/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label38.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-8fc6572
[2020-07-11 01:18:03,493 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-11 01:18:03,495 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-11 01:18:03,514 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-11 01:18:03,515 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-11 01:18:03,517 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-11 01:18:03,519 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-11 01:18:03,528 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-11 01:18:03,532 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-11 01:18:03,536 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-11 01:18:03,538 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-07-11 01:18:03,540 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-11 01:18:03,541 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-11 01:18:03,543 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-11 01:18:03,545 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-11 01:18:03,546 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-11 01:18:03,548 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-11 01:18:03,549 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-11 01:18:03,550 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-11 01:18:03,556 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-11 01:18:03,561 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-11 01:18:03,565 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-11 01:18:03,567 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-11 01:18:03,568 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-11 01:18:03,570 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-11 01:18:03,570 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-11 01:18:03,571 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-11 01:18:03,573 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-11 01:18:03,574 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-11 01:18:03,576 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-11 01:18:03,576 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-11 01:18:03,577 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-11 01:18:03,579 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-11 01:18:03,579 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-11 01:18:03,580 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-11 01:18:03,581 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-11 01:18:03,581 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-11 01:18:03,582 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-11 01:18:03,582 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-11 01:18:03,583 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-11 01:18:03,584 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-11 01:18:03,585 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-07-11 01:18:03,611 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-11 01:18:03,611 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-11 01:18:03,616 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-11 01:18:03,616 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-11 01:18:03,616 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-11 01:18:03,616 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-11 01:18:03,617 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-11 01:18:03,618 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-11 01:18:03,618 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-11 01:18:03,620 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-11 01:18:03,621 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2020-07-11 01:18:03,621 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-11 01:18:03,621 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-11 01:18:03,621 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-11 01:18:03,621 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-11 01:18:03,621 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-11 01:18:03,622 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-11 01:18:03,622 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true
[2020-07-11 01:18:03,885 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-11 01:18:03,908 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-11 01:18:03,911 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-11 01:18:03,913 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-11 01:18:03,913 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-11 01:18:03,914 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label38.c
[2020-07-11 01:18:03,995 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31183bb8a/cf2132bb8ea6417289171700e4092301/FLAG39a71cbb0
[2020-07-11 01:18:04,565 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-11 01:18:04,566 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label38.c
[2020-07-11 01:18:04,588 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31183bb8a/cf2132bb8ea6417289171700e4092301/FLAG39a71cbb0
[2020-07-11 01:18:04,830 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31183bb8a/cf2132bb8ea6417289171700e4092301
[2020-07-11 01:18:04,839 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-11 01:18:04,841 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-11 01:18:04,842 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-11 01:18:04,842 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-11 01:18:04,846 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-11 01:18:04,847 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:18:04" (1/1) ...
[2020-07-11 01:18:04,850 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e73a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:04, skipping insertion in model container
[2020-07-11 01:18:04,851 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:18:04" (1/1) ...
[2020-07-11 01:18:04,859 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-11 01:18:04,919 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-11 01:18:05,408 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-11 01:18:05,424 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-11 01:18:05,652 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-11 01:18:05,670 INFO  L208         MainTranslator]: Completed translation
[2020-07-11 01:18:05,670 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05 WrapperNode
[2020-07-11 01:18:05,670 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-11 01:18:05,671 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-11 01:18:05,671 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-11 01:18:05,671 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-11 01:18:05,682 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,683 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,701 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,701 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,783 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,801 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,805 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (1/1) ...
[2020-07-11 01:18:05,812 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-11 01:18:05,813 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-11 01:18:05,813 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-11 01:18:05,813 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-11 01:18:05,814 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (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
[2020-07-11 01:18:05,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-11 01:18:05,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-11 01:18:05,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-07-11 01:18:05,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-11 01:18:05,881 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2020-07-11 01:18:05,881 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-11 01:18:05,882 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-11 01:18:05,882 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-07-11 01:18:05,882 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-11 01:18:05,882 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-11 01:18:05,882 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-11 01:18:07,858 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-11 01:18:07,858 INFO  L295             CfgBuilder]: Removed 1 assume(true) statements.
[2020-07-11 01:18:07,872 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:18:07 BoogieIcfgContainer
[2020-07-11 01:18:07,873 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-11 01:18:07,875 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-11 01:18:07,876 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-11 01:18:07,879 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-11 01:18:07,880 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 01:18:04" (1/3) ...
[2020-07-11 01:18:07,882 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa17270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:18:07, skipping insertion in model container
[2020-07-11 01:18:07,883 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:18:05" (2/3) ...
[2020-07-11 01:18:07,883 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fa17270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:18:07, skipping insertion in model container
[2020-07-11 01:18:07,886 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:18:07" (3/3) ...
[2020-07-11 01:18:07,890 INFO  L109   eAbstractionObserver]: Analyzing ICFG Problem01_label38.c
[2020-07-11 01:18:07,901 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-07-11 01:18:07,911 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-11 01:18:07,925 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-11 01:18:07,948 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-11 01:18:07,948 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-11 01:18:07,948 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-07-11 01:18:07,949 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-11 01:18:07,949 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-11 01:18:07,949 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-11 01:18:07,949 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-11 01:18:07,949 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-11 01:18:07,974 INFO  L276                IsEmpty]: Start isEmpty. Operand 525 states.
[2020-07-11 01:18:08,000 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 111
[2020-07-11 01:18:08,002 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:18:08,003 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, 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]
[2020-07-11 01:18:08,004 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:18:08,010 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:18:08,011 INFO  L82        PathProgramCache]: Analyzing trace with hash -857113145, now seen corresponding path program 1 times
[2020-07-11 01:18:08,020 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:18:08,020 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619693654]
[2020-07-11 01:18:08,021 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:18:08,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:08,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:08,668 INFO  L280        TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,669 INFO  L280        TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID
[2020-07-11 01:18:08,669 INFO  L280        TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID
[2020-07-11 01:18:08,670 INFO  L280        TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID
[2020-07-11 01:18:08,670 INFO  L280        TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID
[2020-07-11 01:18:08,670 INFO  L280        TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID
[2020-07-11 01:18:08,671 INFO  L280        TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID
[2020-07-11 01:18:08,671 INFO  L280        TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID
[2020-07-11 01:18:08,671 INFO  L280        TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID
[2020-07-11 01:18:08,672 INFO  L280        TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID
[2020-07-11 01:18:08,672 INFO  L280        TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID
[2020-07-11 01:18:08,673 INFO  L280        TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID
[2020-07-11 01:18:08,673 INFO  L280        TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,673 INFO  L280        TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID
[2020-07-11 01:18:08,674 INFO  L280        TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,674 INFO  L280        TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID
[2020-07-11 01:18:08,674 INFO  L280        TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID
[2020-07-11 01:18:08,676 INFO  L280        TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,676 INFO  L280        TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,677 INFO  L280        TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,679 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,686 INFO  L263        TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:18:08,687 INFO  L280        TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,687 INFO  L280        TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID
[2020-07-11 01:18:08,688 INFO  L280        TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID
[2020-07-11 01:18:08,688 INFO  L280        TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID
[2020-07-11 01:18:08,688 INFO  L280        TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID
[2020-07-11 01:18:08,689 INFO  L280        TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID
[2020-07-11 01:18:08,689 INFO  L280        TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID
[2020-07-11 01:18:08,689 INFO  L280        TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID
[2020-07-11 01:18:08,690 INFO  L280        TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID
[2020-07-11 01:18:08,690 INFO  L280        TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID
[2020-07-11 01:18:08,690 INFO  L280        TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID
[2020-07-11 01:18:08,691 INFO  L280        TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID
[2020-07-11 01:18:08,691 INFO  L280        TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,691 INFO  L280        TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID
[2020-07-11 01:18:08,692 INFO  L280        TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID
[2020-07-11 01:18:08,692 INFO  L280        TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID
[2020-07-11 01:18:08,692 INFO  L280        TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID
[2020-07-11 01:18:08,693 INFO  L280        TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,694 INFO  L280        TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,695 INFO  L280        TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID
[2020-07-11 01:18:08,696 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,697 INFO  L263        TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,698 INFO  L280        TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,699 INFO  L280        TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,700 INFO  L280        TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,701 INFO  L280        TraceCheckUtils]: 26: Hoare triple {551#(not (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,702 INFO  L280        TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,703 INFO  L280        TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,704 INFO  L280        TraceCheckUtils]: 29: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,705 INFO  L263        TraceCheckUtils]: 30: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,706 INFO  L280        TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,706 INFO  L280        TraceCheckUtils]: 32: Hoare triple {551#(not (= 4 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,707 INFO  L280        TraceCheckUtils]: 33: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,708 INFO  L280        TraceCheckUtils]: 34: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,709 INFO  L280        TraceCheckUtils]: 35: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,710 INFO  L280        TraceCheckUtils]: 36: Hoare triple {551#(not (= 4 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,711 INFO  L280        TraceCheckUtils]: 37: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,712 INFO  L280        TraceCheckUtils]: 38: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,713 INFO  L280        TraceCheckUtils]: 39: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,714 INFO  L280        TraceCheckUtils]: 40: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,715 INFO  L280        TraceCheckUtils]: 41: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,716 INFO  L280        TraceCheckUtils]: 42: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,717 INFO  L280        TraceCheckUtils]: 43: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,717 INFO  L280        TraceCheckUtils]: 44: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,718 INFO  L280        TraceCheckUtils]: 45: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,719 INFO  L280        TraceCheckUtils]: 46: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,720 INFO  L280        TraceCheckUtils]: 47: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,721 INFO  L280        TraceCheckUtils]: 48: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,722 INFO  L280        TraceCheckUtils]: 49: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,723 INFO  L280        TraceCheckUtils]: 50: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,724 INFO  L280        TraceCheckUtils]: 51: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,724 INFO  L280        TraceCheckUtils]: 52: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,725 INFO  L280        TraceCheckUtils]: 53: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,726 INFO  L280        TraceCheckUtils]: 54: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,727 INFO  L280        TraceCheckUtils]: 55: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,728 INFO  L280        TraceCheckUtils]: 56: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,729 INFO  L280        TraceCheckUtils]: 57: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,730 INFO  L280        TraceCheckUtils]: 58: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,731 INFO  L280        TraceCheckUtils]: 59: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,732 INFO  L280        TraceCheckUtils]: 60: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,732 INFO  L280        TraceCheckUtils]: 61: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,733 INFO  L280        TraceCheckUtils]: 62: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,734 INFO  L280        TraceCheckUtils]: 63: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,735 INFO  L280        TraceCheckUtils]: 64: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,736 INFO  L280        TraceCheckUtils]: 65: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,737 INFO  L280        TraceCheckUtils]: 66: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,737 INFO  L280        TraceCheckUtils]: 67: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,738 INFO  L280        TraceCheckUtils]: 68: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,739 INFO  L280        TraceCheckUtils]: 69: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,740 INFO  L280        TraceCheckUtils]: 70: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,741 INFO  L280        TraceCheckUtils]: 71: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,742 INFO  L280        TraceCheckUtils]: 72: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,743 INFO  L280        TraceCheckUtils]: 73: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,744 INFO  L280        TraceCheckUtils]: 74: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,745 INFO  L280        TraceCheckUtils]: 75: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,745 INFO  L280        TraceCheckUtils]: 76: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,746 INFO  L280        TraceCheckUtils]: 77: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,747 INFO  L280        TraceCheckUtils]: 78: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,748 INFO  L280        TraceCheckUtils]: 79: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,749 INFO  L280        TraceCheckUtils]: 80: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,750 INFO  L280        TraceCheckUtils]: 81: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,750 INFO  L280        TraceCheckUtils]: 82: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,751 INFO  L280        TraceCheckUtils]: 83: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,752 INFO  L280        TraceCheckUtils]: 84: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,753 INFO  L280        TraceCheckUtils]: 85: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,754 INFO  L280        TraceCheckUtils]: 86: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,755 INFO  L280        TraceCheckUtils]: 87: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,756 INFO  L280        TraceCheckUtils]: 88: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,757 INFO  L280        TraceCheckUtils]: 89: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,757 INFO  L280        TraceCheckUtils]: 90: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,758 INFO  L280        TraceCheckUtils]: 91: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,759 INFO  L280        TraceCheckUtils]: 92: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,760 INFO  L280        TraceCheckUtils]: 93: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,761 INFO  L280        TraceCheckUtils]: 94: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,761 INFO  L280        TraceCheckUtils]: 95: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,762 INFO  L280        TraceCheckUtils]: 96: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,763 INFO  L280        TraceCheckUtils]: 97: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,764 INFO  L280        TraceCheckUtils]: 98: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,764 INFO  L280        TraceCheckUtils]: 99: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,765 INFO  L280        TraceCheckUtils]: 100: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,766 INFO  L280        TraceCheckUtils]: 101: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,767 INFO  L280        TraceCheckUtils]: 102: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,767 INFO  L280        TraceCheckUtils]: 103: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,768 INFO  L280        TraceCheckUtils]: 104: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,769 INFO  L280        TraceCheckUtils]: 105: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,770 INFO  L280        TraceCheckUtils]: 106: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,771 INFO  L280        TraceCheckUtils]: 107: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID
[2020-07-11 01:18:08,771 INFO  L280        TraceCheckUtils]: 108: Hoare triple {551#(not (= 4 ~a16~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID
[2020-07-11 01:18:08,772 INFO  L280        TraceCheckUtils]: 109: Hoare triple {529#false} assume !false; {529#false} is VALID
[2020-07-11 01:18:08,823 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:18:08,824 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [619693654]
[2020-07-11 01:18:08,826 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-11 01:18:08,826 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-07-11 01:18:08,827 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899536823]
[2020-07-11 01:18:08,834 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 110
[2020-07-11 01:18:08,837 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:18:08,841 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states.
[2020-07-11 01:18:09,015 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:09,015 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-11 01:18:09,016 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:18:09,024 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-11 01:18:09,025 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-07-11 01:18:09,028 INFO  L87              Difference]: Start difference. First operand 525 states. Second operand 5 states.
[2020-07-11 01:18:18,855 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:18,855 INFO  L93              Difference]: Finished difference Result 1259 states and 1658 transitions.
[2020-07-11 01:18:18,855 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-07-11 01:18:18,855 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 110
[2020-07-11 01:18:18,856 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:18:18,857 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:18:18,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions.
[2020-07-11 01:18:18,897 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:18:18,928 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions.
[2020-07-11 01:18:18,928 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions.
[2020-07-11 01:18:21,401 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:21,526 INFO  L225             Difference]: With dead ends: 1259
[2020-07-11 01:18:21,526 INFO  L226             Difference]: Without dead ends: 685
[2020-07-11 01:18:21,536 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2020-07-11 01:18:21,558 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 685 states.
[2020-07-11 01:18:24,793 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603.
[2020-07-11 01:18:24,794 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:18:24,795 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states.
[2020-07-11 01:18:24,795 INFO  L74              IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states.
[2020-07-11 01:18:24,796 INFO  L87              Difference]: Start difference. First operand 685 states. Second operand 603 states.
[2020-07-11 01:18:24,846 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:24,846 INFO  L93              Difference]: Finished difference Result 685 states and 811 transitions.
[2020-07-11 01:18:24,846 INFO  L276                IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions.
[2020-07-11 01:18:24,853 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:18:24,853 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:18:24,853 INFO  L74              IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states.
[2020-07-11 01:18:24,853 INFO  L87              Difference]: Start difference. First operand 603 states. Second operand 685 states.
[2020-07-11 01:18:24,899 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:24,900 INFO  L93              Difference]: Finished difference Result 685 states and 811 transitions.
[2020-07-11 01:18:24,900 INFO  L276                IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions.
[2020-07-11 01:18:24,903 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:18:24,903 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:18:24,903 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:18:24,904 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:18:24,904 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 603 states.
[2020-07-11 01:18:24,936 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions.
[2020-07-11 01:18:24,938 INFO  L78                 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 110
[2020-07-11 01:18:24,939 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:18:24,939 INFO  L479      AbstractCegarLoop]: Abstraction has 603 states and 725 transitions.
[2020-07-11 01:18:24,939 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-11 01:18:24,939 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions.
[2020-07-11 01:18:26,221 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:26,221 INFO  L276                IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions.
[2020-07-11 01:18:26,228 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2020-07-11 01:18:26,229 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:18:26,229 INFO  L422         BasicCegarLoop]: trace histogram [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, 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]
[2020-07-11 01:18:26,229 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-07-11 01:18:26,230 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:18:26,230 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:18:26,230 INFO  L82        PathProgramCache]: Analyzing trace with hash 550881368, now seen corresponding path program 1 times
[2020-07-11 01:18:26,230 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:18:26,231 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1411699686]
[2020-07-11 01:18:26,231 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:18:26,271 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:26,408 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:26,451 INFO  L280        TraceCheckUtils]: 0: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,452 INFO  L280        TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID
[2020-07-11 01:18:26,452 INFO  L280        TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID
[2020-07-11 01:18:26,452 INFO  L280        TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID
[2020-07-11 01:18:26,453 INFO  L280        TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID
[2020-07-11 01:18:26,453 INFO  L280        TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID
[2020-07-11 01:18:26,453 INFO  L280        TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID
[2020-07-11 01:18:26,453 INFO  L280        TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID
[2020-07-11 01:18:26,454 INFO  L280        TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID
[2020-07-11 01:18:26,454 INFO  L280        TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID
[2020-07-11 01:18:26,454 INFO  L280        TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID
[2020-07-11 01:18:26,454 INFO  L280        TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID
[2020-07-11 01:18:26,455 INFO  L280        TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,455 INFO  L280        TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID
[2020-07-11 01:18:26,455 INFO  L280        TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,455 INFO  L280        TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID
[2020-07-11 01:18:26,456 INFO  L280        TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID
[2020-07-11 01:18:26,457 INFO  L280        TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,457 INFO  L280        TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,458 INFO  L280        TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,459 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:26,512 INFO  L280        TraceCheckUtils]: 0: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,513 INFO  L280        TraceCheckUtils]: 1: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,514 INFO  L280        TraceCheckUtils]: 2: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,516 INFO  L280        TraceCheckUtils]: 3: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,519 INFO  L280        TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,522 INFO  L280        TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,522 INFO  L280        TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,523 INFO  L280        TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,523 INFO  L280        TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,524 INFO  L280        TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,525 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID
[2020-07-11 01:18:26,527 INFO  L263        TraceCheckUtils]: 0: Hoare triple {5652#true} call ULTIMATE.init(); {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:18:26,528 INFO  L280        TraceCheckUtils]: 1: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,528 INFO  L280        TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID
[2020-07-11 01:18:26,528 INFO  L280        TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID
[2020-07-11 01:18:26,528 INFO  L280        TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID
[2020-07-11 01:18:26,529 INFO  L280        TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID
[2020-07-11 01:18:26,529 INFO  L280        TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID
[2020-07-11 01:18:26,529 INFO  L280        TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID
[2020-07-11 01:18:26,529 INFO  L280        TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID
[2020-07-11 01:18:26,530 INFO  L280        TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID
[2020-07-11 01:18:26,530 INFO  L280        TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID
[2020-07-11 01:18:26,530 INFO  L280        TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID
[2020-07-11 01:18:26,530 INFO  L280        TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID
[2020-07-11 01:18:26,531 INFO  L280        TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,531 INFO  L280        TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID
[2020-07-11 01:18:26,531 INFO  L280        TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID
[2020-07-11 01:18:26,531 INFO  L280        TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID
[2020-07-11 01:18:26,532 INFO  L280        TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID
[2020-07-11 01:18:26,532 INFO  L280        TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,533 INFO  L280        TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,534 INFO  L280        TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID
[2020-07-11 01:18:26,534 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,535 INFO  L263        TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,536 INFO  L280        TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,536 INFO  L280        TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,537 INFO  L280        TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,538 INFO  L280        TraceCheckUtils]: 26: Hoare triple {5675#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,538 INFO  L280        TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,539 INFO  L280        TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,540 INFO  L280        TraceCheckUtils]: 29: Hoare triple {5675#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5675#(not (= 6 ~a16~0))} is VALID
[2020-07-11 01:18:26,541 INFO  L263        TraceCheckUtils]: 30: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:18:26,542 INFO  L280        TraceCheckUtils]: 31: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,542 INFO  L280        TraceCheckUtils]: 32: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,543 INFO  L280        TraceCheckUtils]: 33: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,544 INFO  L280        TraceCheckUtils]: 34: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,544 INFO  L280        TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,545 INFO  L280        TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,546 INFO  L280        TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,546 INFO  L280        TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,547 INFO  L280        TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,548 INFO  L280        TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID
[2020-07-11 01:18:26,549 INFO  L275        TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID
[2020-07-11 01:18:26,549 INFO  L280        TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID
[2020-07-11 01:18:26,549 INFO  L280        TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID
[2020-07-11 01:18:26,550 INFO  L280        TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID
[2020-07-11 01:18:26,550 INFO  L280        TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID
[2020-07-11 01:18:26,550 INFO  L280        TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID
[2020-07-11 01:18:26,550 INFO  L280        TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID
[2020-07-11 01:18:26,550 INFO  L280        TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID
[2020-07-11 01:18:26,551 INFO  L280        TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID
[2020-07-11 01:18:26,551 INFO  L280        TraceCheckUtils]: 50: Hoare triple {5653#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5653#false} is VALID
[2020-07-11 01:18:26,551 INFO  L263        TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID
[2020-07-11 01:18:26,551 INFO  L280        TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID
[2020-07-11 01:18:26,552 INFO  L280        TraceCheckUtils]: 53: Hoare triple {5653#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,552 INFO  L280        TraceCheckUtils]: 54: Hoare triple {5653#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,552 INFO  L280        TraceCheckUtils]: 55: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,552 INFO  L280        TraceCheckUtils]: 56: Hoare triple {5653#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,552 INFO  L280        TraceCheckUtils]: 57: Hoare triple {5653#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,553 INFO  L280        TraceCheckUtils]: 58: Hoare triple {5653#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,553 INFO  L280        TraceCheckUtils]: 59: Hoare triple {5653#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID
[2020-07-11 01:18:26,553 INFO  L280        TraceCheckUtils]: 60: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {5653#false} is VALID
[2020-07-11 01:18:26,553 INFO  L280        TraceCheckUtils]: 61: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,554 INFO  L280        TraceCheckUtils]: 62: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,554 INFO  L280        TraceCheckUtils]: 63: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {5653#false} is VALID
[2020-07-11 01:18:26,554 INFO  L280        TraceCheckUtils]: 64: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,554 INFO  L280        TraceCheckUtils]: 65: Hoare triple {5653#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,555 INFO  L280        TraceCheckUtils]: 66: Hoare triple {5653#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,555 INFO  L280        TraceCheckUtils]: 67: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,555 INFO  L280        TraceCheckUtils]: 68: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {5653#false} is VALID
[2020-07-11 01:18:26,555 INFO  L280        TraceCheckUtils]: 69: Hoare triple {5653#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,556 INFO  L280        TraceCheckUtils]: 70: Hoare triple {5653#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,556 INFO  L280        TraceCheckUtils]: 71: Hoare triple {5653#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID
[2020-07-11 01:18:26,556 INFO  L280        TraceCheckUtils]: 72: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {5653#false} is VALID
[2020-07-11 01:18:26,556 INFO  L280        TraceCheckUtils]: 73: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,557 INFO  L280        TraceCheckUtils]: 74: Hoare triple {5653#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {5653#false} is VALID
[2020-07-11 01:18:26,557 INFO  L280        TraceCheckUtils]: 75: Hoare triple {5653#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {5653#false} is VALID
[2020-07-11 01:18:26,557 INFO  L280        TraceCheckUtils]: 76: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,557 INFO  L280        TraceCheckUtils]: 77: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,557 INFO  L280        TraceCheckUtils]: 78: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,558 INFO  L280        TraceCheckUtils]: 79: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,558 INFO  L280        TraceCheckUtils]: 80: Hoare triple {5653#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,558 INFO  L280        TraceCheckUtils]: 81: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,558 INFO  L280        TraceCheckUtils]: 82: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,559 INFO  L280        TraceCheckUtils]: 83: Hoare triple {5653#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,559 INFO  L280        TraceCheckUtils]: 84: Hoare triple {5653#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,559 INFO  L280        TraceCheckUtils]: 85: Hoare triple {5653#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,559 INFO  L280        TraceCheckUtils]: 86: Hoare triple {5653#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,559 INFO  L280        TraceCheckUtils]: 87: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,560 INFO  L280        TraceCheckUtils]: 88: Hoare triple {5653#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {5653#false} is VALID
[2020-07-11 01:18:26,560 INFO  L280        TraceCheckUtils]: 89: Hoare triple {5653#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {5653#false} is VALID
[2020-07-11 01:18:26,560 INFO  L280        TraceCheckUtils]: 90: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {5653#false} is VALID
[2020-07-11 01:18:26,560 INFO  L280        TraceCheckUtils]: 91: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,561 INFO  L280        TraceCheckUtils]: 92: Hoare triple {5653#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,561 INFO  L280        TraceCheckUtils]: 93: Hoare triple {5653#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID
[2020-07-11 01:18:26,561 INFO  L280        TraceCheckUtils]: 94: Hoare triple {5653#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,561 INFO  L280        TraceCheckUtils]: 95: Hoare triple {5653#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,562 INFO  L280        TraceCheckUtils]: 96: Hoare triple {5653#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,562 INFO  L280        TraceCheckUtils]: 97: Hoare triple {5653#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {5653#false} is VALID
[2020-07-11 01:18:26,562 INFO  L280        TraceCheckUtils]: 98: Hoare triple {5653#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,562 INFO  L280        TraceCheckUtils]: 99: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {5653#false} is VALID
[2020-07-11 01:18:26,563 INFO  L280        TraceCheckUtils]: 100: Hoare triple {5653#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID
[2020-07-11 01:18:26,563 INFO  L280        TraceCheckUtils]: 101: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,563 INFO  L280        TraceCheckUtils]: 102: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,563 INFO  L280        TraceCheckUtils]: 103: Hoare triple {5653#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,564 INFO  L280        TraceCheckUtils]: 104: Hoare triple {5653#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,564 INFO  L280        TraceCheckUtils]: 105: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,564 INFO  L280        TraceCheckUtils]: 106: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID
[2020-07-11 01:18:26,564 INFO  L280        TraceCheckUtils]: 107: Hoare triple {5653#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,564 INFO  L280        TraceCheckUtils]: 108: Hoare triple {5653#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID
[2020-07-11 01:18:26,565 INFO  L280        TraceCheckUtils]: 109: Hoare triple {5653#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {5653#false} is VALID
[2020-07-11 01:18:26,565 INFO  L280        TraceCheckUtils]: 110: Hoare triple {5653#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {5653#false} is VALID
[2020-07-11 01:18:26,565 INFO  L280        TraceCheckUtils]: 111: Hoare triple {5653#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {5653#false} is VALID
[2020-07-11 01:18:26,565 INFO  L280        TraceCheckUtils]: 112: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,566 INFO  L280        TraceCheckUtils]: 113: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID
[2020-07-11 01:18:26,566 INFO  L280        TraceCheckUtils]: 114: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {5653#false} is VALID
[2020-07-11 01:18:26,566 INFO  L280        TraceCheckUtils]: 115: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,566 INFO  L280        TraceCheckUtils]: 116: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,567 INFO  L280        TraceCheckUtils]: 117: Hoare triple {5653#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID
[2020-07-11 01:18:26,567 INFO  L280        TraceCheckUtils]: 118: Hoare triple {5653#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {5653#false} is VALID
[2020-07-11 01:18:26,567 INFO  L280        TraceCheckUtils]: 119: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,567 INFO  L280        TraceCheckUtils]: 120: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,568 INFO  L280        TraceCheckUtils]: 121: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,568 INFO  L280        TraceCheckUtils]: 122: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,568 INFO  L280        TraceCheckUtils]: 123: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,568 INFO  L280        TraceCheckUtils]: 124: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,569 INFO  L280        TraceCheckUtils]: 125: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,569 INFO  L280        TraceCheckUtils]: 126: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,569 INFO  L280        TraceCheckUtils]: 127: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,569 INFO  L280        TraceCheckUtils]: 128: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID
[2020-07-11 01:18:26,570 INFO  L280        TraceCheckUtils]: 129: Hoare triple {5653#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {5653#false} is VALID
[2020-07-11 01:18:26,570 INFO  L280        TraceCheckUtils]: 130: Hoare triple {5653#false} assume !false; {5653#false} is VALID
[2020-07-11 01:18:26,586 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:18:26,587 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1411699686]
[2020-07-11 01:18:26,587 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-11 01:18:26,587 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-07-11 01:18:26,588 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597337719]
[2020-07-11 01:18:26,590 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 131
[2020-07-11 01:18:26,590 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:18:26,591 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states.
[2020-07-11 01:18:26,756 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:26,756 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-07-11 01:18:26,757 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:18:26,757 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-07-11 01:18:26,758 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-07-11 01:18:26,758 INFO  L87              Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states.
[2020-07-11 01:18:39,008 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:39,009 INFO  L93              Difference]: Finished difference Result 1436 states and 1760 transitions.
[2020-07-11 01:18:39,009 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2020-07-11 01:18:39,009 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 131
[2020-07-11 01:18:39,011 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:18:39,011 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-11 01:18:39,031 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions.
[2020-07-11 01:18:39,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8 states.
[2020-07-11 01:18:39,048 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions.
[2020-07-11 01:18:39,048 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions.
[2020-07-11 01:18:41,192 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:41,248 INFO  L225             Difference]: With dead ends: 1436
[2020-07-11 01:18:41,248 INFO  L226             Difference]: Without dead ends: 857
[2020-07-11 01:18:41,252 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156
[2020-07-11 01:18:41,253 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 857 states.
[2020-07-11 01:18:46,090 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748.
[2020-07-11 01:18:46,090 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:18:46,090 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states.
[2020-07-11 01:18:46,090 INFO  L74              IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states.
[2020-07-11 01:18:46,091 INFO  L87              Difference]: Start difference. First operand 857 states. Second operand 748 states.
[2020-07-11 01:18:46,144 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:46,144 INFO  L93              Difference]: Finished difference Result 857 states and 1039 transitions.
[2020-07-11 01:18:46,145 INFO  L276                IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions.
[2020-07-11 01:18:46,150 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:18:46,151 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:18:46,151 INFO  L74              IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states.
[2020-07-11 01:18:46,151 INFO  L87              Difference]: Start difference. First operand 748 states. Second operand 857 states.
[2020-07-11 01:18:46,233 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:18:46,233 INFO  L93              Difference]: Finished difference Result 857 states and 1039 transitions.
[2020-07-11 01:18:46,233 INFO  L276                IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions.
[2020-07-11 01:18:46,239 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:18:46,239 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:18:46,239 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:18:46,240 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:18:46,240 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 748 states.
[2020-07-11 01:18:46,295 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions.
[2020-07-11 01:18:46,296 INFO  L78                 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 131
[2020-07-11 01:18:46,296 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:18:46,296 INFO  L479      AbstractCegarLoop]: Abstraction has 748 states and 916 transitions.
[2020-07-11 01:18:46,297 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-07-11 01:18:46,297 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions.
[2020-07-11 01:18:48,154 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:48,155 INFO  L276                IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions.
[2020-07-11 01:18:48,160 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2020-07-11 01:18:48,160 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:18:48,160 INFO  L422         BasicCegarLoop]: trace histogram [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, 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]
[2020-07-11 01:18:48,161 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-07-11 01:18:48,161 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:18:48,161 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:18:48,161 INFO  L82        PathProgramCache]: Analyzing trace with hash 703741270, now seen corresponding path program 1 times
[2020-07-11 01:18:48,161 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:18:48,162 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743326378]
[2020-07-11 01:18:48,162 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:18:48,216 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:48,365 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:48,372 INFO  L280        TraceCheckUtils]: 0: Hoare triple {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,373 INFO  L280        TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID
[2020-07-11 01:18:48,373 INFO  L280        TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID
[2020-07-11 01:18:48,373 INFO  L280        TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID
[2020-07-11 01:18:48,373 INFO  L280        TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID
[2020-07-11 01:18:48,374 INFO  L280        TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID
[2020-07-11 01:18:48,374 INFO  L280        TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID
[2020-07-11 01:18:48,374 INFO  L280        TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID
[2020-07-11 01:18:48,374 INFO  L280        TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID
[2020-07-11 01:18:48,374 INFO  L280        TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID
[2020-07-11 01:18:48,375 INFO  L280        TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID
[2020-07-11 01:18:48,375 INFO  L280        TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID
[2020-07-11 01:18:48,375 INFO  L280        TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,375 INFO  L280        TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID
[2020-07-11 01:18:48,376 INFO  L280        TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,376 INFO  L280        TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID
[2020-07-11 01:18:48,376 INFO  L280        TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID
[2020-07-11 01:18:48,376 INFO  L280        TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID
[2020-07-11 01:18:48,377 INFO  L280        TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,377 INFO  L280        TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID
[2020-07-11 01:18:48,377 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID
[2020-07-11 01:18:48,402 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:18:48,411 INFO  L280        TraceCheckUtils]: 0: Hoare triple {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11786#true} is VALID
[2020-07-11 01:18:48,412 INFO  L280        TraceCheckUtils]: 1: Hoare triple {11786#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11786#true} is VALID
[2020-07-11 01:18:48,412 INFO  L280        TraceCheckUtils]: 2: Hoare triple {11786#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11786#true} is VALID
[2020-07-11 01:18:48,412 INFO  L280        TraceCheckUtils]: 3: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID
[2020-07-11 01:18:48,413 INFO  L280        TraceCheckUtils]: 4: Hoare triple {11786#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0; {11786#true} is VALID
[2020-07-11 01:18:48,413 INFO  L280        TraceCheckUtils]: 5: Hoare triple {11786#true} ~a8~0 := 13; {11786#true} is VALID
[2020-07-11 01:18:48,414 INFO  L280        TraceCheckUtils]: 6: Hoare triple {11786#true} ~a7~0 := 1; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,414 INFO  L280        TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a7~0)} ~a16~0 := 4; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,415 INFO  L280        TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a7~0)} #res := -1; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,416 INFO  L280        TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a7~0)} assume true; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,417 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a7~0)} {11786#true} #1104#return; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,419 INFO  L263        TraceCheckUtils]: 0: Hoare triple {11786#true} call ULTIMATE.init(); {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:18:48,419 INFO  L280        TraceCheckUtils]: 1: Hoare triple {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,420 INFO  L280        TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID
[2020-07-11 01:18:48,420 INFO  L280        TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID
[2020-07-11 01:18:48,420 INFO  L280        TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID
[2020-07-11 01:18:48,420 INFO  L280        TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID
[2020-07-11 01:18:48,421 INFO  L280        TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID
[2020-07-11 01:18:48,421 INFO  L280        TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID
[2020-07-11 01:18:48,421 INFO  L280        TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID
[2020-07-11 01:18:48,421 INFO  L280        TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID
[2020-07-11 01:18:48,421 INFO  L280        TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID
[2020-07-11 01:18:48,422 INFO  L280        TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID
[2020-07-11 01:18:48,422 INFO  L280        TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID
[2020-07-11 01:18:48,422 INFO  L280        TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,422 INFO  L280        TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID
[2020-07-11 01:18:48,423 INFO  L280        TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,423 INFO  L280        TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID
[2020-07-11 01:18:48,423 INFO  L280        TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID
[2020-07-11 01:18:48,423 INFO  L280        TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID
[2020-07-11 01:18:48,423 INFO  L280        TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID
[2020-07-11 01:18:48,424 INFO  L280        TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID
[2020-07-11 01:18:48,424 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID
[2020-07-11 01:18:48,424 INFO  L263        TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID
[2020-07-11 01:18:48,424 INFO  L280        TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID
[2020-07-11 01:18:48,425 INFO  L280        TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID
[2020-07-11 01:18:48,425 INFO  L280        TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID
[2020-07-11 01:18:48,425 INFO  L280        TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID
[2020-07-11 01:18:48,425 INFO  L280        TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID
[2020-07-11 01:18:48,425 INFO  L280        TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID
[2020-07-11 01:18:48,426 INFO  L280        TraceCheckUtils]: 29: Hoare triple {11786#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11786#true} is VALID
[2020-07-11 01:18:48,427 INFO  L263        TraceCheckUtils]: 30: Hoare triple {11786#true} call #t~ret3 := calculate_output(~input~0); {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:18:48,427 INFO  L280        TraceCheckUtils]: 31: Hoare triple {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11786#true} is VALID
[2020-07-11 01:18:48,427 INFO  L280        TraceCheckUtils]: 32: Hoare triple {11786#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11786#true} is VALID
[2020-07-11 01:18:48,428 INFO  L280        TraceCheckUtils]: 33: Hoare triple {11786#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11786#true} is VALID
[2020-07-11 01:18:48,428 INFO  L280        TraceCheckUtils]: 34: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID
[2020-07-11 01:18:48,428 INFO  L280        TraceCheckUtils]: 35: Hoare triple {11786#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0; {11786#true} is VALID
[2020-07-11 01:18:48,428 INFO  L280        TraceCheckUtils]: 36: Hoare triple {11786#true} ~a8~0 := 13; {11786#true} is VALID
[2020-07-11 01:18:48,429 INFO  L280        TraceCheckUtils]: 37: Hoare triple {11786#true} ~a7~0 := 1; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,430 INFO  L280        TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a7~0)} ~a16~0 := 4; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,430 INFO  L280        TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a7~0)} #res := -1; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,431 INFO  L280        TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a7~0)} assume true; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,432 INFO  L275        TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a7~0)} {11786#true} #1104#return; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,433 INFO  L280        TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,433 INFO  L280        TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a7~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,434 INFO  L280        TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a7~0)} havoc #t~ret3; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,434 INFO  L280        TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a7~0)} assume !false; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,435 INFO  L280        TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a7~0)} havoc ~input~0; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,436 INFO  L280        TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a7~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,436 INFO  L280        TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a7~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,437 INFO  L280        TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a7~0)} havoc #t~nondet2; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,438 INFO  L280        TraceCheckUtils]: 50: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,438 INFO  L263        TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,439 INFO  L280        TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a7~0)} ~input := #in~input; {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,440 INFO  L280        TraceCheckUtils]: 53: Hoare triple {11820#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,441 INFO  L280        TraceCheckUtils]: 54: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,441 INFO  L280        TraceCheckUtils]: 55: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,442 INFO  L280        TraceCheckUtils]: 56: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,443 INFO  L280        TraceCheckUtils]: 57: Hoare triple {11820#(= 1 ~a7~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,443 INFO  L280        TraceCheckUtils]: 58: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,444 INFO  L280        TraceCheckUtils]: 59: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,445 INFO  L280        TraceCheckUtils]: 60: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,445 INFO  L280        TraceCheckUtils]: 61: Hoare triple {11820#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,446 INFO  L280        TraceCheckUtils]: 62: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,447 INFO  L280        TraceCheckUtils]: 63: Hoare triple {11820#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,447 INFO  L280        TraceCheckUtils]: 64: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,448 INFO  L280        TraceCheckUtils]: 65: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,449 INFO  L280        TraceCheckUtils]: 66: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,450 INFO  L280        TraceCheckUtils]: 67: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,450 INFO  L280        TraceCheckUtils]: 68: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,451 INFO  L280        TraceCheckUtils]: 69: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,452 INFO  L280        TraceCheckUtils]: 70: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,452 INFO  L280        TraceCheckUtils]: 71: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,453 INFO  L280        TraceCheckUtils]: 72: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,453 INFO  L280        TraceCheckUtils]: 73: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,454 INFO  L280        TraceCheckUtils]: 74: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,455 INFO  L280        TraceCheckUtils]: 75: Hoare triple {11820#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,455 INFO  L280        TraceCheckUtils]: 76: Hoare triple {11820#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,456 INFO  L280        TraceCheckUtils]: 77: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,456 INFO  L280        TraceCheckUtils]: 78: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,457 INFO  L280        TraceCheckUtils]: 79: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,458 INFO  L280        TraceCheckUtils]: 80: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,458 INFO  L280        TraceCheckUtils]: 81: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,459 INFO  L280        TraceCheckUtils]: 82: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,460 INFO  L280        TraceCheckUtils]: 83: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,460 INFO  L280        TraceCheckUtils]: 84: Hoare triple {11820#(= 1 ~a7~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,461 INFO  L280        TraceCheckUtils]: 85: Hoare triple {11820#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,461 INFO  L280        TraceCheckUtils]: 86: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,462 INFO  L280        TraceCheckUtils]: 87: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,463 INFO  L280        TraceCheckUtils]: 88: Hoare triple {11820#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,463 INFO  L280        TraceCheckUtils]: 89: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,464 INFO  L280        TraceCheckUtils]: 90: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,464 INFO  L280        TraceCheckUtils]: 91: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,465 INFO  L280        TraceCheckUtils]: 92: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,465 INFO  L280        TraceCheckUtils]: 93: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,466 INFO  L280        TraceCheckUtils]: 94: Hoare triple {11820#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,467 INFO  L280        TraceCheckUtils]: 95: Hoare triple {11820#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,467 INFO  L280        TraceCheckUtils]: 96: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,468 INFO  L280        TraceCheckUtils]: 97: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,469 INFO  L280        TraceCheckUtils]: 98: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,469 INFO  L280        TraceCheckUtils]: 99: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,470 INFO  L280        TraceCheckUtils]: 100: Hoare triple {11820#(= 1 ~a7~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,471 INFO  L280        TraceCheckUtils]: 101: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,471 INFO  L280        TraceCheckUtils]: 102: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,472 INFO  L280        TraceCheckUtils]: 103: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,473 INFO  L280        TraceCheckUtils]: 104: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,473 INFO  L280        TraceCheckUtils]: 105: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,474 INFO  L280        TraceCheckUtils]: 106: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,475 INFO  L280        TraceCheckUtils]: 107: Hoare triple {11820#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,475 INFO  L280        TraceCheckUtils]: 108: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,476 INFO  L280        TraceCheckUtils]: 109: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,476 INFO  L280        TraceCheckUtils]: 110: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,477 INFO  L280        TraceCheckUtils]: 111: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,478 INFO  L280        TraceCheckUtils]: 112: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,478 INFO  L280        TraceCheckUtils]: 113: Hoare triple {11820#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,479 INFO  L280        TraceCheckUtils]: 114: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,479 INFO  L280        TraceCheckUtils]: 115: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,480 INFO  L280        TraceCheckUtils]: 116: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,481 INFO  L280        TraceCheckUtils]: 117: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,481 INFO  L280        TraceCheckUtils]: 118: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,482 INFO  L280        TraceCheckUtils]: 119: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,482 INFO  L280        TraceCheckUtils]: 120: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,483 INFO  L280        TraceCheckUtils]: 121: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,484 INFO  L280        TraceCheckUtils]: 122: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,484 INFO  L280        TraceCheckUtils]: 123: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,485 INFO  L280        TraceCheckUtils]: 124: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,485 INFO  L280        TraceCheckUtils]: 125: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,486 INFO  L280        TraceCheckUtils]: 126: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,486 INFO  L280        TraceCheckUtils]: 127: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,487 INFO  L280        TraceCheckUtils]: 128: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID
[2020-07-11 01:18:48,487 INFO  L280        TraceCheckUtils]: 129: Hoare triple {11820#(= 1 ~a7~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {11787#false} is VALID
[2020-07-11 01:18:48,488 INFO  L280        TraceCheckUtils]: 130: Hoare triple {11787#false} assume !false; {11787#false} is VALID
[2020-07-11 01:18:48,507 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:18:48,507 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743326378]
[2020-07-11 01:18:48,508 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:18:48,508 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5
[2020-07-11 01:18:48,508 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652907241]
[2020-07-11 01:18:48,509 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 131
[2020-07-11 01:18:48,509 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:18:48,509 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states.
[2020-07-11 01:18:48,662 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:18:48,662 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-11 01:18:48,663 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:18:48,663 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-11 01:18:48,663 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-07-11 01:18:48,663 INFO  L87              Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states.
[2020-07-11 01:19:02,695 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:02,695 INFO  L93              Difference]: Finished difference Result 1936 states and 2480 transitions.
[2020-07-11 01:19:02,696 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-11 01:19:02,696 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 131
[2020-07-11 01:19:02,696 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:19:02,697 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:19:02,708 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions.
[2020-07-11 01:19:02,708 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:19:02,718 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions.
[2020-07-11 01:19:02,719 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1275 transitions.
[2020-07-11 01:19:04,600 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1275 edges. 1275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:04,678 INFO  L225             Difference]: With dead ends: 1936
[2020-07-11 01:19:04,679 INFO  L226             Difference]: Without dead ends: 1212
[2020-07-11 01:19:04,682 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2020-07-11 01:19:04,684 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1212 states.
[2020-07-11 01:19:11,065 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1212 to 895.
[2020-07-11 01:19:11,065 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:19:11,066 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 1212 states. Second operand 895 states.
[2020-07-11 01:19:11,066 INFO  L74              IsIncluded]: Start isIncluded. First operand 1212 states. Second operand 895 states.
[2020-07-11 01:19:11,066 INFO  L87              Difference]: Start difference. First operand 1212 states. Second operand 895 states.
[2020-07-11 01:19:11,155 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:11,156 INFO  L93              Difference]: Finished difference Result 1212 states and 1485 transitions.
[2020-07-11 01:19:11,156 INFO  L276                IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions.
[2020-07-11 01:19:11,162 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:19:11,162 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:19:11,162 INFO  L74              IsIncluded]: Start isIncluded. First operand 895 states. Second operand 1212 states.
[2020-07-11 01:19:11,163 INFO  L87              Difference]: Start difference. First operand 895 states. Second operand 1212 states.
[2020-07-11 01:19:11,261 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:11,261 INFO  L93              Difference]: Finished difference Result 1212 states and 1485 transitions.
[2020-07-11 01:19:11,262 INFO  L276                IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions.
[2020-07-11 01:19:11,268 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:19:11,270 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:19:11,270 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:19:11,270 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:19:11,271 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 895 states.
[2020-07-11 01:19:11,333 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1095 transitions.
[2020-07-11 01:19:11,333 INFO  L78                 Accepts]: Start accepts. Automaton has 895 states and 1095 transitions. Word has length 131
[2020-07-11 01:19:11,334 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:19:11,334 INFO  L479      AbstractCegarLoop]: Abstraction has 895 states and 1095 transitions.
[2020-07-11 01:19:11,334 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-11 01:19:11,334 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 895 states and 1095 transitions.
[2020-07-11 01:19:13,790 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1095 edges. 1095 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:13,790 INFO  L276                IsEmpty]: Start isEmpty. Operand 895 states and 1095 transitions.
[2020-07-11 01:19:13,796 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 136
[2020-07-11 01:19:13,796 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:19:13,800 INFO  L422         BasicCegarLoop]: trace histogram [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, 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]
[2020-07-11 01:19:13,801 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-07-11 01:19:13,801 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:19:13,801 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:19:13,801 INFO  L82        PathProgramCache]: Analyzing trace with hash -1687843793, now seen corresponding path program 1 times
[2020-07-11 01:19:13,801 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:19:13,802 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1283192143]
[2020-07-11 01:19:13,802 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:19:13,856 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:14,011 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:14,017 INFO  L280        TraceCheckUtils]: 0: Hoare triple {19953#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,018 INFO  L280        TraceCheckUtils]: 1: Hoare triple {19914#true} ~d~0 := 4; {19914#true} is VALID
[2020-07-11 01:19:14,018 INFO  L280        TraceCheckUtils]: 2: Hoare triple {19914#true} ~e~0 := 5; {19914#true} is VALID
[2020-07-11 01:19:14,019 INFO  L280        TraceCheckUtils]: 3: Hoare triple {19914#true} ~f~0 := 6; {19914#true} is VALID
[2020-07-11 01:19:14,019 INFO  L280        TraceCheckUtils]: 4: Hoare triple {19914#true} ~c~0 := 3; {19914#true} is VALID
[2020-07-11 01:19:14,019 INFO  L280        TraceCheckUtils]: 5: Hoare triple {19914#true} ~b~0 := 2; {19914#true} is VALID
[2020-07-11 01:19:14,019 INFO  L280        TraceCheckUtils]: 6: Hoare triple {19914#true} ~u~0 := 21; {19914#true} is VALID
[2020-07-11 01:19:14,020 INFO  L280        TraceCheckUtils]: 7: Hoare triple {19914#true} ~v~0 := 22; {19914#true} is VALID
[2020-07-11 01:19:14,020 INFO  L280        TraceCheckUtils]: 8: Hoare triple {19914#true} ~w~0 := 23; {19914#true} is VALID
[2020-07-11 01:19:14,020 INFO  L280        TraceCheckUtils]: 9: Hoare triple {19914#true} ~x~0 := 24; {19914#true} is VALID
[2020-07-11 01:19:14,021 INFO  L280        TraceCheckUtils]: 10: Hoare triple {19914#true} ~y~0 := 25; {19914#true} is VALID
[2020-07-11 01:19:14,021 INFO  L280        TraceCheckUtils]: 11: Hoare triple {19914#true} ~z~0 := 26; {19914#true} is VALID
[2020-07-11 01:19:14,021 INFO  L280        TraceCheckUtils]: 12: Hoare triple {19914#true} ~a17~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,021 INFO  L280        TraceCheckUtils]: 13: Hoare triple {19914#true} ~a7~0 := 0; {19914#true} is VALID
[2020-07-11 01:19:14,021 INFO  L280        TraceCheckUtils]: 14: Hoare triple {19914#true} ~a20~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,022 INFO  L280        TraceCheckUtils]: 15: Hoare triple {19914#true} ~a8~0 := 15; {19914#true} is VALID
[2020-07-11 01:19:14,022 INFO  L280        TraceCheckUtils]: 16: Hoare triple {19914#true} ~a12~0 := 8; {19914#true} is VALID
[2020-07-11 01:19:14,022 INFO  L280        TraceCheckUtils]: 17: Hoare triple {19914#true} ~a16~0 := 5; {19914#true} is VALID
[2020-07-11 01:19:14,022 INFO  L280        TraceCheckUtils]: 18: Hoare triple {19914#true} ~a21~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,022 INFO  L280        TraceCheckUtils]: 19: Hoare triple {19914#true} assume true; {19914#true} is VALID
[2020-07-11 01:19:14,023 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {19914#true} {19914#true} #1100#return; {19914#true} is VALID
[2020-07-11 01:19:14,058 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:14,068 INFO  L280        TraceCheckUtils]: 0: Hoare triple {19954#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19914#true} is VALID
[2020-07-11 01:19:14,068 INFO  L280        TraceCheckUtils]: 1: Hoare triple {19914#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,068 INFO  L280        TraceCheckUtils]: 2: Hoare triple {19914#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19914#true} is VALID
[2020-07-11 01:19:14,069 INFO  L280        TraceCheckUtils]: 3: Hoare triple {19914#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,069 INFO  L280        TraceCheckUtils]: 4: Hoare triple {19914#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,069 INFO  L280        TraceCheckUtils]: 5: Hoare triple {19914#true} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {19914#true} is VALID
[2020-07-11 01:19:14,069 INFO  L280        TraceCheckUtils]: 6: Hoare triple {19914#true} ~a7~0 := 0; {19914#true} is VALID
[2020-07-11 01:19:14,070 INFO  L280        TraceCheckUtils]: 7: Hoare triple {19914#true} ~a20~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,070 INFO  L280        TraceCheckUtils]: 8: Hoare triple {19914#true} ~a21~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,070 INFO  L280        TraceCheckUtils]: 9: Hoare triple {19914#true} ~a16~0 := 4; {19914#true} is VALID
[2020-07-11 01:19:14,071 INFO  L280        TraceCheckUtils]: 10: Hoare triple {19914#true} ~a17~0 := 1; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,071 INFO  L280        TraceCheckUtils]: 11: Hoare triple {19952#(= 1 ~a17~0)} ~a8~0 := 13; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,072 INFO  L280        TraceCheckUtils]: 12: Hoare triple {19952#(= 1 ~a17~0)} #res := -1; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,073 INFO  L280        TraceCheckUtils]: 13: Hoare triple {19952#(= 1 ~a17~0)} assume true; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,074 INFO  L275        TraceCheckUtils]: 14: Hoare quadruple {19952#(= 1 ~a17~0)} {19914#true} #1104#return; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,076 INFO  L263        TraceCheckUtils]: 0: Hoare triple {19914#true} call ULTIMATE.init(); {19953#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:19:14,077 INFO  L280        TraceCheckUtils]: 1: Hoare triple {19953#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,077 INFO  L280        TraceCheckUtils]: 2: Hoare triple {19914#true} ~d~0 := 4; {19914#true} is VALID
[2020-07-11 01:19:14,077 INFO  L280        TraceCheckUtils]: 3: Hoare triple {19914#true} ~e~0 := 5; {19914#true} is VALID
[2020-07-11 01:19:14,077 INFO  L280        TraceCheckUtils]: 4: Hoare triple {19914#true} ~f~0 := 6; {19914#true} is VALID
[2020-07-11 01:19:14,077 INFO  L280        TraceCheckUtils]: 5: Hoare triple {19914#true} ~c~0 := 3; {19914#true} is VALID
[2020-07-11 01:19:14,078 INFO  L280        TraceCheckUtils]: 6: Hoare triple {19914#true} ~b~0 := 2; {19914#true} is VALID
[2020-07-11 01:19:14,078 INFO  L280        TraceCheckUtils]: 7: Hoare triple {19914#true} ~u~0 := 21; {19914#true} is VALID
[2020-07-11 01:19:14,078 INFO  L280        TraceCheckUtils]: 8: Hoare triple {19914#true} ~v~0 := 22; {19914#true} is VALID
[2020-07-11 01:19:14,078 INFO  L280        TraceCheckUtils]: 9: Hoare triple {19914#true} ~w~0 := 23; {19914#true} is VALID
[2020-07-11 01:19:14,078 INFO  L280        TraceCheckUtils]: 10: Hoare triple {19914#true} ~x~0 := 24; {19914#true} is VALID
[2020-07-11 01:19:14,079 INFO  L280        TraceCheckUtils]: 11: Hoare triple {19914#true} ~y~0 := 25; {19914#true} is VALID
[2020-07-11 01:19:14,079 INFO  L280        TraceCheckUtils]: 12: Hoare triple {19914#true} ~z~0 := 26; {19914#true} is VALID
[2020-07-11 01:19:14,079 INFO  L280        TraceCheckUtils]: 13: Hoare triple {19914#true} ~a17~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,079 INFO  L280        TraceCheckUtils]: 14: Hoare triple {19914#true} ~a7~0 := 0; {19914#true} is VALID
[2020-07-11 01:19:14,079 INFO  L280        TraceCheckUtils]: 15: Hoare triple {19914#true} ~a20~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,080 INFO  L280        TraceCheckUtils]: 16: Hoare triple {19914#true} ~a8~0 := 15; {19914#true} is VALID
[2020-07-11 01:19:14,080 INFO  L280        TraceCheckUtils]: 17: Hoare triple {19914#true} ~a12~0 := 8; {19914#true} is VALID
[2020-07-11 01:19:14,080 INFO  L280        TraceCheckUtils]: 18: Hoare triple {19914#true} ~a16~0 := 5; {19914#true} is VALID
[2020-07-11 01:19:14,080 INFO  L280        TraceCheckUtils]: 19: Hoare triple {19914#true} ~a21~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,080 INFO  L280        TraceCheckUtils]: 20: Hoare triple {19914#true} assume true; {19914#true} is VALID
[2020-07-11 01:19:14,081 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {19914#true} {19914#true} #1100#return; {19914#true} is VALID
[2020-07-11 01:19:14,081 INFO  L263        TraceCheckUtils]: 22: Hoare triple {19914#true} call #t~ret4 := main(); {19914#true} is VALID
[2020-07-11 01:19:14,081 INFO  L280        TraceCheckUtils]: 23: Hoare triple {19914#true} ~output~0 := -1; {19914#true} is VALID
[2020-07-11 01:19:14,081 INFO  L280        TraceCheckUtils]: 24: Hoare triple {19914#true} assume !false; {19914#true} is VALID
[2020-07-11 01:19:14,082 INFO  L280        TraceCheckUtils]: 25: Hoare triple {19914#true} havoc ~input~0; {19914#true} is VALID
[2020-07-11 01:19:14,082 INFO  L280        TraceCheckUtils]: 26: Hoare triple {19914#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19914#true} is VALID
[2020-07-11 01:19:14,082 INFO  L280        TraceCheckUtils]: 27: Hoare triple {19914#true} ~input~0 := #t~nondet2; {19914#true} is VALID
[2020-07-11 01:19:14,082 INFO  L280        TraceCheckUtils]: 28: Hoare triple {19914#true} havoc #t~nondet2; {19914#true} is VALID
[2020-07-11 01:19:14,082 INFO  L280        TraceCheckUtils]: 29: Hoare triple {19914#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19914#true} is VALID
[2020-07-11 01:19:14,084 INFO  L263        TraceCheckUtils]: 30: Hoare triple {19914#true} call #t~ret3 := calculate_output(~input~0); {19954#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:19:14,084 INFO  L280        TraceCheckUtils]: 31: Hoare triple {19954#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19914#true} is VALID
[2020-07-11 01:19:14,084 INFO  L280        TraceCheckUtils]: 32: Hoare triple {19914#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,084 INFO  L280        TraceCheckUtils]: 33: Hoare triple {19914#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19914#true} is VALID
[2020-07-11 01:19:14,084 INFO  L280        TraceCheckUtils]: 34: Hoare triple {19914#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 35: Hoare triple {19914#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 36: Hoare triple {19914#true} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 37: Hoare triple {19914#true} ~a7~0 := 0; {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 38: Hoare triple {19914#true} ~a20~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 39: Hoare triple {19914#true} ~a21~0 := 1; {19914#true} is VALID
[2020-07-11 01:19:14,085 INFO  L280        TraceCheckUtils]: 40: Hoare triple {19914#true} ~a16~0 := 4; {19914#true} is VALID
[2020-07-11 01:19:14,086 INFO  L280        TraceCheckUtils]: 41: Hoare triple {19914#true} ~a17~0 := 1; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,087 INFO  L280        TraceCheckUtils]: 42: Hoare triple {19952#(= 1 ~a17~0)} ~a8~0 := 13; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,087 INFO  L280        TraceCheckUtils]: 43: Hoare triple {19952#(= 1 ~a17~0)} #res := -1; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,088 INFO  L280        TraceCheckUtils]: 44: Hoare triple {19952#(= 1 ~a17~0)} assume true; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,089 INFO  L275        TraceCheckUtils]: 45: Hoare quadruple {19952#(= 1 ~a17~0)} {19914#true} #1104#return; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,089 INFO  L280        TraceCheckUtils]: 46: Hoare triple {19952#(= 1 ~a17~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,090 INFO  L280        TraceCheckUtils]: 47: Hoare triple {19952#(= 1 ~a17~0)} ~output~0 := #t~ret3; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,091 INFO  L280        TraceCheckUtils]: 48: Hoare triple {19952#(= 1 ~a17~0)} havoc #t~ret3; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,091 INFO  L280        TraceCheckUtils]: 49: Hoare triple {19952#(= 1 ~a17~0)} assume !false; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,092 INFO  L280        TraceCheckUtils]: 50: Hoare triple {19952#(= 1 ~a17~0)} havoc ~input~0; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,093 INFO  L280        TraceCheckUtils]: 51: Hoare triple {19952#(= 1 ~a17~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,093 INFO  L280        TraceCheckUtils]: 52: Hoare triple {19952#(= 1 ~a17~0)} ~input~0 := #t~nondet2; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,094 INFO  L280        TraceCheckUtils]: 53: Hoare triple {19952#(= 1 ~a17~0)} havoc #t~nondet2; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,095 INFO  L280        TraceCheckUtils]: 54: Hoare triple {19952#(= 1 ~a17~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,096 INFO  L263        TraceCheckUtils]: 55: Hoare triple {19952#(= 1 ~a17~0)} call #t~ret3 := calculate_output(~input~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,096 INFO  L280        TraceCheckUtils]: 56: Hoare triple {19952#(= 1 ~a17~0)} ~input := #in~input; {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,097 INFO  L280        TraceCheckUtils]: 57: Hoare triple {19952#(= 1 ~a17~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,097 INFO  L280        TraceCheckUtils]: 58: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,098 INFO  L280        TraceCheckUtils]: 59: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,099 INFO  L280        TraceCheckUtils]: 60: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,099 INFO  L280        TraceCheckUtils]: 61: Hoare triple {19952#(= 1 ~a17~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,100 INFO  L280        TraceCheckUtils]: 62: Hoare triple {19952#(= 1 ~a17~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,100 INFO  L280        TraceCheckUtils]: 63: Hoare triple {19952#(= 1 ~a17~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,101 INFO  L280        TraceCheckUtils]: 64: Hoare triple {19952#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,102 INFO  L280        TraceCheckUtils]: 65: Hoare triple {19952#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,103 INFO  L280        TraceCheckUtils]: 66: Hoare triple {19952#(= 1 ~a17~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,104 INFO  L280        TraceCheckUtils]: 67: Hoare triple {19952#(= 1 ~a17~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,105 INFO  L280        TraceCheckUtils]: 68: Hoare triple {19952#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,105 INFO  L280        TraceCheckUtils]: 69: Hoare triple {19952#(= 1 ~a17~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,106 INFO  L280        TraceCheckUtils]: 70: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,107 INFO  L280        TraceCheckUtils]: 71: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,108 INFO  L280        TraceCheckUtils]: 72: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,109 INFO  L280        TraceCheckUtils]: 73: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,110 INFO  L280        TraceCheckUtils]: 74: Hoare triple {19952#(= 1 ~a17~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,110 INFO  L280        TraceCheckUtils]: 75: Hoare triple {19952#(= 1 ~a17~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,111 INFO  L280        TraceCheckUtils]: 76: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,112 INFO  L280        TraceCheckUtils]: 77: Hoare triple {19952#(= 1 ~a17~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,113 INFO  L280        TraceCheckUtils]: 78: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,114 INFO  L280        TraceCheckUtils]: 79: Hoare triple {19952#(= 1 ~a17~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,115 INFO  L280        TraceCheckUtils]: 80: Hoare triple {19952#(= 1 ~a17~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,116 INFO  L280        TraceCheckUtils]: 81: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,116 INFO  L280        TraceCheckUtils]: 82: Hoare triple {19952#(= 1 ~a17~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,117 INFO  L280        TraceCheckUtils]: 83: Hoare triple {19952#(= 1 ~a17~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,118 INFO  L280        TraceCheckUtils]: 84: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,118 INFO  L280        TraceCheckUtils]: 85: Hoare triple {19952#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,119 INFO  L280        TraceCheckUtils]: 86: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,119 INFO  L280        TraceCheckUtils]: 87: Hoare triple {19952#(= 1 ~a17~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,120 INFO  L280        TraceCheckUtils]: 88: Hoare triple {19952#(= 1 ~a17~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,121 INFO  L280        TraceCheckUtils]: 89: Hoare triple {19952#(= 1 ~a17~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,121 INFO  L280        TraceCheckUtils]: 90: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,122 INFO  L280        TraceCheckUtils]: 91: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,122 INFO  L280        TraceCheckUtils]: 92: Hoare triple {19952#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,123 INFO  L280        TraceCheckUtils]: 93: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,124 INFO  L280        TraceCheckUtils]: 94: Hoare triple {19952#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,124 INFO  L280        TraceCheckUtils]: 95: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,125 INFO  L280        TraceCheckUtils]: 96: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,125 INFO  L280        TraceCheckUtils]: 97: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,126 INFO  L280        TraceCheckUtils]: 98: Hoare triple {19952#(= 1 ~a17~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,127 INFO  L280        TraceCheckUtils]: 99: Hoare triple {19952#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,128 INFO  L280        TraceCheckUtils]: 100: Hoare triple {19952#(= 1 ~a17~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,129 INFO  L280        TraceCheckUtils]: 101: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,129 INFO  L280        TraceCheckUtils]: 102: Hoare triple {19952#(= 1 ~a17~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,130 INFO  L280        TraceCheckUtils]: 103: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,131 INFO  L280        TraceCheckUtils]: 104: Hoare triple {19952#(= 1 ~a17~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,132 INFO  L280        TraceCheckUtils]: 105: Hoare triple {19952#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,133 INFO  L280        TraceCheckUtils]: 106: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,133 INFO  L280        TraceCheckUtils]: 107: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,134 INFO  L280        TraceCheckUtils]: 108: Hoare triple {19952#(= 1 ~a17~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,135 INFO  L280        TraceCheckUtils]: 109: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,136 INFO  L280        TraceCheckUtils]: 110: Hoare triple {19952#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,137 INFO  L280        TraceCheckUtils]: 111: Hoare triple {19952#(= 1 ~a17~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,138 INFO  L280        TraceCheckUtils]: 112: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,138 INFO  L280        TraceCheckUtils]: 113: Hoare triple {19952#(= 1 ~a17~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,139 INFO  L280        TraceCheckUtils]: 114: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,140 INFO  L280        TraceCheckUtils]: 115: Hoare triple {19952#(= 1 ~a17~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,141 INFO  L280        TraceCheckUtils]: 116: Hoare triple {19952#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,141 INFO  L280        TraceCheckUtils]: 117: Hoare triple {19952#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,142 INFO  L280        TraceCheckUtils]: 118: Hoare triple {19952#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,143 INFO  L280        TraceCheckUtils]: 119: Hoare triple {19952#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,143 INFO  L280        TraceCheckUtils]: 120: Hoare triple {19952#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,144 INFO  L280        TraceCheckUtils]: 121: Hoare triple {19952#(= 1 ~a17~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,144 INFO  L280        TraceCheckUtils]: 122: Hoare triple {19952#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,145 INFO  L280        TraceCheckUtils]: 123: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,146 INFO  L280        TraceCheckUtils]: 124: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,146 INFO  L280        TraceCheckUtils]: 125: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,147 INFO  L280        TraceCheckUtils]: 126: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,148 INFO  L280        TraceCheckUtils]: 127: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,148 INFO  L280        TraceCheckUtils]: 128: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,149 INFO  L280        TraceCheckUtils]: 129: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,149 INFO  L280        TraceCheckUtils]: 130: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,150 INFO  L280        TraceCheckUtils]: 131: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,151 INFO  L280        TraceCheckUtils]: 132: Hoare triple {19952#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19952#(= 1 ~a17~0)} is VALID
[2020-07-11 01:19:14,152 INFO  L280        TraceCheckUtils]: 133: Hoare triple {19952#(= 1 ~a17~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {19915#false} is VALID
[2020-07-11 01:19:14,152 INFO  L280        TraceCheckUtils]: 134: Hoare triple {19915#false} assume !false; {19915#false} is VALID
[2020-07-11 01:19:14,178 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:19:14,179 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1283192143]
[2020-07-11 01:19:14,179 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:19:14,180 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5
[2020-07-11 01:19:14,180 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548057061]
[2020-07-11 01:19:14,181 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 135
[2020-07-11 01:19:14,181 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:19:14,182 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states.
[2020-07-11 01:19:14,367 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:14,367 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-11 01:19:14,368 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:19:14,368 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-11 01:19:14,368 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-07-11 01:19:14,368 INFO  L87              Difference]: Start difference. First operand 895 states and 1095 transitions. Second operand 5 states.
[2020-07-11 01:19:31,441 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:31,442 INFO  L93              Difference]: Finished difference Result 2429 states and 3092 transitions.
[2020-07-11 01:19:31,442 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-11 01:19:31,442 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 135
[2020-07-11 01:19:31,443 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:19:31,443 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:19:31,453 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions.
[2020-07-11 01:19:31,453 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2020-07-11 01:19:31,461 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions.
[2020-07-11 01:19:31,461 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1337 transitions.
[2020-07-11 01:19:33,410 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1337 edges. 1337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:33,521 INFO  L225             Difference]: With dead ends: 2429
[2020-07-11 01:19:33,521 INFO  L226             Difference]: Without dead ends: 1558
[2020-07-11 01:19:33,525 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2020-07-11 01:19:33,527 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1558 states.
[2020-07-11 01:19:44,262 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 1324.
[2020-07-11 01:19:44,263 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:19:44,263 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 1558 states. Second operand 1324 states.
[2020-07-11 01:19:44,263 INFO  L74              IsIncluded]: Start isIncluded. First operand 1558 states. Second operand 1324 states.
[2020-07-11 01:19:44,263 INFO  L87              Difference]: Start difference. First operand 1558 states. Second operand 1324 states.
[2020-07-11 01:19:44,413 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:44,413 INFO  L93              Difference]: Finished difference Result 1558 states and 1972 transitions.
[2020-07-11 01:19:44,414 INFO  L276                IsEmpty]: Start isEmpty. Operand 1558 states and 1972 transitions.
[2020-07-11 01:19:44,421 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:19:44,421 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:19:44,421 INFO  L74              IsIncluded]: Start isIncluded. First operand 1324 states. Second operand 1558 states.
[2020-07-11 01:19:44,421 INFO  L87              Difference]: Start difference. First operand 1324 states. Second operand 1558 states.
[2020-07-11 01:19:44,610 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:19:44,610 INFO  L93              Difference]: Finished difference Result 1558 states and 1972 transitions.
[2020-07-11 01:19:44,610 INFO  L276                IsEmpty]: Start isEmpty. Operand 1558 states and 1972 transitions.
[2020-07-11 01:19:44,617 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:19:44,618 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:19:44,618 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:19:44,618 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:19:44,618 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1324 states.
[2020-07-11 01:19:44,760 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1324 states and 1687 transitions.
[2020-07-11 01:19:44,761 INFO  L78                 Accepts]: Start accepts. Automaton has 1324 states and 1687 transitions. Word has length 135
[2020-07-11 01:19:44,761 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:19:44,761 INFO  L479      AbstractCegarLoop]: Abstraction has 1324 states and 1687 transitions.
[2020-07-11 01:19:44,761 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-11 01:19:44,761 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1324 states and 1687 transitions.
[2020-07-11 01:19:48,837 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1687 edges. 1687 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:48,838 INFO  L276                IsEmpty]: Start isEmpty. Operand 1324 states and 1687 transitions.
[2020-07-11 01:19:48,844 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 141
[2020-07-11 01:19:48,844 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:19:48,844 INFO  L422         BasicCegarLoop]: trace histogram [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, 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]
[2020-07-11 01:19:48,845 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-07-11 01:19:48,845 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:19:48,845 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:19:48,845 INFO  L82        PathProgramCache]: Analyzing trace with hash 39430160, now seen corresponding path program 1 times
[2020-07-11 01:19:48,846 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:19:48,846 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2052668717]
[2020-07-11 01:19:48,846 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:19:48,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:49,047 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:49,054 INFO  L280        TraceCheckUtils]: 0: Hoare triple {30626#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,055 INFO  L280        TraceCheckUtils]: 1: Hoare triple {30582#true} ~d~0 := 4; {30582#true} is VALID
[2020-07-11 01:19:49,055 INFO  L280        TraceCheckUtils]: 2: Hoare triple {30582#true} ~e~0 := 5; {30582#true} is VALID
[2020-07-11 01:19:49,055 INFO  L280        TraceCheckUtils]: 3: Hoare triple {30582#true} ~f~0 := 6; {30582#true} is VALID
[2020-07-11 01:19:49,056 INFO  L280        TraceCheckUtils]: 4: Hoare triple {30582#true} ~c~0 := 3; {30582#true} is VALID
[2020-07-11 01:19:49,056 INFO  L280        TraceCheckUtils]: 5: Hoare triple {30582#true} ~b~0 := 2; {30582#true} is VALID
[2020-07-11 01:19:49,056 INFO  L280        TraceCheckUtils]: 6: Hoare triple {30582#true} ~u~0 := 21; {30582#true} is VALID
[2020-07-11 01:19:49,057 INFO  L280        TraceCheckUtils]: 7: Hoare triple {30582#true} ~v~0 := 22; {30582#true} is VALID
[2020-07-11 01:19:49,057 INFO  L280        TraceCheckUtils]: 8: Hoare triple {30582#true} ~w~0 := 23; {30582#true} is VALID
[2020-07-11 01:19:49,057 INFO  L280        TraceCheckUtils]: 9: Hoare triple {30582#true} ~x~0 := 24; {30582#true} is VALID
[2020-07-11 01:19:49,057 INFO  L280        TraceCheckUtils]: 10: Hoare triple {30582#true} ~y~0 := 25; {30582#true} is VALID
[2020-07-11 01:19:49,058 INFO  L280        TraceCheckUtils]: 11: Hoare triple {30582#true} ~z~0 := 26; {30582#true} is VALID
[2020-07-11 01:19:49,058 INFO  L280        TraceCheckUtils]: 12: Hoare triple {30582#true} ~a17~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,058 INFO  L280        TraceCheckUtils]: 13: Hoare triple {30582#true} ~a7~0 := 0; {30582#true} is VALID
[2020-07-11 01:19:49,059 INFO  L280        TraceCheckUtils]: 14: Hoare triple {30582#true} ~a20~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,059 INFO  L280        TraceCheckUtils]: 15: Hoare triple {30582#true} ~a8~0 := 15; {30582#true} is VALID
[2020-07-11 01:19:49,059 INFO  L280        TraceCheckUtils]: 16: Hoare triple {30582#true} ~a12~0 := 8; {30582#true} is VALID
[2020-07-11 01:19:49,059 INFO  L280        TraceCheckUtils]: 17: Hoare triple {30582#true} ~a16~0 := 5; {30582#true} is VALID
[2020-07-11 01:19:49,060 INFO  L280        TraceCheckUtils]: 18: Hoare triple {30582#true} ~a21~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,060 INFO  L280        TraceCheckUtils]: 19: Hoare triple {30582#true} assume true; {30582#true} is VALID
[2020-07-11 01:19:49,060 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {30582#true} {30582#true} #1100#return; {30582#true} is VALID
[2020-07-11 01:19:49,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:19:49,117 INFO  L280        TraceCheckUtils]: 0: Hoare triple {30627#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {30582#true} is VALID
[2020-07-11 01:19:49,117 INFO  L280        TraceCheckUtils]: 1: Hoare triple {30582#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,117 INFO  L280        TraceCheckUtils]: 2: Hoare triple {30582#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {30582#true} is VALID
[2020-07-11 01:19:49,118 INFO  L280        TraceCheckUtils]: 3: Hoare triple {30582#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,118 INFO  L280        TraceCheckUtils]: 4: Hoare triple {30582#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,118 INFO  L280        TraceCheckUtils]: 5: Hoare triple {30582#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,118 INFO  L280        TraceCheckUtils]: 6: Hoare triple {30582#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {30582#true} is VALID
[2020-07-11 01:19:49,119 INFO  L280        TraceCheckUtils]: 7: Hoare triple {30582#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {30582#true} is VALID
[2020-07-11 01:19:49,119 INFO  L280        TraceCheckUtils]: 8: Hoare triple {30582#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {30582#true} is VALID
[2020-07-11 01:19:49,119 INFO  L280        TraceCheckUtils]: 9: Hoare triple {30582#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {30582#true} is VALID
[2020-07-11 01:19:49,120 INFO  L280        TraceCheckUtils]: 10: Hoare triple {30582#true} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {30582#true} is VALID
[2020-07-11 01:19:49,120 INFO  L280        TraceCheckUtils]: 11: Hoare triple {30582#true} ~a7~0 := 0; {30582#true} is VALID
[2020-07-11 01:19:49,120 INFO  L280        TraceCheckUtils]: 12: Hoare triple {30582#true} ~a20~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,121 INFO  L280        TraceCheckUtils]: 13: Hoare triple {30582#true} ~a8~0 := 14; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,122 INFO  L280        TraceCheckUtils]: 14: Hoare triple {30628#(<= 14 ~a8~0)} ~a16~0 := 4; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,142 INFO  L280        TraceCheckUtils]: 15: Hoare triple {30628#(<= 14 ~a8~0)} ~a21~0 := 1; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,146 INFO  L280        TraceCheckUtils]: 16: Hoare triple {30628#(<= 14 ~a8~0)} ~a17~0 := 0; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,147 INFO  L280        TraceCheckUtils]: 17: Hoare triple {30628#(<= 14 ~a8~0)} #res := -1; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,148 INFO  L280        TraceCheckUtils]: 18: Hoare triple {30628#(<= 14 ~a8~0)} assume true; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,150 INFO  L275        TraceCheckUtils]: 19: Hoare quadruple {30628#(<= 14 ~a8~0)} {30582#true} #1104#return; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,152 INFO  L263        TraceCheckUtils]: 0: Hoare triple {30582#true} call ULTIMATE.init(); {30626#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:19:49,152 INFO  L280        TraceCheckUtils]: 1: Hoare triple {30626#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,153 INFO  L280        TraceCheckUtils]: 2: Hoare triple {30582#true} ~d~0 := 4; {30582#true} is VALID
[2020-07-11 01:19:49,153 INFO  L280        TraceCheckUtils]: 3: Hoare triple {30582#true} ~e~0 := 5; {30582#true} is VALID
[2020-07-11 01:19:49,153 INFO  L280        TraceCheckUtils]: 4: Hoare triple {30582#true} ~f~0 := 6; {30582#true} is VALID
[2020-07-11 01:19:49,153 INFO  L280        TraceCheckUtils]: 5: Hoare triple {30582#true} ~c~0 := 3; {30582#true} is VALID
[2020-07-11 01:19:49,153 INFO  L280        TraceCheckUtils]: 6: Hoare triple {30582#true} ~b~0 := 2; {30582#true} is VALID
[2020-07-11 01:19:49,154 INFO  L280        TraceCheckUtils]: 7: Hoare triple {30582#true} ~u~0 := 21; {30582#true} is VALID
[2020-07-11 01:19:49,154 INFO  L280        TraceCheckUtils]: 8: Hoare triple {30582#true} ~v~0 := 22; {30582#true} is VALID
[2020-07-11 01:19:49,154 INFO  L280        TraceCheckUtils]: 9: Hoare triple {30582#true} ~w~0 := 23; {30582#true} is VALID
[2020-07-11 01:19:49,154 INFO  L280        TraceCheckUtils]: 10: Hoare triple {30582#true} ~x~0 := 24; {30582#true} is VALID
[2020-07-11 01:19:49,154 INFO  L280        TraceCheckUtils]: 11: Hoare triple {30582#true} ~y~0 := 25; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 12: Hoare triple {30582#true} ~z~0 := 26; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 13: Hoare triple {30582#true} ~a17~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 14: Hoare triple {30582#true} ~a7~0 := 0; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 15: Hoare triple {30582#true} ~a20~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 16: Hoare triple {30582#true} ~a8~0 := 15; {30582#true} is VALID
[2020-07-11 01:19:49,155 INFO  L280        TraceCheckUtils]: 17: Hoare triple {30582#true} ~a12~0 := 8; {30582#true} is VALID
[2020-07-11 01:19:49,156 INFO  L280        TraceCheckUtils]: 18: Hoare triple {30582#true} ~a16~0 := 5; {30582#true} is VALID
[2020-07-11 01:19:49,156 INFO  L280        TraceCheckUtils]: 19: Hoare triple {30582#true} ~a21~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,156 INFO  L280        TraceCheckUtils]: 20: Hoare triple {30582#true} assume true; {30582#true} is VALID
[2020-07-11 01:19:49,161 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {30582#true} {30582#true} #1100#return; {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L263        TraceCheckUtils]: 22: Hoare triple {30582#true} call #t~ret4 := main(); {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L280        TraceCheckUtils]: 23: Hoare triple {30582#true} ~output~0 := -1; {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L280        TraceCheckUtils]: 24: Hoare triple {30582#true} assume !false; {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L280        TraceCheckUtils]: 25: Hoare triple {30582#true} havoc ~input~0; {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L280        TraceCheckUtils]: 26: Hoare triple {30582#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30582#true} is VALID
[2020-07-11 01:19:49,162 INFO  L280        TraceCheckUtils]: 27: Hoare triple {30582#true} ~input~0 := #t~nondet2; {30582#true} is VALID
[2020-07-11 01:19:49,163 INFO  L280        TraceCheckUtils]: 28: Hoare triple {30582#true} havoc #t~nondet2; {30582#true} is VALID
[2020-07-11 01:19:49,163 INFO  L280        TraceCheckUtils]: 29: Hoare triple {30582#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {30582#true} is VALID
[2020-07-11 01:19:49,165 INFO  L263        TraceCheckUtils]: 30: Hoare triple {30582#true} call #t~ret3 := calculate_output(~input~0); {30627#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:19:49,165 INFO  L280        TraceCheckUtils]: 31: Hoare triple {30627#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {30582#true} is VALID
[2020-07-11 01:19:49,165 INFO  L280        TraceCheckUtils]: 32: Hoare triple {30582#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,165 INFO  L280        TraceCheckUtils]: 33: Hoare triple {30582#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {30582#true} is VALID
[2020-07-11 01:19:49,166 INFO  L280        TraceCheckUtils]: 34: Hoare triple {30582#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,166 INFO  L280        TraceCheckUtils]: 35: Hoare triple {30582#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,166 INFO  L280        TraceCheckUtils]: 36: Hoare triple {30582#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {30582#true} is VALID
[2020-07-11 01:19:49,166 INFO  L280        TraceCheckUtils]: 37: Hoare triple {30582#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {30582#true} is VALID
[2020-07-11 01:19:49,166 INFO  L280        TraceCheckUtils]: 38: Hoare triple {30582#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {30582#true} is VALID
[2020-07-11 01:19:49,167 INFO  L280        TraceCheckUtils]: 39: Hoare triple {30582#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {30582#true} is VALID
[2020-07-11 01:19:49,167 INFO  L280        TraceCheckUtils]: 40: Hoare triple {30582#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {30582#true} is VALID
[2020-07-11 01:19:49,167 INFO  L280        TraceCheckUtils]: 41: Hoare triple {30582#true} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {30582#true} is VALID
[2020-07-11 01:19:49,167 INFO  L280        TraceCheckUtils]: 42: Hoare triple {30582#true} ~a7~0 := 0; {30582#true} is VALID
[2020-07-11 01:19:49,167 INFO  L280        TraceCheckUtils]: 43: Hoare triple {30582#true} ~a20~0 := 1; {30582#true} is VALID
[2020-07-11 01:19:49,168 INFO  L280        TraceCheckUtils]: 44: Hoare triple {30582#true} ~a8~0 := 14; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,169 INFO  L280        TraceCheckUtils]: 45: Hoare triple {30628#(<= 14 ~a8~0)} ~a16~0 := 4; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,169 INFO  L280        TraceCheckUtils]: 46: Hoare triple {30628#(<= 14 ~a8~0)} ~a21~0 := 1; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,170 INFO  L280        TraceCheckUtils]: 47: Hoare triple {30628#(<= 14 ~a8~0)} ~a17~0 := 0; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,170 INFO  L280        TraceCheckUtils]: 48: Hoare triple {30628#(<= 14 ~a8~0)} #res := -1; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,171 INFO  L280        TraceCheckUtils]: 49: Hoare triple {30628#(<= 14 ~a8~0)} assume true; {30628#(<= 14 ~a8~0)} is VALID
[2020-07-11 01:19:49,172 INFO  L275        TraceCheckUtils]: 50: Hoare quadruple {30628#(<= 14 ~a8~0)} {30582#true} #1104#return; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,173 INFO  L280        TraceCheckUtils]: 51: Hoare triple {30625#(not (= 13 ~a8~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,173 INFO  L280        TraceCheckUtils]: 52: Hoare triple {30625#(not (= 13 ~a8~0))} ~output~0 := #t~ret3; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,174 INFO  L280        TraceCheckUtils]: 53: Hoare triple {30625#(not (= 13 ~a8~0))} havoc #t~ret3; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,174 INFO  L280        TraceCheckUtils]: 54: Hoare triple {30625#(not (= 13 ~a8~0))} assume !false; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,175 INFO  L280        TraceCheckUtils]: 55: Hoare triple {30625#(not (= 13 ~a8~0))} havoc ~input~0; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,176 INFO  L280        TraceCheckUtils]: 56: Hoare triple {30625#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,176 INFO  L280        TraceCheckUtils]: 57: Hoare triple {30625#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,177 INFO  L280        TraceCheckUtils]: 58: Hoare triple {30625#(not (= 13 ~a8~0))} havoc #t~nondet2; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,178 INFO  L280        TraceCheckUtils]: 59: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,179 INFO  L263        TraceCheckUtils]: 60: Hoare triple {30625#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,179 INFO  L280        TraceCheckUtils]: 61: Hoare triple {30625#(not (= 13 ~a8~0))} ~input := #in~input; {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,180 INFO  L280        TraceCheckUtils]: 62: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,181 INFO  L280        TraceCheckUtils]: 63: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,181 INFO  L280        TraceCheckUtils]: 64: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,182 INFO  L280        TraceCheckUtils]: 65: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,183 INFO  L280        TraceCheckUtils]: 66: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,184 INFO  L280        TraceCheckUtils]: 67: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,184 INFO  L280        TraceCheckUtils]: 68: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,185 INFO  L280        TraceCheckUtils]: 69: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,186 INFO  L280        TraceCheckUtils]: 70: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,186 INFO  L280        TraceCheckUtils]: 71: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,187 INFO  L280        TraceCheckUtils]: 72: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,188 INFO  L280        TraceCheckUtils]: 73: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,188 INFO  L280        TraceCheckUtils]: 74: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,189 INFO  L280        TraceCheckUtils]: 75: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,189 INFO  L280        TraceCheckUtils]: 76: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,190 INFO  L280        TraceCheckUtils]: 77: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,191 INFO  L280        TraceCheckUtils]: 78: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,191 INFO  L280        TraceCheckUtils]: 79: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,192 INFO  L280        TraceCheckUtils]: 80: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,192 INFO  L280        TraceCheckUtils]: 81: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,193 INFO  L280        TraceCheckUtils]: 82: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,193 INFO  L280        TraceCheckUtils]: 83: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,194 INFO  L280        TraceCheckUtils]: 84: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,194 INFO  L280        TraceCheckUtils]: 85: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,195 INFO  L280        TraceCheckUtils]: 86: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,196 INFO  L280        TraceCheckUtils]: 87: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,196 INFO  L280        TraceCheckUtils]: 88: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,197 INFO  L280        TraceCheckUtils]: 89: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,197 INFO  L280        TraceCheckUtils]: 90: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,198 INFO  L280        TraceCheckUtils]: 91: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,199 INFO  L280        TraceCheckUtils]: 92: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,199 INFO  L280        TraceCheckUtils]: 93: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,200 INFO  L280        TraceCheckUtils]: 94: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,201 INFO  L280        TraceCheckUtils]: 95: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,201 INFO  L280        TraceCheckUtils]: 96: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,202 INFO  L280        TraceCheckUtils]: 97: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,202 INFO  L280        TraceCheckUtils]: 98: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,203 INFO  L280        TraceCheckUtils]: 99: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,204 INFO  L280        TraceCheckUtils]: 100: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,204 INFO  L280        TraceCheckUtils]: 101: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,205 INFO  L280        TraceCheckUtils]: 102: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,205 INFO  L280        TraceCheckUtils]: 103: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,206 INFO  L280        TraceCheckUtils]: 104: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,207 INFO  L280        TraceCheckUtils]: 105: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,208 INFO  L280        TraceCheckUtils]: 106: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,208 INFO  L280        TraceCheckUtils]: 107: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,209 INFO  L280        TraceCheckUtils]: 108: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,210 INFO  L280        TraceCheckUtils]: 109: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,210 INFO  L280        TraceCheckUtils]: 110: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,211 INFO  L280        TraceCheckUtils]: 111: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,212 INFO  L280        TraceCheckUtils]: 112: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,212 INFO  L280        TraceCheckUtils]: 113: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,213 INFO  L280        TraceCheckUtils]: 114: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,214 INFO  L280        TraceCheckUtils]: 115: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,215 INFO  L280        TraceCheckUtils]: 116: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,215 INFO  L280        TraceCheckUtils]: 117: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,216 INFO  L280        TraceCheckUtils]: 118: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,217 INFO  L280        TraceCheckUtils]: 119: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,217 INFO  L280        TraceCheckUtils]: 120: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,218 INFO  L280        TraceCheckUtils]: 121: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,219 INFO  L280        TraceCheckUtils]: 122: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,219 INFO  L280        TraceCheckUtils]: 123: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,220 INFO  L280        TraceCheckUtils]: 124: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,221 INFO  L280        TraceCheckUtils]: 125: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,221 INFO  L280        TraceCheckUtils]: 126: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,222 INFO  L280        TraceCheckUtils]: 127: Hoare triple {30625#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,222 INFO  L280        TraceCheckUtils]: 128: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,223 INFO  L280        TraceCheckUtils]: 129: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,224 INFO  L280        TraceCheckUtils]: 130: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,224 INFO  L280        TraceCheckUtils]: 131: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,225 INFO  L280        TraceCheckUtils]: 132: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,225 INFO  L280        TraceCheckUtils]: 133: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,226 INFO  L280        TraceCheckUtils]: 134: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,227 INFO  L280        TraceCheckUtils]: 135: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,227 INFO  L280        TraceCheckUtils]: 136: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,228 INFO  L280        TraceCheckUtils]: 137: Hoare triple {30625#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {30625#(not (= 13 ~a8~0))} is VALID
[2020-07-11 01:19:49,229 INFO  L280        TraceCheckUtils]: 138: Hoare triple {30625#(not (= 13 ~a8~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {30583#false} is VALID
[2020-07-11 01:19:49,229 INFO  L280        TraceCheckUtils]: 139: Hoare triple {30583#false} assume !false; {30583#false} is VALID
[2020-07-11 01:19:49,251 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:19:49,251 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2052668717]
[2020-07-11 01:19:49,251 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:19:49,251 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6
[2020-07-11 01:19:49,252 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556833986]
[2020-07-11 01:19:49,252 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 140
[2020-07-11 01:19:49,253 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:19:49,253 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states.
[2020-07-11 01:19:49,429 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:19:49,429 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-11 01:19:49,430 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:19:49,430 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-11 01:19:49,430 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2020-07-11 01:19:49,430 INFO  L87              Difference]: Start difference. First operand 1324 states and 1687 transitions. Second operand 6 states.
[2020-07-11 01:20:11,690 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:20:11,691 INFO  L93              Difference]: Finished difference Result 3231 states and 4253 transitions.
[2020-07-11 01:20:11,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-11 01:20:11,691 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 140
[2020-07-11 01:20:11,692 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:20:11,692 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2020-07-11 01:20:11,699 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1281 transitions.
[2020-07-11 01:20:11,700 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2020-07-11 01:20:11,708 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1281 transitions.
[2020-07-11 01:20:11,708 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1281 transitions.
[2020-07-11 01:20:13,665 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1281 edges. 1281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:20:13,894 INFO  L225             Difference]: With dead ends: 3231
[2020-07-11 01:20:13,895 INFO  L226             Difference]: Without dead ends: 1931
[2020-07-11 01:20:13,901 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2020-07-11 01:20:13,903 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1931 states.
[2020-07-11 01:20:30,112 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1931 to 1896.
[2020-07-11 01:20:30,112 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:20:30,112 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 1931 states. Second operand 1896 states.
[2020-07-11 01:20:30,113 INFO  L74              IsIncluded]: Start isIncluded. First operand 1931 states. Second operand 1896 states.
[2020-07-11 01:20:30,113 INFO  L87              Difference]: Start difference. First operand 1931 states. Second operand 1896 states.
[2020-07-11 01:20:30,350 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:20:30,350 INFO  L93              Difference]: Finished difference Result 1931 states and 2415 transitions.
[2020-07-11 01:20:30,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 1931 states and 2415 transitions.
[2020-07-11 01:20:30,358 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:20:30,359 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:20:30,359 INFO  L74              IsIncluded]: Start isIncluded. First operand 1896 states. Second operand 1931 states.
[2020-07-11 01:20:30,359 INFO  L87              Difference]: Start difference. First operand 1896 states. Second operand 1931 states.
[2020-07-11 01:20:30,593 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:20:30,593 INFO  L93              Difference]: Finished difference Result 1931 states and 2415 transitions.
[2020-07-11 01:20:30,593 INFO  L276                IsEmpty]: Start isEmpty. Operand 1931 states and 2415 transitions.
[2020-07-11 01:20:30,601 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:20:30,601 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:20:30,601 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:20:30,601 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:20:30,602 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1896 states.
[2020-07-11 01:20:30,811 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1896 states and 2362 transitions.
[2020-07-11 01:20:30,811 INFO  L78                 Accepts]: Start accepts. Automaton has 1896 states and 2362 transitions. Word has length 140
[2020-07-11 01:20:30,812 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:20:30,812 INFO  L479      AbstractCegarLoop]: Abstraction has 1896 states and 2362 transitions.
[2020-07-11 01:20:30,812 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-11 01:20:30,812 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1896 states and 2362 transitions.
[2020-07-11 01:20:36,888 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 2362 edges. 2362 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:20:36,889 INFO  L276                IsEmpty]: Start isEmpty. Operand 1896 states and 2362 transitions.
[2020-07-11 01:20:36,895 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 177
[2020-07-11 01:20:36,895 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:20:36,896 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, 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]
[2020-07-11 01:20:36,896 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-07-11 01:20:36,896 INFO  L427      AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:20:36,896 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:20:36,896 INFO  L82        PathProgramCache]: Analyzing trace with hash 926609686, now seen corresponding path program 1 times
[2020-07-11 01:20:36,897 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:20:36,897 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1312427193]
[2020-07-11 01:20:36,897 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:20:36,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:20:37,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:20:37,130 INFO  L280        TraceCheckUtils]: 0: Hoare triple {44830#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,131 INFO  L280        TraceCheckUtils]: 1: Hoare triple {44750#true} ~d~0 := 4; {44750#true} is VALID
[2020-07-11 01:20:37,131 INFO  L280        TraceCheckUtils]: 2: Hoare triple {44750#true} ~e~0 := 5; {44750#true} is VALID
[2020-07-11 01:20:37,131 INFO  L280        TraceCheckUtils]: 3: Hoare triple {44750#true} ~f~0 := 6; {44750#true} is VALID
[2020-07-11 01:20:37,132 INFO  L280        TraceCheckUtils]: 4: Hoare triple {44750#true} ~c~0 := 3; {44750#true} is VALID
[2020-07-11 01:20:37,132 INFO  L280        TraceCheckUtils]: 5: Hoare triple {44750#true} ~b~0 := 2; {44750#true} is VALID
[2020-07-11 01:20:37,132 INFO  L280        TraceCheckUtils]: 6: Hoare triple {44750#true} ~u~0 := 21; {44750#true} is VALID
[2020-07-11 01:20:37,132 INFO  L280        TraceCheckUtils]: 7: Hoare triple {44750#true} ~v~0 := 22; {44750#true} is VALID
[2020-07-11 01:20:37,133 INFO  L280        TraceCheckUtils]: 8: Hoare triple {44750#true} ~w~0 := 23; {44750#true} is VALID
[2020-07-11 01:20:37,133 INFO  L280        TraceCheckUtils]: 9: Hoare triple {44750#true} ~x~0 := 24; {44750#true} is VALID
[2020-07-11 01:20:37,133 INFO  L280        TraceCheckUtils]: 10: Hoare triple {44750#true} ~y~0 := 25; {44750#true} is VALID
[2020-07-11 01:20:37,133 INFO  L280        TraceCheckUtils]: 11: Hoare triple {44750#true} ~z~0 := 26; {44750#true} is VALID
[2020-07-11 01:20:37,133 INFO  L280        TraceCheckUtils]: 12: Hoare triple {44750#true} ~a17~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,134 INFO  L280        TraceCheckUtils]: 13: Hoare triple {44750#true} ~a7~0 := 0; {44750#true} is VALID
[2020-07-11 01:20:37,134 INFO  L280        TraceCheckUtils]: 14: Hoare triple {44750#true} ~a20~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,134 INFO  L280        TraceCheckUtils]: 15: Hoare triple {44750#true} ~a8~0 := 15; {44750#true} is VALID
[2020-07-11 01:20:37,134 INFO  L280        TraceCheckUtils]: 16: Hoare triple {44750#true} ~a12~0 := 8; {44750#true} is VALID
[2020-07-11 01:20:37,135 INFO  L280        TraceCheckUtils]: 17: Hoare triple {44750#true} ~a16~0 := 5; {44831#(<= ~a16~0 5)} is VALID
[2020-07-11 01:20:37,136 INFO  L280        TraceCheckUtils]: 18: Hoare triple {44831#(<= ~a16~0 5)} ~a21~0 := 1; {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,137 INFO  L280        TraceCheckUtils]: 19: Hoare triple {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} assume true; {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,138 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} {44750#true} #1100#return; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,187 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:20:37,269 INFO  L280        TraceCheckUtils]: 0: Hoare triple {44833#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,270 INFO  L280        TraceCheckUtils]: 1: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,272 INFO  L280        TraceCheckUtils]: 2: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,273 INFO  L280        TraceCheckUtils]: 3: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,275 INFO  L280        TraceCheckUtils]: 4: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,277 INFO  L280        TraceCheckUtils]: 5: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,278 INFO  L280        TraceCheckUtils]: 6: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,280 INFO  L280        TraceCheckUtils]: 7: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,281 INFO  L280        TraceCheckUtils]: 8: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,283 INFO  L280        TraceCheckUtils]: 9: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,284 INFO  L280        TraceCheckUtils]: 10: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,286 INFO  L280        TraceCheckUtils]: 11: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,288 INFO  L280        TraceCheckUtils]: 12: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,289 INFO  L280        TraceCheckUtils]: 13: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,291 INFO  L280        TraceCheckUtils]: 14: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,292 INFO  L280        TraceCheckUtils]: 15: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,293 INFO  L280        TraceCheckUtils]: 16: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,294 INFO  L280        TraceCheckUtils]: 17: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,295 INFO  L280        TraceCheckUtils]: 18: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,296 INFO  L280        TraceCheckUtils]: 19: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,297 INFO  L280        TraceCheckUtils]: 20: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,299 INFO  L280        TraceCheckUtils]: 21: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,300 INFO  L280        TraceCheckUtils]: 22: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,301 INFO  L280        TraceCheckUtils]: 23: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,303 INFO  L280        TraceCheckUtils]: 24: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,304 INFO  L280        TraceCheckUtils]: 25: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,306 INFO  L280        TraceCheckUtils]: 26: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,308 INFO  L280        TraceCheckUtils]: 27: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,309 INFO  L280        TraceCheckUtils]: 28: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,311 INFO  L280        TraceCheckUtils]: 29: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,312 INFO  L280        TraceCheckUtils]: 30: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,314 INFO  L280        TraceCheckUtils]: 31: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,315 INFO  L280        TraceCheckUtils]: 32: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,317 INFO  L280        TraceCheckUtils]: 33: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,319 INFO  L280        TraceCheckUtils]: 34: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,320 INFO  L280        TraceCheckUtils]: 35: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,322 INFO  L280        TraceCheckUtils]: 36: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,323 INFO  L280        TraceCheckUtils]: 37: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,325 INFO  L280        TraceCheckUtils]: 38: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,326 INFO  L280        TraceCheckUtils]: 39: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,328 INFO  L280        TraceCheckUtils]: 40: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,329 INFO  L280        TraceCheckUtils]: 41: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,330 INFO  L280        TraceCheckUtils]: 42: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,332 INFO  L280        TraceCheckUtils]: 43: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,333 INFO  L280        TraceCheckUtils]: 44: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,335 INFO  L280        TraceCheckUtils]: 45: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,337 INFO  L280        TraceCheckUtils]: 46: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,338 INFO  L280        TraceCheckUtils]: 47: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,339 INFO  L280        TraceCheckUtils]: 48: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,340 INFO  L280        TraceCheckUtils]: 49: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,341 INFO  L280        TraceCheckUtils]: 50: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,342 INFO  L280        TraceCheckUtils]: 51: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,343 INFO  L280        TraceCheckUtils]: 52: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,344 INFO  L280        TraceCheckUtils]: 53: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,345 INFO  L280        TraceCheckUtils]: 54: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,347 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} #1104#return; {44751#false} is VALID
[2020-07-11 01:20:37,362 INFO  L263        TraceCheckUtils]: 0: Hoare triple {44750#true} call ULTIMATE.init(); {44830#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:20:37,362 INFO  L280        TraceCheckUtils]: 1: Hoare triple {44830#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,363 INFO  L280        TraceCheckUtils]: 2: Hoare triple {44750#true} ~d~0 := 4; {44750#true} is VALID
[2020-07-11 01:20:37,363 INFO  L280        TraceCheckUtils]: 3: Hoare triple {44750#true} ~e~0 := 5; {44750#true} is VALID
[2020-07-11 01:20:37,363 INFO  L280        TraceCheckUtils]: 4: Hoare triple {44750#true} ~f~0 := 6; {44750#true} is VALID
[2020-07-11 01:20:37,364 INFO  L280        TraceCheckUtils]: 5: Hoare triple {44750#true} ~c~0 := 3; {44750#true} is VALID
[2020-07-11 01:20:37,364 INFO  L280        TraceCheckUtils]: 6: Hoare triple {44750#true} ~b~0 := 2; {44750#true} is VALID
[2020-07-11 01:20:37,364 INFO  L280        TraceCheckUtils]: 7: Hoare triple {44750#true} ~u~0 := 21; {44750#true} is VALID
[2020-07-11 01:20:37,365 INFO  L280        TraceCheckUtils]: 8: Hoare triple {44750#true} ~v~0 := 22; {44750#true} is VALID
[2020-07-11 01:20:37,365 INFO  L280        TraceCheckUtils]: 9: Hoare triple {44750#true} ~w~0 := 23; {44750#true} is VALID
[2020-07-11 01:20:37,365 INFO  L280        TraceCheckUtils]: 10: Hoare triple {44750#true} ~x~0 := 24; {44750#true} is VALID
[2020-07-11 01:20:37,366 INFO  L280        TraceCheckUtils]: 11: Hoare triple {44750#true} ~y~0 := 25; {44750#true} is VALID
[2020-07-11 01:20:37,366 INFO  L280        TraceCheckUtils]: 12: Hoare triple {44750#true} ~z~0 := 26; {44750#true} is VALID
[2020-07-11 01:20:37,366 INFO  L280        TraceCheckUtils]: 13: Hoare triple {44750#true} ~a17~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,367 INFO  L280        TraceCheckUtils]: 14: Hoare triple {44750#true} ~a7~0 := 0; {44750#true} is VALID
[2020-07-11 01:20:37,367 INFO  L280        TraceCheckUtils]: 15: Hoare triple {44750#true} ~a20~0 := 1; {44750#true} is VALID
[2020-07-11 01:20:37,367 INFO  L280        TraceCheckUtils]: 16: Hoare triple {44750#true} ~a8~0 := 15; {44750#true} is VALID
[2020-07-11 01:20:37,368 INFO  L280        TraceCheckUtils]: 17: Hoare triple {44750#true} ~a12~0 := 8; {44750#true} is VALID
[2020-07-11 01:20:37,369 INFO  L280        TraceCheckUtils]: 18: Hoare triple {44750#true} ~a16~0 := 5; {44831#(<= ~a16~0 5)} is VALID
[2020-07-11 01:20:37,370 INFO  L280        TraceCheckUtils]: 19: Hoare triple {44831#(<= ~a16~0 5)} ~a21~0 := 1; {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,371 INFO  L280        TraceCheckUtils]: 20: Hoare triple {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} assume true; {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,372 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {44832#(and (<= ~a16~0 5) (= 1 ~a21~0))} {44750#true} #1100#return; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,373 INFO  L263        TraceCheckUtils]: 22: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} call #t~ret4 := main(); {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,375 INFO  L280        TraceCheckUtils]: 23: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} ~output~0 := -1; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,376 INFO  L280        TraceCheckUtils]: 24: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} assume !false; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,377 INFO  L280        TraceCheckUtils]: 25: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} havoc ~input~0; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,378 INFO  L280        TraceCheckUtils]: 26: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,379 INFO  L280        TraceCheckUtils]: 27: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,380 INFO  L280        TraceCheckUtils]: 28: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} havoc #t~nondet2; {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,382 INFO  L280        TraceCheckUtils]: 29: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID
[2020-07-11 01:20:37,384 INFO  L263        TraceCheckUtils]: 30: Hoare triple {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {44833#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,385 INFO  L280        TraceCheckUtils]: 31: Hoare triple {44833#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,386 INFO  L280        TraceCheckUtils]: 32: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,388 INFO  L280        TraceCheckUtils]: 33: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,389 INFO  L280        TraceCheckUtils]: 34: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,390 INFO  L280        TraceCheckUtils]: 35: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,391 INFO  L280        TraceCheckUtils]: 36: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,392 INFO  L280        TraceCheckUtils]: 37: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,393 INFO  L280        TraceCheckUtils]: 38: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,394 INFO  L280        TraceCheckUtils]: 39: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,395 INFO  L280        TraceCheckUtils]: 40: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,396 INFO  L280        TraceCheckUtils]: 41: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,397 INFO  L280        TraceCheckUtils]: 42: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,398 INFO  L280        TraceCheckUtils]: 43: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,399 INFO  L280        TraceCheckUtils]: 44: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,400 INFO  L280        TraceCheckUtils]: 45: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,402 INFO  L280        TraceCheckUtils]: 46: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,403 INFO  L280        TraceCheckUtils]: 47: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,404 INFO  L280        TraceCheckUtils]: 48: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,405 INFO  L280        TraceCheckUtils]: 49: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,406 INFO  L280        TraceCheckUtils]: 50: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,407 INFO  L280        TraceCheckUtils]: 51: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,408 INFO  L280        TraceCheckUtils]: 52: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,409 INFO  L280        TraceCheckUtils]: 53: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,411 INFO  L280        TraceCheckUtils]: 54: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,412 INFO  L280        TraceCheckUtils]: 55: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,413 INFO  L280        TraceCheckUtils]: 56: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,414 INFO  L280        TraceCheckUtils]: 57: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,415 INFO  L280        TraceCheckUtils]: 58: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,416 INFO  L280        TraceCheckUtils]: 59: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,417 INFO  L280        TraceCheckUtils]: 60: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,419 INFO  L280        TraceCheckUtils]: 61: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,420 INFO  L280        TraceCheckUtils]: 62: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,422 INFO  L280        TraceCheckUtils]: 63: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,423 INFO  L280        TraceCheckUtils]: 64: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,425 INFO  L280        TraceCheckUtils]: 65: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,426 INFO  L280        TraceCheckUtils]: 66: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,428 INFO  L280        TraceCheckUtils]: 67: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,430 INFO  L280        TraceCheckUtils]: 68: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,431 INFO  L280        TraceCheckUtils]: 69: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,433 INFO  L280        TraceCheckUtils]: 70: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,434 INFO  L280        TraceCheckUtils]: 71: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,436 INFO  L280        TraceCheckUtils]: 72: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,437 INFO  L280        TraceCheckUtils]: 73: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,439 INFO  L280        TraceCheckUtils]: 74: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,440 INFO  L280        TraceCheckUtils]: 75: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,442 INFO  L280        TraceCheckUtils]: 76: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:20:37,443 INFO  L280        TraceCheckUtils]: 77: Hoare triple {44834#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,444 INFO  L280        TraceCheckUtils]: 78: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,445 INFO  L280        TraceCheckUtils]: 79: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,446 INFO  L280        TraceCheckUtils]: 80: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,447 INFO  L280        TraceCheckUtils]: 81: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,448 INFO  L280        TraceCheckUtils]: 82: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,449 INFO  L280        TraceCheckUtils]: 83: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,450 INFO  L280        TraceCheckUtils]: 84: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,451 INFO  L280        TraceCheckUtils]: 85: Hoare triple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID
[2020-07-11 01:20:37,453 INFO  L275        TraceCheckUtils]: 86: Hoare quadruple {44835#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {44773#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} #1104#return; {44751#false} is VALID
[2020-07-11 01:20:37,453 INFO  L280        TraceCheckUtils]: 87: Hoare triple {44751#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {44751#false} is VALID
[2020-07-11 01:20:37,454 INFO  L280        TraceCheckUtils]: 88: Hoare triple {44751#false} ~output~0 := #t~ret3; {44751#false} is VALID
[2020-07-11 01:20:37,454 INFO  L280        TraceCheckUtils]: 89: Hoare triple {44751#false} havoc #t~ret3; {44751#false} is VALID
[2020-07-11 01:20:37,454 INFO  L280        TraceCheckUtils]: 90: Hoare triple {44751#false} assume !false; {44751#false} is VALID
[2020-07-11 01:20:37,455 INFO  L280        TraceCheckUtils]: 91: Hoare triple {44751#false} havoc ~input~0; {44751#false} is VALID
[2020-07-11 01:20:37,455 INFO  L280        TraceCheckUtils]: 92: Hoare triple {44751#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {44751#false} is VALID
[2020-07-11 01:20:37,455 INFO  L280        TraceCheckUtils]: 93: Hoare triple {44751#false} ~input~0 := #t~nondet2; {44751#false} is VALID
[2020-07-11 01:20:37,456 INFO  L280        TraceCheckUtils]: 94: Hoare triple {44751#false} havoc #t~nondet2; {44751#false} is VALID
[2020-07-11 01:20:37,456 INFO  L280        TraceCheckUtils]: 95: Hoare triple {44751#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {44751#false} is VALID
[2020-07-11 01:20:37,456 INFO  L263        TraceCheckUtils]: 96: Hoare triple {44751#false} call #t~ret3 := calculate_output(~input~0); {44751#false} is VALID
[2020-07-11 01:20:37,457 INFO  L280        TraceCheckUtils]: 97: Hoare triple {44751#false} ~input := #in~input; {44751#false} is VALID
[2020-07-11 01:20:37,457 INFO  L280        TraceCheckUtils]: 98: Hoare triple {44751#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,457 INFO  L280        TraceCheckUtils]: 99: Hoare triple {44751#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,458 INFO  L280        TraceCheckUtils]: 100: Hoare triple {44751#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,458 INFO  L280        TraceCheckUtils]: 101: Hoare triple {44751#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,458 INFO  L280        TraceCheckUtils]: 102: Hoare triple {44751#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,458 INFO  L280        TraceCheckUtils]: 103: Hoare triple {44751#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,459 INFO  L280        TraceCheckUtils]: 104: Hoare triple {44751#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44751#false} is VALID
[2020-07-11 01:20:37,459 INFO  L280        TraceCheckUtils]: 105: Hoare triple {44751#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {44751#false} is VALID
[2020-07-11 01:20:37,459 INFO  L280        TraceCheckUtils]: 106: Hoare triple {44751#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,459 INFO  L280        TraceCheckUtils]: 107: Hoare triple {44751#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,460 INFO  L280        TraceCheckUtils]: 108: Hoare triple {44751#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {44751#false} is VALID
[2020-07-11 01:20:37,460 INFO  L280        TraceCheckUtils]: 109: Hoare triple {44751#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,460 INFO  L280        TraceCheckUtils]: 110: Hoare triple {44751#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,461 INFO  L280        TraceCheckUtils]: 111: Hoare triple {44751#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,461 INFO  L280        TraceCheckUtils]: 112: Hoare triple {44751#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,461 INFO  L280        TraceCheckUtils]: 113: Hoare triple {44751#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {44751#false} is VALID
[2020-07-11 01:20:37,462 INFO  L280        TraceCheckUtils]: 114: Hoare triple {44751#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,462 INFO  L280        TraceCheckUtils]: 115: Hoare triple {44751#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,462 INFO  L280        TraceCheckUtils]: 116: Hoare triple {44751#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {44751#false} is VALID
[2020-07-11 01:20:37,462 INFO  L280        TraceCheckUtils]: 117: Hoare triple {44751#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {44751#false} is VALID
[2020-07-11 01:20:37,463 INFO  L280        TraceCheckUtils]: 118: Hoare triple {44751#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,463 INFO  L280        TraceCheckUtils]: 119: Hoare triple {44751#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {44751#false} is VALID
[2020-07-11 01:20:37,463 INFO  L280        TraceCheckUtils]: 120: Hoare triple {44751#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {44751#false} is VALID
[2020-07-11 01:20:37,463 INFO  L280        TraceCheckUtils]: 121: Hoare triple {44751#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,463 INFO  L280        TraceCheckUtils]: 122: Hoare triple {44751#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,464 INFO  L280        TraceCheckUtils]: 123: Hoare triple {44751#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,464 INFO  L280        TraceCheckUtils]: 124: Hoare triple {44751#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,464 INFO  L280        TraceCheckUtils]: 125: Hoare triple {44751#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,464 INFO  L280        TraceCheckUtils]: 126: Hoare triple {44751#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,464 INFO  L280        TraceCheckUtils]: 127: Hoare triple {44751#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,465 INFO  L280        TraceCheckUtils]: 128: Hoare triple {44751#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,465 INFO  L280        TraceCheckUtils]: 129: Hoare triple {44751#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,465 INFO  L280        TraceCheckUtils]: 130: Hoare triple {44751#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,465 INFO  L280        TraceCheckUtils]: 131: Hoare triple {44751#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,466 INFO  L280        TraceCheckUtils]: 132: Hoare triple {44751#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,466 INFO  L280        TraceCheckUtils]: 133: Hoare triple {44751#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {44751#false} is VALID
[2020-07-11 01:20:37,466 INFO  L280        TraceCheckUtils]: 134: Hoare triple {44751#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {44751#false} is VALID
[2020-07-11 01:20:37,467 INFO  L280        TraceCheckUtils]: 135: Hoare triple {44751#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {44751#false} is VALID
[2020-07-11 01:20:37,467 INFO  L280        TraceCheckUtils]: 136: Hoare triple {44751#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,467 INFO  L280        TraceCheckUtils]: 137: Hoare triple {44751#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,468 INFO  L280        TraceCheckUtils]: 138: Hoare triple {44751#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {44751#false} is VALID
[2020-07-11 01:20:37,468 INFO  L280        TraceCheckUtils]: 139: Hoare triple {44751#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,468 INFO  L280        TraceCheckUtils]: 140: Hoare triple {44751#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,469 INFO  L280        TraceCheckUtils]: 141: Hoare triple {44751#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,469 INFO  L280        TraceCheckUtils]: 142: Hoare triple {44751#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {44751#false} is VALID
[2020-07-11 01:20:37,469 INFO  L280        TraceCheckUtils]: 143: Hoare triple {44751#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,470 INFO  L280        TraceCheckUtils]: 144: Hoare triple {44751#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {44751#false} is VALID
[2020-07-11 01:20:37,470 INFO  L280        TraceCheckUtils]: 145: Hoare triple {44751#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {44751#false} is VALID
[2020-07-11 01:20:37,470 INFO  L280        TraceCheckUtils]: 146: Hoare triple {44751#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,471 INFO  L280        TraceCheckUtils]: 147: Hoare triple {44751#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,471 INFO  L280        TraceCheckUtils]: 148: Hoare triple {44751#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,471 INFO  L280        TraceCheckUtils]: 149: Hoare triple {44751#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,472 INFO  L280        TraceCheckUtils]: 150: Hoare triple {44751#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,472 INFO  L280        TraceCheckUtils]: 151: Hoare triple {44751#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {44751#false} is VALID
[2020-07-11 01:20:37,472 INFO  L280        TraceCheckUtils]: 152: Hoare triple {44751#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,472 INFO  L280        TraceCheckUtils]: 153: Hoare triple {44751#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {44751#false} is VALID
[2020-07-11 01:20:37,473 INFO  L280        TraceCheckUtils]: 154: Hoare triple {44751#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {44751#false} is VALID
[2020-07-11 01:20:37,473 INFO  L280        TraceCheckUtils]: 155: Hoare triple {44751#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {44751#false} is VALID
[2020-07-11 01:20:37,473 INFO  L280        TraceCheckUtils]: 156: Hoare triple {44751#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {44751#false} is VALID
[2020-07-11 01:20:37,474 INFO  L280        TraceCheckUtils]: 157: Hoare triple {44751#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,474 INFO  L280        TraceCheckUtils]: 158: Hoare triple {44751#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {44751#false} is VALID
[2020-07-11 01:20:37,474 INFO  L280        TraceCheckUtils]: 159: Hoare triple {44751#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {44751#false} is VALID
[2020-07-11 01:20:37,475 INFO  L280        TraceCheckUtils]: 160: Hoare triple {44751#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,475 INFO  L280        TraceCheckUtils]: 161: Hoare triple {44751#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,475 INFO  L280        TraceCheckUtils]: 162: Hoare triple {44751#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {44751#false} is VALID
[2020-07-11 01:20:37,476 INFO  L280        TraceCheckUtils]: 163: Hoare triple {44751#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {44751#false} is VALID
[2020-07-11 01:20:37,476 INFO  L280        TraceCheckUtils]: 164: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,476 INFO  L280        TraceCheckUtils]: 165: Hoare triple {44751#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,477 INFO  L280        TraceCheckUtils]: 166: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,477 INFO  L280        TraceCheckUtils]: 167: Hoare triple {44751#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,477 INFO  L280        TraceCheckUtils]: 168: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,478 INFO  L280        TraceCheckUtils]: 169: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,478 INFO  L280        TraceCheckUtils]: 170: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,478 INFO  L280        TraceCheckUtils]: 171: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,478 INFO  L280        TraceCheckUtils]: 172: Hoare triple {44751#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,479 INFO  L280        TraceCheckUtils]: 173: Hoare triple {44751#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {44751#false} is VALID
[2020-07-11 01:20:37,479 INFO  L280        TraceCheckUtils]: 174: Hoare triple {44751#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {44751#false} is VALID
[2020-07-11 01:20:37,479 INFO  L280        TraceCheckUtils]: 175: Hoare triple {44751#false} assume !false; {44751#false} is VALID
[2020-07-11 01:20:37,550 INFO  L134       CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-11 01:20:37,551 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1312427193]
[2020-07-11 01:20:37,551 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-11 01:20:37,551 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-07-11 01:20:37,552 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108969773]
[2020-07-11 01:20:37,553 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 176
[2020-07-11 01:20:37,553 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:20:37,553 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states.
[2020-07-11 01:20:37,883 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:20:37,884 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-07-11 01:20:37,884 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:20:37,884 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-07-11 01:20:37,884 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72
[2020-07-11 01:20:37,884 INFO  L87              Difference]: Start difference. First operand 1896 states and 2362 transitions. Second operand 9 states.
[2020-07-11 01:21:16,215 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:21:16,215 INFO  L93              Difference]: Finished difference Result 5078 states and 6418 transitions.
[2020-07-11 01:21:16,215 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2020-07-11 01:21:16,215 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 176
[2020-07-11 01:21:16,216 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:21:16,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-11 01:21:16,226 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1590 transitions.
[2020-07-11 01:21:16,226 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-11 01:21:16,235 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1590 transitions.
[2020-07-11 01:21:16,236 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 1590 transitions.
[2020-07-11 01:21:18,853 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1590 edges. 1590 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:21:19,184 INFO  L225             Difference]: With dead ends: 5078
[2020-07-11 01:21:19,184 INFO  L226             Difference]: Without dead ends: 2815
[2020-07-11 01:21:19,193 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=83, Invalid=223, Unknown=0, NotChecked=0, Total=306
[2020-07-11 01:21:19,197 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2815 states.
[2020-07-11 01:21:40,401 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2815 to 2461.
[2020-07-11 01:21:40,402 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:21:40,402 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 2815 states. Second operand 2461 states.
[2020-07-11 01:21:40,402 INFO  L74              IsIncluded]: Start isIncluded. First operand 2815 states. Second operand 2461 states.
[2020-07-11 01:21:40,402 INFO  L87              Difference]: Start difference. First operand 2815 states. Second operand 2461 states.
[2020-07-11 01:21:40,664 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:21:40,664 INFO  L93              Difference]: Finished difference Result 2815 states and 3353 transitions.
[2020-07-11 01:21:40,664 INFO  L276                IsEmpty]: Start isEmpty. Operand 2815 states and 3353 transitions.
[2020-07-11 01:21:40,669 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:21:40,670 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:21:40,670 INFO  L74              IsIncluded]: Start isIncluded. First operand 2461 states. Second operand 2815 states.
[2020-07-11 01:21:40,670 INFO  L87              Difference]: Start difference. First operand 2461 states. Second operand 2815 states.
[2020-07-11 01:21:40,929 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:21:40,929 INFO  L93              Difference]: Finished difference Result 2815 states and 3353 transitions.
[2020-07-11 01:21:40,929 INFO  L276                IsEmpty]: Start isEmpty. Operand 2815 states and 3353 transitions.
[2020-07-11 01:21:40,934 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:21:40,934 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:21:40,934 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:21:40,934 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:21:40,934 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2461 states.
[2020-07-11 01:21:41,155 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 2461 states and 2927 transitions.
[2020-07-11 01:21:41,155 INFO  L78                 Accepts]: Start accepts. Automaton has 2461 states and 2927 transitions. Word has length 176
[2020-07-11 01:21:41,156 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:21:41,156 INFO  L479      AbstractCegarLoop]: Abstraction has 2461 states and 2927 transitions.
[2020-07-11 01:21:41,156 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-07-11 01:21:41,156 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2461 states and 2927 transitions.
[2020-07-11 01:21:49,092 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 2927 edges. 2927 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:21:49,092 INFO  L276                IsEmpty]: Start isEmpty. Operand 2461 states and 2927 transitions.
[2020-07-11 01:21:49,099 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2020-07-11 01:21:49,099 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:21:49,100 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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]
[2020-07-11 01:21:49,100 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-07-11 01:21:49,100 INFO  L427      AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:21:49,100 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:21:49,100 INFO  L82        PathProgramCache]: Analyzing trace with hash -350239711, now seen corresponding path program 1 times
[2020-07-11 01:21:49,101 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:21:49,101 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1500116930]
[2020-07-11 01:21:49,101 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:21:49,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:21:49,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:21:49,282 INFO  L280        TraceCheckUtils]: 0: Hoare triple {65664#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,282 INFO  L280        TraceCheckUtils]: 1: Hoare triple {65564#true} ~d~0 := 4; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 2: Hoare triple {65564#true} ~e~0 := 5; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 3: Hoare triple {65564#true} ~f~0 := 6; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 4: Hoare triple {65564#true} ~c~0 := 3; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 5: Hoare triple {65564#true} ~b~0 := 2; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 6: Hoare triple {65564#true} ~u~0 := 21; {65564#true} is VALID
[2020-07-11 01:21:49,283 INFO  L280        TraceCheckUtils]: 7: Hoare triple {65564#true} ~v~0 := 22; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 8: Hoare triple {65564#true} ~w~0 := 23; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 9: Hoare triple {65564#true} ~x~0 := 24; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 10: Hoare triple {65564#true} ~y~0 := 25; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 11: Hoare triple {65564#true} ~z~0 := 26; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 12: Hoare triple {65564#true} ~a17~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,284 INFO  L280        TraceCheckUtils]: 13: Hoare triple {65564#true} ~a7~0 := 0; {65564#true} is VALID
[2020-07-11 01:21:49,285 INFO  L280        TraceCheckUtils]: 14: Hoare triple {65564#true} ~a20~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,285 INFO  L280        TraceCheckUtils]: 15: Hoare triple {65564#true} ~a8~0 := 15; {65564#true} is VALID
[2020-07-11 01:21:49,286 INFO  L280        TraceCheckUtils]: 16: Hoare triple {65564#true} ~a12~0 := 8; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,286 INFO  L280        TraceCheckUtils]: 17: Hoare triple {65587#(= 8 ~a12~0)} ~a16~0 := 5; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,287 INFO  L280        TraceCheckUtils]: 18: Hoare triple {65587#(= 8 ~a12~0)} ~a21~0 := 1; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,287 INFO  L280        TraceCheckUtils]: 19: Hoare triple {65587#(= 8 ~a12~0)} assume true; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,288 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {65587#(= 8 ~a12~0)} {65564#true} #1100#return; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:21:49,399 INFO  L280        TraceCheckUtils]: 0: Hoare triple {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {65564#true} is VALID
[2020-07-11 01:21:49,400 INFO  L280        TraceCheckUtils]: 1: Hoare triple {65564#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,400 INFO  L280        TraceCheckUtils]: 2: Hoare triple {65564#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {65564#true} is VALID
[2020-07-11 01:21:49,400 INFO  L280        TraceCheckUtils]: 3: Hoare triple {65564#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,400 INFO  L280        TraceCheckUtils]: 4: Hoare triple {65564#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,400 INFO  L280        TraceCheckUtils]: 5: Hoare triple {65564#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,401 INFO  L280        TraceCheckUtils]: 6: Hoare triple {65564#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {65564#true} is VALID
[2020-07-11 01:21:49,401 INFO  L280        TraceCheckUtils]: 7: Hoare triple {65564#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65564#true} is VALID
[2020-07-11 01:21:49,401 INFO  L280        TraceCheckUtils]: 8: Hoare triple {65564#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {65564#true} is VALID
[2020-07-11 01:21:49,401 INFO  L280        TraceCheckUtils]: 9: Hoare triple {65564#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65564#true} is VALID
[2020-07-11 01:21:49,401 INFO  L280        TraceCheckUtils]: 10: Hoare triple {65564#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,402 INFO  L280        TraceCheckUtils]: 11: Hoare triple {65564#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {65564#true} is VALID
[2020-07-11 01:21:49,403 INFO  L280        TraceCheckUtils]: 12: Hoare triple {65564#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0; {65666#(and (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,403 INFO  L280        TraceCheckUtils]: 13: Hoare triple {65666#(and (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a16~0 := 6; {65667#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,404 INFO  L280        TraceCheckUtils]: 14: Hoare triple {65667#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a20~0 := 1; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,405 INFO  L280        TraceCheckUtils]: 15: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a17~0 := 0; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,406 INFO  L280        TraceCheckUtils]: 16: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} #res := 24; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,406 INFO  L280        TraceCheckUtils]: 17: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume true; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,408 INFO  L275        TraceCheckUtils]: 18: Hoare quadruple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} {65587#(= 8 ~a12~0)} #1104#return; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,420 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:21:49,858 INFO  L280        TraceCheckUtils]: 0: Hoare triple {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {65668#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:21:49,859 INFO  L280        TraceCheckUtils]: 1: Hoare triple {65668#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:49,860 INFO  L280        TraceCheckUtils]: 2: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:49,861 INFO  L280        TraceCheckUtils]: 3: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:49,863 INFO  L280        TraceCheckUtils]: 4: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,864 INFO  L280        TraceCheckUtils]: 5: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,866 INFO  L280        TraceCheckUtils]: 6: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,867 INFO  L280        TraceCheckUtils]: 7: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,869 INFO  L280        TraceCheckUtils]: 8: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,871 INFO  L280        TraceCheckUtils]: 9: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,872 INFO  L280        TraceCheckUtils]: 10: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,874 INFO  L280        TraceCheckUtils]: 11: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,875 INFO  L280        TraceCheckUtils]: 12: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,876 INFO  L280        TraceCheckUtils]: 13: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,878 INFO  L280        TraceCheckUtils]: 14: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,879 INFO  L280        TraceCheckUtils]: 15: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,881 INFO  L280        TraceCheckUtils]: 16: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,882 INFO  L280        TraceCheckUtils]: 17: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,883 INFO  L280        TraceCheckUtils]: 18: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,884 INFO  L280        TraceCheckUtils]: 19: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,886 INFO  L280        TraceCheckUtils]: 20: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,887 INFO  L280        TraceCheckUtils]: 21: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,889 INFO  L280        TraceCheckUtils]: 22: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,890 INFO  L280        TraceCheckUtils]: 23: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,892 INFO  L280        TraceCheckUtils]: 24: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,893 INFO  L280        TraceCheckUtils]: 25: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,895 INFO  L280        TraceCheckUtils]: 26: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,896 INFO  L280        TraceCheckUtils]: 27: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,898 INFO  L280        TraceCheckUtils]: 28: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,899 INFO  L280        TraceCheckUtils]: 29: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,900 INFO  L280        TraceCheckUtils]: 30: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,902 INFO  L280        TraceCheckUtils]: 31: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:49,904 INFO  L280        TraceCheckUtils]: 32: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,905 INFO  L280        TraceCheckUtils]: 33: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,905 INFO  L280        TraceCheckUtils]: 34: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,906 INFO  L280        TraceCheckUtils]: 35: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,907 INFO  L280        TraceCheckUtils]: 36: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,907 INFO  L280        TraceCheckUtils]: 37: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,908 INFO  L280        TraceCheckUtils]: 38: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,908 INFO  L280        TraceCheckUtils]: 39: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,909 INFO  L280        TraceCheckUtils]: 40: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,910 INFO  L280        TraceCheckUtils]: 41: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,910 INFO  L280        TraceCheckUtils]: 42: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,911 INFO  L280        TraceCheckUtils]: 43: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,911 INFO  L280        TraceCheckUtils]: 44: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,912 INFO  L280        TraceCheckUtils]: 45: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:49,913 INFO  L280        TraceCheckUtils]: 46: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,914 INFO  L280        TraceCheckUtils]: 47: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,914 INFO  L280        TraceCheckUtils]: 48: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,915 INFO  L280        TraceCheckUtils]: 49: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,916 INFO  L280        TraceCheckUtils]: 50: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,916 INFO  L280        TraceCheckUtils]: 51: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,917 INFO  L280        TraceCheckUtils]: 52: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,917 INFO  L280        TraceCheckUtils]: 53: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} #res := -1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,918 INFO  L280        TraceCheckUtils]: 54: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} assume true; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:49,919 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} #1104#return; {65565#false} is VALID
[2020-07-11 01:21:49,969 INFO  L263        TraceCheckUtils]: 0: Hoare triple {65564#true} call ULTIMATE.init(); {65664#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:21:49,969 INFO  L280        TraceCheckUtils]: 1: Hoare triple {65664#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,969 INFO  L280        TraceCheckUtils]: 2: Hoare triple {65564#true} ~d~0 := 4; {65564#true} is VALID
[2020-07-11 01:21:49,970 INFO  L280        TraceCheckUtils]: 3: Hoare triple {65564#true} ~e~0 := 5; {65564#true} is VALID
[2020-07-11 01:21:49,970 INFO  L280        TraceCheckUtils]: 4: Hoare triple {65564#true} ~f~0 := 6; {65564#true} is VALID
[2020-07-11 01:21:49,970 INFO  L280        TraceCheckUtils]: 5: Hoare triple {65564#true} ~c~0 := 3; {65564#true} is VALID
[2020-07-11 01:21:49,970 INFO  L280        TraceCheckUtils]: 6: Hoare triple {65564#true} ~b~0 := 2; {65564#true} is VALID
[2020-07-11 01:21:49,970 INFO  L280        TraceCheckUtils]: 7: Hoare triple {65564#true} ~u~0 := 21; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 8: Hoare triple {65564#true} ~v~0 := 22; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 9: Hoare triple {65564#true} ~w~0 := 23; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 10: Hoare triple {65564#true} ~x~0 := 24; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 11: Hoare triple {65564#true} ~y~0 := 25; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 12: Hoare triple {65564#true} ~z~0 := 26; {65564#true} is VALID
[2020-07-11 01:21:49,971 INFO  L280        TraceCheckUtils]: 13: Hoare triple {65564#true} ~a17~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,972 INFO  L280        TraceCheckUtils]: 14: Hoare triple {65564#true} ~a7~0 := 0; {65564#true} is VALID
[2020-07-11 01:21:49,972 INFO  L280        TraceCheckUtils]: 15: Hoare triple {65564#true} ~a20~0 := 1; {65564#true} is VALID
[2020-07-11 01:21:49,972 INFO  L280        TraceCheckUtils]: 16: Hoare triple {65564#true} ~a8~0 := 15; {65564#true} is VALID
[2020-07-11 01:21:49,973 INFO  L280        TraceCheckUtils]: 17: Hoare triple {65564#true} ~a12~0 := 8; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,973 INFO  L280        TraceCheckUtils]: 18: Hoare triple {65587#(= 8 ~a12~0)} ~a16~0 := 5; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,974 INFO  L280        TraceCheckUtils]: 19: Hoare triple {65587#(= 8 ~a12~0)} ~a21~0 := 1; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,974 INFO  L280        TraceCheckUtils]: 20: Hoare triple {65587#(= 8 ~a12~0)} assume true; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,975 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {65587#(= 8 ~a12~0)} {65564#true} #1100#return; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,976 INFO  L263        TraceCheckUtils]: 22: Hoare triple {65587#(= 8 ~a12~0)} call #t~ret4 := main(); {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,976 INFO  L280        TraceCheckUtils]: 23: Hoare triple {65587#(= 8 ~a12~0)} ~output~0 := -1; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,977 INFO  L280        TraceCheckUtils]: 24: Hoare triple {65587#(= 8 ~a12~0)} assume !false; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,977 INFO  L280        TraceCheckUtils]: 25: Hoare triple {65587#(= 8 ~a12~0)} havoc ~input~0; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,978 INFO  L280        TraceCheckUtils]: 26: Hoare triple {65587#(= 8 ~a12~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,978 INFO  L280        TraceCheckUtils]: 27: Hoare triple {65587#(= 8 ~a12~0)} ~input~0 := #t~nondet2; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,979 INFO  L280        TraceCheckUtils]: 28: Hoare triple {65587#(= 8 ~a12~0)} havoc #t~nondet2; {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,979 INFO  L280        TraceCheckUtils]: 29: Hoare triple {65587#(= 8 ~a12~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {65587#(= 8 ~a12~0)} is VALID
[2020-07-11 01:21:49,980 INFO  L263        TraceCheckUtils]: 30: Hoare triple {65587#(= 8 ~a12~0)} call #t~ret3 := calculate_output(~input~0); {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:21:49,981 INFO  L280        TraceCheckUtils]: 31: Hoare triple {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {65564#true} is VALID
[2020-07-11 01:21:49,981 INFO  L280        TraceCheckUtils]: 32: Hoare triple {65564#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,981 INFO  L280        TraceCheckUtils]: 33: Hoare triple {65564#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {65564#true} is VALID
[2020-07-11 01:21:49,981 INFO  L280        TraceCheckUtils]: 34: Hoare triple {65564#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,981 INFO  L280        TraceCheckUtils]: 35: Hoare triple {65564#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 36: Hoare triple {65564#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 37: Hoare triple {65564#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 38: Hoare triple {65564#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 39: Hoare triple {65564#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 40: Hoare triple {65564#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65564#true} is VALID
[2020-07-11 01:21:49,982 INFO  L280        TraceCheckUtils]: 41: Hoare triple {65564#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {65564#true} is VALID
[2020-07-11 01:21:49,983 INFO  L280        TraceCheckUtils]: 42: Hoare triple {65564#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {65564#true} is VALID
[2020-07-11 01:21:49,984 INFO  L280        TraceCheckUtils]: 43: Hoare triple {65564#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0; {65666#(and (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,984 INFO  L280        TraceCheckUtils]: 44: Hoare triple {65666#(and (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a16~0 := 6; {65667#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,985 INFO  L280        TraceCheckUtils]: 45: Hoare triple {65667#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a20~0 := 1; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,986 INFO  L280        TraceCheckUtils]: 46: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~a17~0 := 0; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,987 INFO  L280        TraceCheckUtils]: 47: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} #res := 24; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,988 INFO  L280        TraceCheckUtils]: 48: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume true; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,989 INFO  L275        TraceCheckUtils]: 49: Hoare quadruple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} {65587#(= 8 ~a12~0)} #1104#return; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,990 INFO  L280        TraceCheckUtils]: 50: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,991 INFO  L280        TraceCheckUtils]: 51: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~output~0 := #t~ret3; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,992 INFO  L280        TraceCheckUtils]: 52: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} havoc #t~ret3; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,993 INFO  L280        TraceCheckUtils]: 53: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume !false; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,994 INFO  L280        TraceCheckUtils]: 54: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} havoc ~input~0; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,994 INFO  L280        TraceCheckUtils]: 55: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,995 INFO  L280        TraceCheckUtils]: 56: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} ~input~0 := #t~nondet2; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,996 INFO  L280        TraceCheckUtils]: 57: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} havoc #t~nondet2; {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,997 INFO  L280        TraceCheckUtils]: 58: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} is VALID
[2020-07-11 01:21:49,998 INFO  L263        TraceCheckUtils]: 59: Hoare triple {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} call #t~ret3 := calculate_output(~input~0); {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:21:49,999 INFO  L280        TraceCheckUtils]: 60: Hoare triple {65665#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {65668#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:21:50,000 INFO  L280        TraceCheckUtils]: 61: Hoare triple {65668#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:50,001 INFO  L280        TraceCheckUtils]: 62: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:50,002 INFO  L280        TraceCheckUtils]: 63: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} is VALID
[2020-07-11 01:21:50,004 INFO  L280        TraceCheckUtils]: 64: Hoare triple {65669#(and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (not (= 6 ~a16~0)) (and (= ~a7~0 |old(~a7~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a21~0 |old(~a21~0)|))) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,006 INFO  L280        TraceCheckUtils]: 65: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,007 INFO  L280        TraceCheckUtils]: 66: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,009 INFO  L280        TraceCheckUtils]: 67: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,015 INFO  L280        TraceCheckUtils]: 68: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,017 INFO  L280        TraceCheckUtils]: 69: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,018 INFO  L280        TraceCheckUtils]: 70: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,020 INFO  L280        TraceCheckUtils]: 71: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,021 INFO  L280        TraceCheckUtils]: 72: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,022 INFO  L280        TraceCheckUtils]: 73: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,023 INFO  L280        TraceCheckUtils]: 74: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,024 INFO  L280        TraceCheckUtils]: 75: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,026 INFO  L280        TraceCheckUtils]: 76: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,027 INFO  L280        TraceCheckUtils]: 77: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,028 INFO  L280        TraceCheckUtils]: 78: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,029 INFO  L280        TraceCheckUtils]: 79: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,030 INFO  L280        TraceCheckUtils]: 80: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,031 INFO  L280        TraceCheckUtils]: 81: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,033 INFO  L280        TraceCheckUtils]: 82: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,034 INFO  L280        TraceCheckUtils]: 83: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,035 INFO  L280        TraceCheckUtils]: 84: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,036 INFO  L280        TraceCheckUtils]: 85: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,043 INFO  L280        TraceCheckUtils]: 86: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,045 INFO  L280        TraceCheckUtils]: 87: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,046 INFO  L280        TraceCheckUtils]: 88: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,048 INFO  L280        TraceCheckUtils]: 89: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,049 INFO  L280        TraceCheckUtils]: 90: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,050 INFO  L280        TraceCheckUtils]: 91: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} is VALID
[2020-07-11 01:21:50,052 INFO  L280        TraceCheckUtils]: 92: Hoare triple {65670#(and (or (not (= 1 ~a20~0)) (and (or (= 6 ~a16~0) (= ~a16~0 |old(~a16~0)|)) (or (and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (not (= 6 calculate_output_~input)) (and (or (and (or (= 1 ~a7~0) (not (= 1 ~a17~0))) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|))) (not (= 15 ~a8~0))) (or (= ~a8~0 |old(~a8~0)|) (= 15 ~a8~0))) (not (= 1 ~a21~0)))) (not (= 6 ~a16~0)))) (not (= 8 ~a12~0))) (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,053 INFO  L280        TraceCheckUtils]: 93: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,053 INFO  L280        TraceCheckUtils]: 94: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,054 INFO  L280        TraceCheckUtils]: 95: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,054 INFO  L280        TraceCheckUtils]: 96: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,055 INFO  L280        TraceCheckUtils]: 97: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,056 INFO  L280        TraceCheckUtils]: 98: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,056 INFO  L280        TraceCheckUtils]: 99: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,057 INFO  L280        TraceCheckUtils]: 100: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,057 INFO  L280        TraceCheckUtils]: 101: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,058 INFO  L280        TraceCheckUtils]: 102: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,058 INFO  L280        TraceCheckUtils]: 103: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,059 INFO  L280        TraceCheckUtils]: 104: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,060 INFO  L280        TraceCheckUtils]: 105: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} is VALID
[2020-07-11 01:21:50,061 INFO  L280        TraceCheckUtils]: 106: Hoare triple {65671#(or (not (= 6 calculate_output_~input)) (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)) (not (= 8 ~a12~0)))} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,061 INFO  L280        TraceCheckUtils]: 107: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,062 INFO  L280        TraceCheckUtils]: 108: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,063 INFO  L280        TraceCheckUtils]: 109: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,063 INFO  L280        TraceCheckUtils]: 110: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,064 INFO  L280        TraceCheckUtils]: 111: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,065 INFO  L280        TraceCheckUtils]: 112: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,066 INFO  L280        TraceCheckUtils]: 113: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} #res := -1; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,066 INFO  L280        TraceCheckUtils]: 114: Hoare triple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} assume true; {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} is VALID
[2020-07-11 01:21:50,068 INFO  L275        TraceCheckUtils]: 115: Hoare quadruple {65672#(or (not (= 1 |old(~a20~0)|)) (not (= 15 |old(~a8~0)|)) (not (= 6 |old(~a16~0)|)) (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|)))} {65607#(and (= 6 ~a16~0) (not (= 1 ~a7~0)) (= 1 ~a21~0) (= 1 ~a20~0) (= 15 ~a8~0) (= 8 ~a12~0))} #1104#return; {65565#false} is VALID
[2020-07-11 01:21:50,068 INFO  L280        TraceCheckUtils]: 116: Hoare triple {65565#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {65565#false} is VALID
[2020-07-11 01:21:50,069 INFO  L280        TraceCheckUtils]: 117: Hoare triple {65565#false} ~output~0 := #t~ret3; {65565#false} is VALID
[2020-07-11 01:21:50,069 INFO  L280        TraceCheckUtils]: 118: Hoare triple {65565#false} havoc #t~ret3; {65565#false} is VALID
[2020-07-11 01:21:50,069 INFO  L280        TraceCheckUtils]: 119: Hoare triple {65565#false} assume !false; {65565#false} is VALID
[2020-07-11 01:21:50,069 INFO  L280        TraceCheckUtils]: 120: Hoare triple {65565#false} havoc ~input~0; {65565#false} is VALID
[2020-07-11 01:21:50,069 INFO  L280        TraceCheckUtils]: 121: Hoare triple {65565#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {65565#false} is VALID
[2020-07-11 01:21:50,070 INFO  L280        TraceCheckUtils]: 122: Hoare triple {65565#false} ~input~0 := #t~nondet2; {65565#false} is VALID
[2020-07-11 01:21:50,070 INFO  L280        TraceCheckUtils]: 123: Hoare triple {65565#false} havoc #t~nondet2; {65565#false} is VALID
[2020-07-11 01:21:50,070 INFO  L280        TraceCheckUtils]: 124: Hoare triple {65565#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {65565#false} is VALID
[2020-07-11 01:21:50,070 INFO  L263        TraceCheckUtils]: 125: Hoare triple {65565#false} call #t~ret3 := calculate_output(~input~0); {65565#false} is VALID
[2020-07-11 01:21:50,070 INFO  L280        TraceCheckUtils]: 126: Hoare triple {65565#false} ~input := #in~input; {65565#false} is VALID
[2020-07-11 01:21:50,071 INFO  L280        TraceCheckUtils]: 127: Hoare triple {65565#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,071 INFO  L280        TraceCheckUtils]: 128: Hoare triple {65565#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,071 INFO  L280        TraceCheckUtils]: 129: Hoare triple {65565#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,071 INFO  L280        TraceCheckUtils]: 130: Hoare triple {65565#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,071 INFO  L280        TraceCheckUtils]: 131: Hoare triple {65565#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 132: Hoare triple {65565#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 133: Hoare triple {65565#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 134: Hoare triple {65565#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 135: Hoare triple {65565#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 136: Hoare triple {65565#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,072 INFO  L280        TraceCheckUtils]: 137: Hoare triple {65565#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {65565#false} is VALID
[2020-07-11 01:21:50,073 INFO  L280        TraceCheckUtils]: 138: Hoare triple {65565#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,073 INFO  L280        TraceCheckUtils]: 139: Hoare triple {65565#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,073 INFO  L280        TraceCheckUtils]: 140: Hoare triple {65565#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,073 INFO  L280        TraceCheckUtils]: 141: Hoare triple {65565#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,073 INFO  L280        TraceCheckUtils]: 142: Hoare triple {65565#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {65565#false} is VALID
[2020-07-11 01:21:50,074 INFO  L280        TraceCheckUtils]: 143: Hoare triple {65565#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,074 INFO  L280        TraceCheckUtils]: 144: Hoare triple {65565#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,074 INFO  L280        TraceCheckUtils]: 145: Hoare triple {65565#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {65565#false} is VALID
[2020-07-11 01:21:50,074 INFO  L280        TraceCheckUtils]: 146: Hoare triple {65565#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {65565#false} is VALID
[2020-07-11 01:21:50,074 INFO  L280        TraceCheckUtils]: 147: Hoare triple {65565#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,075 INFO  L280        TraceCheckUtils]: 148: Hoare triple {65565#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {65565#false} is VALID
[2020-07-11 01:21:50,075 INFO  L280        TraceCheckUtils]: 149: Hoare triple {65565#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {65565#false} is VALID
[2020-07-11 01:21:50,075 INFO  L280        TraceCheckUtils]: 150: Hoare triple {65565#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,075 INFO  L280        TraceCheckUtils]: 151: Hoare triple {65565#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,075 INFO  L280        TraceCheckUtils]: 152: Hoare triple {65565#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,076 INFO  L280        TraceCheckUtils]: 153: Hoare triple {65565#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,076 INFO  L280        TraceCheckUtils]: 154: Hoare triple {65565#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,076 INFO  L280        TraceCheckUtils]: 155: Hoare triple {65565#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,076 INFO  L280        TraceCheckUtils]: 156: Hoare triple {65565#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,076 INFO  L280        TraceCheckUtils]: 157: Hoare triple {65565#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,077 INFO  L280        TraceCheckUtils]: 158: Hoare triple {65565#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,077 INFO  L280        TraceCheckUtils]: 159: Hoare triple {65565#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,088 INFO  L280        TraceCheckUtils]: 160: Hoare triple {65565#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 161: Hoare triple {65565#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 162: Hoare triple {65565#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 163: Hoare triple {65565#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 164: Hoare triple {65565#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 165: Hoare triple {65565#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,089 INFO  L280        TraceCheckUtils]: 166: Hoare triple {65565#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,090 INFO  L280        TraceCheckUtils]: 167: Hoare triple {65565#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {65565#false} is VALID
[2020-07-11 01:21:50,090 INFO  L280        TraceCheckUtils]: 168: Hoare triple {65565#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,090 INFO  L280        TraceCheckUtils]: 169: Hoare triple {65565#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,092 INFO  L280        TraceCheckUtils]: 170: Hoare triple {65565#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,092 INFO  L280        TraceCheckUtils]: 171: Hoare triple {65565#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {65565#false} is VALID
[2020-07-11 01:21:50,092 INFO  L280        TraceCheckUtils]: 172: Hoare triple {65565#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,092 INFO  L280        TraceCheckUtils]: 173: Hoare triple {65565#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {65565#false} is VALID
[2020-07-11 01:21:50,092 INFO  L280        TraceCheckUtils]: 174: Hoare triple {65565#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 175: Hoare triple {65565#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 176: Hoare triple {65565#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 177: Hoare triple {65565#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 178: Hoare triple {65565#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 179: Hoare triple {65565#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,093 INFO  L280        TraceCheckUtils]: 180: Hoare triple {65565#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {65565#false} is VALID
[2020-07-11 01:21:50,094 INFO  L280        TraceCheckUtils]: 181: Hoare triple {65565#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,094 INFO  L280        TraceCheckUtils]: 182: Hoare triple {65565#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {65565#false} is VALID
[2020-07-11 01:21:50,094 INFO  L280        TraceCheckUtils]: 183: Hoare triple {65565#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {65565#false} is VALID
[2020-07-11 01:21:50,094 INFO  L280        TraceCheckUtils]: 184: Hoare triple {65565#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {65565#false} is VALID
[2020-07-11 01:21:50,094 INFO  L280        TraceCheckUtils]: 185: Hoare triple {65565#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {65565#false} is VALID
[2020-07-11 01:21:50,095 INFO  L280        TraceCheckUtils]: 186: Hoare triple {65565#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,095 INFO  L280        TraceCheckUtils]: 187: Hoare triple {65565#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {65565#false} is VALID
[2020-07-11 01:21:50,095 INFO  L280        TraceCheckUtils]: 188: Hoare triple {65565#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {65565#false} is VALID
[2020-07-11 01:21:50,095 INFO  L280        TraceCheckUtils]: 189: Hoare triple {65565#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,098 INFO  L280        TraceCheckUtils]: 190: Hoare triple {65565#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,099 INFO  L280        TraceCheckUtils]: 191: Hoare triple {65565#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {65565#false} is VALID
[2020-07-11 01:21:50,099 INFO  L280        TraceCheckUtils]: 192: Hoare triple {65565#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {65565#false} is VALID
[2020-07-11 01:21:50,099 INFO  L280        TraceCheckUtils]: 193: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,099 INFO  L280        TraceCheckUtils]: 194: Hoare triple {65565#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,099 INFO  L280        TraceCheckUtils]: 195: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 196: Hoare triple {65565#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 197: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 198: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 199: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 200: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,100 INFO  L280        TraceCheckUtils]: 201: Hoare triple {65565#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,101 INFO  L280        TraceCheckUtils]: 202: Hoare triple {65565#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {65565#false} is VALID
[2020-07-11 01:21:50,101 INFO  L280        TraceCheckUtils]: 203: Hoare triple {65565#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {65565#false} is VALID
[2020-07-11 01:21:50,101 INFO  L280        TraceCheckUtils]: 204: Hoare triple {65565#false} assume !false; {65565#false} is VALID
[2020-07-11 01:21:50,320 INFO  L134       CoverageAnalysis]: Checked inductivity of 99 backedges. 96 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-07-11 01:21:50,320 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1500116930]
[2020-07-11 01:21:50,320 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:21:50,320 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13
[2020-07-11 01:21:50,320 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119350096]
[2020-07-11 01:21:50,321 INFO  L78                 Accepts]: Start accepts. Automaton has 13 states. Word has length 205
[2020-07-11 01:21:50,321 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:21:50,322 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states.
[2020-07-11 01:21:50,653 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:21:50,653 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 13 states
[2020-07-11 01:21:50,653 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:21:50,654 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2020-07-11 01:21:50,654 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156
[2020-07-11 01:21:50,654 INFO  L87              Difference]: Start difference. First operand 2461 states and 2927 transitions. Second operand 13 states.
[2020-07-11 01:21:51,530 WARN  L193               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 75
[2020-07-11 01:21:51,987 WARN  L193               SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82
[2020-07-11 01:21:53,675 WARN  L193               SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 79
[2020-07-11 01:21:54,763 WARN  L193               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72
[2020-07-11 01:21:55,439 WARN  L193               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 76
[2020-07-11 01:21:55,737 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75
[2020-07-11 01:21:57,703 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72
[2020-07-11 01:21:58,781 WARN  L193               SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61
[2020-07-11 01:21:59,920 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 70
[2020-07-11 01:22:00,302 WARN  L193               SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44
[2020-07-11 01:22:00,527 WARN  L193               SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73
[2020-07-11 01:22:01,587 WARN  L193               SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77
[2020-07-11 01:22:01,923 WARN  L193               SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61
[2020-07-11 01:22:04,496 WARN  L193               SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 42
[2020-07-11 01:22:13,056 WARN  L193               SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 74
[2020-07-11 01:22:59,128 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:22:59,129 INFO  L93              Difference]: Finished difference Result 6681 states and 8409 transitions.
[2020-07-11 01:22:59,129 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. 
[2020-07-11 01:22:59,129 INFO  L78                 Accepts]: Start accepts. Automaton has 13 states. Word has length 205
[2020-07-11 01:22:59,130 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:22:59,130 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2020-07-11 01:22:59,140 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1879 transitions.
[2020-07-11 01:22:59,141 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 13 states.
[2020-07-11 01:22:59,151 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 1879 transitions.
[2020-07-11 01:22:59,151 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 1879 transitions.
[2020-07-11 01:23:03,035 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1879 edges. 1879 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:23:03,798 INFO  L225             Difference]: With dead ends: 6681
[2020-07-11 01:23:03,798 INFO  L226             Difference]: Without dead ends: 4244
[2020-07-11 01:23:03,804 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 726 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=611, Invalid=2041, Unknown=0, NotChecked=0, Total=2652
[2020-07-11 01:23:03,809 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4244 states.
[2020-07-11 01:23:38,765 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4244 to 3075.
[2020-07-11 01:23:38,765 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:23:38,765 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 4244 states. Second operand 3075 states.
[2020-07-11 01:23:38,765 INFO  L74              IsIncluded]: Start isIncluded. First operand 4244 states. Second operand 3075 states.
[2020-07-11 01:23:38,765 INFO  L87              Difference]: Start difference. First operand 4244 states. Second operand 3075 states.
[2020-07-11 01:23:39,368 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:23:39,368 INFO  L93              Difference]: Finished difference Result 4244 states and 5387 transitions.
[2020-07-11 01:23:39,368 INFO  L276                IsEmpty]: Start isEmpty. Operand 4244 states and 5387 transitions.
[2020-07-11 01:23:39,381 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:23:39,381 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:23:39,381 INFO  L74              IsIncluded]: Start isIncluded. First operand 3075 states. Second operand 4244 states.
[2020-07-11 01:23:39,381 INFO  L87              Difference]: Start difference. First operand 3075 states. Second operand 4244 states.
[2020-07-11 01:23:39,979 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:23:39,979 INFO  L93              Difference]: Finished difference Result 4244 states and 5387 transitions.
[2020-07-11 01:23:39,979 INFO  L276                IsEmpty]: Start isEmpty. Operand 4244 states and 5387 transitions.
[2020-07-11 01:23:39,994 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:23:39,994 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:23:39,994 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:23:39,994 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:23:39,995 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3075 states.
[2020-07-11 01:23:40,310 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 3075 states and 3647 transitions.
[2020-07-11 01:23:40,311 INFO  L78                 Accepts]: Start accepts. Automaton has 3075 states and 3647 transitions. Word has length 205
[2020-07-11 01:23:40,311 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:23:40,312 INFO  L479      AbstractCegarLoop]: Abstraction has 3075 states and 3647 transitions.
[2020-07-11 01:23:40,312 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 13 states.
[2020-07-11 01:23:40,312 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3075 states and 3647 transitions.
[2020-07-11 01:23:52,514 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 3647 edges. 3647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:23:52,515 INFO  L276                IsEmpty]: Start isEmpty. Operand 3075 states and 3647 transitions.
[2020-07-11 01:23:52,521 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 221
[2020-07-11 01:23:52,521 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:23:52,522 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:23:52,522 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2020-07-11 01:23:52,522 INFO  L427      AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:23:52,522 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:23:52,522 INFO  L82        PathProgramCache]: Analyzing trace with hash 1568499164, now seen corresponding path program 1 times
[2020-07-11 01:23:52,523 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:23:52,523 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1011441318]
[2020-07-11 01:23:52,523 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:23:52,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:23:52,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:23:52,700 INFO  L280        TraceCheckUtils]: 0: Hoare triple {93876#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,701 INFO  L280        TraceCheckUtils]: 1: Hoare triple {93762#true} ~d~0 := 4; {93762#true} is VALID
[2020-07-11 01:23:52,701 INFO  L280        TraceCheckUtils]: 2: Hoare triple {93762#true} ~e~0 := 5; {93762#true} is VALID
[2020-07-11 01:23:52,701 INFO  L280        TraceCheckUtils]: 3: Hoare triple {93762#true} ~f~0 := 6; {93762#true} is VALID
[2020-07-11 01:23:52,701 INFO  L280        TraceCheckUtils]: 4: Hoare triple {93762#true} ~c~0 := 3; {93762#true} is VALID
[2020-07-11 01:23:52,702 INFO  L280        TraceCheckUtils]: 5: Hoare triple {93762#true} ~b~0 := 2; {93762#true} is VALID
[2020-07-11 01:23:52,702 INFO  L280        TraceCheckUtils]: 6: Hoare triple {93762#true} ~u~0 := 21; {93762#true} is VALID
[2020-07-11 01:23:52,702 INFO  L280        TraceCheckUtils]: 7: Hoare triple {93762#true} ~v~0 := 22; {93762#true} is VALID
[2020-07-11 01:23:52,702 INFO  L280        TraceCheckUtils]: 8: Hoare triple {93762#true} ~w~0 := 23; {93762#true} is VALID
[2020-07-11 01:23:52,703 INFO  L280        TraceCheckUtils]: 9: Hoare triple {93762#true} ~x~0 := 24; {93762#true} is VALID
[2020-07-11 01:23:52,703 INFO  L280        TraceCheckUtils]: 10: Hoare triple {93762#true} ~y~0 := 25; {93762#true} is VALID
[2020-07-11 01:23:52,703 INFO  L280        TraceCheckUtils]: 11: Hoare triple {93762#true} ~z~0 := 26; {93762#true} is VALID
[2020-07-11 01:23:52,703 INFO  L280        TraceCheckUtils]: 12: Hoare triple {93762#true} ~a17~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,704 INFO  L280        TraceCheckUtils]: 13: Hoare triple {93762#true} ~a7~0 := 0; {93762#true} is VALID
[2020-07-11 01:23:52,704 INFO  L280        TraceCheckUtils]: 14: Hoare triple {93762#true} ~a20~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,704 INFO  L280        TraceCheckUtils]: 15: Hoare triple {93762#true} ~a8~0 := 15; {93762#true} is VALID
[2020-07-11 01:23:52,704 INFO  L280        TraceCheckUtils]: 16: Hoare triple {93762#true} ~a12~0 := 8; {93762#true} is VALID
[2020-07-11 01:23:52,705 INFO  L280        TraceCheckUtils]: 17: Hoare triple {93762#true} ~a16~0 := 5; {93762#true} is VALID
[2020-07-11 01:23:52,705 INFO  L280        TraceCheckUtils]: 18: Hoare triple {93762#true} ~a21~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,705 INFO  L280        TraceCheckUtils]: 19: Hoare triple {93762#true} assume true; {93762#true} is VALID
[2020-07-11 01:23:52,706 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {93762#true} {93762#true} #1100#return; {93762#true} is VALID
[2020-07-11 01:23:52,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:23:52,758 INFO  L280        TraceCheckUtils]: 0: Hoare triple {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {93762#true} is VALID
[2020-07-11 01:23:52,759 INFO  L280        TraceCheckUtils]: 1: Hoare triple {93762#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,759 INFO  L280        TraceCheckUtils]: 2: Hoare triple {93762#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,759 INFO  L280        TraceCheckUtils]: 3: Hoare triple {93762#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,760 INFO  L280        TraceCheckUtils]: 4: Hoare triple {93762#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,760 INFO  L280        TraceCheckUtils]: 5: Hoare triple {93762#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,760 INFO  L280        TraceCheckUtils]: 6: Hoare triple {93762#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,760 INFO  L280        TraceCheckUtils]: 7: Hoare triple {93762#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,761 INFO  L280        TraceCheckUtils]: 8: Hoare triple {93762#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {93762#true} is VALID
[2020-07-11 01:23:52,761 INFO  L280        TraceCheckUtils]: 9: Hoare triple {93762#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,761 INFO  L280        TraceCheckUtils]: 10: Hoare triple {93762#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,761 INFO  L280        TraceCheckUtils]: 11: Hoare triple {93762#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,761 INFO  L280        TraceCheckUtils]: 12: Hoare triple {93762#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,762 INFO  L280        TraceCheckUtils]: 13: Hoare triple {93762#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {93762#true} is VALID
[2020-07-11 01:23:52,762 INFO  L280        TraceCheckUtils]: 14: Hoare triple {93762#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,762 INFO  L280        TraceCheckUtils]: 15: Hoare triple {93762#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,762 INFO  L280        TraceCheckUtils]: 16: Hoare triple {93762#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,763 INFO  L280        TraceCheckUtils]: 17: Hoare triple {93762#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,763 INFO  L280        TraceCheckUtils]: 18: Hoare triple {93762#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {93762#true} is VALID
[2020-07-11 01:23:52,763 INFO  L280        TraceCheckUtils]: 19: Hoare triple {93762#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,763 INFO  L280        TraceCheckUtils]: 20: Hoare triple {93762#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,764 INFO  L280        TraceCheckUtils]: 21: Hoare triple {93762#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,764 INFO  L280        TraceCheckUtils]: 22: Hoare triple {93762#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,764 INFO  L280        TraceCheckUtils]: 23: Hoare triple {93762#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,764 INFO  L280        TraceCheckUtils]: 24: Hoare triple {93762#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,764 INFO  L280        TraceCheckUtils]: 25: Hoare triple {93762#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,765 INFO  L280        TraceCheckUtils]: 26: Hoare triple {93762#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {93762#true} is VALID
[2020-07-11 01:23:52,766 INFO  L280        TraceCheckUtils]: 27: Hoare triple {93762#true} ~a16~0 := 4; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,766 INFO  L280        TraceCheckUtils]: 28: Hoare triple {93818#(= 4 ~a16~0)} ~a20~0 := 0; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,767 INFO  L280        TraceCheckUtils]: 29: Hoare triple {93818#(= 4 ~a16~0)} ~a17~0 := 0; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,768 INFO  L280        TraceCheckUtils]: 30: Hoare triple {93818#(= 4 ~a16~0)} #res := 24; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,768 INFO  L280        TraceCheckUtils]: 31: Hoare triple {93818#(= 4 ~a16~0)} assume true; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,769 INFO  L275        TraceCheckUtils]: 32: Hoare quadruple {93818#(= 4 ~a16~0)} {93762#true} #1104#return; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,780 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:23:52,828 INFO  L280        TraceCheckUtils]: 0: Hoare triple {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,828 INFO  L280        TraceCheckUtils]: 1: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,829 INFO  L280        TraceCheckUtils]: 2: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,829 INFO  L280        TraceCheckUtils]: 3: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,830 INFO  L280        TraceCheckUtils]: 4: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,831 INFO  L280        TraceCheckUtils]: 5: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,831 INFO  L280        TraceCheckUtils]: 6: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,832 INFO  L280        TraceCheckUtils]: 7: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,832 INFO  L280        TraceCheckUtils]: 8: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,833 INFO  L280        TraceCheckUtils]: 9: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,834 INFO  L280        TraceCheckUtils]: 10: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,835 INFO  L280        TraceCheckUtils]: 11: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,836 INFO  L280        TraceCheckUtils]: 12: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,836 INFO  L280        TraceCheckUtils]: 13: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,837 INFO  L280        TraceCheckUtils]: 14: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,837 INFO  L280        TraceCheckUtils]: 15: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,838 INFO  L280        TraceCheckUtils]: 16: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,839 INFO  L280        TraceCheckUtils]: 17: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,839 INFO  L280        TraceCheckUtils]: 18: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,840 INFO  L280        TraceCheckUtils]: 19: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,840 INFO  L280        TraceCheckUtils]: 20: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,841 INFO  L280        TraceCheckUtils]: 21: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,841 INFO  L280        TraceCheckUtils]: 22: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,842 INFO  L280        TraceCheckUtils]: 23: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,843 INFO  L280        TraceCheckUtils]: 24: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,843 INFO  L280        TraceCheckUtils]: 25: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,844 INFO  L280        TraceCheckUtils]: 26: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,845 INFO  L280        TraceCheckUtils]: 27: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,846 INFO  L280        TraceCheckUtils]: 28: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,846 INFO  L280        TraceCheckUtils]: 29: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,847 INFO  L280        TraceCheckUtils]: 30: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,848 INFO  L280        TraceCheckUtils]: 31: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,848 INFO  L280        TraceCheckUtils]: 32: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,849 INFO  L280        TraceCheckUtils]: 33: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,850 INFO  L280        TraceCheckUtils]: 34: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,850 INFO  L280        TraceCheckUtils]: 35: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,851 INFO  L280        TraceCheckUtils]: 36: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,852 INFO  L280        TraceCheckUtils]: 37: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,852 INFO  L280        TraceCheckUtils]: 38: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,853 INFO  L280        TraceCheckUtils]: 39: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,854 INFO  L280        TraceCheckUtils]: 40: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,854 INFO  L280        TraceCheckUtils]: 41: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,855 INFO  L280        TraceCheckUtils]: 42: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,855 INFO  L280        TraceCheckUtils]: 43: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,856 INFO  L280        TraceCheckUtils]: 44: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,857 INFO  L280        TraceCheckUtils]: 45: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,857 INFO  L280        TraceCheckUtils]: 46: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,858 INFO  L280        TraceCheckUtils]: 47: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,858 INFO  L280        TraceCheckUtils]: 48: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,859 INFO  L280        TraceCheckUtils]: 49: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,860 INFO  L280        TraceCheckUtils]: 50: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,860 INFO  L280        TraceCheckUtils]: 51: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,861 INFO  L280        TraceCheckUtils]: 52: Hoare triple {93879#(= 5 |old(~a16~0)|)} ~a8~0 := 13; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,862 INFO  L280        TraceCheckUtils]: 53: Hoare triple {93879#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,862 INFO  L280        TraceCheckUtils]: 54: Hoare triple {93879#(= 5 |old(~a16~0)|)} #res := -1; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,863 INFO  L280        TraceCheckUtils]: 55: Hoare triple {93879#(= 5 |old(~a16~0)|)} assume true; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,864 INFO  L275        TraceCheckUtils]: 56: Hoare quadruple {93879#(= 5 |old(~a16~0)|)} {93818#(= 4 ~a16~0)} #1104#return; {93763#false} is VALID
[2020-07-11 01:23:52,870 INFO  L263        TraceCheckUtils]: 0: Hoare triple {93762#true} call ULTIMATE.init(); {93876#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:23:52,871 INFO  L280        TraceCheckUtils]: 1: Hoare triple {93876#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,871 INFO  L280        TraceCheckUtils]: 2: Hoare triple {93762#true} ~d~0 := 4; {93762#true} is VALID
[2020-07-11 01:23:52,871 INFO  L280        TraceCheckUtils]: 3: Hoare triple {93762#true} ~e~0 := 5; {93762#true} is VALID
[2020-07-11 01:23:52,871 INFO  L280        TraceCheckUtils]: 4: Hoare triple {93762#true} ~f~0 := 6; {93762#true} is VALID
[2020-07-11 01:23:52,872 INFO  L280        TraceCheckUtils]: 5: Hoare triple {93762#true} ~c~0 := 3; {93762#true} is VALID
[2020-07-11 01:23:52,872 INFO  L280        TraceCheckUtils]: 6: Hoare triple {93762#true} ~b~0 := 2; {93762#true} is VALID
[2020-07-11 01:23:52,872 INFO  L280        TraceCheckUtils]: 7: Hoare triple {93762#true} ~u~0 := 21; {93762#true} is VALID
[2020-07-11 01:23:52,872 INFO  L280        TraceCheckUtils]: 8: Hoare triple {93762#true} ~v~0 := 22; {93762#true} is VALID
[2020-07-11 01:23:52,872 INFO  L280        TraceCheckUtils]: 9: Hoare triple {93762#true} ~w~0 := 23; {93762#true} is VALID
[2020-07-11 01:23:52,873 INFO  L280        TraceCheckUtils]: 10: Hoare triple {93762#true} ~x~0 := 24; {93762#true} is VALID
[2020-07-11 01:23:52,873 INFO  L280        TraceCheckUtils]: 11: Hoare triple {93762#true} ~y~0 := 25; {93762#true} is VALID
[2020-07-11 01:23:52,873 INFO  L280        TraceCheckUtils]: 12: Hoare triple {93762#true} ~z~0 := 26; {93762#true} is VALID
[2020-07-11 01:23:52,873 INFO  L280        TraceCheckUtils]: 13: Hoare triple {93762#true} ~a17~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,874 INFO  L280        TraceCheckUtils]: 14: Hoare triple {93762#true} ~a7~0 := 0; {93762#true} is VALID
[2020-07-11 01:23:52,874 INFO  L280        TraceCheckUtils]: 15: Hoare triple {93762#true} ~a20~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,874 INFO  L280        TraceCheckUtils]: 16: Hoare triple {93762#true} ~a8~0 := 15; {93762#true} is VALID
[2020-07-11 01:23:52,874 INFO  L280        TraceCheckUtils]: 17: Hoare triple {93762#true} ~a12~0 := 8; {93762#true} is VALID
[2020-07-11 01:23:52,874 INFO  L280        TraceCheckUtils]: 18: Hoare triple {93762#true} ~a16~0 := 5; {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L280        TraceCheckUtils]: 19: Hoare triple {93762#true} ~a21~0 := 1; {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L280        TraceCheckUtils]: 20: Hoare triple {93762#true} assume true; {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {93762#true} {93762#true} #1100#return; {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L263        TraceCheckUtils]: 22: Hoare triple {93762#true} call #t~ret4 := main(); {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L280        TraceCheckUtils]: 23: Hoare triple {93762#true} ~output~0 := -1; {93762#true} is VALID
[2020-07-11 01:23:52,875 INFO  L280        TraceCheckUtils]: 24: Hoare triple {93762#true} assume !false; {93762#true} is VALID
[2020-07-11 01:23:52,876 INFO  L280        TraceCheckUtils]: 25: Hoare triple {93762#true} havoc ~input~0; {93762#true} is VALID
[2020-07-11 01:23:52,876 INFO  L280        TraceCheckUtils]: 26: Hoare triple {93762#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {93762#true} is VALID
[2020-07-11 01:23:52,876 INFO  L280        TraceCheckUtils]: 27: Hoare triple {93762#true} ~input~0 := #t~nondet2; {93762#true} is VALID
[2020-07-11 01:23:52,876 INFO  L280        TraceCheckUtils]: 28: Hoare triple {93762#true} havoc #t~nondet2; {93762#true} is VALID
[2020-07-11 01:23:52,876 INFO  L280        TraceCheckUtils]: 29: Hoare triple {93762#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {93762#true} is VALID
[2020-07-11 01:23:52,878 INFO  L263        TraceCheckUtils]: 30: Hoare triple {93762#true} call #t~ret3 := calculate_output(~input~0); {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:23:52,878 INFO  L280        TraceCheckUtils]: 31: Hoare triple {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {93762#true} is VALID
[2020-07-11 01:23:52,878 INFO  L280        TraceCheckUtils]: 32: Hoare triple {93762#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,879 INFO  L280        TraceCheckUtils]: 33: Hoare triple {93762#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,879 INFO  L280        TraceCheckUtils]: 34: Hoare triple {93762#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,879 INFO  L280        TraceCheckUtils]: 35: Hoare triple {93762#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,879 INFO  L280        TraceCheckUtils]: 36: Hoare triple {93762#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,879 INFO  L280        TraceCheckUtils]: 37: Hoare triple {93762#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 38: Hoare triple {93762#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 39: Hoare triple {93762#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 40: Hoare triple {93762#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 41: Hoare triple {93762#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 42: Hoare triple {93762#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,880 INFO  L280        TraceCheckUtils]: 43: Hoare triple {93762#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,881 INFO  L280        TraceCheckUtils]: 44: Hoare triple {93762#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {93762#true} is VALID
[2020-07-11 01:23:52,881 INFO  L280        TraceCheckUtils]: 45: Hoare triple {93762#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,881 INFO  L280        TraceCheckUtils]: 46: Hoare triple {93762#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {93762#true} is VALID
[2020-07-11 01:23:52,881 INFO  L280        TraceCheckUtils]: 47: Hoare triple {93762#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,881 INFO  L280        TraceCheckUtils]: 48: Hoare triple {93762#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 49: Hoare triple {93762#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 50: Hoare triple {93762#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 51: Hoare triple {93762#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 52: Hoare triple {93762#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 53: Hoare triple {93762#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,882 INFO  L280        TraceCheckUtils]: 54: Hoare triple {93762#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {93762#true} is VALID
[2020-07-11 01:23:52,883 INFO  L280        TraceCheckUtils]: 55: Hoare triple {93762#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {93762#true} is VALID
[2020-07-11 01:23:52,883 INFO  L280        TraceCheckUtils]: 56: Hoare triple {93762#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {93762#true} is VALID
[2020-07-11 01:23:52,883 INFO  L280        TraceCheckUtils]: 57: Hoare triple {93762#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {93762#true} is VALID
[2020-07-11 01:23:52,884 INFO  L280        TraceCheckUtils]: 58: Hoare triple {93762#true} ~a16~0 := 4; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,884 INFO  L280        TraceCheckUtils]: 59: Hoare triple {93818#(= 4 ~a16~0)} ~a20~0 := 0; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,885 INFO  L280        TraceCheckUtils]: 60: Hoare triple {93818#(= 4 ~a16~0)} ~a17~0 := 0; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,885 INFO  L280        TraceCheckUtils]: 61: Hoare triple {93818#(= 4 ~a16~0)} #res := 24; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,886 INFO  L280        TraceCheckUtils]: 62: Hoare triple {93818#(= 4 ~a16~0)} assume true; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,887 INFO  L275        TraceCheckUtils]: 63: Hoare quadruple {93818#(= 4 ~a16~0)} {93762#true} #1104#return; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,888 INFO  L280        TraceCheckUtils]: 64: Hoare triple {93818#(= 4 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,888 INFO  L280        TraceCheckUtils]: 65: Hoare triple {93818#(= 4 ~a16~0)} ~output~0 := #t~ret3; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,889 INFO  L280        TraceCheckUtils]: 66: Hoare triple {93818#(= 4 ~a16~0)} havoc #t~ret3; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,890 INFO  L280        TraceCheckUtils]: 67: Hoare triple {93818#(= 4 ~a16~0)} assume !false; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,890 INFO  L280        TraceCheckUtils]: 68: Hoare triple {93818#(= 4 ~a16~0)} havoc ~input~0; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,891 INFO  L280        TraceCheckUtils]: 69: Hoare triple {93818#(= 4 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,892 INFO  L280        TraceCheckUtils]: 70: Hoare triple {93818#(= 4 ~a16~0)} ~input~0 := #t~nondet2; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,892 INFO  L280        TraceCheckUtils]: 71: Hoare triple {93818#(= 4 ~a16~0)} havoc #t~nondet2; {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,893 INFO  L280        TraceCheckUtils]: 72: Hoare triple {93818#(= 4 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {93818#(= 4 ~a16~0)} is VALID
[2020-07-11 01:23:52,894 INFO  L263        TraceCheckUtils]: 73: Hoare triple {93818#(= 4 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:23:52,895 INFO  L280        TraceCheckUtils]: 74: Hoare triple {93877#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,895 INFO  L280        TraceCheckUtils]: 75: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,896 INFO  L280        TraceCheckUtils]: 76: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,897 INFO  L280        TraceCheckUtils]: 77: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,898 INFO  L280        TraceCheckUtils]: 78: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,898 INFO  L280        TraceCheckUtils]: 79: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,899 INFO  L280        TraceCheckUtils]: 80: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,900 INFO  L280        TraceCheckUtils]: 81: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,900 INFO  L280        TraceCheckUtils]: 82: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,901 INFO  L280        TraceCheckUtils]: 83: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,902 INFO  L280        TraceCheckUtils]: 84: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,902 INFO  L280        TraceCheckUtils]: 85: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,903 INFO  L280        TraceCheckUtils]: 86: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,904 INFO  L280        TraceCheckUtils]: 87: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,904 INFO  L280        TraceCheckUtils]: 88: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,905 INFO  L280        TraceCheckUtils]: 89: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,906 INFO  L280        TraceCheckUtils]: 90: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,906 INFO  L280        TraceCheckUtils]: 91: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,907 INFO  L280        TraceCheckUtils]: 92: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,907 INFO  L280        TraceCheckUtils]: 93: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,908 INFO  L280        TraceCheckUtils]: 94: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,909 INFO  L280        TraceCheckUtils]: 95: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,909 INFO  L280        TraceCheckUtils]: 96: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,910 INFO  L280        TraceCheckUtils]: 97: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,910 INFO  L280        TraceCheckUtils]: 98: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,911 INFO  L280        TraceCheckUtils]: 99: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,912 INFO  L280        TraceCheckUtils]: 100: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,912 INFO  L280        TraceCheckUtils]: 101: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,913 INFO  L280        TraceCheckUtils]: 102: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,913 INFO  L280        TraceCheckUtils]: 103: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,914 INFO  L280        TraceCheckUtils]: 104: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,915 INFO  L280        TraceCheckUtils]: 105: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,915 INFO  L280        TraceCheckUtils]: 106: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,916 INFO  L280        TraceCheckUtils]: 107: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,917 INFO  L280        TraceCheckUtils]: 108: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,917 INFO  L280        TraceCheckUtils]: 109: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,918 INFO  L280        TraceCheckUtils]: 110: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,918 INFO  L280        TraceCheckUtils]: 111: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,919 INFO  L280        TraceCheckUtils]: 112: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,920 INFO  L280        TraceCheckUtils]: 113: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,920 INFO  L280        TraceCheckUtils]: 114: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,921 INFO  L280        TraceCheckUtils]: 115: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,921 INFO  L280        TraceCheckUtils]: 116: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,922 INFO  L280        TraceCheckUtils]: 117: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,923 INFO  L280        TraceCheckUtils]: 118: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,923 INFO  L280        TraceCheckUtils]: 119: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,924 INFO  L280        TraceCheckUtils]: 120: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,924 INFO  L280        TraceCheckUtils]: 121: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,925 INFO  L280        TraceCheckUtils]: 122: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,926 INFO  L280        TraceCheckUtils]: 123: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,926 INFO  L280        TraceCheckUtils]: 124: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {93878#(= ~a16~0 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,927 INFO  L280        TraceCheckUtils]: 125: Hoare triple {93878#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,928 INFO  L280        TraceCheckUtils]: 126: Hoare triple {93879#(= 5 |old(~a16~0)|)} ~a8~0 := 13; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,928 INFO  L280        TraceCheckUtils]: 127: Hoare triple {93879#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,929 INFO  L280        TraceCheckUtils]: 128: Hoare triple {93879#(= 5 |old(~a16~0)|)} #res := -1; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,930 INFO  L280        TraceCheckUtils]: 129: Hoare triple {93879#(= 5 |old(~a16~0)|)} assume true; {93879#(= 5 |old(~a16~0)|)} is VALID
[2020-07-11 01:23:52,931 INFO  L275        TraceCheckUtils]: 130: Hoare quadruple {93879#(= 5 |old(~a16~0)|)} {93818#(= 4 ~a16~0)} #1104#return; {93763#false} is VALID
[2020-07-11 01:23:52,931 INFO  L280        TraceCheckUtils]: 131: Hoare triple {93763#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {93763#false} is VALID
[2020-07-11 01:23:52,932 INFO  L280        TraceCheckUtils]: 132: Hoare triple {93763#false} ~output~0 := #t~ret3; {93763#false} is VALID
[2020-07-11 01:23:52,932 INFO  L280        TraceCheckUtils]: 133: Hoare triple {93763#false} havoc #t~ret3; {93763#false} is VALID
[2020-07-11 01:23:52,932 INFO  L280        TraceCheckUtils]: 134: Hoare triple {93763#false} assume !false; {93763#false} is VALID
[2020-07-11 01:23:52,932 INFO  L280        TraceCheckUtils]: 135: Hoare triple {93763#false} havoc ~input~0; {93763#false} is VALID
[2020-07-11 01:23:52,932 INFO  L280        TraceCheckUtils]: 136: Hoare triple {93763#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {93763#false} is VALID
[2020-07-11 01:23:52,933 INFO  L280        TraceCheckUtils]: 137: Hoare triple {93763#false} ~input~0 := #t~nondet2; {93763#false} is VALID
[2020-07-11 01:23:52,933 INFO  L280        TraceCheckUtils]: 138: Hoare triple {93763#false} havoc #t~nondet2; {93763#false} is VALID
[2020-07-11 01:23:52,933 INFO  L280        TraceCheckUtils]: 139: Hoare triple {93763#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {93763#false} is VALID
[2020-07-11 01:23:52,933 INFO  L263        TraceCheckUtils]: 140: Hoare triple {93763#false} call #t~ret3 := calculate_output(~input~0); {93763#false} is VALID
[2020-07-11 01:23:52,933 INFO  L280        TraceCheckUtils]: 141: Hoare triple {93763#false} ~input := #in~input; {93763#false} is VALID
[2020-07-11 01:23:52,934 INFO  L280        TraceCheckUtils]: 142: Hoare triple {93763#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,934 INFO  L280        TraceCheckUtils]: 143: Hoare triple {93763#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,934 INFO  L280        TraceCheckUtils]: 144: Hoare triple {93763#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,934 INFO  L280        TraceCheckUtils]: 145: Hoare triple {93763#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,934 INFO  L280        TraceCheckUtils]: 146: Hoare triple {93763#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 147: Hoare triple {93763#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 148: Hoare triple {93763#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 149: Hoare triple {93763#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 150: Hoare triple {93763#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 151: Hoare triple {93763#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,935 INFO  L280        TraceCheckUtils]: 152: Hoare triple {93763#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {93763#false} is VALID
[2020-07-11 01:23:52,936 INFO  L280        TraceCheckUtils]: 153: Hoare triple {93763#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,936 INFO  L280        TraceCheckUtils]: 154: Hoare triple {93763#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,936 INFO  L280        TraceCheckUtils]: 155: Hoare triple {93763#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,936 INFO  L280        TraceCheckUtils]: 156: Hoare triple {93763#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,936 INFO  L280        TraceCheckUtils]: 157: Hoare triple {93763#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {93763#false} is VALID
[2020-07-11 01:23:52,937 INFO  L280        TraceCheckUtils]: 158: Hoare triple {93763#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,937 INFO  L280        TraceCheckUtils]: 159: Hoare triple {93763#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,937 INFO  L280        TraceCheckUtils]: 160: Hoare triple {93763#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {93763#false} is VALID
[2020-07-11 01:23:52,937 INFO  L280        TraceCheckUtils]: 161: Hoare triple {93763#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {93763#false} is VALID
[2020-07-11 01:23:52,937 INFO  L280        TraceCheckUtils]: 162: Hoare triple {93763#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,938 INFO  L280        TraceCheckUtils]: 163: Hoare triple {93763#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {93763#false} is VALID
[2020-07-11 01:23:52,938 INFO  L280        TraceCheckUtils]: 164: Hoare triple {93763#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {93763#false} is VALID
[2020-07-11 01:23:52,938 INFO  L280        TraceCheckUtils]: 165: Hoare triple {93763#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,938 INFO  L280        TraceCheckUtils]: 166: Hoare triple {93763#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,938 INFO  L280        TraceCheckUtils]: 167: Hoare triple {93763#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,939 INFO  L280        TraceCheckUtils]: 168: Hoare triple {93763#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,939 INFO  L280        TraceCheckUtils]: 169: Hoare triple {93763#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,939 INFO  L280        TraceCheckUtils]: 170: Hoare triple {93763#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,939 INFO  L280        TraceCheckUtils]: 171: Hoare triple {93763#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,939 INFO  L280        TraceCheckUtils]: 172: Hoare triple {93763#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,940 INFO  L280        TraceCheckUtils]: 173: Hoare triple {93763#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,940 INFO  L280        TraceCheckUtils]: 174: Hoare triple {93763#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,940 INFO  L280        TraceCheckUtils]: 175: Hoare triple {93763#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,940 INFO  L280        TraceCheckUtils]: 176: Hoare triple {93763#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,940 INFO  L280        TraceCheckUtils]: 177: Hoare triple {93763#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {93763#false} is VALID
[2020-07-11 01:23:52,941 INFO  L280        TraceCheckUtils]: 178: Hoare triple {93763#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {93763#false} is VALID
[2020-07-11 01:23:52,941 INFO  L280        TraceCheckUtils]: 179: Hoare triple {93763#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {93763#false} is VALID
[2020-07-11 01:23:52,941 INFO  L280        TraceCheckUtils]: 180: Hoare triple {93763#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,941 INFO  L280        TraceCheckUtils]: 181: Hoare triple {93763#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,941 INFO  L280        TraceCheckUtils]: 182: Hoare triple {93763#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 183: Hoare triple {93763#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 184: Hoare triple {93763#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 185: Hoare triple {93763#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 186: Hoare triple {93763#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 187: Hoare triple {93763#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,942 INFO  L280        TraceCheckUtils]: 188: Hoare triple {93763#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {93763#false} is VALID
[2020-07-11 01:23:52,943 INFO  L280        TraceCheckUtils]: 189: Hoare triple {93763#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93763#false} is VALID
[2020-07-11 01:23:52,943 INFO  L280        TraceCheckUtils]: 190: Hoare triple {93763#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,943 INFO  L280        TraceCheckUtils]: 191: Hoare triple {93763#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,943 INFO  L280        TraceCheckUtils]: 192: Hoare triple {93763#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,943 INFO  L280        TraceCheckUtils]: 193: Hoare triple {93763#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,944 INFO  L280        TraceCheckUtils]: 194: Hoare triple {93763#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,944 INFO  L280        TraceCheckUtils]: 195: Hoare triple {93763#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {93763#false} is VALID
[2020-07-11 01:23:52,944 INFO  L280        TraceCheckUtils]: 196: Hoare triple {93763#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,944 INFO  L280        TraceCheckUtils]: 197: Hoare triple {93763#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {93763#false} is VALID
[2020-07-11 01:23:52,944 INFO  L280        TraceCheckUtils]: 198: Hoare triple {93763#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {93763#false} is VALID
[2020-07-11 01:23:52,945 INFO  L280        TraceCheckUtils]: 199: Hoare triple {93763#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {93763#false} is VALID
[2020-07-11 01:23:52,945 INFO  L280        TraceCheckUtils]: 200: Hoare triple {93763#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {93763#false} is VALID
[2020-07-11 01:23:52,945 INFO  L280        TraceCheckUtils]: 201: Hoare triple {93763#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,945 INFO  L280        TraceCheckUtils]: 202: Hoare triple {93763#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {93763#false} is VALID
[2020-07-11 01:23:52,945 INFO  L280        TraceCheckUtils]: 203: Hoare triple {93763#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {93763#false} is VALID
[2020-07-11 01:23:52,946 INFO  L280        TraceCheckUtils]: 204: Hoare triple {93763#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,946 INFO  L280        TraceCheckUtils]: 205: Hoare triple {93763#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,946 INFO  L280        TraceCheckUtils]: 206: Hoare triple {93763#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {93763#false} is VALID
[2020-07-11 01:23:52,946 INFO  L280        TraceCheckUtils]: 207: Hoare triple {93763#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {93763#false} is VALID
[2020-07-11 01:23:52,946 INFO  L280        TraceCheckUtils]: 208: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,947 INFO  L280        TraceCheckUtils]: 209: Hoare triple {93763#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,947 INFO  L280        TraceCheckUtils]: 210: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,947 INFO  L280        TraceCheckUtils]: 211: Hoare triple {93763#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,947 INFO  L280        TraceCheckUtils]: 212: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,947 INFO  L280        TraceCheckUtils]: 213: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 214: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 215: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 216: Hoare triple {93763#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 217: Hoare triple {93763#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 218: Hoare triple {93763#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {93763#false} is VALID
[2020-07-11 01:23:52,948 INFO  L280        TraceCheckUtils]: 219: Hoare triple {93763#false} assume !false; {93763#false} is VALID
[2020-07-11 01:23:52,990 INFO  L134       CoverageAnalysis]: Checked inductivity of 132 backedges. 129 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-07-11 01:23:52,990 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1011441318]
[2020-07-11 01:23:52,994 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:23:52,995 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-07-11 01:23:52,995 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170277519]
[2020-07-11 01:23:52,996 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 220
[2020-07-11 01:23:52,996 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:23:52,997 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states.
[2020-07-11 01:23:53,298 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:23:53,299 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-07-11 01:23:53,299 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:23:53,299 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-07-11 01:23:53,299 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-07-11 01:23:53,300 INFO  L87              Difference]: Start difference. First operand 3075 states and 3647 transitions. Second operand 7 states.
[2020-07-11 01:24:53,085 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:24:53,085 INFO  L93              Difference]: Finished difference Result 6868 states and 8401 transitions.
[2020-07-11 01:24:53,085 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-07-11 01:24:53,085 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 220
[2020-07-11 01:24:53,086 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:24:53,086 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2020-07-11 01:24:53,094 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1400 transitions.
[2020-07-11 01:24:53,094 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2020-07-11 01:24:53,099 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1400 transitions.
[2020-07-11 01:24:53,099 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1400 transitions.
[2020-07-11 01:24:55,557 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 1400 edges. 1400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:24:56,280 INFO  L225             Difference]: With dead ends: 6868
[2020-07-11 01:24:56,281 INFO  L226             Difference]: Without dead ends: 4269
[2020-07-11 01:24:56,286 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-07-11 01:24:56,290 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4269 states.
[2020-07-11 01:25:47,470 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4269 to 4231.
[2020-07-11 01:25:47,470 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:25:47,470 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 4269 states. Second operand 4231 states.
[2020-07-11 01:25:47,470 INFO  L74              IsIncluded]: Start isIncluded. First operand 4269 states. Second operand 4231 states.
[2020-07-11 01:25:47,470 INFO  L87              Difference]: Start difference. First operand 4269 states. Second operand 4231 states.
[2020-07-11 01:25:48,035 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:25:48,035 INFO  L93              Difference]: Finished difference Result 4269 states and 5123 transitions.
[2020-07-11 01:25:48,035 INFO  L276                IsEmpty]: Start isEmpty. Operand 4269 states and 5123 transitions.
[2020-07-11 01:25:48,042 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:25:48,042 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:25:48,042 INFO  L74              IsIncluded]: Start isIncluded. First operand 4231 states. Second operand 4269 states.
[2020-07-11 01:25:48,042 INFO  L87              Difference]: Start difference. First operand 4231 states. Second operand 4269 states.
[2020-07-11 01:25:48,637 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:25:48,637 INFO  L93              Difference]: Finished difference Result 4269 states and 5123 transitions.
[2020-07-11 01:25:48,637 INFO  L276                IsEmpty]: Start isEmpty. Operand 4269 states and 5123 transitions.
[2020-07-11 01:25:48,643 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:25:48,643 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:25:48,643 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:25:48,643 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:25:48,644 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4231 states.
[2020-07-11 01:25:49,246 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 4231 states and 5072 transitions.
[2020-07-11 01:25:49,246 INFO  L78                 Accepts]: Start accepts. Automaton has 4231 states and 5072 transitions. Word has length 220
[2020-07-11 01:25:49,246 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:25:49,246 INFO  L479      AbstractCegarLoop]: Abstraction has 4231 states and 5072 transitions.
[2020-07-11 01:25:49,246 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-07-11 01:25:49,247 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4231 states and 5072 transitions.
[2020-07-11 01:26:08,661 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:26:08,662 INFO  L276                IsEmpty]: Start isEmpty. Operand 4231 states and 5072 transitions.
[2020-07-11 01:26:08,672 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 223
[2020-07-11 01:26:08,673 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:26:08,673 INFO  L422         BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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]
[2020-07-11 01:26:08,673 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-07-11 01:26:08,673 INFO  L427      AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:26:08,673 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:26:08,674 INFO  L82        PathProgramCache]: Analyzing trace with hash -1874947704, now seen corresponding path program 1 times
[2020-07-11 01:26:08,674 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:26:08,674 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [984225216]
[2020-07-11 01:26:08,674 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:26:08,701 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:26:08,852 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:26:08,862 INFO  L280        TraceCheckUtils]: 0: Hoare triple {124739#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:08,863 INFO  L280        TraceCheckUtils]: 1: Hoare triple {124632#true} ~d~0 := 4; {124632#true} is VALID
[2020-07-11 01:26:08,863 INFO  L280        TraceCheckUtils]: 2: Hoare triple {124632#true} ~e~0 := 5; {124632#true} is VALID
[2020-07-11 01:26:08,864 INFO  L280        TraceCheckUtils]: 3: Hoare triple {124632#true} ~f~0 := 6; {124632#true} is VALID
[2020-07-11 01:26:08,864 INFO  L280        TraceCheckUtils]: 4: Hoare triple {124632#true} ~c~0 := 3; {124632#true} is VALID
[2020-07-11 01:26:08,864 INFO  L280        TraceCheckUtils]: 5: Hoare triple {124632#true} ~b~0 := 2; {124632#true} is VALID
[2020-07-11 01:26:08,865 INFO  L280        TraceCheckUtils]: 6: Hoare triple {124632#true} ~u~0 := 21; {124632#true} is VALID
[2020-07-11 01:26:08,865 INFO  L280        TraceCheckUtils]: 7: Hoare triple {124632#true} ~v~0 := 22; {124632#true} is VALID
[2020-07-11 01:26:08,865 INFO  L280        TraceCheckUtils]: 8: Hoare triple {124632#true} ~w~0 := 23; {124632#true} is VALID
[2020-07-11 01:26:08,866 INFO  L280        TraceCheckUtils]: 9: Hoare triple {124632#true} ~x~0 := 24; {124632#true} is VALID
[2020-07-11 01:26:08,866 INFO  L280        TraceCheckUtils]: 10: Hoare triple {124632#true} ~y~0 := 25; {124632#true} is VALID
[2020-07-11 01:26:08,866 INFO  L280        TraceCheckUtils]: 11: Hoare triple {124632#true} ~z~0 := 26; {124632#true} is VALID
[2020-07-11 01:26:08,866 INFO  L280        TraceCheckUtils]: 12: Hoare triple {124632#true} ~a17~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:08,867 INFO  L280        TraceCheckUtils]: 13: Hoare triple {124632#true} ~a7~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:08,867 INFO  L280        TraceCheckUtils]: 14: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:08,867 INFO  L280        TraceCheckUtils]: 15: Hoare triple {124632#true} ~a8~0 := 15; {124632#true} is VALID
[2020-07-11 01:26:08,868 INFO  L280        TraceCheckUtils]: 16: Hoare triple {124632#true} ~a12~0 := 8; {124632#true} is VALID
[2020-07-11 01:26:08,868 INFO  L280        TraceCheckUtils]: 17: Hoare triple {124632#true} ~a16~0 := 5; {124632#true} is VALID
[2020-07-11 01:26:08,869 INFO  L280        TraceCheckUtils]: 18: Hoare triple {124632#true} ~a21~0 := 1; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:08,870 INFO  L280        TraceCheckUtils]: 19: Hoare triple {124655#(<= 1 ~a21~0)} assume true; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:08,871 INFO  L275        TraceCheckUtils]: 20: Hoare quadruple {124655#(<= 1 ~a21~0)} {124632#true} #1100#return; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:08,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:26:08,948 INFO  L280        TraceCheckUtils]: 0: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124632#true} is VALID
[2020-07-11 01:26:08,948 INFO  L280        TraceCheckUtils]: 1: Hoare triple {124632#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:08,949 INFO  L280        TraceCheckUtils]: 2: Hoare triple {124632#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:08,949 INFO  L280        TraceCheckUtils]: 3: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:08,949 INFO  L280        TraceCheckUtils]: 4: Hoare triple {124632#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:08,950 INFO  L280        TraceCheckUtils]: 5: Hoare triple {124632#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:08,950 INFO  L280        TraceCheckUtils]: 6: Hoare triple {124632#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:08,950 INFO  L280        TraceCheckUtils]: 7: Hoare triple {124632#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:08,951 INFO  L280        TraceCheckUtils]: 8: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {124632#true} is VALID
[2020-07-11 01:26:08,951 INFO  L280        TraceCheckUtils]: 9: Hoare triple {124632#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:08,951 INFO  L280        TraceCheckUtils]: 10: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:08,951 INFO  L280        TraceCheckUtils]: 11: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:08,952 INFO  L280        TraceCheckUtils]: 12: Hoare triple {124632#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0; {124632#true} is VALID
[2020-07-11 01:26:08,952 INFO  L280        TraceCheckUtils]: 13: Hoare triple {124632#true} ~a16~0 := 6; {124632#true} is VALID
[2020-07-11 01:26:08,952 INFO  L280        TraceCheckUtils]: 14: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:08,953 INFO  L280        TraceCheckUtils]: 15: Hoare triple {124632#true} ~a17~0 := 0; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:08,954 INFO  L280        TraceCheckUtils]: 16: Hoare triple {124741#(<= ~a17~0 0)} #res := 24; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:08,955 INFO  L280        TraceCheckUtils]: 17: Hoare triple {124741#(<= ~a17~0 0)} assume true; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:08,957 INFO  L275        TraceCheckUtils]: 18: Hoare quadruple {124741#(<= ~a17~0 0)} {124655#(<= 1 ~a21~0)} #1104#return; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:08,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:26:08,999 INFO  L280        TraceCheckUtils]: 0: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124742#(= ~a17~0 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,001 INFO  L280        TraceCheckUtils]: 1: Hoare triple {124742#(= ~a17~0 |old(~a17~0)|)} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,002 INFO  L280        TraceCheckUtils]: 2: Hoare triple {124743#(= 1 |old(~a17~0)|)} ~a16~0 := 5; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,003 INFO  L280        TraceCheckUtils]: 3: Hoare triple {124743#(= 1 |old(~a17~0)|)} ~a20~0 := 0; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,005 INFO  L280        TraceCheckUtils]: 4: Hoare triple {124743#(= 1 |old(~a17~0)|)} #res := 24; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,006 INFO  L280        TraceCheckUtils]: 5: Hoare triple {124743#(= 1 |old(~a17~0)|)} assume true; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,007 INFO  L275        TraceCheckUtils]: 6: Hoare quadruple {124743#(= 1 |old(~a17~0)|)} {124675#(not (= 1 ~a17~0))} #1104#return; {124633#false} is VALID
[2020-07-11 01:26:09,024 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:26:09,051 INFO  L280        TraceCheckUtils]: 0: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124632#true} is VALID
[2020-07-11 01:26:09,052 INFO  L280        TraceCheckUtils]: 1: Hoare triple {124632#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,052 INFO  L280        TraceCheckUtils]: 2: Hoare triple {124632#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,054 INFO  L280        TraceCheckUtils]: 3: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,054 INFO  L280        TraceCheckUtils]: 4: Hoare triple {124632#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,054 INFO  L280        TraceCheckUtils]: 5: Hoare triple {124632#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,055 INFO  L280        TraceCheckUtils]: 6: Hoare triple {124632#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,055 INFO  L280        TraceCheckUtils]: 7: Hoare triple {124632#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,055 INFO  L280        TraceCheckUtils]: 8: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {124632#true} is VALID
[2020-07-11 01:26:09,055 INFO  L280        TraceCheckUtils]: 9: Hoare triple {124632#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,056 INFO  L280        TraceCheckUtils]: 10: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,056 INFO  L280        TraceCheckUtils]: 11: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,056 INFO  L280        TraceCheckUtils]: 12: Hoare triple {124632#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,057 INFO  L280        TraceCheckUtils]: 13: Hoare triple {124632#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,057 INFO  L280        TraceCheckUtils]: 14: Hoare triple {124632#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,057 INFO  L280        TraceCheckUtils]: 15: Hoare triple {124632#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,058 INFO  L280        TraceCheckUtils]: 16: Hoare triple {124632#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,058 INFO  L280        TraceCheckUtils]: 17: Hoare triple {124632#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,058 INFO  L280        TraceCheckUtils]: 18: Hoare triple {124632#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,059 INFO  L280        TraceCheckUtils]: 19: Hoare triple {124632#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,059 INFO  L280        TraceCheckUtils]: 20: Hoare triple {124632#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,059 INFO  L280        TraceCheckUtils]: 21: Hoare triple {124632#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,060 INFO  L280        TraceCheckUtils]: 22: Hoare triple {124632#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,060 INFO  L280        TraceCheckUtils]: 23: Hoare triple {124632#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,060 INFO  L280        TraceCheckUtils]: 24: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,061 INFO  L280        TraceCheckUtils]: 25: Hoare triple {124632#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,061 INFO  L280        TraceCheckUtils]: 26: Hoare triple {124632#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,061 INFO  L280        TraceCheckUtils]: 27: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,062 INFO  L280        TraceCheckUtils]: 28: Hoare triple {124632#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,062 INFO  L280        TraceCheckUtils]: 29: Hoare triple {124632#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {124632#true} is VALID
[2020-07-11 01:26:09,062 INFO  L280        TraceCheckUtils]: 30: Hoare triple {124632#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,063 INFO  L280        TraceCheckUtils]: 31: Hoare triple {124632#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,063 INFO  L280        TraceCheckUtils]: 32: Hoare triple {124632#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {124632#true} is VALID
[2020-07-11 01:26:09,063 INFO  L280        TraceCheckUtils]: 33: Hoare triple {124632#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,063 INFO  L280        TraceCheckUtils]: 34: Hoare triple {124632#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,064 INFO  L280        TraceCheckUtils]: 35: Hoare triple {124632#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,064 INFO  L280        TraceCheckUtils]: 36: Hoare triple {124632#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {124632#true} is VALID
[2020-07-11 01:26:09,064 INFO  L280        TraceCheckUtils]: 37: Hoare triple {124632#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {124632#true} is VALID
[2020-07-11 01:26:09,065 INFO  L280        TraceCheckUtils]: 38: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {124632#true} is VALID
[2020-07-11 01:26:09,065 INFO  L280        TraceCheckUtils]: 39: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,065 INFO  L280        TraceCheckUtils]: 40: Hoare triple {124632#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,066 INFO  L280        TraceCheckUtils]: 41: Hoare triple {124632#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {124632#true} is VALID
[2020-07-11 01:26:09,066 INFO  L280        TraceCheckUtils]: 42: Hoare triple {124632#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,066 INFO  L280        TraceCheckUtils]: 43: Hoare triple {124632#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,067 INFO  L280        TraceCheckUtils]: 44: Hoare triple {124632#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,067 INFO  L280        TraceCheckUtils]: 45: Hoare triple {124632#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {124632#true} is VALID
[2020-07-11 01:26:09,067 INFO  L280        TraceCheckUtils]: 46: Hoare triple {124632#true} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {124632#true} is VALID
[2020-07-11 01:26:09,068 INFO  L280        TraceCheckUtils]: 47: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,068 INFO  L280        TraceCheckUtils]: 48: Hoare triple {124632#true} ~a8~0 := 13; {124632#true} is VALID
[2020-07-11 01:26:09,068 INFO  L280        TraceCheckUtils]: 49: Hoare triple {124632#true} ~a16~0 := 4; {124632#true} is VALID
[2020-07-11 01:26:09,069 INFO  L280        TraceCheckUtils]: 50: Hoare triple {124632#true} ~a7~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:09,069 INFO  L280        TraceCheckUtils]: 51: Hoare triple {124632#true} ~a21~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,069 INFO  L280        TraceCheckUtils]: 52: Hoare triple {124632#true} ~a17~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:09,069 INFO  L280        TraceCheckUtils]: 53: Hoare triple {124632#true} #res := -1; {124632#true} is VALID
[2020-07-11 01:26:09,070 INFO  L280        TraceCheckUtils]: 54: Hoare triple {124632#true} assume true; {124632#true} is VALID
[2020-07-11 01:26:09,070 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {124632#true} {124633#false} #1104#return; {124633#false} is VALID
[2020-07-11 01:26:09,076 INFO  L263        TraceCheckUtils]: 0: Hoare triple {124632#true} call ULTIMATE.init(); {124739#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID
[2020-07-11 01:26:09,076 INFO  L280        TraceCheckUtils]: 1: Hoare triple {124739#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,077 INFO  L280        TraceCheckUtils]: 2: Hoare triple {124632#true} ~d~0 := 4; {124632#true} is VALID
[2020-07-11 01:26:09,077 INFO  L280        TraceCheckUtils]: 3: Hoare triple {124632#true} ~e~0 := 5; {124632#true} is VALID
[2020-07-11 01:26:09,077 INFO  L280        TraceCheckUtils]: 4: Hoare triple {124632#true} ~f~0 := 6; {124632#true} is VALID
[2020-07-11 01:26:09,077 INFO  L280        TraceCheckUtils]: 5: Hoare triple {124632#true} ~c~0 := 3; {124632#true} is VALID
[2020-07-11 01:26:09,078 INFO  L280        TraceCheckUtils]: 6: Hoare triple {124632#true} ~b~0 := 2; {124632#true} is VALID
[2020-07-11 01:26:09,078 INFO  L280        TraceCheckUtils]: 7: Hoare triple {124632#true} ~u~0 := 21; {124632#true} is VALID
[2020-07-11 01:26:09,078 INFO  L280        TraceCheckUtils]: 8: Hoare triple {124632#true} ~v~0 := 22; {124632#true} is VALID
[2020-07-11 01:26:09,079 INFO  L280        TraceCheckUtils]: 9: Hoare triple {124632#true} ~w~0 := 23; {124632#true} is VALID
[2020-07-11 01:26:09,079 INFO  L280        TraceCheckUtils]: 10: Hoare triple {124632#true} ~x~0 := 24; {124632#true} is VALID
[2020-07-11 01:26:09,079 INFO  L280        TraceCheckUtils]: 11: Hoare triple {124632#true} ~y~0 := 25; {124632#true} is VALID
[2020-07-11 01:26:09,079 INFO  L280        TraceCheckUtils]: 12: Hoare triple {124632#true} ~z~0 := 26; {124632#true} is VALID
[2020-07-11 01:26:09,080 INFO  L280        TraceCheckUtils]: 13: Hoare triple {124632#true} ~a17~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,080 INFO  L280        TraceCheckUtils]: 14: Hoare triple {124632#true} ~a7~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:09,080 INFO  L280        TraceCheckUtils]: 15: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,081 INFO  L280        TraceCheckUtils]: 16: Hoare triple {124632#true} ~a8~0 := 15; {124632#true} is VALID
[2020-07-11 01:26:09,081 INFO  L280        TraceCheckUtils]: 17: Hoare triple {124632#true} ~a12~0 := 8; {124632#true} is VALID
[2020-07-11 01:26:09,081 INFO  L280        TraceCheckUtils]: 18: Hoare triple {124632#true} ~a16~0 := 5; {124632#true} is VALID
[2020-07-11 01:26:09,082 INFO  L280        TraceCheckUtils]: 19: Hoare triple {124632#true} ~a21~0 := 1; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,083 INFO  L280        TraceCheckUtils]: 20: Hoare triple {124655#(<= 1 ~a21~0)} assume true; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,084 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {124655#(<= 1 ~a21~0)} {124632#true} #1100#return; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,086 INFO  L263        TraceCheckUtils]: 22: Hoare triple {124655#(<= 1 ~a21~0)} call #t~ret4 := main(); {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,087 INFO  L280        TraceCheckUtils]: 23: Hoare triple {124655#(<= 1 ~a21~0)} ~output~0 := -1; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,088 INFO  L280        TraceCheckUtils]: 24: Hoare triple {124655#(<= 1 ~a21~0)} assume !false; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,089 INFO  L280        TraceCheckUtils]: 25: Hoare triple {124655#(<= 1 ~a21~0)} havoc ~input~0; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,089 INFO  L280        TraceCheckUtils]: 26: Hoare triple {124655#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,090 INFO  L280        TraceCheckUtils]: 27: Hoare triple {124655#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,091 INFO  L280        TraceCheckUtils]: 28: Hoare triple {124655#(<= 1 ~a21~0)} havoc #t~nondet2; {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,092 INFO  L280        TraceCheckUtils]: 29: Hoare triple {124655#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {124655#(<= 1 ~a21~0)} is VALID
[2020-07-11 01:26:09,093 INFO  L263        TraceCheckUtils]: 30: Hoare triple {124655#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:26:09,093 INFO  L280        TraceCheckUtils]: 31: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124632#true} is VALID
[2020-07-11 01:26:09,094 INFO  L280        TraceCheckUtils]: 32: Hoare triple {124632#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,094 INFO  L280        TraceCheckUtils]: 33: Hoare triple {124632#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,094 INFO  L280        TraceCheckUtils]: 34: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,094 INFO  L280        TraceCheckUtils]: 35: Hoare triple {124632#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,094 INFO  L280        TraceCheckUtils]: 36: Hoare triple {124632#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 37: Hoare triple {124632#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 38: Hoare triple {124632#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 39: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 40: Hoare triple {124632#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 41: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,095 INFO  L280        TraceCheckUtils]: 42: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,096 INFO  L280        TraceCheckUtils]: 43: Hoare triple {124632#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0; {124632#true} is VALID
[2020-07-11 01:26:09,096 INFO  L280        TraceCheckUtils]: 44: Hoare triple {124632#true} ~a16~0 := 6; {124632#true} is VALID
[2020-07-11 01:26:09,096 INFO  L280        TraceCheckUtils]: 45: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,097 INFO  L280        TraceCheckUtils]: 46: Hoare triple {124632#true} ~a17~0 := 0; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:09,098 INFO  L280        TraceCheckUtils]: 47: Hoare triple {124741#(<= ~a17~0 0)} #res := 24; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:09,099 INFO  L280        TraceCheckUtils]: 48: Hoare triple {124741#(<= ~a17~0 0)} assume true; {124741#(<= ~a17~0 0)} is VALID
[2020-07-11 01:26:09,100 INFO  L275        TraceCheckUtils]: 49: Hoare quadruple {124741#(<= ~a17~0 0)} {124655#(<= 1 ~a21~0)} #1104#return; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,102 INFO  L280        TraceCheckUtils]: 50: Hoare triple {124675#(not (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,103 INFO  L280        TraceCheckUtils]: 51: Hoare triple {124675#(not (= 1 ~a17~0))} ~output~0 := #t~ret3; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,104 INFO  L280        TraceCheckUtils]: 52: Hoare triple {124675#(not (= 1 ~a17~0))} havoc #t~ret3; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,107 INFO  L280        TraceCheckUtils]: 53: Hoare triple {124675#(not (= 1 ~a17~0))} assume !false; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,108 INFO  L280        TraceCheckUtils]: 54: Hoare triple {124675#(not (= 1 ~a17~0))} havoc ~input~0; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,109 INFO  L280        TraceCheckUtils]: 55: Hoare triple {124675#(not (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,110 INFO  L280        TraceCheckUtils]: 56: Hoare triple {124675#(not (= 1 ~a17~0))} ~input~0 := #t~nondet2; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,111 INFO  L280        TraceCheckUtils]: 57: Hoare triple {124675#(not (= 1 ~a17~0))} havoc #t~nondet2; {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,112 INFO  L280        TraceCheckUtils]: 58: Hoare triple {124675#(not (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {124675#(not (= 1 ~a17~0))} is VALID
[2020-07-11 01:26:09,114 INFO  L263        TraceCheckUtils]: 59: Hoare triple {124675#(not (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:26:09,115 INFO  L280        TraceCheckUtils]: 60: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124742#(= ~a17~0 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,116 INFO  L280        TraceCheckUtils]: 61: Hoare triple {124742#(= ~a17~0 |old(~a17~0)|)} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,117 INFO  L280        TraceCheckUtils]: 62: Hoare triple {124743#(= 1 |old(~a17~0)|)} ~a16~0 := 5; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,118 INFO  L280        TraceCheckUtils]: 63: Hoare triple {124743#(= 1 |old(~a17~0)|)} ~a20~0 := 0; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,119 INFO  L280        TraceCheckUtils]: 64: Hoare triple {124743#(= 1 |old(~a17~0)|)} #res := 24; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,120 INFO  L280        TraceCheckUtils]: 65: Hoare triple {124743#(= 1 |old(~a17~0)|)} assume true; {124743#(= 1 |old(~a17~0)|)} is VALID
[2020-07-11 01:26:09,122 INFO  L275        TraceCheckUtils]: 66: Hoare quadruple {124743#(= 1 |old(~a17~0)|)} {124675#(not (= 1 ~a17~0))} #1104#return; {124633#false} is VALID
[2020-07-11 01:26:09,122 INFO  L280        TraceCheckUtils]: 67: Hoare triple {124633#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {124633#false} is VALID
[2020-07-11 01:26:09,122 INFO  L280        TraceCheckUtils]: 68: Hoare triple {124633#false} ~output~0 := #t~ret3; {124633#false} is VALID
[2020-07-11 01:26:09,122 INFO  L280        TraceCheckUtils]: 69: Hoare triple {124633#false} havoc #t~ret3; {124633#false} is VALID
[2020-07-11 01:26:09,123 INFO  L280        TraceCheckUtils]: 70: Hoare triple {124633#false} assume !false; {124633#false} is VALID
[2020-07-11 01:26:09,123 INFO  L280        TraceCheckUtils]: 71: Hoare triple {124633#false} havoc ~input~0; {124633#false} is VALID
[2020-07-11 01:26:09,123 INFO  L280        TraceCheckUtils]: 72: Hoare triple {124633#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {124633#false} is VALID
[2020-07-11 01:26:09,124 INFO  L280        TraceCheckUtils]: 73: Hoare triple {124633#false} ~input~0 := #t~nondet2; {124633#false} is VALID
[2020-07-11 01:26:09,124 INFO  L280        TraceCheckUtils]: 74: Hoare triple {124633#false} havoc #t~nondet2; {124633#false} is VALID
[2020-07-11 01:26:09,124 INFO  L280        TraceCheckUtils]: 75: Hoare triple {124633#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {124633#false} is VALID
[2020-07-11 01:26:09,125 INFO  L263        TraceCheckUtils]: 76: Hoare triple {124633#false} call #t~ret3 := calculate_output(~input~0); {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID
[2020-07-11 01:26:09,125 INFO  L280        TraceCheckUtils]: 77: Hoare triple {124740#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {124632#true} is VALID
[2020-07-11 01:26:09,125 INFO  L280        TraceCheckUtils]: 78: Hoare triple {124632#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,125 INFO  L280        TraceCheckUtils]: 79: Hoare triple {124632#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,126 INFO  L280        TraceCheckUtils]: 80: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,126 INFO  L280        TraceCheckUtils]: 81: Hoare triple {124632#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,126 INFO  L280        TraceCheckUtils]: 82: Hoare triple {124632#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,126 INFO  L280        TraceCheckUtils]: 83: Hoare triple {124632#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,127 INFO  L280        TraceCheckUtils]: 84: Hoare triple {124632#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,127 INFO  L280        TraceCheckUtils]: 85: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {124632#true} is VALID
[2020-07-11 01:26:09,127 INFO  L280        TraceCheckUtils]: 86: Hoare triple {124632#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,127 INFO  L280        TraceCheckUtils]: 87: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,128 INFO  L280        TraceCheckUtils]: 88: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,128 INFO  L280        TraceCheckUtils]: 89: Hoare triple {124632#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,128 INFO  L280        TraceCheckUtils]: 90: Hoare triple {124632#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,129 INFO  L280        TraceCheckUtils]: 91: Hoare triple {124632#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,129 INFO  L280        TraceCheckUtils]: 92: Hoare triple {124632#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,129 INFO  L280        TraceCheckUtils]: 93: Hoare triple {124632#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,129 INFO  L280        TraceCheckUtils]: 94: Hoare triple {124632#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,130 INFO  L280        TraceCheckUtils]: 95: Hoare triple {124632#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,130 INFO  L280        TraceCheckUtils]: 96: Hoare triple {124632#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,130 INFO  L280        TraceCheckUtils]: 97: Hoare triple {124632#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {124632#true} is VALID
[2020-07-11 01:26:09,130 INFO  L280        TraceCheckUtils]: 98: Hoare triple {124632#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,131 INFO  L280        TraceCheckUtils]: 99: Hoare triple {124632#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,131 INFO  L280        TraceCheckUtils]: 100: Hoare triple {124632#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {124632#true} is VALID
[2020-07-11 01:26:09,131 INFO  L280        TraceCheckUtils]: 101: Hoare triple {124632#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,131 INFO  L280        TraceCheckUtils]: 102: Hoare triple {124632#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,132 INFO  L280        TraceCheckUtils]: 103: Hoare triple {124632#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,132 INFO  L280        TraceCheckUtils]: 104: Hoare triple {124632#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,132 INFO  L280        TraceCheckUtils]: 105: Hoare triple {124632#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,133 INFO  L280        TraceCheckUtils]: 106: Hoare triple {124632#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {124632#true} is VALID
[2020-07-11 01:26:09,133 INFO  L280        TraceCheckUtils]: 107: Hoare triple {124632#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,133 INFO  L280        TraceCheckUtils]: 108: Hoare triple {124632#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,133 INFO  L280        TraceCheckUtils]: 109: Hoare triple {124632#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {124632#true} is VALID
[2020-07-11 01:26:09,134 INFO  L280        TraceCheckUtils]: 110: Hoare triple {124632#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {124632#true} is VALID
[2020-07-11 01:26:09,134 INFO  L280        TraceCheckUtils]: 111: Hoare triple {124632#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,134 INFO  L280        TraceCheckUtils]: 112: Hoare triple {124632#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,135 INFO  L280        TraceCheckUtils]: 113: Hoare triple {124632#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {124632#true} is VALID
[2020-07-11 01:26:09,135 INFO  L280        TraceCheckUtils]: 114: Hoare triple {124632#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {124632#true} is VALID
[2020-07-11 01:26:09,135 INFO  L280        TraceCheckUtils]: 115: Hoare triple {124632#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {124632#true} is VALID
[2020-07-11 01:26:09,136 INFO  L280        TraceCheckUtils]: 116: Hoare triple {124632#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {124632#true} is VALID
[2020-07-11 01:26:09,136 INFO  L280        TraceCheckUtils]: 117: Hoare triple {124632#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,136 INFO  L280        TraceCheckUtils]: 118: Hoare triple {124632#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {124632#true} is VALID
[2020-07-11 01:26:09,137 INFO  L280        TraceCheckUtils]: 119: Hoare triple {124632#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,137 INFO  L280        TraceCheckUtils]: 120: Hoare triple {124632#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {124632#true} is VALID
[2020-07-11 01:26:09,137 INFO  L280        TraceCheckUtils]: 121: Hoare triple {124632#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {124632#true} is VALID
[2020-07-11 01:26:09,137 INFO  L280        TraceCheckUtils]: 122: Hoare triple {124632#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {124632#true} is VALID
[2020-07-11 01:26:09,138 INFO  L280        TraceCheckUtils]: 123: Hoare triple {124632#true} assume ((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0; {124632#true} is VALID
[2020-07-11 01:26:09,138 INFO  L280        TraceCheckUtils]: 124: Hoare triple {124632#true} ~a20~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,138 INFO  L280        TraceCheckUtils]: 125: Hoare triple {124632#true} ~a8~0 := 13; {124632#true} is VALID
[2020-07-11 01:26:09,138 INFO  L280        TraceCheckUtils]: 126: Hoare triple {124632#true} ~a16~0 := 4; {124632#true} is VALID
[2020-07-11 01:26:09,138 INFO  L280        TraceCheckUtils]: 127: Hoare triple {124632#true} ~a7~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:09,139 INFO  L280        TraceCheckUtils]: 128: Hoare triple {124632#true} ~a21~0 := 1; {124632#true} is VALID
[2020-07-11 01:26:09,139 INFO  L280        TraceCheckUtils]: 129: Hoare triple {124632#true} ~a17~0 := 0; {124632#true} is VALID
[2020-07-11 01:26:09,139 INFO  L280        TraceCheckUtils]: 130: Hoare triple {124632#true} #res := -1; {124632#true} is VALID
[2020-07-11 01:26:09,139 INFO  L280        TraceCheckUtils]: 131: Hoare triple {124632#true} assume true; {124632#true} is VALID
[2020-07-11 01:26:09,139 INFO  L275        TraceCheckUtils]: 132: Hoare quadruple {124632#true} {124633#false} #1104#return; {124633#false} is VALID
[2020-07-11 01:26:09,140 INFO  L280        TraceCheckUtils]: 133: Hoare triple {124633#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {124633#false} is VALID
[2020-07-11 01:26:09,140 INFO  L280        TraceCheckUtils]: 134: Hoare triple {124633#false} ~output~0 := #t~ret3; {124633#false} is VALID
[2020-07-11 01:26:09,140 INFO  L280        TraceCheckUtils]: 135: Hoare triple {124633#false} havoc #t~ret3; {124633#false} is VALID
[2020-07-11 01:26:09,140 INFO  L280        TraceCheckUtils]: 136: Hoare triple {124633#false} assume !false; {124633#false} is VALID
[2020-07-11 01:26:09,140 INFO  L280        TraceCheckUtils]: 137: Hoare triple {124633#false} havoc ~input~0; {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L280        TraceCheckUtils]: 138: Hoare triple {124633#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L280        TraceCheckUtils]: 139: Hoare triple {124633#false} ~input~0 := #t~nondet2; {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L280        TraceCheckUtils]: 140: Hoare triple {124633#false} havoc #t~nondet2; {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L280        TraceCheckUtils]: 141: Hoare triple {124633#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L263        TraceCheckUtils]: 142: Hoare triple {124633#false} call #t~ret3 := calculate_output(~input~0); {124633#false} is VALID
[2020-07-11 01:26:09,141 INFO  L280        TraceCheckUtils]: 143: Hoare triple {124633#false} ~input := #in~input; {124633#false} is VALID
[2020-07-11 01:26:09,142 INFO  L280        TraceCheckUtils]: 144: Hoare triple {124633#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,142 INFO  L280        TraceCheckUtils]: 145: Hoare triple {124633#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,142 INFO  L280        TraceCheckUtils]: 146: Hoare triple {124633#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,142 INFO  L280        TraceCheckUtils]: 147: Hoare triple {124633#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,142 INFO  L280        TraceCheckUtils]: 148: Hoare triple {124633#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 149: Hoare triple {124633#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 150: Hoare triple {124633#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 151: Hoare triple {124633#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 152: Hoare triple {124633#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 153: Hoare triple {124633#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,143 INFO  L280        TraceCheckUtils]: 154: Hoare triple {124633#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {124633#false} is VALID
[2020-07-11 01:26:09,144 INFO  L280        TraceCheckUtils]: 155: Hoare triple {124633#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,144 INFO  L280        TraceCheckUtils]: 156: Hoare triple {124633#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,144 INFO  L280        TraceCheckUtils]: 157: Hoare triple {124633#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,144 INFO  L280        TraceCheckUtils]: 158: Hoare triple {124633#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,144 INFO  L280        TraceCheckUtils]: 159: Hoare triple {124633#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 160: Hoare triple {124633#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 161: Hoare triple {124633#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 162: Hoare triple {124633#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 163: Hoare triple {124633#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 164: Hoare triple {124633#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,145 INFO  L280        TraceCheckUtils]: 165: Hoare triple {124633#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {124633#false} is VALID
[2020-07-11 01:26:09,146 INFO  L280        TraceCheckUtils]: 166: Hoare triple {124633#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {124633#false} is VALID
[2020-07-11 01:26:09,146 INFO  L280        TraceCheckUtils]: 167: Hoare triple {124633#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,146 INFO  L280        TraceCheckUtils]: 168: Hoare triple {124633#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,146 INFO  L280        TraceCheckUtils]: 169: Hoare triple {124633#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,146 INFO  L280        TraceCheckUtils]: 170: Hoare triple {124633#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,147 INFO  L280        TraceCheckUtils]: 171: Hoare triple {124633#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,147 INFO  L280        TraceCheckUtils]: 172: Hoare triple {124633#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,147 INFO  L280        TraceCheckUtils]: 173: Hoare triple {124633#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,148 INFO  L280        TraceCheckUtils]: 174: Hoare triple {124633#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,148 INFO  L280        TraceCheckUtils]: 175: Hoare triple {124633#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,148 INFO  L280        TraceCheckUtils]: 176: Hoare triple {124633#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,149 INFO  L280        TraceCheckUtils]: 177: Hoare triple {124633#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,149 INFO  L280        TraceCheckUtils]: 178: Hoare triple {124633#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,149 INFO  L280        TraceCheckUtils]: 179: Hoare triple {124633#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {124633#false} is VALID
[2020-07-11 01:26:09,150 INFO  L280        TraceCheckUtils]: 180: Hoare triple {124633#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {124633#false} is VALID
[2020-07-11 01:26:09,150 INFO  L280        TraceCheckUtils]: 181: Hoare triple {124633#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {124633#false} is VALID
[2020-07-11 01:26:09,150 INFO  L280        TraceCheckUtils]: 182: Hoare triple {124633#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,151 INFO  L280        TraceCheckUtils]: 183: Hoare triple {124633#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,151 INFO  L280        TraceCheckUtils]: 184: Hoare triple {124633#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {124633#false} is VALID
[2020-07-11 01:26:09,151 INFO  L280        TraceCheckUtils]: 185: Hoare triple {124633#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,151 INFO  L280        TraceCheckUtils]: 186: Hoare triple {124633#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,152 INFO  L280        TraceCheckUtils]: 187: Hoare triple {124633#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,152 INFO  L280        TraceCheckUtils]: 188: Hoare triple {124633#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {124633#false} is VALID
[2020-07-11 01:26:09,152 INFO  L280        TraceCheckUtils]: 189: Hoare triple {124633#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,153 INFO  L280        TraceCheckUtils]: 190: Hoare triple {124633#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {124633#false} is VALID
[2020-07-11 01:26:09,153 INFO  L280        TraceCheckUtils]: 191: Hoare triple {124633#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {124633#false} is VALID
[2020-07-11 01:26:09,153 INFO  L280        TraceCheckUtils]: 192: Hoare triple {124633#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,153 INFO  L280        TraceCheckUtils]: 193: Hoare triple {124633#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,154 INFO  L280        TraceCheckUtils]: 194: Hoare triple {124633#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,154 INFO  L280        TraceCheckUtils]: 195: Hoare triple {124633#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,154 INFO  L280        TraceCheckUtils]: 196: Hoare triple {124633#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,155 INFO  L280        TraceCheckUtils]: 197: Hoare triple {124633#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {124633#false} is VALID
[2020-07-11 01:26:09,155 INFO  L280        TraceCheckUtils]: 198: Hoare triple {124633#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,155 INFO  L280        TraceCheckUtils]: 199: Hoare triple {124633#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {124633#false} is VALID
[2020-07-11 01:26:09,156 INFO  L280        TraceCheckUtils]: 200: Hoare triple {124633#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {124633#false} is VALID
[2020-07-11 01:26:09,156 INFO  L280        TraceCheckUtils]: 201: Hoare triple {124633#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {124633#false} is VALID
[2020-07-11 01:26:09,156 INFO  L280        TraceCheckUtils]: 202: Hoare triple {124633#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {124633#false} is VALID
[2020-07-11 01:26:09,157 INFO  L280        TraceCheckUtils]: 203: Hoare triple {124633#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,157 INFO  L280        TraceCheckUtils]: 204: Hoare triple {124633#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {124633#false} is VALID
[2020-07-11 01:26:09,157 INFO  L280        TraceCheckUtils]: 205: Hoare triple {124633#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {124633#false} is VALID
[2020-07-11 01:26:09,158 INFO  L280        TraceCheckUtils]: 206: Hoare triple {124633#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,158 INFO  L280        TraceCheckUtils]: 207: Hoare triple {124633#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,158 INFO  L280        TraceCheckUtils]: 208: Hoare triple {124633#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {124633#false} is VALID
[2020-07-11 01:26:09,158 INFO  L280        TraceCheckUtils]: 209: Hoare triple {124633#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {124633#false} is VALID
[2020-07-11 01:26:09,159 INFO  L280        TraceCheckUtils]: 210: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,159 INFO  L280        TraceCheckUtils]: 211: Hoare triple {124633#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,159 INFO  L280        TraceCheckUtils]: 212: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,160 INFO  L280        TraceCheckUtils]: 213: Hoare triple {124633#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,160 INFO  L280        TraceCheckUtils]: 214: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,160 INFO  L280        TraceCheckUtils]: 215: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,160 INFO  L280        TraceCheckUtils]: 216: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,161 INFO  L280        TraceCheckUtils]: 217: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,161 INFO  L280        TraceCheckUtils]: 218: Hoare triple {124633#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,161 INFO  L280        TraceCheckUtils]: 219: Hoare triple {124633#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {124633#false} is VALID
[2020-07-11 01:26:09,162 INFO  L280        TraceCheckUtils]: 220: Hoare triple {124633#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {124633#false} is VALID
[2020-07-11 01:26:09,162 INFO  L280        TraceCheckUtils]: 221: Hoare triple {124633#false} assume !false; {124633#false} is VALID
[2020-07-11 01:26:09,232 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 97 proven. 14 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2020-07-11 01:26:09,233 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [984225216]
[2020-07-11 01:26:09,233 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:26:09,233 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9
[2020-07-11 01:26:09,234 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950192173]
[2020-07-11 01:26:09,234 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 222
[2020-07-11 01:26:09,235 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:26:09,235 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states.
[2020-07-11 01:26:09,523 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:26:09,523 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-07-11 01:26:09,523 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:26:09,524 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-07-11 01:26:09,524 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-07-11 01:26:09,524 INFO  L87              Difference]: Start difference. First operand 4231 states and 5072 transitions. Second operand 9 states.
[2020-07-11 01:28:11,659 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:28:11,659 INFO  L93              Difference]: Finished difference Result 11732 states and 14316 transitions.
[2020-07-11 01:28:11,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 
[2020-07-11 01:28:11,660 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 222
[2020-07-11 01:28:11,660 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:28:11,660 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-11 01:28:11,669 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 2227 transitions.
[2020-07-11 01:28:11,669 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 9 states.
[2020-07-11 01:28:11,680 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 2227 transitions.
[2020-07-11 01:28:11,681 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 2227 transitions.
[2020-07-11 01:28:15,973 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 2227 edges. 2227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:28:18,347 INFO  L225             Difference]: With dead ends: 11732
[2020-07-11 01:28:18,347 INFO  L226             Difference]: Without dead ends: 7666
[2020-07-11 01:28:18,359 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=121, Invalid=385, Unknown=0, NotChecked=0, Total=506
[2020-07-11 01:28:18,364 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 7666 states.
[2020-07-11 01:29:57,587 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 7666 to 7050.
[2020-07-11 01:29:57,588 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:29:57,588 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 7666 states. Second operand 7050 states.
[2020-07-11 01:29:57,588 INFO  L74              IsIncluded]: Start isIncluded. First operand 7666 states. Second operand 7050 states.
[2020-07-11 01:29:57,588 INFO  L87              Difference]: Start difference. First operand 7666 states. Second operand 7050 states.
[2020-07-11 01:29:59,585 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:29:59,585 INFO  L93              Difference]: Finished difference Result 7666 states and 9238 transitions.
[2020-07-11 01:29:59,585 INFO  L276                IsEmpty]: Start isEmpty. Operand 7666 states and 9238 transitions.
[2020-07-11 01:29:59,607 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:29:59,607 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:29:59,607 INFO  L74              IsIncluded]: Start isIncluded. First operand 7050 states. Second operand 7666 states.
[2020-07-11 01:29:59,607 INFO  L87              Difference]: Start difference. First operand 7050 states. Second operand 7666 states.
[2020-07-11 01:30:01,611 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:30:01,612 INFO  L93              Difference]: Finished difference Result 7666 states and 9238 transitions.
[2020-07-11 01:30:01,612 INFO  L276                IsEmpty]: Start isEmpty. Operand 7666 states and 9238 transitions.
[2020-07-11 01:30:01,625 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:30:01,625 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:30:01,625 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:30:01,625 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:30:01,625 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7050 states.
[2020-07-11 01:30:03,732 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 7050 states and 8515 transitions.
[2020-07-11 01:30:03,733 INFO  L78                 Accepts]: Start accepts. Automaton has 7050 states and 8515 transitions. Word has length 222
[2020-07-11 01:30:03,734 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:30:03,734 INFO  L479      AbstractCegarLoop]: Abstraction has 7050 states and 8515 transitions.
[2020-07-11 01:30:03,734 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-07-11 01:30:03,734 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7050 states and 8515 transitions.