/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label01.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:44:43,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:44:43,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:44:43,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-18 00:44:43,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:44:43,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:44:43,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:44:43,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:44:43,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:44:43,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:44:43,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:44:43,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:44:43,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:44:43,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:44:43,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:44:43,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:44:43,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:44:43,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:44:43,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:44:43,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:44:43,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:44:43,486 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:44:43,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:44:43,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:44:43,493 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:44:43,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:44:43,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:44:43,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:44:43,494 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:44:43,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:44:43,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:44:43,495 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:44:43,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:44:43,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:44:43,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:44:43,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:44:43,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:44:43,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:44:43,497 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:44:43,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:44:43,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:44:43,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:44:43,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:44:43,800 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:44:43,801 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label01.c [2020-07-18 00:44:43,863 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1239eb6b/01561176e47c43ccadba6d8cdb002d07/FLAG50797d9c0 [2020-07-18 00:44:44,422 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:44:44,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label01.c [2020-07-18 00:44:44,450 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1239eb6b/01561176e47c43ccadba6d8cdb002d07/FLAG50797d9c0 [2020-07-18 00:44:44,701 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1239eb6b/01561176e47c43ccadba6d8cdb002d07 [2020-07-18 00:44:44,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:44:44,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:44:44,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:44:44,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:44:44,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:44:44,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:44:44" (1/1) ... [2020-07-18 00:44:44,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461264cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:44, skipping insertion in model container [2020-07-18 00:44:44,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:44:44" (1/1) ... [2020-07-18 00:44:44,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:44:44,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:44:45,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:44:45,358 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:44:45,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:44:45,529 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:44:45,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45 WrapperNode [2020-07-18 00:44:45,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:44:45,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:44:45,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:44:45,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:44:45,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (1/1) ... [2020-07-18 00:44:45,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:44:45,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:44:45,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:44:45,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:44:45,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (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 [2020-07-18 00:44:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:44:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:44:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:44:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:44:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:44:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:44:48,476 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:44:48,476 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:44:48,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:44:48 BoogieIcfgContainer [2020-07-18 00:44:48,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:44:48,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:44:48,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:44:48,491 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:44:48,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:44:44" (1/3) ... [2020-07-18 00:44:48,492 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a275b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:44:48, skipping insertion in model container [2020-07-18 00:44:48,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:44:45" (2/3) ... [2020-07-18 00:44:48,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a275b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:44:48, skipping insertion in model container [2020-07-18 00:44:48,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:44:48" (3/3) ... [2020-07-18 00:44:48,496 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem14_label01.c [2020-07-18 00:44:48,508 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:44:48,518 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:44:48,532 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:44:48,557 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:44:48,558 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:44:48,558 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:44:48,558 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:44:48,558 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:44:48,558 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:44:48,559 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:44:48,559 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:44:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states. [2020-07-18 00:44:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-18 00:44:48,618 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:44:48,619 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:44:48,620 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:44:48,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:44:48,627 INFO L82 PathProgramCache]: Analyzing trace with hash -899775614, now seen corresponding path program 1 times [2020-07-18 00:44:48,637 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:44:48,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [478673080] [2020-07-18 00:44:48,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:44:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:44:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:44:49,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {696#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~inputD~0 := 4; {681#true} is VALID [2020-07-18 00:44:49,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {681#true} ~inputB~0 := 2; {681#true} is VALID [2020-07-18 00:44:49,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {681#true} ~inputC~0 := 3; {681#true} is VALID [2020-07-18 00:44:49,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {681#true} ~inputF~0 := 6; {681#true} is VALID [2020-07-18 00:44:49,071 INFO L280 TraceCheckUtils]: 4: Hoare triple {681#true} ~inputE~0 := 5; {681#true} is VALID [2020-07-18 00:44:49,071 INFO L280 TraceCheckUtils]: 5: Hoare triple {681#true} ~inputA~0 := 1; {681#true} is VALID [2020-07-18 00:44:49,071 INFO L280 TraceCheckUtils]: 6: Hoare triple {681#true} ~a21~0 := 7; {681#true} is VALID [2020-07-18 00:44:49,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {681#true} ~a15~0 := 8; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,073 INFO L280 TraceCheckUtils]: 8: Hoare triple {697#(<= 8 ~a15~0)} ~a12~0 := -49; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {697#(<= 8 ~a15~0)} ~a24~0 := 1; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,075 INFO L280 TraceCheckUtils]: 10: Hoare triple {697#(<= 8 ~a15~0)} assume true; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,077 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {697#(<= 8 ~a15~0)} {681#true} #1397#return; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,083 INFO L263 TraceCheckUtils]: 0: Hoare triple {681#true} call ULTIMATE.init(); {696#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} is VALID [2020-07-18 00:44:49,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {696#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~inputD~0 := 4; {681#true} is VALID [2020-07-18 00:44:49,084 INFO L280 TraceCheckUtils]: 2: Hoare triple {681#true} ~inputB~0 := 2; {681#true} is VALID [2020-07-18 00:44:49,084 INFO L280 TraceCheckUtils]: 3: Hoare triple {681#true} ~inputC~0 := 3; {681#true} is VALID [2020-07-18 00:44:49,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {681#true} ~inputF~0 := 6; {681#true} is VALID [2020-07-18 00:44:49,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {681#true} ~inputE~0 := 5; {681#true} is VALID [2020-07-18 00:44:49,086 INFO L280 TraceCheckUtils]: 6: Hoare triple {681#true} ~inputA~0 := 1; {681#true} is VALID [2020-07-18 00:44:49,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {681#true} ~a21~0 := 7; {681#true} is VALID [2020-07-18 00:44:49,087 INFO L280 TraceCheckUtils]: 8: Hoare triple {681#true} ~a15~0 := 8; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {697#(<= 8 ~a15~0)} ~a12~0 := -49; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,091 INFO L280 TraceCheckUtils]: 10: Hoare triple {697#(<= 8 ~a15~0)} ~a24~0 := 1; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,092 INFO L280 TraceCheckUtils]: 11: Hoare triple {697#(<= 8 ~a15~0)} assume true; {697#(<= 8 ~a15~0)} is VALID [2020-07-18 00:44:49,093 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {697#(<= 8 ~a15~0)} {681#true} #1397#return; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,094 INFO L263 TraceCheckUtils]: 13: Hoare triple {695#(not (= 5 ~a15~0))} call #t~ret4 := main(); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,094 INFO L280 TraceCheckUtils]: 14: Hoare triple {695#(not (= 5 ~a15~0))} ~output~0 := -1; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,095 INFO L280 TraceCheckUtils]: 15: Hoare triple {695#(not (= 5 ~a15~0))} assume !false; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {695#(not (= 5 ~a15~0))} havoc ~input~0; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {695#(not (= 5 ~a15~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,098 INFO L280 TraceCheckUtils]: 18: Hoare triple {695#(not (= 5 ~a15~0))} ~input~0 := #t~nondet2; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,098 INFO L280 TraceCheckUtils]: 19: Hoare triple {695#(not (= 5 ~a15~0))} havoc #t~nondet2; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,099 INFO L280 TraceCheckUtils]: 20: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,101 INFO L263 TraceCheckUtils]: 21: Hoare triple {695#(not (= 5 ~a15~0))} call #t~ret3 := calculate_output(~input~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,102 INFO L280 TraceCheckUtils]: 22: Hoare triple {695#(not (= 5 ~a15~0))} ~input := #in~input; {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,103 INFO L280 TraceCheckUtils]: 23: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,104 INFO L280 TraceCheckUtils]: 24: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,106 INFO L280 TraceCheckUtils]: 25: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,107 INFO L280 TraceCheckUtils]: 26: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,109 INFO L280 TraceCheckUtils]: 27: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,109 INFO L280 TraceCheckUtils]: 28: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,110 INFO L280 TraceCheckUtils]: 29: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,111 INFO L280 TraceCheckUtils]: 30: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,112 INFO L280 TraceCheckUtils]: 31: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,113 INFO L280 TraceCheckUtils]: 32: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,114 INFO L280 TraceCheckUtils]: 33: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,115 INFO L280 TraceCheckUtils]: 34: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,121 INFO L280 TraceCheckUtils]: 35: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,122 INFO L280 TraceCheckUtils]: 36: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,123 INFO L280 TraceCheckUtils]: 37: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,124 INFO L280 TraceCheckUtils]: 38: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,128 INFO L280 TraceCheckUtils]: 39: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,129 INFO L280 TraceCheckUtils]: 40: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,130 INFO L280 TraceCheckUtils]: 41: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,131 INFO L280 TraceCheckUtils]: 42: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,132 INFO L280 TraceCheckUtils]: 43: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,132 INFO L280 TraceCheckUtils]: 44: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,133 INFO L280 TraceCheckUtils]: 45: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,134 INFO L280 TraceCheckUtils]: 46: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,135 INFO L280 TraceCheckUtils]: 47: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,136 INFO L280 TraceCheckUtils]: 48: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,137 INFO L280 TraceCheckUtils]: 49: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,139 INFO L280 TraceCheckUtils]: 50: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,141 INFO L280 TraceCheckUtils]: 51: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,143 INFO L280 TraceCheckUtils]: 52: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,144 INFO L280 TraceCheckUtils]: 53: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,145 INFO L280 TraceCheckUtils]: 54: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,145 INFO L280 TraceCheckUtils]: 55: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,146 INFO L280 TraceCheckUtils]: 56: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,148 INFO L280 TraceCheckUtils]: 57: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,149 INFO L280 TraceCheckUtils]: 58: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,150 INFO L280 TraceCheckUtils]: 59: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,151 INFO L280 TraceCheckUtils]: 60: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,152 INFO L280 TraceCheckUtils]: 61: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,153 INFO L280 TraceCheckUtils]: 62: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,155 INFO L280 TraceCheckUtils]: 63: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,155 INFO L280 TraceCheckUtils]: 64: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,156 INFO L280 TraceCheckUtils]: 65: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,157 INFO L280 TraceCheckUtils]: 66: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,158 INFO L280 TraceCheckUtils]: 67: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,159 INFO L280 TraceCheckUtils]: 68: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,160 INFO L280 TraceCheckUtils]: 69: Hoare triple {695#(not (= 5 ~a15~0))} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,161 INFO L280 TraceCheckUtils]: 70: Hoare triple {695#(not (= 5 ~a15~0))} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {695#(not (= 5 ~a15~0))} is VALID [2020-07-18 00:44:49,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {695#(not (= 5 ~a15~0))} assume ((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0; {682#false} is VALID [2020-07-18 00:44:49,163 INFO L280 TraceCheckUtils]: 72: Hoare triple {682#false} assume !false; {682#false} is VALID [2020-07-18 00:44:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:44:49,190 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:44:49,193 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [478673080] [2020-07-18 00:44:49,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:44:49,197 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:44:49,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698721420] [2020-07-18 00:44:49,206 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2020-07-18 00:44:49,213 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:44:49,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:44:49,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:44:49,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:44:49,341 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:44:49,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:44:49,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:44:49,357 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 5 states. [2020-07-18 00:45:01,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:45:01,589 INFO L93 Difference]: Finished difference Result 1766 states and 2493 transitions. [2020-07-18 00:45:01,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:45:01,599 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2020-07-18 00:45:01,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:45:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:45:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2493 transitions. [2020-07-18 00:45:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:45:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2493 transitions. [2020-07-18 00:45:01,728 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 2493 transitions. [2020-07-18 00:45:05,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2493 edges. 2493 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:45:05,518 INFO L225 Difference]: With dead ends: 1766 [2020-07-18 00:45:05,518 INFO L226 Difference]: Without dead ends: 1025 [2020-07-18 00:45:05,531 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:45:05,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1025 states. [2020-07-18 00:45:09,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1025 to 995. [2020-07-18 00:45:09,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:45:09,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1025 states. Second operand 995 states. [2020-07-18 00:45:09,385 INFO L74 IsIncluded]: Start isIncluded. First operand 1025 states. Second operand 995 states. [2020-07-18 00:45:09,385 INFO L87 Difference]: Start difference. First operand 1025 states. Second operand 995 states. [2020-07-18 00:45:09,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:45:09,467 INFO L93 Difference]: Finished difference Result 1025 states and 1379 transitions. [2020-07-18 00:45:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1379 transitions. [2020-07-18 00:45:09,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:45:09,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:45:09,478 INFO L74 IsIncluded]: Start isIncluded. First operand 995 states. Second operand 1025 states. [2020-07-18 00:45:09,478 INFO L87 Difference]: Start difference. First operand 995 states. Second operand 1025 states. [2020-07-18 00:45:09,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:45:09,551 INFO L93 Difference]: Finished difference Result 1025 states and 1379 transitions. [2020-07-18 00:45:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1379 transitions. [2020-07-18 00:45:09,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:45:09,556 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:45:09,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:45:09,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:45:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 995 states. [2020-07-18 00:45:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 995 states and 1343 transitions. [2020-07-18 00:45:09,622 INFO L78 Accepts]: Start accepts. Automaton has 995 states and 1343 transitions. Word has length 73 [2020-07-18 00:45:09,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:45:09,622 INFO L479 AbstractCegarLoop]: Abstraction has 995 states and 1343 transitions. [2020-07-18 00:45:09,623 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:45:09,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 995 states and 1343 transitions. [2020-07-18 00:45:11,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1343 edges. 1343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:45:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1343 transitions. [2020-07-18 00:45:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-18 00:45:11,799 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:45:11,799 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:45:11,800 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:45:11,800 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:45:11,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:45:11,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1576204144, now seen corresponding path program 1 times [2020-07-18 00:45:11,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:45:11,801 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [769707615] [2020-07-18 00:45:11,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:45:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:45:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:45:12,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {8360#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~inputD~0 := 4; {8276#true} is VALID [2020-07-18 00:45:12,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {8276#true} ~inputB~0 := 2; {8276#true} is VALID [2020-07-18 00:45:12,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {8276#true} ~inputC~0 := 3; {8276#true} is VALID [2020-07-18 00:45:12,220 INFO L280 TraceCheckUtils]: 3: Hoare triple {8276#true} ~inputF~0 := 6; {8276#true} is VALID [2020-07-18 00:45:12,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {8276#true} ~inputE~0 := 5; {8276#true} is VALID [2020-07-18 00:45:12,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {8276#true} ~inputA~0 := 1; {8276#true} is VALID [2020-07-18 00:45:12,223 INFO L280 TraceCheckUtils]: 6: Hoare triple {8276#true} ~a21~0 := 7; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,223 INFO L280 TraceCheckUtils]: 7: Hoare triple {8361#(<= ~a21~0 7)} ~a15~0 := 8; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,224 INFO L280 TraceCheckUtils]: 8: Hoare triple {8361#(<= ~a21~0 7)} ~a12~0 := -49; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,225 INFO L280 TraceCheckUtils]: 9: Hoare triple {8361#(<= ~a21~0 7)} ~a24~0 := 1; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {8361#(<= ~a21~0 7)} assume true; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,227 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8361#(<= ~a21~0 7)} {8276#true} #1397#return; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:45:12,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {8362#(and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~input := #in~input; {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,328 INFO L280 TraceCheckUtils]: 3: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,329 INFO L280 TraceCheckUtils]: 4: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,330 INFO L280 TraceCheckUtils]: 6: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,331 INFO L280 TraceCheckUtils]: 7: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,331 INFO L280 TraceCheckUtils]: 8: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,332 INFO L280 TraceCheckUtils]: 9: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,332 INFO L280 TraceCheckUtils]: 10: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,333 INFO L280 TraceCheckUtils]: 11: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,334 INFO L280 TraceCheckUtils]: 12: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,334 INFO L280 TraceCheckUtils]: 13: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,336 INFO L280 TraceCheckUtils]: 15: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,337 INFO L280 TraceCheckUtils]: 18: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,338 INFO L280 TraceCheckUtils]: 19: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,339 INFO L280 TraceCheckUtils]: 20: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,339 INFO L280 TraceCheckUtils]: 21: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,340 INFO L280 TraceCheckUtils]: 22: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,341 INFO L280 TraceCheckUtils]: 23: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,342 INFO L280 TraceCheckUtils]: 25: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,342 INFO L280 TraceCheckUtils]: 26: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,343 INFO L280 TraceCheckUtils]: 27: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,344 INFO L280 TraceCheckUtils]: 28: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,344 INFO L280 TraceCheckUtils]: 29: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,345 INFO L280 TraceCheckUtils]: 30: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,346 INFO L280 TraceCheckUtils]: 32: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,348 INFO L280 TraceCheckUtils]: 34: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,348 INFO L280 TraceCheckUtils]: 35: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,349 INFO L280 TraceCheckUtils]: 36: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,349 INFO L280 TraceCheckUtils]: 37: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,350 INFO L280 TraceCheckUtils]: 38: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,351 INFO L280 TraceCheckUtils]: 39: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,361 INFO L280 TraceCheckUtils]: 40: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,363 INFO L280 TraceCheckUtils]: 41: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,364 INFO L280 TraceCheckUtils]: 42: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,364 INFO L280 TraceCheckUtils]: 43: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,365 INFO L280 TraceCheckUtils]: 44: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,365 INFO L280 TraceCheckUtils]: 45: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,366 INFO L280 TraceCheckUtils]: 46: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,367 INFO L280 TraceCheckUtils]: 47: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,368 INFO L280 TraceCheckUtils]: 48: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,369 INFO L280 TraceCheckUtils]: 49: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,369 INFO L280 TraceCheckUtils]: 50: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,370 INFO L280 TraceCheckUtils]: 51: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,374 INFO L280 TraceCheckUtils]: 52: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,375 INFO L280 TraceCheckUtils]: 53: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,375 INFO L280 TraceCheckUtils]: 54: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,375 INFO L280 TraceCheckUtils]: 55: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,376 INFO L280 TraceCheckUtils]: 56: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,380 INFO L280 TraceCheckUtils]: 58: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,381 INFO L280 TraceCheckUtils]: 59: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,381 INFO L280 TraceCheckUtils]: 60: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,382 INFO L280 TraceCheckUtils]: 61: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,384 INFO L280 TraceCheckUtils]: 62: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume (1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == ~input && 8 == ~a15~0) && 9 == ~a21~0; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,385 INFO L280 TraceCheckUtils]: 63: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a12~0 := 5 * (if -1 * (555500 + ~a12~0) < 0 && 0 != -1 * (555500 + ~a12~0) % 10 then 1 + -1 * (555500 + ~a12~0) / 10 else -1 * (555500 + ~a12~0) / 10); {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,386 INFO L280 TraceCheckUtils]: 64: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a15~0 := 5; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,387 INFO L280 TraceCheckUtils]: 65: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a21~0 := 6; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,388 INFO L280 TraceCheckUtils]: 66: Hoare triple {8364#(= 9 |old(~a21~0)|)} #res := -1; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,388 INFO L280 TraceCheckUtils]: 67: Hoare triple {8364#(= 9 |old(~a21~0)|)} assume true; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,389 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8364#(= 9 |old(~a21~0)|)} {8290#(not (= 9 ~a21~0))} #1401#return; {8277#false} is VALID [2020-07-18 00:45:12,401 INFO L263 TraceCheckUtils]: 0: Hoare triple {8276#true} call ULTIMATE.init(); {8360#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} is VALID [2020-07-18 00:45:12,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {8360#(and (= ~a12~0 |old(~a12~0)|) (= ~inputA~0 |old(~inputA~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~a24~0 |old(~a24~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~inputD~0 := 4; {8276#true} is VALID [2020-07-18 00:45:12,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {8276#true} ~inputB~0 := 2; {8276#true} is VALID [2020-07-18 00:45:12,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {8276#true} ~inputC~0 := 3; {8276#true} is VALID [2020-07-18 00:45:12,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {8276#true} ~inputF~0 := 6; {8276#true} is VALID [2020-07-18 00:45:12,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {8276#true} ~inputE~0 := 5; {8276#true} is VALID [2020-07-18 00:45:12,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {8276#true} ~inputA~0 := 1; {8276#true} is VALID [2020-07-18 00:45:12,403 INFO L280 TraceCheckUtils]: 7: Hoare triple {8276#true} ~a21~0 := 7; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,404 INFO L280 TraceCheckUtils]: 8: Hoare triple {8361#(<= ~a21~0 7)} ~a15~0 := 8; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {8361#(<= ~a21~0 7)} ~a12~0 := -49; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {8361#(<= ~a21~0 7)} ~a24~0 := 1; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,407 INFO L280 TraceCheckUtils]: 11: Hoare triple {8361#(<= ~a21~0 7)} assume true; {8361#(<= ~a21~0 7)} is VALID [2020-07-18 00:45:12,407 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8361#(<= ~a21~0 7)} {8276#true} #1397#return; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,408 INFO L263 TraceCheckUtils]: 13: Hoare triple {8290#(not (= 9 ~a21~0))} call #t~ret4 := main(); {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,408 INFO L280 TraceCheckUtils]: 14: Hoare triple {8290#(not (= 9 ~a21~0))} ~output~0 := -1; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,409 INFO L280 TraceCheckUtils]: 15: Hoare triple {8290#(not (= 9 ~a21~0))} assume !false; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {8290#(not (= 9 ~a21~0))} havoc ~input~0; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,417 INFO L280 TraceCheckUtils]: 17: Hoare triple {8290#(not (= 9 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,418 INFO L280 TraceCheckUtils]: 18: Hoare triple {8290#(not (= 9 ~a21~0))} ~input~0 := #t~nondet2; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,419 INFO L280 TraceCheckUtils]: 19: Hoare triple {8290#(not (= 9 ~a21~0))} havoc #t~nondet2; {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,420 INFO L280 TraceCheckUtils]: 20: Hoare triple {8290#(not (= 9 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8290#(not (= 9 ~a21~0))} is VALID [2020-07-18 00:45:12,421 INFO L263 TraceCheckUtils]: 21: Hoare triple {8290#(not (= 9 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {8362#(and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} is VALID [2020-07-18 00:45:12,421 INFO L280 TraceCheckUtils]: 22: Hoare triple {8362#(and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a15~0 |old(~a15~0)|))} ~input := #in~input; {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,422 INFO L280 TraceCheckUtils]: 23: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,425 INFO L280 TraceCheckUtils]: 26: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,428 INFO L280 TraceCheckUtils]: 27: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,428 INFO L280 TraceCheckUtils]: 28: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,429 INFO L280 TraceCheckUtils]: 29: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,430 INFO L280 TraceCheckUtils]: 30: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,430 INFO L280 TraceCheckUtils]: 31: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,431 INFO L280 TraceCheckUtils]: 32: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,432 INFO L280 TraceCheckUtils]: 33: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,432 INFO L280 TraceCheckUtils]: 34: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,433 INFO L280 TraceCheckUtils]: 35: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,434 INFO L280 TraceCheckUtils]: 36: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,434 INFO L280 TraceCheckUtils]: 37: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,436 INFO L280 TraceCheckUtils]: 39: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,436 INFO L280 TraceCheckUtils]: 40: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,437 INFO L280 TraceCheckUtils]: 42: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,438 INFO L280 TraceCheckUtils]: 43: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,440 INFO L280 TraceCheckUtils]: 45: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,441 INFO L280 TraceCheckUtils]: 46: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,442 INFO L280 TraceCheckUtils]: 47: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,443 INFO L280 TraceCheckUtils]: 48: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,444 INFO L280 TraceCheckUtils]: 49: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,445 INFO L280 TraceCheckUtils]: 50: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,447 INFO L280 TraceCheckUtils]: 52: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,448 INFO L280 TraceCheckUtils]: 53: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,449 INFO L280 TraceCheckUtils]: 54: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,450 INFO L280 TraceCheckUtils]: 55: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,450 INFO L280 TraceCheckUtils]: 56: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,451 INFO L280 TraceCheckUtils]: 57: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,452 INFO L280 TraceCheckUtils]: 58: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,452 INFO L280 TraceCheckUtils]: 59: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,453 INFO L280 TraceCheckUtils]: 60: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,453 INFO L280 TraceCheckUtils]: 61: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,454 INFO L280 TraceCheckUtils]: 62: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,455 INFO L280 TraceCheckUtils]: 63: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,455 INFO L280 TraceCheckUtils]: 64: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,456 INFO L280 TraceCheckUtils]: 65: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,457 INFO L280 TraceCheckUtils]: 66: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,457 INFO L280 TraceCheckUtils]: 67: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,458 INFO L280 TraceCheckUtils]: 68: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,459 INFO L280 TraceCheckUtils]: 69: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,459 INFO L280 TraceCheckUtils]: 70: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,460 INFO L280 TraceCheckUtils]: 71: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,461 INFO L280 TraceCheckUtils]: 72: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,461 INFO L280 TraceCheckUtils]: 73: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,462 INFO L280 TraceCheckUtils]: 74: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,462 INFO L280 TraceCheckUtils]: 75: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,463 INFO L280 TraceCheckUtils]: 76: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,464 INFO L280 TraceCheckUtils]: 77: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,465 INFO L280 TraceCheckUtils]: 78: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,465 INFO L280 TraceCheckUtils]: 79: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,466 INFO L280 TraceCheckUtils]: 80: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,467 INFO L280 TraceCheckUtils]: 81: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,468 INFO L280 TraceCheckUtils]: 82: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,468 INFO L280 TraceCheckUtils]: 83: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8363#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,469 INFO L280 TraceCheckUtils]: 84: Hoare triple {8363#(= ~a21~0 |old(~a21~0)|)} assume (1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == ~input && 8 == ~a15~0) && 9 == ~a21~0; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,470 INFO L280 TraceCheckUtils]: 85: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a12~0 := 5 * (if -1 * (555500 + ~a12~0) < 0 && 0 != -1 * (555500 + ~a12~0) % 10 then 1 + -1 * (555500 + ~a12~0) / 10 else -1 * (555500 + ~a12~0) / 10); {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,471 INFO L280 TraceCheckUtils]: 86: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a15~0 := 5; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,471 INFO L280 TraceCheckUtils]: 87: Hoare triple {8364#(= 9 |old(~a21~0)|)} ~a21~0 := 6; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,472 INFO L280 TraceCheckUtils]: 88: Hoare triple {8364#(= 9 |old(~a21~0)|)} #res := -1; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,473 INFO L280 TraceCheckUtils]: 89: Hoare triple {8364#(= 9 |old(~a21~0)|)} assume true; {8364#(= 9 |old(~a21~0)|)} is VALID [2020-07-18 00:45:12,474 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8364#(= 9 |old(~a21~0)|)} {8290#(not (= 9 ~a21~0))} #1401#return; {8277#false} is VALID [2020-07-18 00:45:12,474 INFO L280 TraceCheckUtils]: 91: Hoare triple {8277#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {8277#false} is VALID [2020-07-18 00:45:12,474 INFO L280 TraceCheckUtils]: 92: Hoare triple {8277#false} ~output~0 := #t~ret3; {8277#false} is VALID [2020-07-18 00:45:12,475 INFO L280 TraceCheckUtils]: 93: Hoare triple {8277#false} havoc #t~ret3; {8277#false} is VALID [2020-07-18 00:45:12,475 INFO L280 TraceCheckUtils]: 94: Hoare triple {8277#false} assume !false; {8277#false} is VALID [2020-07-18 00:45:12,475 INFO L280 TraceCheckUtils]: 95: Hoare triple {8277#false} havoc ~input~0; {8277#false} is VALID [2020-07-18 00:45:12,475 INFO L280 TraceCheckUtils]: 96: Hoare triple {8277#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8277#false} is VALID [2020-07-18 00:45:12,476 INFO L280 TraceCheckUtils]: 97: Hoare triple {8277#false} ~input~0 := #t~nondet2; {8277#false} is VALID [2020-07-18 00:45:12,476 INFO L280 TraceCheckUtils]: 98: Hoare triple {8277#false} havoc #t~nondet2; {8277#false} is VALID [2020-07-18 00:45:12,476 INFO L280 TraceCheckUtils]: 99: Hoare triple {8277#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8277#false} is VALID [2020-07-18 00:45:12,477 INFO L263 TraceCheckUtils]: 100: Hoare triple {8277#false} call #t~ret3 := calculate_output(~input~0); {8277#false} is VALID [2020-07-18 00:45:12,477 INFO L280 TraceCheckUtils]: 101: Hoare triple {8277#false} ~input := #in~input; {8277#false} is VALID [2020-07-18 00:45:12,477 INFO L280 TraceCheckUtils]: 102: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,477 INFO L280 TraceCheckUtils]: 103: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,478 INFO L280 TraceCheckUtils]: 104: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,478 INFO L280 TraceCheckUtils]: 105: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,478 INFO L280 TraceCheckUtils]: 106: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,478 INFO L280 TraceCheckUtils]: 107: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,479 INFO L280 TraceCheckUtils]: 108: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,479 INFO L280 TraceCheckUtils]: 109: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,479 INFO L280 TraceCheckUtils]: 110: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,480 INFO L280 TraceCheckUtils]: 111: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,480 INFO L280 TraceCheckUtils]: 112: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,480 INFO L280 TraceCheckUtils]: 113: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,481 INFO L280 TraceCheckUtils]: 114: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,481 INFO L280 TraceCheckUtils]: 115: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,481 INFO L280 TraceCheckUtils]: 116: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,481 INFO L280 TraceCheckUtils]: 117: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,482 INFO L280 TraceCheckUtils]: 118: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,482 INFO L280 TraceCheckUtils]: 119: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,482 INFO L280 TraceCheckUtils]: 120: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,483 INFO L280 TraceCheckUtils]: 121: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,483 INFO L280 TraceCheckUtils]: 122: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,483 INFO L280 TraceCheckUtils]: 123: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,483 INFO L280 TraceCheckUtils]: 124: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,484 INFO L280 TraceCheckUtils]: 125: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,484 INFO L280 TraceCheckUtils]: 126: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,484 INFO L280 TraceCheckUtils]: 127: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,485 INFO L280 TraceCheckUtils]: 128: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,485 INFO L280 TraceCheckUtils]: 129: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,485 INFO L280 TraceCheckUtils]: 130: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,485 INFO L280 TraceCheckUtils]: 131: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,486 INFO L280 TraceCheckUtils]: 132: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,486 INFO L280 TraceCheckUtils]: 133: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,486 INFO L280 TraceCheckUtils]: 134: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,487 INFO L280 TraceCheckUtils]: 135: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,487 INFO L280 TraceCheckUtils]: 136: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,487 INFO L280 TraceCheckUtils]: 137: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,487 INFO L280 TraceCheckUtils]: 138: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,487 INFO L280 TraceCheckUtils]: 139: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,488 INFO L280 TraceCheckUtils]: 140: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,488 INFO L280 TraceCheckUtils]: 141: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,488 INFO L280 TraceCheckUtils]: 142: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,488 INFO L280 TraceCheckUtils]: 143: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,489 INFO L280 TraceCheckUtils]: 144: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,489 INFO L280 TraceCheckUtils]: 145: Hoare triple {8277#false} assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,489 INFO L280 TraceCheckUtils]: 146: Hoare triple {8277#false} assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,489 INFO L280 TraceCheckUtils]: 147: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,490 INFO L280 TraceCheckUtils]: 148: Hoare triple {8277#false} assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,490 INFO L280 TraceCheckUtils]: 149: Hoare triple {8277#false} assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); {8277#false} is VALID [2020-07-18 00:45:12,490 INFO L280 TraceCheckUtils]: 150: Hoare triple {8277#false} assume ((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0; {8277#false} is VALID [2020-07-18 00:45:12,490 INFO L280 TraceCheckUtils]: 151: Hoare triple {8277#false} assume !false; {8277#false} is VALID [2020-07-18 00:45:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:45:13,753 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-07-18 00:45:13,958 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-07-18 00:45:14,172 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-07-18 00:45:14,416 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:45:14,663 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:45:14,923 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-07-18 00:45:15,196 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:45:15,488 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:45:15,793 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:45:16,123 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:45:16,467 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-07-18 00:45:16,818 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:45:17,641 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2020-07-18 00:45:18,419 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-07-18 00:45:18,786 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:45:19,384 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2020-07-18 00:45:19,776 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-07-18 00:45:20,441 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:45:21,125 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:45:21,581 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-07-18 00:45:22,306 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2020-07-18 00:45:23,315 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2020-07-18 00:45:23,780 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:45:24,806 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:45:25,846 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:45:26,941 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:45:27,721 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:45:28,467 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2020-07-18 00:45:28,981 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:45:30,055 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2020-07-18 00:45:30,808 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2020-07-18 00:45:31,348 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-07-18 00:45:32,440 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2020-07-18 00:45:33,246 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2020-07-18 00:45:34,357 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2020-07-18 00:45:35,428 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2020-07-18 00:45:36,219 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2020-07-18 00:45:36,991 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2020-07-18 00:45:37,535 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:45:38,348 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2020-07-18 00:45:39,126 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2020-07-18 00:45:39,691 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:45:40,131 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 38 [2020-07-18 00:45:40,138 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:45:40,139 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [769707615] [2020-07-18 00:45:40,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:45:40,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2020-07-18 00:45:40,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63082659] [2020-07-18 00:45:40,141 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 152 [2020-07-18 00:45:40,142 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:45:40,142 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2020-07-18 00:45:40,266 WARN L140 InductivityCheck]: Transition 8371#(and (<= 0 (+ main_~output~0 2147483648)) (= 9 |old(~a21~0)|) (<= main_~output~0 2147483647) (or (= 1 main_~input~0) (= 2 main_~input~0) (= 6 main_~input~0) (= 4 main_~input~0) (= 5 main_~input~0) (= 3 main_~input~0))) ( _ , call #t~ret3 := calculate_output(~input~0); , 8372#(and (<= 0 (+ main_~output~0 2147483648)) (= 9 |old(~a21~0)|) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 2 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647)) ) not inductive [2020-07-18 00:45:40,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:45:40,267 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:45:40,273 INFO L168 Benchmark]: Toolchain (without parser) took 55560.18 ms. Allocated memory was 136.8 MB in the beginning and 687.3 MB in the end (delta: 550.5 MB). Free memory was 98.8 MB in the beginning and 480.3 MB in the end (delta: -381.6 MB). Peak memory consumption was 169.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,274 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.94 ms. Allocated memory was 136.8 MB in the beginning and 204.5 MB in the end (delta: 67.6 MB). Free memory was 98.6 MB in the beginning and 161.8 MB in the end (delta: -63.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,276 INFO L168 Benchmark]: Boogie Preprocessor took 151.33 ms. Allocated memory is still 204.5 MB. Free memory was 161.8 MB in the beginning and 155.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,282 INFO L168 Benchmark]: RCFGBuilder took 2804.38 ms. Allocated memory was 204.5 MB in the beginning and 255.3 MB in the end (delta: 50.9 MB). Free memory was 155.8 MB in the beginning and 192.0 MB in the end (delta: -36.3 MB). Peak memory consumption was 117.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,283 INFO L168 Benchmark]: TraceAbstraction took 51783.67 ms. Allocated memory was 255.3 MB in the beginning and 687.3 MB in the end (delta: 432.0 MB). Free memory was 192.0 MB in the beginning and 480.3 MB in the end (delta: -288.3 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:45:40,288 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 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 813.94 ms. Allocated memory was 136.8 MB in the beginning and 204.5 MB in the end (delta: 67.6 MB). Free memory was 98.6 MB in the beginning and 161.8 MB in the end (delta: -63.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.33 ms. Allocated memory is still 204.5 MB. Free memory was 161.8 MB in the beginning and 155.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2804.38 ms. Allocated memory was 204.5 MB in the beginning and 255.3 MB in the end (delta: 50.9 MB). Free memory was 155.8 MB in the beginning and 192.0 MB in the end (delta: -36.3 MB). Peak memory consumption was 117.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 51783.67 ms. Allocated memory was 255.3 MB in the beginning and 687.3 MB in the end (delta: 432.0 MB). Free memory was 192.0 MB in the beginning and 480.3 MB in the end (delta: -288.3 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...