triple {3041#(<= |id_#in~x| 0)} assume true; {3041#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:43,458 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3041#(<= |id_#in~x| 0)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:43,460 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,460 INFO L280 TraceCheckUtils]: 37: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,461 INFO L280 TraceCheckUtils]: 38: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:43,462 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,463 INFO L280 TraceCheckUtils]: 40: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,463 INFO L280 TraceCheckUtils]: 41: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:43,465 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,465 INFO L280 TraceCheckUtils]: 43: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,466 INFO L280 TraceCheckUtils]: 44: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:43,467 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,468 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,468 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:43,469 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,469 INFO L280 TraceCheckUtils]: 49: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,470 INFO L280 TraceCheckUtils]: 50: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:43,471 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,472 INFO L280 TraceCheckUtils]: 52: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,472 INFO L280 TraceCheckUtils]: 53: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:43,473 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,474 INFO L280 TraceCheckUtils]: 55: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,474 INFO L280 TraceCheckUtils]: 56: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:43,475 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-17 22:21:43,475 INFO L280 TraceCheckUtils]: 58: Hoare triple {2678#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2678#false} is VALID [2020-07-17 22:21:43,475 INFO L280 TraceCheckUtils]: 59: Hoare triple {2678#false} assume 10 != ~result~0; {2678#false} is VALID [2020-07-17 22:21:43,475 INFO L280 TraceCheckUtils]: 60: Hoare triple {2678#false} assume !false; {2678#false} is VALID [2020-07-17 22:21:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-17 22:21:43,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:43,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2020-07-17 22:21:43,479 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310379094] [2020-07-17 22:21:43,479 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:21:43,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:43,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-17 22:21:43,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:43,554 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 22:21:43,554 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:43,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 22:21:43,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:21:43,555 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 15 states. [2020-07-17 22:21:43,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,861 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-17 22:21:43,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:21:43,861 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:21:43,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:43,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:21:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-17 22:21:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:21:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-17 22:21:43,865 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 47 transitions. [2020-07-17 22:21:43,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:43,938 INFO L225 Difference]: With dead ends: 46 [2020-07-17 22:21:43,939 INFO L226 Difference]: Without dead ends: 42 [2020-07-17 22:21:43,940 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 [2020-07-17 22:21:43,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-07-17 22:21:43,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-07-17 22:21:43,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:43,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:43,950 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:43,950 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:43,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,953 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-17 22:21:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:43,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:43,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:43,954 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:43,954 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-17 22:21:43,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:43,956 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-17 22:21:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:43,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:43,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:43,957 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:43,957 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-17 22:21:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-17 22:21:43,960 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 61 [2020-07-17 22:21:43,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:43,960 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-17 22:21:43,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 22:21:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-17 22:21:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-17 22:21:43,961 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:43,961 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:44,174 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 22:21:44,175 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:44,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:44,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1749177617, now seen corresponding path program 9 times [2020-07-17 22:21:44,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:44,177 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310332544] [2020-07-17 22:21:44,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-17 22:21:44,210 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-17 22:21:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,538 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,539 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,541 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,542 INFO L280 TraceCheckUtils]: 7: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,543 INFO L280 TraceCheckUtils]: 8: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,544 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,546 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,546 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,547 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,549 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,551 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,554 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,555 INFO L280 TraceCheckUtils]: 14: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,556 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,559 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,561 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,562 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,564 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,565 INFO L280 TraceCheckUtils]: 11: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,566 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,567 INFO L280 TraceCheckUtils]: 13: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,569 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,570 INFO L280 TraceCheckUtils]: 16: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,571 INFO L280 TraceCheckUtils]: 17: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,573 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,574 INFO L280 TraceCheckUtils]: 19: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,574 INFO L280 TraceCheckUtils]: 20: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,575 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,578 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,579 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,580 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,581 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,582 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,582 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,583 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,585 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,586 INFO L280 TraceCheckUtils]: 16: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,587 INFO L280 TraceCheckUtils]: 17: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,588 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,589 INFO L280 TraceCheckUtils]: 19: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,591 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,591 INFO L280 TraceCheckUtils]: 22: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,592 INFO L280 TraceCheckUtils]: 23: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,593 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,594 INFO L280 TraceCheckUtils]: 25: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,594 INFO L280 TraceCheckUtils]: 26: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,596 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,599 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,600 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,602 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,604 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,606 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,606 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,609 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,612 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,612 INFO L280 TraceCheckUtils]: 22: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,613 INFO L280 TraceCheckUtils]: 23: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,614 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,615 INFO L280 TraceCheckUtils]: 25: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,616 INFO L280 TraceCheckUtils]: 26: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,617 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,618 INFO L280 TraceCheckUtils]: 29: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,619 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,620 INFO L280 TraceCheckUtils]: 31: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,621 INFO L280 TraceCheckUtils]: 32: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,623 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,627 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,628 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,628 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,630 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,632 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,632 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,633 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,633 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,635 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,635 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,635 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,637 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,638 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,639 INFO L280 TraceCheckUtils]: 20: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,640 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,642 INFO L280 TraceCheckUtils]: 22: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,643 INFO L280 TraceCheckUtils]: 23: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,645 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,645 INFO L280 TraceCheckUtils]: 25: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,646 INFO L280 TraceCheckUtils]: 26: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,648 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,648 INFO L280 TraceCheckUtils]: 28: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,649 INFO L280 TraceCheckUtils]: 29: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,650 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,651 INFO L280 TraceCheckUtils]: 31: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,652 INFO L280 TraceCheckUtils]: 32: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,654 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,654 INFO L280 TraceCheckUtils]: 34: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,655 INFO L280 TraceCheckUtils]: 35: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,656 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,657 INFO L280 TraceCheckUtils]: 37: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,657 INFO L280 TraceCheckUtils]: 38: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,659 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,663 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,664 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,665 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,667 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,668 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,669 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,671 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,671 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,672 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,673 INFO L280 TraceCheckUtils]: 23: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,674 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,675 INFO L280 TraceCheckUtils]: 25: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,676 INFO L280 TraceCheckUtils]: 26: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,677 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,678 INFO L280 TraceCheckUtils]: 28: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,678 INFO L280 TraceCheckUtils]: 29: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,680 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,681 INFO L280 TraceCheckUtils]: 31: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,681 INFO L280 TraceCheckUtils]: 32: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,683 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,683 INFO L280 TraceCheckUtils]: 34: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,684 INFO L280 TraceCheckUtils]: 35: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,685 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,686 INFO L280 TraceCheckUtils]: 37: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,686 INFO L280 TraceCheckUtils]: 38: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,688 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,688 INFO L280 TraceCheckUtils]: 40: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,689 INFO L280 TraceCheckUtils]: 41: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,690 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,691 INFO L280 TraceCheckUtils]: 43: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,691 INFO L280 TraceCheckUtils]: 44: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,693 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,698 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,700 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,701 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,702 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,703 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,703 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,704 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,704 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,704 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,705 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,706 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,706 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,707 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,707 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,707 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,708 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,708 INFO L280 TraceCheckUtils]: 26: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,710 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,710 INFO L280 TraceCheckUtils]: 28: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,711 INFO L280 TraceCheckUtils]: 29: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,712 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,713 INFO L280 TraceCheckUtils]: 31: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,713 INFO L280 TraceCheckUtils]: 32: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,714 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,715 INFO L280 TraceCheckUtils]: 34: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,715 INFO L280 TraceCheckUtils]: 35: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,717 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,717 INFO L280 TraceCheckUtils]: 37: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,718 INFO L280 TraceCheckUtils]: 38: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,719 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,720 INFO L280 TraceCheckUtils]: 40: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,720 INFO L280 TraceCheckUtils]: 41: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,722 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,722 INFO L280 TraceCheckUtils]: 43: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,723 INFO L280 TraceCheckUtils]: 44: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,724 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,725 INFO L280 TraceCheckUtils]: 46: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,725 INFO L280 TraceCheckUtils]: 47: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,726 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,727 INFO L280 TraceCheckUtils]: 49: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,727 INFO L280 TraceCheckUtils]: 50: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,729 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,733 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,733 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,734 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,734 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,735 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,736 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,737 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,737 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,738 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,739 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,739 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,739 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,740 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,741 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,741 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,742 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,743 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,743 INFO L263 TraceCheckUtils]: 26: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,744 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,744 INFO L280 TraceCheckUtils]: 28: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,745 INFO L280 TraceCheckUtils]: 29: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,746 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,747 INFO L280 TraceCheckUtils]: 31: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,747 INFO L280 TraceCheckUtils]: 32: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,749 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,750 INFO L280 TraceCheckUtils]: 35: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,751 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,752 INFO L280 TraceCheckUtils]: 37: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,752 INFO L280 TraceCheckUtils]: 38: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,753 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,754 INFO L280 TraceCheckUtils]: 40: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,754 INFO L280 TraceCheckUtils]: 41: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,755 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,756 INFO L280 TraceCheckUtils]: 43: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,756 INFO L280 TraceCheckUtils]: 44: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,758 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,759 INFO L280 TraceCheckUtils]: 46: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,759 INFO L280 TraceCheckUtils]: 47: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,760 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,761 INFO L280 TraceCheckUtils]: 49: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,761 INFO L280 TraceCheckUtils]: 50: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,781 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,785 INFO L280 TraceCheckUtils]: 52: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,786 INFO L280 TraceCheckUtils]: 53: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,787 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,787 INFO L280 TraceCheckUtils]: 55: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,788 INFO L280 TraceCheckUtils]: 56: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,789 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-17 22:21:44,793 INFO L263 TraceCheckUtils]: 0: Hoare triple {3332#true} call ULTIMATE.init(); {3332#true} is VALID [2020-07-17 22:21:44,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-17 22:21:44,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-17 22:21:44,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {3332#true} call #t~ret2 := main(); {3332#true} is VALID [2020-07-17 22:21:44,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {3332#true} ~input~0 := 10; {3336#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:44,796 INFO L263 TraceCheckUtils]: 5: Hoare triple {3336#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3332#true} is VALID [2020-07-17 22:21:44,797 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,797 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,797 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,798 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,798 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,799 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,800 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,800 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,801 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,802 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,803 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,803 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,804 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,804 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,804 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,805 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,805 INFO L263 TraceCheckUtils]: 26: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,805 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,806 INFO L280 TraceCheckUtils]: 28: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,806 INFO L263 TraceCheckUtils]: 29: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,807 INFO L280 TraceCheckUtils]: 30: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,807 INFO L280 TraceCheckUtils]: 31: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,807 INFO L263 TraceCheckUtils]: 32: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:44,808 INFO L280 TraceCheckUtils]: 33: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:44,808 INFO L280 TraceCheckUtils]: 34: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,809 INFO L280 TraceCheckUtils]: 35: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:44,810 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,810 INFO L280 TraceCheckUtils]: 37: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,811 INFO L280 TraceCheckUtils]: 38: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:44,812 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,812 INFO L280 TraceCheckUtils]: 40: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,813 INFO L280 TraceCheckUtils]: 41: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:44,814 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,814 INFO L280 TraceCheckUtils]: 43: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,815 INFO L280 TraceCheckUtils]: 44: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:44,816 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,816 INFO L280 TraceCheckUtils]: 46: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,817 INFO L280 TraceCheckUtils]: 47: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:44,818 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,818 INFO L280 TraceCheckUtils]: 49: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,819 INFO L280 TraceCheckUtils]: 50: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:44,820 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,820 INFO L280 TraceCheckUtils]: 52: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,821 INFO L280 TraceCheckUtils]: 53: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:44,821 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,822 INFO L280 TraceCheckUtils]: 55: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,822 INFO L280 TraceCheckUtils]: 56: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:44,823 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,824 INFO L280 TraceCheckUtils]: 58: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,825 INFO L280 TraceCheckUtils]: 59: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:44,826 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,826 INFO L280 TraceCheckUtils]: 61: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,827 INFO L280 TraceCheckUtils]: 62: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:44,828 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-17 22:21:44,828 INFO L280 TraceCheckUtils]: 64: Hoare triple {3333#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3333#false} is VALID [2020-07-17 22:21:44,828 INFO L280 TraceCheckUtils]: 65: Hoare triple {3333#false} assume 10 != ~result~0; {3333#false} is VALID [2020-07-17 22:21:44,828 INFO L280 TraceCheckUtils]: 66: Hoare triple {3333#false} assume !false; {3333#false} is VALID [2020-07-17 22:21:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-17 22:21:44,834 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310332544] [2020-07-17 22:21:44,834 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [510029456] [2020-07-17 22:21:44,834 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 [2020-07-17 22:21:44,890 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-17 22:21:44,890 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:44,891 INFO L264 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-17 22:21:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:44,917 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:45,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {3332#true} call ULTIMATE.init(); {3332#true} is VALID [2020-07-17 22:21:45,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-17 22:21:45,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-17 22:21:45,136 INFO L263 TraceCheckUtils]: 3: Hoare triple {3332#true} call #t~ret2 := main(); {3332#true} is VALID [2020-07-17 22:21:45,137 INFO L280 TraceCheckUtils]: 4: Hoare triple {3332#true} ~input~0 := 10; {3336#(<= 10 main_~input~0)} is VALID [2020-07-17 22:21:45,137 INFO L263 TraceCheckUtils]: 5: Hoare triple {3336#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3332#true} is VALID [2020-07-17 22:21:45,137 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,141 INFO L263 TraceCheckUtils]: 8: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,142 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,142 INFO L263 TraceCheckUtils]: 11: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,143 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,143 INFO L263 TraceCheckUtils]: 14: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,144 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,144 INFO L280 TraceCheckUtils]: 16: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,144 INFO L263 TraceCheckUtils]: 17: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,145 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,146 INFO L263 TraceCheckUtils]: 20: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,146 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,147 INFO L280 TraceCheckUtils]: 22: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,147 INFO L263 TraceCheckUtils]: 23: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,148 INFO L263 TraceCheckUtils]: 26: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,149 INFO L263 TraceCheckUtils]: 29: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,149 INFO L263 TraceCheckUtils]: 32: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-17 22:21:45,150 INFO L280 TraceCheckUtils]: 33: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:45,150 INFO L280 TraceCheckUtils]: 34: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3764#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:45,151 INFO L280 TraceCheckUtils]: 35: Hoare triple {3764#(<= |id_#in~x| 0)} assume true; {3764#(<= |id_#in~x| 0)} is VALID [2020-07-17 22:21:45,152 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3764#(<= |id_#in~x| 0)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,152 INFO L280 TraceCheckUtils]: 37: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-17 22:21:45,154 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,157 INFO L280 TraceCheckUtils]: 40: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,161 INFO L280 TraceCheckUtils]: 41: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-17 22:21:45,162 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,162 INFO L280 TraceCheckUtils]: 43: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,163 INFO L280 TraceCheckUtils]: 44: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-17 22:21:45,165 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,165 INFO L280 TraceCheckUtils]: 46: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,166 INFO L280 TraceCheckUtils]: 47: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-17 22:21:45,167 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,167 INFO L280 TraceCheckUtils]: 49: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,167 INFO L280 TraceCheckUtils]: 50: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-17 22:21:45,168 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,169 INFO L280 TraceCheckUtils]: 52: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,169 INFO L280 TraceCheckUtils]: 53: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-17 22:21:45,171 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,171 INFO L280 TraceCheckUtils]: 55: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,172 INFO L280 TraceCheckUtils]: 56: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-17 22:21:45,173 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:45,174 INFO L280 TraceCheckUtils]: 58: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:45,174 INFO L280 TraceCheckUtils]: 59: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-17 22:21:45,176 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:45,176 INFO L280 TraceCheckUtils]: 61: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:45,177 INFO L280 TraceCheckUtils]: 62: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-17 22:21:45,178 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-17 22:21:45,178 INFO L280 TraceCheckUtils]: 64: Hoare triple {3333#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3333#false} is VALID [2020-07-17 22:21:45,179 INFO L280 TraceCheckUtils]: 65: Hoare triple {3333#false} assume 10 != ~result~0; {3333#false} is VALID [2020-07-17 22:21:45,179 INFO L280 TraceCheckUtils]: 66: Hoare triple {3333#false} assume !false; {3333#false} is VALID [2020-07-17 22:21:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-17 22:21:45,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:45,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 16 [2020-07-17 22:21:45,184 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803588824] [2020-07-17 22:21:45,184 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 67 [2020-07-17 22:21:45,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:45,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-17 22:21:45,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:45,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 22:21:45,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:45,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 22:21:45,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2020-07-17 22:21:45,273 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 16 states. [2020-07-17 22:21:45,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,607 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-17 22:21:45,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 22:21:45,607 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 67 [2020-07-17 22:21:45,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:21:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 50 transitions. [2020-07-17 22:21:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:21:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 50 transitions. [2020-07-17 22:21:45,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 50 transitions. [2020-07-17 22:21:45,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:45,673 INFO L225 Difference]: With dead ends: 49 [2020-07-17 22:21:45,674 INFO L226 Difference]: Without dead ends: 45 [2020-07-17 22:21:45,674 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=226, Invalid=424, Unknown=0, NotChecked=0, Total=650 [2020-07-17 22:21:45,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-17 22:21:45,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-17 22:21:45,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:45,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:45,696 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:45,696 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:45,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,698 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-17 22:21:45,699 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:45,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:45,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:45,699 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:45,699 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-17 22:21:45,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:45,702 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-17 22:21:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:45,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:45,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:45,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:45,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-17 22:21:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-17 22:21:45,705 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 67 [2020-07-17 22:21:45,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:45,706 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-17 22:21:45,706 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 22:21:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-17 22:21:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-17 22:21:45,707 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:45,707 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:45,921 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:45,922 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:45,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:45,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1580609155, now seen corresponding path program 10 times [2020-07-17 22:21:45,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:45,924 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933422084] [2020-07-17 22:21:45,925 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-17 22:21:46,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-17 22:21:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:46,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,760 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,761 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,761 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,763 INFO L280 TraceCheckUtils]: 5: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,764 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,766 INFO L280 TraceCheckUtils]: 8: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,767 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,768 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,769 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,769 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,770 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,771 INFO L280 TraceCheckUtils]: 8: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,772 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,775 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,778 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,779 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,779 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,780 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,780 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,781 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,781 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,782 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,782 INFO L280 TraceCheckUtils]: 11: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,784 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,785 INFO L280 TraceCheckUtils]: 13: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,785 INFO L280 TraceCheckUtils]: 14: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,786 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,788 INFO L280 TraceCheckUtils]: 17: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,789 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,790 INFO L280 TraceCheckUtils]: 19: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,791 INFO L280 TraceCheckUtils]: 20: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,792 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,793 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,794 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,795 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,795 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,795 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,795 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,797 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,799 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,799 INFO L280 TraceCheckUtils]: 16: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,800 INFO L280 TraceCheckUtils]: 17: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,801 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,803 INFO L280 TraceCheckUtils]: 20: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,804 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,805 INFO L280 TraceCheckUtils]: 22: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,806 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,807 INFO L280 TraceCheckUtils]: 25: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,808 INFO L280 TraceCheckUtils]: 26: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,809 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,811 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,811 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,812 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,812 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,813 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,813 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,813 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,814 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,814 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,816 INFO L280 TraceCheckUtils]: 17: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,817 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,818 INFO L280 TraceCheckUtils]: 20: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,819 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,821 INFO L280 TraceCheckUtils]: 22: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,821 INFO L280 TraceCheckUtils]: 23: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,822 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,823 INFO L280 TraceCheckUtils]: 25: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,824 INFO L280 TraceCheckUtils]: 26: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,825 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,826 INFO L280 TraceCheckUtils]: 28: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,827 INFO L280 TraceCheckUtils]: 29: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,828 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,829 INFO L280 TraceCheckUtils]: 31: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,830 INFO L280 TraceCheckUtils]: 32: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,831 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,834 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,834 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,834 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,835 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,835 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,836 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,836 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,836 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,837 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,837 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,837 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,837 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,839 INFO L280 TraceCheckUtils]: 20: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,840 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,841 INFO L280 TraceCheckUtils]: 22: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,842 INFO L280 TraceCheckUtils]: 23: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,843 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,845 INFO L280 TraceCheckUtils]: 26: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,846 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,847 INFO L280 TraceCheckUtils]: 28: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,849 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,850 INFO L280 TraceCheckUtils]: 31: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,851 INFO L280 TraceCheckUtils]: 32: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,852 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,853 INFO L280 TraceCheckUtils]: 34: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,853 INFO L280 TraceCheckUtils]: 35: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,854 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,855 INFO L280 TraceCheckUtils]: 37: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,856 INFO L280 TraceCheckUtils]: 38: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,857 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,860 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,860 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,861 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,861 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,861 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,861 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,862 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,862 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,862 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,862 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,863 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,863 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,864 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,864 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,864 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,865 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,866 INFO L280 TraceCheckUtils]: 23: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,867 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,868 INFO L280 TraceCheckUtils]: 25: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,869 INFO L280 TraceCheckUtils]: 26: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,870 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,871 INFO L280 TraceCheckUtils]: 28: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,872 INFO L280 TraceCheckUtils]: 29: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,873 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,873 INFO L280 TraceCheckUtils]: 31: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,874 INFO L280 TraceCheckUtils]: 32: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,875 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,877 INFO L280 TraceCheckUtils]: 35: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,878 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,879 INFO L280 TraceCheckUtils]: 37: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,880 INFO L280 TraceCheckUtils]: 38: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,880 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,881 INFO L280 TraceCheckUtils]: 40: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,882 INFO L280 TraceCheckUtils]: 41: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,882 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,883 INFO L280 TraceCheckUtils]: 43: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,883 INFO L280 TraceCheckUtils]: 44: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,884 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:46,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,889 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,889 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,889 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,890 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,890 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,891 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,891 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,891 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,891 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,892 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,892 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,892 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,892 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,893 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,893 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,893 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,896 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,900 INFO L280 TraceCheckUtils]: 26: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,903 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,904 INFO L280 TraceCheckUtils]: 28: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,905 INFO L280 TraceCheckUtils]: 29: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,906 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,907 INFO L280 TraceCheckUtils]: 32: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,908 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,909 INFO L280 TraceCheckUtils]: 34: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,910 INFO L280 TraceCheckUtils]: 35: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,910 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,911 INFO L280 TraceCheckUtils]: 37: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,912 INFO L280 TraceCheckUtils]: 38: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,913 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,914 INFO L280 TraceCheckUtils]: 40: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,914 INFO L280 TraceCheckUtils]: 41: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,915 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,916 INFO L280 TraceCheckUtils]: 43: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,916 INFO L280 TraceCheckUtils]: 44: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,917 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,918 INFO L280 TraceCheckUtils]: 47: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,919 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:46,920 INFO L280 TraceCheckUtils]: 49: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,921 INFO L280 TraceCheckUtils]: 50: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,921 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,930 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,931 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,931 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,931 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,932 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,932 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,932 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,932 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,932 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,933 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,934 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,934 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,934 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,935 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,936 INFO L280 TraceCheckUtils]: 29: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,937 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,937 INFO L280 TraceCheckUtils]: 31: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,938 INFO L280 TraceCheckUtils]: 32: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,939 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,940 INFO L280 TraceCheckUtils]: 35: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,941 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,942 INFO L280 TraceCheckUtils]: 37: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,943 INFO L280 TraceCheckUtils]: 38: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,944 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,945 INFO L280 TraceCheckUtils]: 40: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,945 INFO L280 TraceCheckUtils]: 41: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,946 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,947 INFO L280 TraceCheckUtils]: 43: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,948 INFO L280 TraceCheckUtils]: 44: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,949 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,950 INFO L280 TraceCheckUtils]: 46: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,950 INFO L280 TraceCheckUtils]: 47: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,951 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,952 INFO L280 TraceCheckUtils]: 49: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,952 INFO L280 TraceCheckUtils]: 50: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,953 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:46,954 INFO L280 TraceCheckUtils]: 52: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,955 INFO L280 TraceCheckUtils]: 53: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,956 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,957 INFO L280 TraceCheckUtils]: 55: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:46,958 INFO L280 TraceCheckUtils]: 56: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:46,958 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,962 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,964 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,965 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,966 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,966 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:46,966 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:46,966 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:46,967 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,967 INFO L280 TraceCheckUtils]: 32: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:46,968 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:46,969 INFO L280 TraceCheckUtils]: 34: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:46,970 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,971 INFO L280 TraceCheckUtils]: 37: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,976 INFO L280 TraceCheckUtils]: 38: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:46,978 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,979 INFO L280 TraceCheckUtils]: 40: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,980 INFO L280 TraceCheckUtils]: 41: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:46,981 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,982 INFO L280 TraceCheckUtils]: 43: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:46,983 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:46,984 INFO L280 TraceCheckUtils]: 46: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,985 INFO L280 TraceCheckUtils]: 47: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:46,986 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:46,987 INFO L280 TraceCheckUtils]: 49: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,988 INFO L280 TraceCheckUtils]: 50: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:46,989 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,990 INFO L280 TraceCheckUtils]: 52: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,990 INFO L280 TraceCheckUtils]: 53: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:46,992 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:46,993 INFO L280 TraceCheckUtils]: 55: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,993 INFO L280 TraceCheckUtils]: 56: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:46,994 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,995 INFO L280 TraceCheckUtils]: 58: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:46,996 INFO L280 TraceCheckUtils]: 59: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:46,997 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-17 22:21:46,998 INFO L280 TraceCheckUtils]: 61: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:46,999 INFO L280 TraceCheckUtils]: 62: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:47,000 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-17 22:21:47,005 INFO L263 TraceCheckUtils]: 0: Hoare triple {4078#true} call ULTIMATE.init(); {4078#true} is VALID [2020-07-17 22:21:47,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-17 22:21:47,006 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-17 22:21:47,006 INFO L263 TraceCheckUtils]: 3: Hoare triple {4078#true} call #t~ret2 := main(); {4078#true} is VALID [2020-07-17 22:21:47,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} ~input~0 := 10; {4078#true} is VALID [2020-07-17 22:21:47,006 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret1 := id(~input~0); {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,007 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,008 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,009 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,010 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L263 TraceCheckUtils]: 32: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L280 TraceCheckUtils]: 34: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,011 INFO L263 TraceCheckUtils]: 35: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,012 INFO L280 TraceCheckUtils]: 36: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,012 INFO L280 TraceCheckUtils]: 37: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:47,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:47,014 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:47,015 INFO L280 TraceCheckUtils]: 40: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:47,016 INFO L280 TraceCheckUtils]: 41: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:47,017 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,018 INFO L280 TraceCheckUtils]: 43: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:47,019 INFO L280 TraceCheckUtils]: 44: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:47,020 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,021 INFO L280 TraceCheckUtils]: 46: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:47,021 INFO L280 TraceCheckUtils]: 47: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:47,022 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,023 INFO L280 TraceCheckUtils]: 49: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:47,024 INFO L280 TraceCheckUtils]: 50: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:47,025 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:47,026 INFO L280 TraceCheckUtils]: 52: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:47,026 INFO L280 TraceCheckUtils]: 53: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:47,027 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:47,027 INFO L280 TraceCheckUtils]: 55: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:47,028 INFO L280 TraceCheckUtils]: 56: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:47,029 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,029 INFO L280 TraceCheckUtils]: 58: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:47,030 INFO L280 TraceCheckUtils]: 59: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:47,031 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:47,032 INFO L280 TraceCheckUtils]: 61: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:47,032 INFO L280 TraceCheckUtils]: 62: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:47,033 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,034 INFO L280 TraceCheckUtils]: 64: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:47,034 INFO L280 TraceCheckUtils]: 65: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:47,035 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,036 INFO L280 TraceCheckUtils]: 67: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:47,036 INFO L280 TraceCheckUtils]: 68: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:47,037 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-17 22:21:47,037 INFO L280 TraceCheckUtils]: 70: Hoare triple {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} is VALID [2020-07-17 22:21:47,038 INFO L280 TraceCheckUtils]: 71: Hoare triple {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} assume 10 != ~result~0; {4079#false} is VALID [2020-07-17 22:21:47,038 INFO L280 TraceCheckUtils]: 72: Hoare triple {4079#false} assume !false; {4079#false} is VALID [2020-07-17 22:21:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-17 22:21:47,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933422084] [2020-07-17 22:21:47,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [472798322] [2020-07-17 22:21:47,043 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 [2020-07-17 22:21:47,088 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:21:47,089 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:47,090 INFO L264 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 47 conjunts are in the unsatisfiable core [2020-07-17 22:21:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:47,117 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:47,442 INFO L263 TraceCheckUtils]: 0: Hoare triple {4078#true} call ULTIMATE.init(); {4078#true} is VALID [2020-07-17 22:21:47,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-17 22:21:47,442 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-17 22:21:47,442 INFO L263 TraceCheckUtils]: 3: Hoare triple {4078#true} call #t~ret2 := main(); {4078#true} is VALID [2020-07-17 22:21:47,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} ~input~0 := 10; {4078#true} is VALID [2020-07-17 22:21:47,443 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret1 := id(~input~0); {4078#true} is VALID [2020-07-17 22:21:47,443 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,443 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,444 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,444 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,444 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,444 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,445 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,445 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,446 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L263 TraceCheckUtils]: 32: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L280 TraceCheckUtils]: 33: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,448 INFO L280 TraceCheckUtils]: 34: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-17 22:21:47,449 INFO L263 TraceCheckUtils]: 35: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-17 22:21:47,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-17 22:21:47,450 INFO L280 TraceCheckUtils]: 37: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:47,450 INFO L280 TraceCheckUtils]: 38: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-17 22:21:47,452 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-17 22:21:47,452 INFO L280 TraceCheckUtils]: 40: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:47,453 INFO L280 TraceCheckUtils]: 41: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-17 22:21:47,455 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,456 INFO L280 TraceCheckUtils]: 43: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:47,457 INFO L280 TraceCheckUtils]: 44: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-17 22:21:47,458 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,458 INFO L280 TraceCheckUtils]: 46: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:47,459 INFO L280 TraceCheckUtils]: 47: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-17 22:21:47,460 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,460 INFO L280 TraceCheckUtils]: 49: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:47,461 INFO L280 TraceCheckUtils]: 50: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-17 22:21:47,462 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-17 22:21:47,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:47,467 INFO L280 TraceCheckUtils]: 53: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-17 22:21:47,469 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-17 22:21:47,470 INFO L280 TraceCheckUtils]: 55: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:47,475 INFO L280 TraceCheckUtils]: 56: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-17 22:21:47,476 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,480 INFO L280 TraceCheckUtils]: 58: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:47,481 INFO L280 TraceCheckUtils]: 59: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-17 22:21:47,482 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-17 22:21:47,482 INFO L280 TraceCheckUtils]: 61: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:47,483 INFO L280 TraceCheckUtils]: 62: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-17 22:21:47,484 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,484 INFO L280 TraceCheckUtils]: 64: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:47,485 INFO L280 TraceCheckUtils]: 65: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-17 22:21:47,485 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-17 22:21:47,486 INFO L280 TraceCheckUtils]: 67: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:47,486 INFO L280 TraceCheckUtils]: 68: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-17 22:21:47,487 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-17 22:21:47,488 INFO L280 TraceCheckUtils]: 70: Hoare triple {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} is VALID [2020-07-17 22:21:47,488 INFO L280 TraceCheckUtils]: 71: Hoare triple {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} assume 10 != ~result~0; {4079#false} is VALID [2020-07-17 22:21:47,488 INFO L280 TraceCheckUtils]: 72: Hoare triple {4079#false} assume !false; {4079#false} is VALID [2020-07-17 22:21:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-17 22:21:47,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:21:47,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 25 [2020-07-17 22:21:47,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810115773] [2020-07-17 22:21:47,496 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 73 [2020-07-17 22:21:47,496 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:47,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-17 22:21:47,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:47,559 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-17 22:21:47,559 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:47,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-17 22:21:47,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-07-17 22:21:47,560 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 25 states. [2020-07-17 22:21:49,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:49,009 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2020-07-17 22:21:49,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 22:21:49,009 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 73 [2020-07-17 22:21:49,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:21:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 53 transitions. [2020-07-17 22:21:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:21:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 53 transitions. [2020-07-17 22:21:49,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 53 transitions. [2020-07-17 22:21:49,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:49,087 INFO L225 Difference]: With dead ends: 52 [2020-07-17 22:21:49,087 INFO L226 Difference]: Without dead ends: 48 [2020-07-17 22:21:49,089 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 94 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-07-17 22:21:49,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-17 22:21:49,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-17 22:21:49,109 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:49,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:49,109 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:49,109 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:49,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:49,113 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-17 22:21:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:49,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:49,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:49,114 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:49,114 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-17 22:21:49,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:49,116 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-17 22:21:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:49,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:49,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:49,118 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:49,118 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-17 22:21:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-17 22:21:49,120 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 73 [2020-07-17 22:21:49,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:49,120 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-17 22:21:49,120 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-17 22:21:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-17 22:21:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-17 22:21:49,121 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:21:49,121 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:21:49,334 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:21:49,335 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:21:49,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:21:49,336 INFO L82 PathProgramCache]: Analyzing trace with hash -223837457, now seen corresponding path program 11 times [2020-07-17 22:21:49,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:21:49,337 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835774774] [2020-07-17 22:21:49,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:21:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-17 22:21:49,409 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-17 22:21:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:49,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,777 INFO L280 TraceCheckUtils]: 2: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,778 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,780 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,784 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,787 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,788 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,789 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,790 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,790 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,791 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,792 INFO L280 TraceCheckUtils]: 8: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,793 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,794 INFO L280 TraceCheckUtils]: 10: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,794 INFO L280 TraceCheckUtils]: 11: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,796 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,798 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,800 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,801 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,801 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,803 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,805 INFO L280 TraceCheckUtils]: 11: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,806 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,807 INFO L280 TraceCheckUtils]: 14: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,809 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,810 INFO L280 TraceCheckUtils]: 17: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,811 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,813 INFO L280 TraceCheckUtils]: 20: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,814 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,816 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,817 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,817 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,819 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,820 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,823 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,826 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,827 INFO L280 TraceCheckUtils]: 20: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,828 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,829 INFO L280 TraceCheckUtils]: 22: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,829 INFO L280 TraceCheckUtils]: 23: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,831 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,831 INFO L280 TraceCheckUtils]: 25: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,832 INFO L280 TraceCheckUtils]: 26: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,833 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,835 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,837 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,838 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,840 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,841 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,841 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,842 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,842 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,843 INFO L280 TraceCheckUtils]: 17: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,844 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,845 INFO L280 TraceCheckUtils]: 20: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,847 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,847 INFO L280 TraceCheckUtils]: 22: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,848 INFO L280 TraceCheckUtils]: 23: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,849 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,850 INFO L280 TraceCheckUtils]: 25: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,850 INFO L280 TraceCheckUtils]: 26: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,852 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,852 INFO L280 TraceCheckUtils]: 28: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,853 INFO L280 TraceCheckUtils]: 29: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,854 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,855 INFO L280 TraceCheckUtils]: 31: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,855 INFO L280 TraceCheckUtils]: 32: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,856 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,859 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,860 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,860 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,861 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,861 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,862 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,862 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,863 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,863 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,865 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,865 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,865 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,866 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,868 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,869 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,870 INFO L280 TraceCheckUtils]: 22: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,872 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,872 INFO L280 TraceCheckUtils]: 25: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,873 INFO L280 TraceCheckUtils]: 26: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,874 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,875 INFO L280 TraceCheckUtils]: 28: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,875 INFO L280 TraceCheckUtils]: 29: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,876 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,877 INFO L280 TraceCheckUtils]: 31: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,878 INFO L280 TraceCheckUtils]: 32: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,879 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,880 INFO L280 TraceCheckUtils]: 34: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,880 INFO L280 TraceCheckUtils]: 35: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,882 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,882 INFO L280 TraceCheckUtils]: 37: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,884 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,887 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,888 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,888 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,890 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,890 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,891 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,892 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,892 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,893 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,894 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,894 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,894 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,895 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,895 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,896 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,897 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,897 INFO L280 TraceCheckUtils]: 23: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,898 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,899 INFO L280 TraceCheckUtils]: 25: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,899 INFO L280 TraceCheckUtils]: 26: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,901 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,901 INFO L280 TraceCheckUtils]: 28: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,902 INFO L280 TraceCheckUtils]: 29: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,903 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,904 INFO L280 TraceCheckUtils]: 31: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,904 INFO L280 TraceCheckUtils]: 32: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,906 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,906 INFO L280 TraceCheckUtils]: 34: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,907 INFO L280 TraceCheckUtils]: 35: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,908 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,909 INFO L280 TraceCheckUtils]: 37: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,910 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,912 INFO L280 TraceCheckUtils]: 41: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,913 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,913 INFO L280 TraceCheckUtils]: 43: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,914 INFO L280 TraceCheckUtils]: 44: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,915 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,919 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,919 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,920 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,920 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,920 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,921 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,921 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,924 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,924 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,925 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,925 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,925 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,926 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,927 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,927 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,929 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,929 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,930 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,932 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,935 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,936 INFO L280 TraceCheckUtils]: 32: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,937 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,938 INFO L280 TraceCheckUtils]: 35: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,939 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,942 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,942 INFO L280 TraceCheckUtils]: 40: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,943 INFO L280 TraceCheckUtils]: 41: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,944 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,944 INFO L280 TraceCheckUtils]: 43: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,945 INFO L280 TraceCheckUtils]: 44: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,946 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,947 INFO L280 TraceCheckUtils]: 46: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,947 INFO L280 TraceCheckUtils]: 47: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,949 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,949 INFO L280 TraceCheckUtils]: 49: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,950 INFO L280 TraceCheckUtils]: 50: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,951 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:49,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,955 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,955 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,956 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,958 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,958 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,959 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,959 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,960 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,960 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,960 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,961 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,961 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,962 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,962 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,963 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,963 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,963 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,964 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,964 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,965 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,966 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,966 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,967 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,968 INFO L280 TraceCheckUtils]: 29: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:49,969 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,969 INFO L280 TraceCheckUtils]: 31: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,970 INFO L280 TraceCheckUtils]: 32: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:49,971 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,972 INFO L280 TraceCheckUtils]: 34: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,973 INFO L280 TraceCheckUtils]: 35: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:49,974 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,974 INFO L280 TraceCheckUtils]: 37: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,975 INFO L280 TraceCheckUtils]: 38: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:49,976 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,977 INFO L280 TraceCheckUtils]: 40: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,977 INFO L280 TraceCheckUtils]: 41: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:49,979 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,979 INFO L280 TraceCheckUtils]: 43: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,980 INFO L280 TraceCheckUtils]: 44: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:49,981 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,982 INFO L280 TraceCheckUtils]: 46: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,982 INFO L280 TraceCheckUtils]: 47: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:49,983 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,984 INFO L280 TraceCheckUtils]: 49: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,984 INFO L280 TraceCheckUtils]: 50: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:49,986 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,986 INFO L280 TraceCheckUtils]: 52: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,987 INFO L280 TraceCheckUtils]: 53: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:49,988 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:49,989 INFO L280 TraceCheckUtils]: 55: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:49,989 INFO L280 TraceCheckUtils]: 56: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:49,990 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:49,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,993 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,994 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,995 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,995 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,995 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,996 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,997 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,997 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,998 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,998 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:49,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:49,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,000 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,000 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,001 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,001 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,001 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,002 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,002 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,003 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,003 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,004 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,004 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,004 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,005 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,006 INFO L280 TraceCheckUtils]: 32: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,008 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,008 INFO L280 TraceCheckUtils]: 34: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,009 INFO L280 TraceCheckUtils]: 35: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,010 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,011 INFO L280 TraceCheckUtils]: 38: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,012 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,013 INFO L280 TraceCheckUtils]: 40: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,013 INFO L280 TraceCheckUtils]: 41: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,014 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,014 INFO L280 TraceCheckUtils]: 43: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,015 INFO L280 TraceCheckUtils]: 44: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,016 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,017 INFO L280 TraceCheckUtils]: 46: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,017 INFO L280 TraceCheckUtils]: 47: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,018 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,019 INFO L280 TraceCheckUtils]: 49: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,019 INFO L280 TraceCheckUtils]: 50: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,020 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,021 INFO L280 TraceCheckUtils]: 52: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,021 INFO L280 TraceCheckUtils]: 53: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,022 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,023 INFO L280 TraceCheckUtils]: 55: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,023 INFO L280 TraceCheckUtils]: 56: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,024 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,024 INFO L280 TraceCheckUtils]: 58: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,025 INFO L280 TraceCheckUtils]: 59: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,026 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,026 INFO L280 TraceCheckUtils]: 61: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,027 INFO L280 TraceCheckUtils]: 62: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,028 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,045 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,046 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,047 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,047 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,047 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,048 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,048 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,049 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,049 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,050 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,051 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,052 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,053 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,053 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,054 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,055 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,055 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,056 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,056 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,057 INFO L263 TraceCheckUtils]: 32: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,057 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,058 INFO L280 TraceCheckUtils]: 34: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,058 INFO L280 TraceCheckUtils]: 35: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,059 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,059 INFO L280 TraceCheckUtils]: 37: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,060 INFO L280 TraceCheckUtils]: 38: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,061 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,061 INFO L280 TraceCheckUtils]: 40: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,061 INFO L280 TraceCheckUtils]: 41: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,063 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,063 INFO L280 TraceCheckUtils]: 43: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,064 INFO L280 TraceCheckUtils]: 44: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,065 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,065 INFO L280 TraceCheckUtils]: 46: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,066 INFO L280 TraceCheckUtils]: 47: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,067 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,067 INFO L280 TraceCheckUtils]: 49: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,067 INFO L280 TraceCheckUtils]: 50: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,069 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,069 INFO L280 TraceCheckUtils]: 52: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,070 INFO L280 TraceCheckUtils]: 53: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,071 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,072 INFO L280 TraceCheckUtils]: 55: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,072 INFO L280 TraceCheckUtils]: 56: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,073 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,074 INFO L280 TraceCheckUtils]: 58: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,075 INFO L280 TraceCheckUtils]: 59: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,075 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,076 INFO L280 TraceCheckUtils]: 61: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,076 INFO L280 TraceCheckUtils]: 62: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,077 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,077 INFO L280 TraceCheckUtils]: 64: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,078 INFO L280 TraceCheckUtils]: 65: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,078 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,079 INFO L280 TraceCheckUtils]: 67: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,079 INFO L280 TraceCheckUtils]: 68: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,080 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-17 22:21:50,083 INFO L263 TraceCheckUtils]: 0: Hoare triple {4907#true} call ULTIMATE.init(); {4907#true} is VALID [2020-07-17 22:21:50,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-17 22:21:50,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-17 22:21:50,083 INFO L263 TraceCheckUtils]: 3: Hoare triple {4907#true} call #t~ret2 := main(); {4907#true} is VALID [2020-07-17 22:21:50,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {4907#true} ~input~0 := 10; {4911#(<= main_~input~0 10)} is VALID [2020-07-17 22:21:50,088 INFO L263 TraceCheckUtils]: 5: Hoare triple {4911#(<= main_~input~0 10)} call #t~ret1 := id(~input~0); {4907#true} is VALID [2020-07-17 22:21:50,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,089 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,089 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,089 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,090 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,090 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,090 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,090 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,091 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,091 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,091 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,092 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,092 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,092 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,093 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,093 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,093 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,096 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,099 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,099 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,099 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,100 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,100 INFO L263 TraceCheckUtils]: 32: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,101 INFO L280 TraceCheckUtils]: 34: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,101 INFO L263 TraceCheckUtils]: 35: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,101 INFO L280 TraceCheckUtils]: 36: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,101 INFO L280 TraceCheckUtils]: 37: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,101 INFO L263 TraceCheckUtils]: 38: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,102 INFO L280 TraceCheckUtils]: 39: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-17 22:21:50,102 INFO L280 TraceCheckUtils]: 40: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,103 INFO L280 TraceCheckUtils]: 41: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,103 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,104 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,104 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,105 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,105 INFO L280 TraceCheckUtils]: 46: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,106 INFO L280 TraceCheckUtils]: 47: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,106 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,107 INFO L280 TraceCheckUtils]: 49: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,108 INFO L280 TraceCheckUtils]: 50: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,109 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,109 INFO L280 TraceCheckUtils]: 52: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,110 INFO L280 TraceCheckUtils]: 53: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,111 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,112 INFO L280 TraceCheckUtils]: 55: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,112 INFO L280 TraceCheckUtils]: 56: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,114 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,114 INFO L280 TraceCheckUtils]: 58: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,117 INFO L280 TraceCheckUtils]: 59: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,118 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,119 INFO L280 TraceCheckUtils]: 61: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,119 INFO L280 TraceCheckUtils]: 62: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,120 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,120 INFO L280 TraceCheckUtils]: 64: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,121 INFO L280 TraceCheckUtils]: 65: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,122 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,123 INFO L280 TraceCheckUtils]: 67: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,123 INFO L280 TraceCheckUtils]: 68: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,124 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,124 INFO L280 TraceCheckUtils]: 70: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,125 INFO L280 TraceCheckUtils]: 71: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,126 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,127 INFO L280 TraceCheckUtils]: 73: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,127 INFO L280 TraceCheckUtils]: 74: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,128 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-17 22:21:50,128 INFO L280 TraceCheckUtils]: 76: Hoare triple {4908#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4908#false} is VALID [2020-07-17 22:21:50,128 INFO L280 TraceCheckUtils]: 77: Hoare triple {4908#false} assume 10 != ~result~0; {4908#false} is VALID [2020-07-17 22:21:50,128 INFO L280 TraceCheckUtils]: 78: Hoare triple {4908#false} assume !false; {4908#false} is VALID [2020-07-17 22:21:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 165 proven. 22 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-17 22:21:50,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835774774] [2020-07-17 22:21:50,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1689340816] [2020-07-17 22:21:50,134 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 [2020-07-17 22:21:50,175 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2020-07-17 22:21:50,175 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:21:50,177 INFO L264 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-17 22:21:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:21:50,190 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:21:50,460 INFO L263 TraceCheckUtils]: 0: Hoare triple {4907#true} call ULTIMATE.init(); {4907#true} is VALID [2020-07-17 22:21:50,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-17 22:21:50,461 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-17 22:21:50,461 INFO L263 TraceCheckUtils]: 3: Hoare triple {4907#true} call #t~ret2 := main(); {4907#true} is VALID [2020-07-17 22:21:50,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {4907#true} ~input~0 := 10; {4911#(<= main_~input~0 10)} is VALID [2020-07-17 22:21:50,462 INFO L263 TraceCheckUtils]: 5: Hoare triple {4911#(<= main_~input~0 10)} call #t~ret1 := id(~input~0); {4907#true} is VALID [2020-07-17 22:21:50,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,463 INFO L280 TraceCheckUtils]: 7: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,464 INFO L263 TraceCheckUtils]: 8: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,465 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,465 INFO L263 TraceCheckUtils]: 11: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,466 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,466 INFO L280 TraceCheckUtils]: 13: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,467 INFO L263 TraceCheckUtils]: 14: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,467 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,468 INFO L263 TraceCheckUtils]: 17: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,468 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,469 INFO L280 TraceCheckUtils]: 19: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,469 INFO L263 TraceCheckUtils]: 20: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,470 INFO L280 TraceCheckUtils]: 22: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,470 INFO L263 TraceCheckUtils]: 23: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,470 INFO L280 TraceCheckUtils]: 25: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,471 INFO L263 TraceCheckUtils]: 26: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,471 INFO L280 TraceCheckUtils]: 28: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,472 INFO L263 TraceCheckUtils]: 29: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,472 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,472 INFO L280 TraceCheckUtils]: 31: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,472 INFO L263 TraceCheckUtils]: 32: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,473 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,473 INFO L280 TraceCheckUtils]: 34: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,473 INFO L263 TraceCheckUtils]: 35: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,474 INFO L280 TraceCheckUtils]: 36: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,474 INFO L263 TraceCheckUtils]: 38: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-17 22:21:50,475 INFO L280 TraceCheckUtils]: 39: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-17 22:21:50,475 INFO L280 TraceCheckUtils]: 40: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume 0 == ~x;#res := 0; {5493#(<= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,475 INFO L280 TraceCheckUtils]: 41: Hoare triple {5493#(<= 0 |id_#in~x|)} assume true; {5493#(<= 0 |id_#in~x|)} is VALID [2020-07-17 22:21:50,476 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5493#(<= 0 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,477 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,477 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-17 22:21:50,478 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,479 INFO L280 TraceCheckUtils]: 46: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,483 INFO L280 TraceCheckUtils]: 47: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-17 22:21:50,486 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,487 INFO L280 TraceCheckUtils]: 49: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,487 INFO L280 TraceCheckUtils]: 50: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-17 22:21:50,488 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,488 INFO L280 TraceCheckUtils]: 52: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,489 INFO L280 TraceCheckUtils]: 53: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-17 22:21:50,490 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,490 INFO L280 TraceCheckUtils]: 55: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,491 INFO L280 TraceCheckUtils]: 56: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-17 22:21:50,492 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,493 INFO L280 TraceCheckUtils]: 58: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,493 INFO L280 TraceCheckUtils]: 59: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-17 22:21:50,495 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,495 INFO L280 TraceCheckUtils]: 61: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,496 INFO L280 TraceCheckUtils]: 62: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-17 22:21:50,497 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,497 INFO L280 TraceCheckUtils]: 64: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,498 INFO L280 TraceCheckUtils]: 65: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-17 22:21:50,499 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,499 INFO L280 TraceCheckUtils]: 67: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,500 INFO L280 TraceCheckUtils]: 68: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-17 22:21:50,501 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,502 INFO L280 TraceCheckUtils]: 70: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,502 INFO L280 TraceCheckUtils]: 71: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-17 22:21:50,503 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,503 INFO L280 TraceCheckUtils]: 73: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,504 INFO L280 TraceCheckUtils]: 74: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-17 22:21:50,504 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-17 22:21:50,505 INFO L280 TraceCheckUtils]: 76: Hoare triple {4908#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4908#false} is VALID [2020-07-17 22:21:50,505 INFO L280 TraceCheckUtils]: 77: Hoare triple {4908#false} assume 10 != ~result~0; {4908#false} is VALID [2020-07-17 22:21:50,505 INFO L280 TraceCheckUtils]: 78: Hoare triple {4908#false} assume !false; {4908#false} is VALID [2020-07-17 22:21:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-17 22:21:50,510 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:21:50,510 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [16] total 18 [2020-07-17 22:21:50,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758754690] [2020-07-17 22:21:50,511 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 79 [2020-07-17 22:21:50,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:21:50,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-17 22:21:50,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:50,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 22:21:50,570 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:21:50,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 22:21:50,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:21:50,570 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 16 states. [2020-07-17 22:21:51,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:51,058 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-17 22:21:51,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:21:51,059 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 79 [2020-07-17 22:21:51,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:21:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:21:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2020-07-17 22:21:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-17 22:21:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2020-07-17 22:21:51,063 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 49 transitions. [2020-07-17 22:21:51,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:21:51,132 INFO L225 Difference]: With dead ends: 48 [2020-07-17 22:21:51,132 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 22:21:51,134 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=281, Invalid=589, Unknown=0, NotChecked=0, Total=870 [2020-07-17 22:21:51,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 22:21:51,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 22:21:51,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:21:51,134 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:51,135 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:51,135 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:51,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:51,137 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:21:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:51,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:51,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:51,137 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:51,138 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:21:51,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:21:51,138 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:21:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:51,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:51,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:21:51,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:21:51,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:21:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 22:21:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 22:21:51,139 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2020-07-17 22:21:51,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:21:51,139 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 22:21:51,140 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 22:21:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:21:51,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:21:51,349 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 22:21:51,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 22:21:51,393 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-17 22:21:51,393 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:21:51,393 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:21:51,394 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-17 22:21:51,394 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 22:21:51,394 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 22:21:51,394 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2020-07-17 22:21:51,394 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 9 15) the Hoare annotation is: true [2020-07-17 22:21:51,394 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 9 15) no Hoare annotation was computed. [2020-07-17 22:21:51,394 INFO L268 CegarLoopResult]: For program point L13(line 13) no Hoare annotation was computed. [2020-07-17 22:21:51,394 INFO L268 CegarLoopResult]: For program point L12(lines 12 14) no Hoare annotation was computed. [2020-07-17 22:21:51,395 INFO L264 CegarLoopResult]: At program point L11(line 11) the Hoare annotation is: (and (<= 10 main_~input~0) (<= main_~input~0 10)) [2020-07-17 22:21:51,395 INFO L268 CegarLoopResult]: For program point L11-1(line 11) no Hoare annotation was computed. [2020-07-17 22:21:51,395 INFO L268 CegarLoopResult]: For program point L12-2(lines 9 15) no Hoare annotation was computed. [2020-07-17 22:21:51,395 INFO L268 CegarLoopResult]: For program point idFINAL(lines 4 7) no Hoare annotation was computed. [2020-07-17 22:21:51,395 INFO L268 CegarLoopResult]: For program point idEXIT(lines 4 7) no Hoare annotation was computed. [2020-07-17 22:21:51,395 INFO L271 CegarLoopResult]: At program point idENTRY(lines 4 7) the Hoare annotation is: true [2020-07-17 22:21:51,395 INFO L264 CegarLoopResult]: At program point L6(line 6) the Hoare annotation is: (= |id_#in~x| id_~x) [2020-07-17 22:21:51,395 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-17 22:21:51,396 INFO L268 CegarLoopResult]: For program point L6-1(line 6) no Hoare annotation was computed. [2020-07-17 22:21:51,400 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-17 22:21:51,401 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-17 22:21:51,402 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:21:51,402 INFO L163 areAnnotationChecker]: CFG has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 22:21:51,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:21:51 BoogieIcfgContainer [2020-07-17 22:21:51,405 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:21:51,407 INFO L168 Benchmark]: Toolchain (without parser) took 18506.94 ms. Allocated memory was 138.9 MB in the beginning and 392.7 MB in the end (delta: 253.8 MB). Free memory was 104.5 MB in the beginning and 117.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 240.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:51,408 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory is still 121.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 22:21:51,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.80 ms. Allocated memory is still 138.9 MB. Free memory was 104.1 MB in the beginning and 94.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:51,409 INFO L168 Benchmark]: Boogie Preprocessor took 25.21 ms. Allocated memory is still 138.9 MB. Free memory was 94.5 MB in the beginning and 93.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:51,409 INFO L168 Benchmark]: RCFGBuilder took 365.58 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 93.2 MB in the beginning and 169.4 MB in the end (delta: -76.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:51,410 INFO L168 Benchmark]: TraceAbstraction took 17850.88 ms. Allocated memory was 203.9 MB in the beginning and 392.7 MB in the end (delta: 188.7 MB). Free memory was 169.4 MB in the beginning and 117.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 240.3 MB. Max. memory is 7.1 GB. [2020-07-17 22:21:51,412 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory is still 121.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 258.80 ms. Allocated memory is still 138.9 MB. Free memory was 104.1 MB in the beginning and 94.5 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.21 ms. Allocated memory is still 138.9 MB. Free memory was 94.5 MB in the beginning and 93.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.58 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 93.2 MB in the beginning and 169.4 MB in the end (delta: -76.3 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 17850.88 ms. Allocated memory was 203.9 MB in the beginning and 392.7 MB in the end (delta: 188.7 MB). Free memory was 169.4 MB in the beginning and 117.9 MB in the end (delta: 51.6 MB). Peak memory consumption was 240.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 17.7s, OverallIterations: 12, TraceHistogramMax: 12, AutomataDifference: 5.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 200 SDtfs, 231 SDslu, 1252 SDs, 0 SdLazy, 719 SolverSat, 55 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 900 GetRequests, 697 SyntacticMatches, 4 SemanticMatches, 199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 396 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 9 PreInvPairs, 9 NumberOfFragments, 15 HoareAnnotationTreeSize, 9 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 4 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 1091 NumberOfCodeBlocks, 1086 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 1068 ConstructedInterpolants, 0 QuantifiedInterpolants, 157104 SizeOfPredicates, 77 NumberOfNonLiveVariables, 1245 ConjunctsInSsa, 199 ConjunctsInUnsatCore, 23 InterpolantComputations, 2 PerfectInterpolantSequences, 1936/3168 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...