/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label52.c


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This is Ultimate 0.1.25-86f66a4
[2020-07-07 11:26:25,683 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2020-07-07 11:26:25,747 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-07 11:26:25,770 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-07 11:26:25,771 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-07 11:26:25,772 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-07 11:26:25,772 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-07 11:26:25,772 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-07 11:26:25,773 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-07 11:26:25,773 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-07 11:26:25,773 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-07 11:26:25,773 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-07 11:26:25,773 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-07 11:26:25,774 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-07 11:26:25,774 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-07 11:26:25,775 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-07 11:26:25,775 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-07 11:26:25,775 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-07 11:26:25,775 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-07 11:26:25,775 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-07 11:26:25,776 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-07 11:26:25,776 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-07 11:26:25,776 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-07 11:26:25,776 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-07 11:26:25,777 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-07 11:26:25,777 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-07 11:26:25,777 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-07 11:26:25,777 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-07 11:26:25,777 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-07 11:26:25,778 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-07 11:26:25,778 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-07 11:26:25,778 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-07 11:26:25,778 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-07-07 11:26:26,047 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-07 11:26:26,065 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-07 11:26:26,068 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-07 11:26:26,069 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-07 11:26:26,069 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-07 11:26:26,070 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label52.c
[2020-07-07 11:26:26,143 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fc91db8/2f1758dee6be44f285bdc46934a0e05b/FLAG401810ed8
[2020-07-07 11:26:26,688 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-07 11:26:26,688 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label52.c
[2020-07-07 11:26:26,702 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fc91db8/2f1758dee6be44f285bdc46934a0e05b/FLAG401810ed8
[2020-07-07 11:26:26,931 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38fc91db8/2f1758dee6be44f285bdc46934a0e05b
[2020-07-07 11:26:26,939 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-07 11:26:26,941 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-07 11:26:26,942 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-07 11:26:26,942 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-07 11:26:26,946 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-07 11:26:26,946 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 11:26:26" (1/1) ...
[2020-07-07 11:26:26,949 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@221ba80f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:26, skipping insertion in model container
[2020-07-07 11:26:26,950 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 11:26:26" (1/1) ...
[2020-07-07 11:26:26,957 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-07 11:26:27,013 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-07 11:26:27,396 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-07 11:26:27,400 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-07 11:26:27,610 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-07 11:26:27,626 INFO  L208         MainTranslator]: Completed translation
[2020-07-07 11:26:27,627 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27 WrapperNode
[2020-07-07 11:26:27,627 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-07 11:26:27,628 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-07 11:26:27,628 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-07 11:26:27,628 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-07 11:26:27,642 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,642 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,663 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,670 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,705 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,721 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,725 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (1/1) ...
[2020-07-07 11:26:27,738 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-07 11:26:27,739 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-07 11:26:27,739 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-07 11:26:27,739 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-07 11:26:27,743 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (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
[2020-07-07 11:26:27,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-07 11:26:27,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-07 11:26:27,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-07-07 11:26:27,794 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-07 11:26:27,794 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2020-07-07 11:26:27,794 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-07 11:26:27,794 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-07 11:26:27,795 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-07-07 11:26:27,795 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-07 11:26:27,795 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-07 11:26:27,795 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-07 11:26:28,862 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-07 11:26:28,862 INFO  L295             CfgBuilder]: Removed 1 assume(true) statements.
[2020-07-07 11:26:28,868 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 11:26:28 BoogieIcfgContainer
[2020-07-07 11:26:28,869 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-07 11:26:28,870 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-07 11:26:28,870 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-07 11:26:28,873 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-07 11:26:28,873 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 11:26:26" (1/3) ...
[2020-07-07 11:26:28,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76bbd5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 11:26:28, skipping insertion in model container
[2020-07-07 11:26:28,874 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 11:26:27" (2/3) ...
[2020-07-07 11:26:28,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76bbd5a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 11:26:28, skipping insertion in model container
[2020-07-07 11:26:28,875 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 11:26:28" (3/3) ...
[2020-07-07 11:26:28,876 INFO  L109   eAbstractionObserver]: Analyzing ICFG Problem02_label52.c
[2020-07-07 11:26:28,886 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-07-07 11:26:28,894 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-07 11:26:28,907 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-07 11:26:28,933 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-07 11:26:28,933 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-07 11:26:28,933 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-07-07 11:26:28,933 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-07 11:26:28,934 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-07 11:26:28,934 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-07 11:26:28,934 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-07 11:26:28,934 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-07 11:26:28,959 INFO  L276                IsEmpty]: Start isEmpty. Operand 236 states.
[2020-07-07 11:26:28,976 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 111
[2020-07-07 11:26:28,976 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-07 11:26:28,977 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]
[2020-07-07 11:26:28,978 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-07 11:26:28,982 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-07 11:26:28,983 INFO  L82        PathProgramCache]: Analyzing trace with hash -777531634, now seen corresponding path program 1 times
[2020-07-07 11:26:28,991 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-07-07 11:26:28,992 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80858894]
[2020-07-07 11:26:28,992 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-07 11:26:29,192 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:29,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:29,611 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-07 11:26:29,612 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80858894]
[2020-07-07 11:26:29,613 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-07 11:26:29,613 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-07-07 11:26:29,615 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723447140]
[2020-07-07 11:26:29,620 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-07-07 11:26:29,621 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-07-07 11:26:29,634 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-07-07 11:26:29,635 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-07-07 11:26:29,637 INFO  L87              Difference]: Start difference. First operand 236 states. Second operand 5 states.
[2020-07-07 11:26:31,739 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-07 11:26:31,740 INFO  L93              Difference]: Finished difference Result 813 states and 1406 transitions.
[2020-07-07 11:26:31,741 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-07-07 11:26:31,742 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 110
[2020-07-07 11:26:31,744 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-07 11:26:31,762 INFO  L225             Difference]: With dead ends: 813
[2020-07-07 11:26:31,762 INFO  L226             Difference]: Without dead ends: 488
[2020-07-07 11:26:31,770 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-07-07 11:26:31,790 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 488 states.
[2020-07-07 11:26:31,857 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 481.
[2020-07-07 11:26:31,858 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 481 states.
[2020-07-07 11:26:31,861 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 481 states and 692 transitions.
[2020-07-07 11:26:31,863 INFO  L78                 Accepts]: Start accepts. Automaton has 481 states and 692 transitions. Word has length 110
[2020-07-07 11:26:31,864 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-07 11:26:31,864 INFO  L479      AbstractCegarLoop]: Abstraction has 481 states and 692 transitions.
[2020-07-07 11:26:31,864 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-07-07 11:26:31,864 INFO  L276                IsEmpty]: Start isEmpty. Operand 481 states and 692 transitions.
[2020-07-07 11:26:31,870 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 119
[2020-07-07 11:26:31,870 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-07 11:26:31,871 INFO  L422         BasicCegarLoop]: trace histogram [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]
[2020-07-07 11:26:31,871 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-07-07 11:26:31,871 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-07 11:26:31,872 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-07 11:26:31,872 INFO  L82        PathProgramCache]: Analyzing trace with hash -625165079, now seen corresponding path program 1 times
[2020-07-07 11:26:31,872 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-07-07 11:26:31,873 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020082698]
[2020-07-07 11:26:31,873 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-07 11:26:31,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:32,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:32,132 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:32,164 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-07 11:26:32,165 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020082698]
[2020-07-07 11:26:32,165 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [801131900]
[2020-07-07 11:26:32,165 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-07-07 11:26:32,252 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:32,255 INFO  L264         TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-07-07 11:26:32,266 INFO  L287         TraceCheckSpWp]: Computing forward predicates...
[2020-07-07 11:26:32,328 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-07 11:26:32,329 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-07-07 11:26:32,329 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 8
[2020-07-07 11:26:32,330 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221553512]
[2020-07-07 11:26:32,331 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-07 11:26:32,331 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-07-07 11:26:32,332 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-07 11:26:32,332 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2020-07-07 11:26:32,332 INFO  L87              Difference]: Start difference. First operand 481 states and 692 transitions. Second operand 3 states.
[2020-07-07 11:26:33,019 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-07 11:26:33,019 INFO  L93              Difference]: Finished difference Result 1396 states and 2040 transitions.
[2020-07-07 11:26:33,019 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-07 11:26:33,020 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 118
[2020-07-07 11:26:33,021 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-07 11:26:33,027 INFO  L225             Difference]: With dead ends: 1396
[2020-07-07 11:26:33,027 INFO  L226             Difference]: Without dead ends: 921
[2020-07-07 11:26:33,031 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2020-07-07 11:26:33,032 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 921 states.
[2020-07-07 11:26:33,079 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 921 to 919.
[2020-07-07 11:26:33,080 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 919 states.
[2020-07-07 11:26:33,085 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1288 transitions.
[2020-07-07 11:26:33,085 INFO  L78                 Accepts]: Start accepts. Automaton has 919 states and 1288 transitions. Word has length 118
[2020-07-07 11:26:33,086 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-07 11:26:33,086 INFO  L479      AbstractCegarLoop]: Abstraction has 919 states and 1288 transitions.
[2020-07-07 11:26:33,086 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-07 11:26:33,086 INFO  L276                IsEmpty]: Start isEmpty. Operand 919 states and 1288 transitions.
[2020-07-07 11:26:33,091 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2020-07-07 11:26:33,091 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-07 11:26:33,091 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]
[2020-07-07 11:26:33,306 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1
[2020-07-07 11:26:33,307 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-07 11:26:33,308 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-07 11:26:33,308 INFO  L82        PathProgramCache]: Analyzing trace with hash -1812443747, now seen corresponding path program 1 times
[2020-07-07 11:26:33,309 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-07-07 11:26:33,309 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353532634]
[2020-07-07 11:26:33,310 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-07 11:26:33,359 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:33,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:33,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:33,672 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-07 11:26:33,674 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353532634]
[2020-07-07 11:26:33,676 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1198374127]
[2020-07-07 11:26:33,684 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-07-07 11:26:33,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:33,795 INFO  L264         TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-07-07 11:26:33,800 INFO  L287         TraceCheckSpWp]: Computing forward predicates...
[2020-07-07 11:26:33,845 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-07 11:26:33,845 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-07-07 11:26:33,845 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8
[2020-07-07 11:26:33,846 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139921484]
[2020-07-07 11:26:33,846 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-07-07 11:26:33,847 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-07-07 11:26:33,847 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-07-07 11:26:33,847 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-07-07 11:26:33,847 INFO  L87              Difference]: Start difference. First operand 919 states and 1288 transitions. Second operand 3 states.
[2020-07-07 11:26:34,405 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-07 11:26:34,406 INFO  L93              Difference]: Finished difference Result 2274 states and 3250 transitions.
[2020-07-07 11:26:34,406 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2020-07-07 11:26:34,406 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 124
[2020-07-07 11:26:34,407 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-07 11:26:34,415 INFO  L225             Difference]: With dead ends: 2274
[2020-07-07 11:26:34,416 INFO  L226             Difference]: Without dead ends: 1361
[2020-07-07 11:26:34,419 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-07-07 11:26:34,421 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1361 states.
[2020-07-07 11:26:34,457 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1361 to 1359.
[2020-07-07 11:26:34,458 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1359 states.
[2020-07-07 11:26:34,465 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1359 states and 1786 transitions.
[2020-07-07 11:26:34,465 INFO  L78                 Accepts]: Start accepts. Automaton has 1359 states and 1786 transitions. Word has length 124
[2020-07-07 11:26:34,466 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-07 11:26:34,466 INFO  L479      AbstractCegarLoop]: Abstraction has 1359 states and 1786 transitions.
[2020-07-07 11:26:34,466 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-07-07 11:26:34,466 INFO  L276                IsEmpty]: Start isEmpty. Operand 1359 states and 1786 transitions.
[2020-07-07 11:26:34,472 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2020-07-07 11:26:34,472 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-07 11:26:34,473 INFO  L422         BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-07 11:26:34,686 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-07-07 11:26:34,687 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-07 11:26:34,688 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-07 11:26:34,688 INFO  L82        PathProgramCache]: Analyzing trace with hash -1672579552, now seen corresponding path program 1 times
[2020-07-07 11:26:34,689 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-07-07 11:26:34,690 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515546098]
[2020-07-07 11:26:34,690 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-07 11:26:34,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:34,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:34,844 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:34,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:34,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:34,927 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 61 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2020-07-07 11:26:34,928 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515546098]
[2020-07-07 11:26:34,928 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [725411847]
[2020-07-07 11:26:34,928 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-07-07 11:26:35,030 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-07 11:26:35,032 INFO  L264         TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-07-07 11:26:35,036 INFO  L287         TraceCheckSpWp]: Computing forward predicates...
[2020-07-07 11:26:35,095 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 73 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2020-07-07 11:26:35,095 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-07-07 11:26:35,095 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 11
[2020-07-07 11:26:35,096 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835604882]
[2020-07-07 11:26:35,097 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 11 states
[2020-07-07 11:26:35,097 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-07-07 11:26:35,097 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2020-07-07 11:26:35,097 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110
[2020-07-07 11:26:35,098 INFO  L87              Difference]: Start difference. First operand 1359 states and 1786 transitions. Second operand 11 states.
[2020-07-07 11:26:37,724 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-07 11:26:37,725 INFO  L93              Difference]: Finished difference Result 3959 states and 5419 transitions.
[2020-07-07 11:26:37,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2020-07-07 11:26:37,725 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 174
[2020-07-07 11:26:37,726 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-07 11:26:37,726 INFO  L225             Difference]: With dead ends: 3959
[2020-07-07 11:26:37,726 INFO  L226             Difference]: Without dead ends: 0
[2020-07-07 11:26:37,736 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=133, Invalid=373, Unknown=0, NotChecked=0, Total=506
[2020-07-07 11:26:37,737 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-07-07 11:26:37,737 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-07-07 11:26:37,737 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-07-07 11:26:37,737 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-07-07 11:26:37,738 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 174
[2020-07-07 11:26:37,738 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-07 11:26:37,738 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-07-07 11:26:37,739 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 11 states.
[2020-07-07 11:26:37,740 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-07-07 11:26:37,740 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-07 11:26:37,953 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-07-07 11:26:37,956 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-07-07 11:26:38,386 WARN  L193               SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 31
[2020-07-07 11:26:38,515 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-07-07 11:26:38,516 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))
[2020-07-07 11:26:38,516 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L564-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L531-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L498-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L465-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L432-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L234(lines 234 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L69(lines 69 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L565(line 565)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L532(line 532)  no Hoare annotation was computed.
[2020-07-07 11:26:38,517 INFO  L268        CegarLoopResult]: For program point  L499(line 499)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L466(line 466)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L433(line 433)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L202(lines 202 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L169(lines 169 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L368(lines 368 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L203(lines 203 210)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L203-2(lines 203 210)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L38(lines 38 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,518 INFO  L268        CegarLoopResult]: For program point  L567-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L534-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L501-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L468-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L402(lines 402 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L435-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L237(lines 237 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,519 INFO  L268        CegarLoopResult]: For program point  L568(line 568)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L535(line 535)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L502(line 502)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L469(line 469)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L436(line 436)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L337(lines 337 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,520 INFO  L268        CegarLoopResult]: For program point  L238(lines 238 246)  no Hoare annotation was computed.
[2020-07-07 11:26:38,542 INFO  L268        CegarLoopResult]: For program point  L238-2(lines 238 246)  no Hoare annotation was computed.
[2020-07-07 11:26:38,543 INFO  L268        CegarLoopResult]: For program point  L139(lines 139 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,543 INFO  L268        CegarLoopResult]: For program point  L106(lines 106 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,544 INFO  L268        CegarLoopResult]: For program point  L404(lines 404 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,546 INFO  L268        CegarLoopResult]: For program point  L338(lines 338 347)  no Hoare annotation was computed.
[2020-07-07 11:26:38,546 INFO  L268        CegarLoopResult]: For program point  L338-2(lines 338 347)  no Hoare annotation was computed.
[2020-07-07 11:26:38,546 INFO  L268        CegarLoopResult]: For program point  L74(lines 74 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,546 INFO  L268        CegarLoopResult]: For program point  L570-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,546 INFO  L268        CegarLoopResult]: For program point  L537-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L504-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L471-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L438-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 484)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L75(lines 75 80)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L42(lines 42 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L75-2(lines 75 80)  no Hoare annotation was computed.
[2020-07-07 11:26:38,547 INFO  L268        CegarLoopResult]: For program point  L571(line 571)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L538(line 538)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L505(line 505)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L472(line 472)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L439(line 439)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L175(lines 175 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L407(lines 407 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L143(lines 143 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,552 INFO  L268        CegarLoopResult]: For program point  L573-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L540-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L507-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L474-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L441-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L375(lines 375 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,553 INFO  L268        CegarLoopResult]: For program point  L309(lines 309 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,558 INFO  L268        CegarLoopResult]: For program point  L276(lines 276 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,558 INFO  L268        CegarLoopResult]: For program point  L574(line 574)  no Hoare annotation was computed.
[2020-07-07 11:26:38,559 INFO  L268        CegarLoopResult]: For program point  L541(line 541)  no Hoare annotation was computed.
[2020-07-07 11:26:38,559 INFO  L268        CegarLoopResult]: For program point  L508(line 508)  no Hoare annotation was computed.
[2020-07-07 11:26:38,559 INFO  L268        CegarLoopResult]: For program point  L475(line 475)  no Hoare annotation was computed.
[2020-07-07 11:26:38,559 INFO  L268        CegarLoopResult]: For program point  L442(line 442)  no Hoare annotation was computed.
[2020-07-07 11:26:38,559 INFO  L268        CegarLoopResult]: For program point  L409(lines 409 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,561 INFO  L268        CegarLoopResult]: For program point  L212(lines 212 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,561 INFO  L268        CegarLoopResult]: For program point  L179(lines 179 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L113(lines 113 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L47(lines 47 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L576-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L543-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L510-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L477-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L444-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L378(lines 378 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,562 INFO  L268        CegarLoopResult]: For program point  L577(line 577)  no Hoare annotation was computed.
[2020-07-07 11:26:38,563 INFO  L268        CegarLoopResult]: For program point  L544(line 544)  no Hoare annotation was computed.
[2020-07-07 11:26:38,563 INFO  L268        CegarLoopResult]: For program point  L511(line 511)  no Hoare annotation was computed.
[2020-07-07 11:26:38,563 INFO  L268        CegarLoopResult]: For program point  L478(line 478)  no Hoare annotation was computed.
[2020-07-07 11:26:38,563 INFO  L268        CegarLoopResult]: For program point  L445(line 445)  no Hoare annotation was computed.
[2020-07-07 11:26:38,563 INFO  L268        CegarLoopResult]: For program point  L280(lines 280 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,565 INFO  L268        CegarLoopResult]: For program point  L148(lines 148 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L82(lines 82 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L380(lines 380 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L314(lines 314 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L248(lines 248 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L215(lines 215 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L83(lines 83 89)  no Hoare annotation was computed.
[2020-07-07 11:26:38,566 INFO  L268        CegarLoopResult]: For program point  L50(lines 50 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L83-2(lines 83 89)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L579-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L546-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L513-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L480-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L414(lines 414 416)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L447-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,567 INFO  L268        CegarLoopResult]: For program point  L381(lines 381 387)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  L414-2(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  L315(lines 315 326)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  L381-2(lines 381 387)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  L315-2(lines 315 326)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  calculate_outputFINAL(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  calculate_outputEXIT(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,568 INFO  L268        CegarLoopResult]: For program point  L580(line 580)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L547(line 547)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L514(line 514)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L481(line 481)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L448(line 448)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L415(line 415)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L349(lines 349 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L283(lines 283 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,569 INFO  L268        CegarLoopResult]: For program point  L218(lines 218 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L185(lines 185 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L119(lines 119 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L582-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L549-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L516-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L483-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L450-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,570 INFO  L268        CegarLoopResult]: For program point  L417-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,571 INFO  L268        CegarLoopResult]: For program point  L54(lines 54 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,571 INFO  L268        CegarLoopResult]: For program point  L583(line 583)  no Hoare annotation was computed.
[2020-07-07 11:26:38,571 INFO  L268        CegarLoopResult]: For program point  L550(line 550)  no Hoare annotation was computed.
[2020-07-07 11:26:38,571 INFO  L268        CegarLoopResult]: For program point  L517(line 517)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L484(line 484)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L451(line 451)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L418(line 418)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L286(lines 286 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L253(lines 253 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L187(lines 187 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,572 INFO  L268        CegarLoopResult]: For program point  L154(lines 154 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L585-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L552-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L519-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L486-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L453-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L420-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L354(lines 354 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,573 INFO  L268        CegarLoopResult]: For program point  L189(lines 189 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L123(lines 123 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L586(line 586)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L553(line 553)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L520(line 520)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L487(line 487)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L454(line 454)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L421(line 421)  no Hoare annotation was computed.
[2020-07-07 11:26:38,574 INFO  L268        CegarLoopResult]: For program point  L223(lines 223 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L91(lines 91 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L389(lines 389 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L191(lines 191 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L59(lines 59 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L588-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,575 INFO  L268        CegarLoopResult]: For program point  L555-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,576 INFO  L268        CegarLoopResult]: For program point  L522-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,577 INFO  L264        CegarLoopResult]: At program point  calculate_outputENTRY(lines 29 598)  the Hoare annotation is:  (let ((.cse0 (and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))) (.cse1 (not (<= |old(~a17~0)| 8)))) (and (or (= 1 |old(~a11~0)|) .cse0 .cse1) (or (not (<= |old(~a28~0)| 7)) .cse0 .cse1) (or (not (<= 9 |old(~a28~0)|)) .cse0 .cse1)))
[2020-07-07 11:26:38,577 INFO  L268        CegarLoopResult]: For program point  L489-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,577 INFO  L268        CegarLoopResult]: For program point  L456-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,577 INFO  L268        CegarLoopResult]: For program point  L423-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,577 INFO  L268        CegarLoopResult]: For program point  L291(lines 291 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,577 INFO  L268        CegarLoopResult]: For program point  L225(lines 225 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L159(lines 159 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L589(line 589)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L556(line 556)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L523(line 523)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L490(line 490)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L457(line 457)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L424(line 424)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L259(lines 259 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,578 INFO  L268        CegarLoopResult]: For program point  L293(lines 293 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,579 INFO  L268        CegarLoopResult]: For program point  L194(lines 194 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,579 INFO  L268        CegarLoopResult]: For program point  L95(lines 95 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,579 INFO  L268        CegarLoopResult]: For program point  L591-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,579 INFO  L268        CegarLoopResult]: For program point  L558-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L525-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L492-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L459-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L426-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L261(lines 261 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L30(lines 30 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,581 INFO  L268        CegarLoopResult]: For program point  L592(line 592)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L559(line 559)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L526(line 526)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L493(line 493)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L460(line 460)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L427(line 427)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L394(lines 394 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L361(lines 361 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,582 INFO  L268        CegarLoopResult]: For program point  L328(lines 328 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,583 INFO  L268        CegarLoopResult]: For program point  L262(lines 262 274)  no Hoare annotation was computed.
[2020-07-07 11:26:38,583 INFO  L268        CegarLoopResult]: For program point  L262-2(lines 262 274)  no Hoare annotation was computed.
[2020-07-07 11:26:38,583 INFO  L268        CegarLoopResult]: For program point  L130(lines 130 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,583 INFO  L268        CegarLoopResult]: For program point  L65(lines 65 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,583 INFO  L268        CegarLoopResult]: For program point  L594-1(lines 594 596)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L561-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L528-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L495-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L462-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L429-1(lines 29 598)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L297(lines 297 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L198(lines 198 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,584 INFO  L268        CegarLoopResult]: For program point  L165(lines 165 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L99(lines 99 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L595(line 595)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L562(line 562)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L529(line 529)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L496(line 496)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L463(line 463)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L430(line 430)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L331(lines 331 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,585 INFO  L268        CegarLoopResult]: For program point  L298(lines 298 307)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L232(lines 232 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L298-2(lines 298 307)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L398(lines 398 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L332(lines 332 335)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L332-2(lines 332 335)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L134(lines 134 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  L35(lines 35 413)  no Hoare annotation was computed.
[2020-07-07 11:26:38,586 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-07-07 11:26:38,587 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (<= ~a11~0 0) (<= ~a17~0 8) (not (= 1 ~a25~0)) (<= ~a28~0 7))
[2020-07-07 11:26:38,587 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-07-07 11:26:38,587 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-07-07 11:26:38,587 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 600 617)  the Hoare annotation is:  (or (= 1 |old(~a25~0)|) (not (<= |old(~a28~0)| 7)) (and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)) (not (<= |old(~a17~0)| 8)) (not (<= |old(~a11~0)| 0)))
[2020-07-07 11:26:38,587 INFO  L264        CegarLoopResult]: At program point  L606-2(lines 606 616)  the Hoare annotation is:  (let ((.cse0 (<= ~a17~0 8))) (or (and .cse0 (<= 9 ~a28~0)) (= 1 |old(~a25~0)|) (and .cse0 (<= ~a28~0 7)) (not (<= |old(~a28~0)| 7)) (not (<= |old(~a17~0)| 8)) (not (<= |old(~a11~0)| 0)) (and .cse0 (not (= 1 ~a11~0)))))
[2020-07-07 11:26:38,587 INFO  L268        CegarLoopResult]: For program point  L606-3(lines 600 617)  no Hoare annotation was computed.
[2020-07-07 11:26:38,587 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 600 617)  no Hoare annotation was computed.
[2020-07-07 11:26:38,588 INFO  L264        CegarLoopResult]: At program point  L614(line 614)  the Hoare annotation is:  (let ((.cse0 (<= ~a17~0 8))) (or (and .cse0 (<= 9 ~a28~0)) (= 1 |old(~a25~0)|) (and .cse0 (<= ~a28~0 7)) (not (<= |old(~a28~0)| 7)) (not (<= |old(~a17~0)| 8)) (not (<= |old(~a11~0)| 0)) (and .cse0 (not (= 1 ~a11~0)))))
[2020-07-07 11:26:38,588 INFO  L268        CegarLoopResult]: For program point  L614-1(line 614)  no Hoare annotation was computed.
[2020-07-07 11:26:38,588 INFO  L268        CegarLoopResult]: For program point  L611(line 611)  no Hoare annotation was computed.
[2020-07-07 11:26:38,613 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 11:26:38 BoogieIcfgContainer
[2020-07-07 11:26:38,614 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-07 11:26:38,617 INFO  L168              Benchmark]: Toolchain (without parser) took 11674.50 ms. Allocated memory was 139.5 MB in the beginning and 395.8 MB in the end (delta: 256.4 MB). Free memory was 102.1 MB in the beginning and 346.6 MB in the end (delta: -244.5 MB). Peak memory consumption was 230.4 MB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,618 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,620 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 685.38 ms. Allocated memory was 139.5 MB in the beginning and 206.6 MB in the end (delta: 67.1 MB). Free memory was 101.9 MB in the beginning and 173.7 MB in the end (delta: -71.9 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,626 INFO  L168              Benchmark]: Boogie Preprocessor took 110.53 ms. Allocated memory is still 206.6 MB. Free memory was 173.7 MB in the beginning and 169.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,628 INFO  L168              Benchmark]: RCFGBuilder took 1130.00 ms. Allocated memory was 206.6 MB in the beginning and 238.0 MB in the end (delta: 31.5 MB). Free memory was 169.0 MB in the beginning and 181.8 MB in the end (delta: -12.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,629 INFO  L168              Benchmark]: TraceAbstraction took 9744.00 ms. Allocated memory was 238.0 MB in the beginning and 395.8 MB in the end (delta: 157.8 MB). Free memory was 181.8 MB in the beginning and 346.6 MB in the end (delta: -164.8 MB). Peak memory consumption was 211.6 MB. Max. memory is 7.1 GB.
[2020-07-07 11:26:38,641 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 685.38 ms. Allocated memory was 139.5 MB in the beginning and 206.6 MB in the end (delta: 67.1 MB). Free memory was 101.9 MB in the beginning and 173.7 MB in the end (delta: -71.9 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 110.53 ms. Allocated memory is still 206.6 MB. Free memory was 173.7 MB in the beginning and 169.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1130.00 ms. Allocated memory was 206.6 MB in the beginning and 238.0 MB in the end (delta: 31.5 MB). Free memory was 169.0 MB in the beginning and 181.8 MB in the end (delta: -12.8 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 9744.00 ms. Allocated memory was 238.0 MB in the beginning and 395.8 MB in the end (delta: 157.8 MB). Free memory was 181.8 MB in the beginning and 346.6 MB in the end (delta: -164.8 MB). Peak memory consumption was 211.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 484]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 606]: Loop Invariant
    Derived loop invariant: ((((((a17 <= 8 && 9 <= a28) || 1 == \old(a25)) || (a17 <= 8 && a28 <= 7)) || !(\old(a28) <= 7)) || !(\old(a17) <= 8)) || !(\old(a11) <= 0)) || (a17 <= 8 && !(1 == a11))
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 4 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9.0s, OverallIterations: 4, TraceHistogramMax: 4, AutomataDifference: 6.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 442 SDtfs, 1809 SDslu, 156 SDs, 0 SdLazy, 3391 SolverSat, 802 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 480 GetRequests, 442 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1359occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 11 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 54 PreInvPairs, 112 NumberOfFragments, 250 HoareAnnotationTreeSize, 54 FomulaSimplifications, 1696 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1347 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 942 NumberOfCodeBlocks, 942 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 935 ConstructedInterpolants, 0 QuantifiedInterpolants, 528332 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1119 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 175/192 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...