/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c


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


This is Ultimate 0.1.25-c90d42b
[2020-09-24 19:25:23,301 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-24 19:25:23,306 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 19:25:23,356 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 19:25:23,356 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 19:25:23,357 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 19:25:23,359 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-09-24 19:25:23,364 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-09-24 19:25:23,366 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 19:25:23,367 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 19:25:23,369 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 19:25:23,370 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 19:25:23,371 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 19:25:23,372 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 19:25:23,374 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 19:25:23,376 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 19:25:23,377 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 19:25:23,379 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 19:25:23,383 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 19:25:23,384 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 19:25:23,386 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 19:25:23,387 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 19:25:23,387 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 19:25:23,388 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 19:25:23,388 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 19:25:23,390 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 19:25:23,390 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 19:25:23,391 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 19:25:23,392 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 19:25:23,393 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 19:25:23,394 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 19:25:23,394 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 19:25:23,395 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-09-24 19:25:23,395 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 19:25:23,396 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 19:25:23,397 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 19:25:23,398 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 19:25:23,424 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 19:25:23,424 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 19:25:23,426 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 19:25:23,426 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 19:25:23,426 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 19:25:23,426 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 19:25:23,427 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-24 19:25:23,427 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 19:25:23,427 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-24 19:25:23,427 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 19:25:23,428 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 19:25:23,428 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 19:25:23,428 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 19:25:23,428 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-24 19:25:23,428 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 19:25:23,429 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 19:25:23,429 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 19:25:23,429 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 19:25:23,429 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 19:25:23,429 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 19:25:23,430 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 19:25:23,430 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:25:23,430 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 19:25:23,430 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 19:25:23,431 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 19:25:23,431 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 19:25:23,431 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 19:25:23,431 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 19:25:23,431 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 19:25:23,432 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
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: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
[2020-09-24 19:25:23,891 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 19:25:23,909 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 19:25:23,913 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 19:25:23,915 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 19:25:23,915 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 19:25:23,916 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c
[2020-09-24 19:25:24,004 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3067cd40a/a3cd4abb320742a7b1f7e82d5ed45fc3/FLAGdbdad3fd4
[2020-09-24 19:25:24,678 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 19:25:24,679 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem01_label34.c
[2020-09-24 19:25:24,694 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3067cd40a/a3cd4abb320742a7b1f7e82d5ed45fc3/FLAGdbdad3fd4
[2020-09-24 19:25:24,878 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3067cd40a/a3cd4abb320742a7b1f7e82d5ed45fc3
[2020-09-24 19:25:24,891 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 19:25:24,897 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 19:25:24,898 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 19:25:24,898 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 19:25:24,903 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 19:25:24,904 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:25:24" (1/1) ...
[2020-09-24 19:25:24,909 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f80c2a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:24, skipping insertion in model container
[2020-09-24 19:25:24,910 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:25:24" (1/1) ...
[2020-09-24 19:25:24,919 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 19:25:24,991 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 19:25:25,434 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:25:25,445 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-24 19:25:25,659 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:25:25,679 INFO  L208         MainTranslator]: Completed translation
[2020-09-24 19:25:25,679 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25 WrapperNode
[2020-09-24 19:25:25,679 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 19:25:25,680 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 19:25:25,680 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 19:25:25,681 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 19:25:25,698 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,699 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,723 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,724 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,768 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,784 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,790 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
[2020-09-24 19:25:25,797 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 19:25:25,797 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 19:25:25,797 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 19:25:25,798 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-24 19:25:25,800 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-24 19:25:25,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 19:25:25,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 19:25:25,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-09-24 19:25:25,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 19:25:25,876 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2020-09-24 19:25:25,877 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 19:25:25,877 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 19:25:25,877 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-09-24 19:25:25,877 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-24 19:25:25,878 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 19:25:25,878 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 19:25:27,137 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 19:25:27,137 INFO  L295             CfgBuilder]: Removed 1 assume(true) statements.
[2020-09-24 19:25:27,146 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:25:27 BoogieIcfgContainer
[2020-09-24 19:25:27,146 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 19:25:27,147 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 19:25:27,148 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 19:25:27,151 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-24 19:25:27,152 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 07:25:24" (1/3) ...
[2020-09-24 19:25:27,153 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e9e9bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:25:27, skipping insertion in model container
[2020-09-24 19:25:27,153 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:25:25" (2/3) ...
[2020-09-24 19:25:27,153 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e9e9bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:25:27, skipping insertion in model container
[2020-09-24 19:25:27,154 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:25:27" (3/3) ...
[2020-09-24 19:25:27,156 INFO  L109   eAbstractionObserver]: Analyzing ICFG Problem01_label34.c
[2020-09-24 19:25:27,167 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 19:25:27,180 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-24 19:25:27,202 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-24 19:25:27,244 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-24 19:25:27,245 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-24 19:25:27,246 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 19:25:27,246 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 19:25:27,246 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 19:25:27,246 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-24 19:25:27,246 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 19:25:27,246 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 19:25:27,291 INFO  L276                IsEmpty]: Start isEmpty. Operand 525 states.
[2020-09-24 19:25:27,315 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2020-09-24 19:25:27,315 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:27,317 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:27,317 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:27,323 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:27,323 INFO  L82        PathProgramCache]: Analyzing trace with hash 319545741, now seen corresponding path program 1 times
[2020-09-24 19:25:27,332 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:27,332 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1251981973]
[2020-09-24 19:25:27,333 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:27,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:27,667 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:27,941 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:28,618 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:28,618 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 142
[2020-09-24 19:25:28,619 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-24 19:25:28,619 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1031
[2020-09-24 19:25:28,622 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:28,623 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 6
[2020-09-24 19:25:28,623 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 19
[2020-09-24 19:25:28,623 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 122
[2020-09-24 19:25:28,624 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 4
[2020-09-24 19:25:28,867 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:28,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:28,885 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:28,913 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:28,913 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:28,913 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:28,914 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 37
[2020-09-24 19:25:28,914 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:28,914 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:28,915 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:28,915 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 15
[2020-09-24 19:25:28,915 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:28,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:25:28,977 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1251981973]
[2020-09-24 19:25:28,980 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 19:25:28,980 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-09-24 19:25:28,981 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129821751]
[2020-09-24 19:25:28,989 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-24 19:25:28,990 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:29,005 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-24 19:25:29,006 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-24 19:25:29,009 INFO  L87              Difference]: Start difference. First operand 525 states. Second operand 4 states.
[2020-09-24 19:25:31,487 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:31,488 INFO  L93              Difference]: Finished difference Result 1338 states and 1736 transitions.
[2020-09-24 19:25:31,489 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2020-09-24 19:25:31,490 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 133
[2020-09-24 19:25:31,492 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:31,532 INFO  L225             Difference]: With dead ends: 1338
[2020-09-24 19:25:31,533 INFO  L226             Difference]: Without dead ends: 739
[2020-09-24 19:25:31,542 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:25:31,564 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 739 states.
[2020-09-24 19:25:31,654 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 739 to 664.
[2020-09-24 19:25:31,656 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 664 states.
[2020-09-24 19:25:31,660 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 780 transitions.
[2020-09-24 19:25:31,662 INFO  L78                 Accepts]: Start accepts. Automaton has 664 states and 780 transitions. Word has length 133
[2020-09-24 19:25:31,663 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:31,663 INFO  L479      AbstractCegarLoop]: Abstraction has 664 states and 780 transitions.
[2020-09-24 19:25:31,664 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-24 19:25:31,664 INFO  L276                IsEmpty]: Start isEmpty. Operand 664 states and 780 transitions.
[2020-09-24 19:25:31,679 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2020-09-24 19:25:31,679 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:31,680 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:31,680 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-24 19:25:31,680 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:31,680 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:31,681 INFO  L82        PathProgramCache]: Analyzing trace with hash 1171145692, now seen corresponding path program 1 times
[2020-09-24 19:25:31,681 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:31,681 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1008549877]
[2020-09-24 19:25:31,682 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:31,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:31,738 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:31,815 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,470 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,635 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,709 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,743 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:32,743 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 165
[2020-09-24 19:25:32,743 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-24 19:25:32,744 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1025
[2020-09-24 19:25:32,744 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:32,744 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:32,745 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 44
[2020-09-24 19:25:32,745 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 120
[2020-09-24 19:25:32,745 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:32,891 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:32,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:32,898 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,911 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:32,911 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:32,911 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:32,912 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:25:32,912 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:32,912 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:32,912 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:32,913 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:32,913 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:32,937 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:32,941 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:32,944 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:32,963 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:32,963 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:25:32,963 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:32,963 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-24 19:25:32,964 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:32,964 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:32,964 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:32,964 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-24 19:25:32,965 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:33,028 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 19:25:33,028 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1008549877]
[2020-09-24 19:25:33,028 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:33,029 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5
[2020-09-24 19:25:33,029 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149103827]
[2020-09-24 19:25:33,031 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-24 19:25:33,031 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:33,032 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-24 19:25:33,032 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-24 19:25:33,032 INFO  L87              Difference]: Start difference. First operand 664 states and 780 transitions. Second operand 5 states.
[2020-09-24 19:25:35,134 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:35,134 INFO  L93              Difference]: Finished difference Result 1654 states and 2024 transitions.
[2020-09-24 19:25:35,135 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-09-24 19:25:35,135 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 154
[2020-09-24 19:25:35,135 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:35,141 INFO  L225             Difference]: With dead ends: 1654
[2020-09-24 19:25:35,141 INFO  L226             Difference]: Without dead ends: 1014
[2020-09-24 19:25:35,144 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2020-09-24 19:25:35,145 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1014 states.
[2020-09-24 19:25:35,173 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1014 to 950.
[2020-09-24 19:25:35,173 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 950 states.
[2020-09-24 19:25:35,179 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 950 states and 1142 transitions.
[2020-09-24 19:25:35,179 INFO  L78                 Accepts]: Start accepts. Automaton has 950 states and 1142 transitions. Word has length 154
[2020-09-24 19:25:35,179 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:35,179 INFO  L479      AbstractCegarLoop]: Abstraction has 950 states and 1142 transitions.
[2020-09-24 19:25:35,180 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-24 19:25:35,180 INFO  L276                IsEmpty]: Start isEmpty. Operand 950 states and 1142 transitions.
[2020-09-24 19:25:35,185 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 172
[2020-09-24 19:25:35,185 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:35,185 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:35,186 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-24 19:25:35,186 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:35,186 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:35,186 INFO  L82        PathProgramCache]: Analyzing trace with hash 1723303455, now seen corresponding path program 1 times
[2020-09-24 19:25:35,187 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:35,187 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [93846012]
[2020-09-24 19:25:35,187 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:35,216 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:35,245 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:35,331 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:35,401 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:35,680 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:36,243 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:36,243 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 184
[2020-09-24 19:25:36,243 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-24 19:25:36,244 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1022
[2020-09-24 19:25:36,244 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:36,244 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:36,244 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 47
[2020-09-24 19:25:36,245 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 18
[2020-09-24 19:25:36,245 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:36,325 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:36,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:36,331 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:36,344 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:36,344 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:36,344 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:36,344 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:25:36,345 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:36,345 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:36,345 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:36,345 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:36,346 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:36,369 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:36,373 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:36,377 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:36,395 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:36,395 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:25:36,395 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:36,395 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 21
[2020-09-24 19:25:36,396 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:36,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:36,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:36,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 9
[2020-09-24 19:25:36,396 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:36,401 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51
[2020-09-24 19:25:36,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:36,409 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:36,439 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:36,439 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-24 19:25:36,439 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:36,440 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 33
[2020-09-24 19:25:36,440 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:36,440 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:36,440 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:36,441 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 12
[2020-09-24 19:25:36,441 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:36,496 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-24 19:25:36,497 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [93846012]
[2020-09-24 19:25:36,497 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:36,497 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:25:36,498 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195536015]
[2020-09-24 19:25:36,498 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:25:36,499 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:36,499 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:25:36,499 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:25:36,499 INFO  L87              Difference]: Start difference. First operand 950 states and 1142 transitions. Second operand 7 states.
[2020-09-24 19:25:39,134 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:39,134 INFO  L93              Difference]: Finished difference Result 2645 states and 3390 transitions.
[2020-09-24 19:25:39,135 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2020-09-24 19:25:39,135 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 171
[2020-09-24 19:25:39,136 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:39,148 INFO  L225             Difference]: With dead ends: 2645
[2020-09-24 19:25:39,148 INFO  L226             Difference]: Without dead ends: 1719
[2020-09-24 19:25:39,153 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110
[2020-09-24 19:25:39,156 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1719 states.
[2020-09-24 19:25:39,219 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 1540.
[2020-09-24 19:25:39,220 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1540 states.
[2020-09-24 19:25:39,229 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1540 states and 1887 transitions.
[2020-09-24 19:25:39,229 INFO  L78                 Accepts]: Start accepts. Automaton has 1540 states and 1887 transitions. Word has length 171
[2020-09-24 19:25:39,229 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:39,230 INFO  L479      AbstractCegarLoop]: Abstraction has 1540 states and 1887 transitions.
[2020-09-24 19:25:39,230 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:25:39,230 INFO  L276                IsEmpty]: Start isEmpty. Operand 1540 states and 1887 transitions.
[2020-09-24 19:25:39,240 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2020-09-24 19:25:39,240 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:39,240 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:39,241 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-24 19:25:39,241 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:39,241 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:39,242 INFO  L82        PathProgramCache]: Analyzing trace with hash 754054496, now seen corresponding path program 1 times
[2020-09-24 19:25:39,242 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:39,242 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1773573046]
[2020-09-24 19:25:39,242 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:39,319 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:39,366 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:39,464 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:39,716 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:39,792 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:39,893 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:39,972 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:40,239 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:40,330 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:40,330 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 191
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 7
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1009
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 51
[2020-09-24 19:25:40,331 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 21
[2020-09-24 19:25:40,332 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:40,414 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:40,417 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:40,420 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:40,431 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:40,432 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:40,432 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:40,432 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-24 19:25:40,432 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:40,433 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:40,433 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:40,433 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:40,433 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:40,455 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:40,459 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:40,463 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:40,490 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:40,491 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 24
[2020-09-24 19:25:40,491 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:40,491 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 30
[2020-09-24 19:25:40,491 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:40,491 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:40,492 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:40,492 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 13
[2020-09-24 19:25:40,492 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:40,499 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2020-09-24 19:25:40,503 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:40,507 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:40,535 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:40,535 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-24 19:25:40,536 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:40,536 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 31
[2020-09-24 19:25:40,536 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:40,536 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:40,536 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:40,537 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 12
[2020-09-24 19:25:40,537 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:40,583 INFO  L134       CoverageAnalysis]: Checked inductivity of 39 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-24 19:25:40,583 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1773573046]
[2020-09-24 19:25:40,584 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:40,584 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:25:40,584 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742740218]
[2020-09-24 19:25:40,585 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:25:40,585 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:40,585 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:25:40,586 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:25:40,586 INFO  L87              Difference]: Start difference. First operand 1540 states and 1887 transitions. Second operand 7 states.
[2020-09-24 19:25:43,440 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:43,441 INFO  L93              Difference]: Finished difference Result 3799 states and 4971 transitions.
[2020-09-24 19:25:43,441 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:25:43,441 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 178
[2020-09-24 19:25:43,442 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:43,461 INFO  L225             Difference]: With dead ends: 3799
[2020-09-24 19:25:43,461 INFO  L226             Difference]: Without dead ends: 2283
[2020-09-24 19:25:43,467 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132
[2020-09-24 19:25:43,470 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2283 states.
[2020-09-24 19:25:43,541 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2283 to 1879.
[2020-09-24 19:25:43,541 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1879 states.
[2020-09-24 19:25:43,549 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1879 states and 2301 transitions.
[2020-09-24 19:25:43,550 INFO  L78                 Accepts]: Start accepts. Automaton has 1879 states and 2301 transitions. Word has length 178
[2020-09-24 19:25:43,551 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:43,551 INFO  L479      AbstractCegarLoop]: Abstraction has 1879 states and 2301 transitions.
[2020-09-24 19:25:43,551 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:25:43,551 INFO  L276                IsEmpty]: Start isEmpty. Operand 1879 states and 2301 transitions.
[2020-09-24 19:25:43,559 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2020-09-24 19:25:43,559 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:43,560 INFO  L422         BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:43,560 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-24 19:25:43,560 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:43,561 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:43,561 INFO  L82        PathProgramCache]: Analyzing trace with hash 583693752, now seen corresponding path program 1 times
[2020-09-24 19:25:43,561 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:43,561 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [859408379]
[2020-09-24 19:25:43,562 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:43,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:43,659 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:43,760 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,038 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,097 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,170 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,280 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,429 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,619 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,653 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:44,653 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 205
[2020-09-24 19:25:44,653 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 8
[2020-09-24 19:25:44,653 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1038
[2020-09-24 19:25:44,654 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:44,654 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 6
[2020-09-24 19:25:44,654 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 19:25:44,654 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 26
[2020-09-24 19:25:44,654 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:44,797 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:44,803 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:44,809 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,834 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:44,834 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:44,834 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:44,834 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 29
[2020-09-24 19:25:44,835 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:44,835 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:44,835 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:44,835 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 19
[2020-09-24 19:25:44,836 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:44,861 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:44,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:44,871 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,923 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:44,923 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 24
[2020-09-24 19:25:44,923 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:44,923 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 56
[2020-09-24 19:25:44,924 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:44,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:44,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:44,924 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 23
[2020-09-24 19:25:44,924 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:44,970 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2020-09-24 19:25:44,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:44,981 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:44,987 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:44,988 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:44,988 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:44,988 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 11
[2020-09-24 19:25:44,988 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:44,989 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:44,989 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 24
[2020-09-24 19:25:44,989 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:44,989 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:45,046 INFO  L134       CoverageAnalysis]: Checked inductivity of 58 backedges. 37 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-09-24 19:25:45,046 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [859408379]
[2020-09-24 19:25:45,047 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:45,047 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8
[2020-09-24 19:25:45,047 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433184654]
[2020-09-24 19:25:45,048 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 19:25:45,048 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:45,048 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 19:25:45,049 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-09-24 19:25:45,049 INFO  L87              Difference]: Start difference. First operand 1879 states and 2301 transitions. Second operand 8 states.
[2020-09-24 19:25:48,127 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:48,127 INFO  L93              Difference]: Finished difference Result 4570 states and 5812 transitions.
[2020-09-24 19:25:48,128 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:25:48,128 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 192
[2020-09-24 19:25:48,129 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:48,141 INFO  L225             Difference]: With dead ends: 4570
[2020-09-24 19:25:48,141 INFO  L226             Difference]: Without dead ends: 2715
[2020-09-24 19:25:48,148 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156
[2020-09-24 19:25:48,151 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2715 states.
[2020-09-24 19:25:48,209 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2715 to 2632.
[2020-09-24 19:25:48,209 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2632 states.
[2020-09-24 19:25:48,217 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 2632 states and 3258 transitions.
[2020-09-24 19:25:48,218 INFO  L78                 Accepts]: Start accepts. Automaton has 2632 states and 3258 transitions. Word has length 192
[2020-09-24 19:25:48,218 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:48,218 INFO  L479      AbstractCegarLoop]: Abstraction has 2632 states and 3258 transitions.
[2020-09-24 19:25:48,218 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 19:25:48,218 INFO  L276                IsEmpty]: Start isEmpty. Operand 2632 states and 3258 transitions.
[2020-09-24 19:25:48,229 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 216
[2020-09-24 19:25:48,230 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:48,230 INFO  L422         BasicCegarLoop]: trace histogram [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, 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]
[2020-09-24 19:25:48,230 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-24 19:25:48,230 INFO  L427      AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:48,231 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:48,231 INFO  L82        PathProgramCache]: Analyzing trace with hash -643157966, now seen corresponding path program 1 times
[2020-09-24 19:25:48,231 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:48,231 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [459827965]
[2020-09-24 19:25:48,231 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:48,265 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:48,299 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:48,375 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:48,478 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:49,278 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:49,279 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 228
[2020-09-24 19:25:49,279 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-24 19:25:49,279 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1011
[2020-09-24 19:25:49,279 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:49,280 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:49,280 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 45
[2020-09-24 19:25:49,280 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 63
[2020-09-24 19:25:49,280 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:49,363 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:49,365 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:49,368 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:49,379 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:49,379 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:49,379 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:49,379 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-24 19:25:49,380 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:49,380 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:49,380 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:49,380 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:49,380 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:49,402 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:49,407 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:49,411 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:49,423 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:49,424 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:25:49,424 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:49,424 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:25:49,424 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:49,425 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:49,425 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:49,425 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-24 19:25:49,425 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:49,430 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51
[2020-09-24 19:25:49,442 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:49,455 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:49,574 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:49,575 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 57
[2020-09-24 19:25:49,575 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:49,576 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 131
[2020-09-24 19:25:49,576 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:49,576 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:49,577 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:49,577 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 56
[2020-09-24 19:25:49,577 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:49,693 INFO  L134       CoverageAnalysis]: Checked inductivity of 81 backedges. 78 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-24 19:25:49,693 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [459827965]
[2020-09-24 19:25:49,696 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:49,696 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:25:49,697 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267580846]
[2020-09-24 19:25:49,697 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:25:49,698 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:49,698 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:25:49,699 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:25:49,699 INFO  L87              Difference]: Start difference. First operand 2632 states and 3258 transitions. Second operand 7 states.
[2020-09-24 19:25:52,804 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:52,804 INFO  L93              Difference]: Finished difference Result 7317 states and 9206 transitions.
[2020-09-24 19:25:52,805 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:25:52,806 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 215
[2020-09-24 19:25:52,806 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:52,827 INFO  L225             Difference]: With dead ends: 7317
[2020-09-24 19:25:52,827 INFO  L226             Difference]: Without dead ends: 4709
[2020-09-24 19:25:52,838 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-09-24 19:25:52,844 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4709 states.
[2020-09-24 19:25:52,976 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4709 to 4127.
[2020-09-24 19:25:52,976 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4127 states.
[2020-09-24 19:25:52,984 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 4127 states and 5021 transitions.
[2020-09-24 19:25:52,985 INFO  L78                 Accepts]: Start accepts. Automaton has 4127 states and 5021 transitions. Word has length 215
[2020-09-24 19:25:52,985 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:52,985 INFO  L479      AbstractCegarLoop]: Abstraction has 4127 states and 5021 transitions.
[2020-09-24 19:25:52,985 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:25:52,986 INFO  L276                IsEmpty]: Start isEmpty. Operand 4127 states and 5021 transitions.
[2020-09-24 19:25:53,002 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 253
[2020-09-24 19:25:53,002 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:53,003 INFO  L422         BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:53,003 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-09-24 19:25:53,004 INFO  L427      AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:53,004 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:53,004 INFO  L82        PathProgramCache]: Analyzing trace with hash 1401642757, now seen corresponding path program 1 times
[2020-09-24 19:25:53,004 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:53,004 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1338895665]
[2020-09-24 19:25:53,005 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:53,039 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:53,074 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:53,160 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:53,256 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:53,817 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,041 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,147 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:54,147 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 267
[2020-09-24 19:25:54,147 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 5
[2020-09-24 19:25:54,147 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1106
[2020-09-24 19:25:54,148 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:54,148 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:54,148 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 44
[2020-09-24 19:25:54,148 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 38
[2020-09-24 19:25:54,148 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:54,238 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:54,240 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:54,243 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,258 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:54,259 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:54,259 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:54,259 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 18
[2020-09-24 19:25:54,259 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:54,260 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:54,260 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:54,261 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:54,261 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:54,284 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:54,287 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:54,290 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,308 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:54,309 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:25:54,309 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:54,309 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-24 19:25:54,309 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:54,310 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:54,310 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:54,310 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-24 19:25:54,310 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:54,317 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51
[2020-09-24 19:25:54,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:54,331 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,404 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:54,404 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 33
[2020-09-24 19:25:54,404 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:54,404 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 78
[2020-09-24 19:25:54,404 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:54,405 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:54,405 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:54,405 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 32
[2020-09-24 19:25:54,405 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:54,433 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88
[2020-09-24 19:25:54,446 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:54,460 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:54,497 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:54,498 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 57
[2020-09-24 19:25:54,498 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:54,499 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 50
[2020-09-24 19:25:54,499 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:54,499 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:54,500 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 54
[2020-09-24 19:25:54,500 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:54,500 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:54,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 155 backedges. 114 proven. 24 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-09-24 19:25:54,574 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1338895665]
[2020-09-24 19:25:54,575 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:54,575 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:25:54,576 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142821573]
[2020-09-24 19:25:54,576 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:25:54,576 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:54,577 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:25:54,577 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:25:54,577 INFO  L87              Difference]: Start difference. First operand 4127 states and 5021 transitions. Second operand 7 states.
[2020-09-24 19:25:56,752 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:25:56,752 INFO  L93              Difference]: Finished difference Result 8288 states and 10287 transitions.
[2020-09-24 19:25:56,753 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2020-09-24 19:25:56,753 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 252
[2020-09-24 19:25:56,754 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:25:56,773 INFO  L225             Difference]: With dead ends: 8288
[2020-09-24 19:25:56,774 INFO  L226             Difference]: Without dead ends: 4185
[2020-09-24 19:25:56,795 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-09-24 19:25:56,799 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4185 states.
[2020-09-24 19:25:56,895 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4185 to 3717.
[2020-09-24 19:25:56,896 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 3717 states.
[2020-09-24 19:25:56,903 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 3717 states and 4460 transitions.
[2020-09-24 19:25:56,903 INFO  L78                 Accepts]: Start accepts. Automaton has 3717 states and 4460 transitions. Word has length 252
[2020-09-24 19:25:56,904 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:25:56,904 INFO  L479      AbstractCegarLoop]: Abstraction has 3717 states and 4460 transitions.
[2020-09-24 19:25:56,904 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:25:56,904 INFO  L276                IsEmpty]: Start isEmpty. Operand 3717 states and 4460 transitions.
[2020-09-24 19:25:56,920 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 281
[2020-09-24 19:25:56,920 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:25:56,921 INFO  L422         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:25:56,921 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2020-09-24 19:25:56,921 INFO  L427      AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:25:56,921 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:25:56,922 INFO  L82        PathProgramCache]: Analyzing trace with hash 1970966965, now seen corresponding path program 1 times
[2020-09-24 19:25:56,922 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:25:56,922 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [955577053]
[2020-09-24 19:25:56,922 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:25:56,962 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:57,006 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:57,113 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:57,225 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:57,974 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,095 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,096 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 297
[2020-09-24 19:25:58,096 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-09-24 19:25:58,096 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1130
[2020-09-24 19:25:58,096 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,096 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:58,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 115
[2020-09-24 19:25:58,100 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 62
[2020-09-24 19:25:58,100 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-09-24 19:25:58,211 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:25:58,213 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:58,216 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,229 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,229 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:25:58,229 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:58,230 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:58,257 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:25:58,258 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:58,260 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,270 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,270 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:25:58,270 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:58,270 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 11
[2020-09-24 19:25:58,271 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,271 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:58,271 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:58,271 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:58,271 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:58,275 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51
[2020-09-24 19:25:58,277 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:58,279 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,293 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,294 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 24
[2020-09-24 19:25:58,294 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:58,294 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 16
[2020-09-24 19:25:58,294 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:25:58,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:58,295 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:25:58,296 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:25:58,302 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79
[2020-09-24 19:25:58,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:58,319 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,356 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,356 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 33
[2020-09-24 19:25:58,356 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:58,356 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 45
[2020-09-24 19:25:58,356 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,357 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:25:58,357 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:25:58,357 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 24
[2020-09-24 19:25:58,357 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:58,366 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116
[2020-09-24 19:25:58,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:25:58,389 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:25:58,515 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:25:58,516 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 57
[2020-09-24 19:25:58,516 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:25:58,516 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 136
[2020-09-24 19:25:58,516 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:25:58,516 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:25:58,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:25:58,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 56
[2020-09-24 19:25:58,517 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:25:58,642 INFO  L134       CoverageAnalysis]: Checked inductivity of 230 backedges. 180 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked.
[2020-09-24 19:25:58,642 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [955577053]
[2020-09-24 19:25:58,642 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:25:58,642 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:25:58,643 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840789399]
[2020-09-24 19:25:58,644 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:25:58,644 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:25:58,644 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:25:58,645 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:25:58,645 INFO  L87              Difference]: Start difference. First operand 3717 states and 4460 transitions. Second operand 7 states.
[2020-09-24 19:26:01,977 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:26:01,977 INFO  L93              Difference]: Finished difference Result 8619 states and 10587 transitions.
[2020-09-24 19:26:01,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2020-09-24 19:26:01,980 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 280
[2020-09-24 19:26:01,981 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:26:02,003 INFO  L225             Difference]: With dead ends: 8619
[2020-09-24 19:26:02,003 INFO  L226             Difference]: Without dead ends: 4926
[2020-09-24 19:26:02,015 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-09-24 19:26:02,020 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4926 states.
[2020-09-24 19:26:02,121 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4926 to 4437.
[2020-09-24 19:26:02,121 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4437 states.
[2020-09-24 19:26:02,135 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 4437 states and 5162 transitions.
[2020-09-24 19:26:02,135 INFO  L78                 Accepts]: Start accepts. Automaton has 4437 states and 5162 transitions. Word has length 280
[2020-09-24 19:26:02,136 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:26:02,136 INFO  L479      AbstractCegarLoop]: Abstraction has 4437 states and 5162 transitions.
[2020-09-24 19:26:02,136 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:26:02,136 INFO  L276                IsEmpty]: Start isEmpty. Operand 4437 states and 5162 transitions.
[2020-09-24 19:26:02,153 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 292
[2020-09-24 19:26:02,153 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-24 19:26:02,154 INFO  L422         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 19:26:02,154 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-09-24 19:26:02,154 INFO  L427      AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 19:26:02,155 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 19:26:02,155 INFO  L82        PathProgramCache]: Analyzing trace with hash 149980722, now seen corresponding path program 1 times
[2020-09-24 19:26:02,155 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 19:26:02,156 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [763232868]
[2020-09-24 19:26:02,156 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 19:26:02,194 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:02,234 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:02,325 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:02,428 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:02,674 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:02,772 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:02,951 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,035 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,201 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,235 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,235 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 308
[2020-09-24 19:26:03,235 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 8
[2020-09-24 19:26:03,235 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1039
[2020-09-24 19:26:03,236 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,236 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:26:03,236 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 95
[2020-09-24 19:26:03,236 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 30
[2020-09-24 19:26:03,236 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:26:03,335 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 19:26:03,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:03,340 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,352 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,353 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 27
[2020-09-24 19:26:03,353 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:26:03,353 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-24 19:26:03,354 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,354 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:26:03,354 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:26:03,355 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:26:03,355 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:26:03,386 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2020-09-24 19:26:03,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:03,390 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,400 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,400 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-24 19:26:03,401 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:26:03,401 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 11
[2020-09-24 19:26:03,401 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,402 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:26:03,402 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:26:03,402 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:26:03,403 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:26:03,407 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51
[2020-09-24 19:26:03,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:03,426 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,480 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,480 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 43
[2020-09-24 19:26:03,480 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:26:03,481 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 63
[2020-09-24 19:26:03,481 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-24 19:26:03,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 19:26:03,482 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 34
[2020-09-24 19:26:03,483 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:26:03,508 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2020-09-24 19:26:03,515 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:03,521 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,584 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,585 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-24 19:26:03,585 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:26:03,585 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 68
[2020-09-24 19:26:03,585 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,586 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 19:26:03,586 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-24 19:26:03,586 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 24
[2020-09-24 19:26:03,586 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 19:26:03,692 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127
[2020-09-24 19:26:03,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 19:26:03,725 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-24 19:26:03,767 FATAL L256   erpolLogProxyWrapper]: Timeout: 1000
[2020-09-24 19:26:03,768 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 57
[2020-09-24 19:26:03,768 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 19:26:03,769 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 56
[2020-09-24 19:26:03,769 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLEST
[2020-09-24 19:26:03,769 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 19:26:03,770 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 54
[2020-09-24 19:26:03,770 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 19:26:03,770 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 19:26:03,911 INFO  L134       CoverageAnalysis]: Checked inductivity of 260 backedges. 182 proven. 18 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.
[2020-09-24 19:26:03,916 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [763232868]
[2020-09-24 19:26:03,917 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-24 19:26:03,917 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-24 19:26:03,917 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401559758]
[2020-09-24 19:26:03,918 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 19:26:03,918 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 19:26:03,919 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 19:26:03,919 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-09-24 19:26:03,919 INFO  L87              Difference]: Start difference. First operand 4437 states and 5162 transitions. Second operand 7 states.
[2020-09-24 19:26:06,396 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 19:26:06,397 INFO  L93              Difference]: Finished difference Result 7725 states and 9040 transitions.
[2020-09-24 19:26:06,402 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2020-09-24 19:26:06,402 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 291
[2020-09-24 19:26:06,403 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 19:26:06,403 INFO  L225             Difference]: With dead ends: 7725
[2020-09-24 19:26:06,403 INFO  L226             Difference]: Without dead ends: 0
[2020-09-24 19:26:06,420 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110
[2020-09-24 19:26:06,421 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-24 19:26:06,421 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-24 19:26:06,421 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-24 19:26:06,421 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-24 19:26:06,422 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 291
[2020-09-24 19:26:06,422 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-24 19:26:06,422 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-24 19:26:06,422 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 19:26:06,422 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-24 19:26:06,422 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-24 19:26:06,423 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2020-09-24 19:26:06,425 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-24 19:26:06,978 WARN  L193               SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 77
[2020-09-24 19:26:07,227 WARN  L193               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 74
[2020-09-24 19:26:07,374 WARN  L193               SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76
[2020-09-24 19:26:07,798 WARN  L193               SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76
[2020-09-24 19:26:08,793 WARN  L193               SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 183
[2020-09-24 19:26:09,543 WARN  L193               SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 183
[2020-09-24 19:26:11,128 WARN  L193               SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 156 DAG size of output: 76
[2020-09-24 19:26:12,504 WARN  L193               SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 168 DAG size of output: 60
[2020-09-24 19:26:13,750 WARN  L193               SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 168 DAG size of output: 60
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L28(line 28)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L27(line 27)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L26(line 26)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L25(line 25)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L24(line 24)  no Hoare annotation was computed.
[2020-09-24 19:26:13,756 INFO  L268        CegarLoopResult]: For program point  L23(line 23)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L22(line 22)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L20(line 20)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L19(line 19)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L18(line 18)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L17(line 17)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L16(line 16)  no Hoare annotation was computed.
[2020-09-24 19:26:13,757 INFO  L268        CegarLoopResult]: For program point  L15(line 15)  no Hoare annotation was computed.
[2020-09-24 19:26:13,758 INFO  L268        CegarLoopResult]: For program point  L12(line 12)  no Hoare annotation was computed.
[2020-09-24 19:26:13,758 INFO  L268        CegarLoopResult]: For program point  L11(line 11)  no Hoare annotation was computed.
[2020-09-24 19:26:13,758 INFO  L268        CegarLoopResult]: For program point  L10(line 10)  no Hoare annotation was computed.
[2020-09-24 19:26:13,758 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~z~0 |old(~z~0)|) (= ~a12~0 |old(~a12~0)|) (= ~a8~0 |old(~a8~0)|) (= ~f~0 |old(~f~0)|) (= ~a7~0 |old(~a7~0)|) (= ~w~0 |old(~w~0)|) (= ~a~0 |old(~a~0)|) (= ~a20~0 |old(~a20~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~x~0 |old(~x~0)|) (= ~a16~0 |old(~a16~0)|) (= ~d~0 |old(~d~0)|) (= ~y~0 |old(~y~0)|) (= ~v~0 |old(~v~0)|) (= ~b~0 |old(~b~0)|))
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  L9(line 9)  no Hoare annotation was computed.
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  L8(line 8)  no Hoare annotation was computed.
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  L366(line 366)  no Hoare annotation was computed.
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  L300(line 300)  no Hoare annotation was computed.
[2020-09-24 19:26:13,759 INFO  L268        CegarLoopResult]: For program point  L234(line 234)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L168(line 168)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L102(lines 102 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L36(line 36)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L565-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L499-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L433-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,760 INFO  L268        CegarLoopResult]: For program point  L367(line 367)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L301(line 301)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L235(line 235)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L169(line 169)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L103(line 103)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L37(line 37)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L566(line 566)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L500(line 500)  no Hoare annotation was computed.
[2020-09-24 19:26:13,761 INFO  L268        CegarLoopResult]: For program point  L434(line 434)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L368(line 368)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L302(line 302)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L236(line 236)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L170(line 170)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L104(line 104)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L38(line 38)  no Hoare annotation was computed.
[2020-09-24 19:26:13,762 INFO  L268        CegarLoopResult]: For program point  L369(line 369)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L303(line 303)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L237(line 237)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L171(line 171)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L105(line 105)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L39(line 39)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L568-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,763 INFO  L268        CegarLoopResult]: For program point  L502-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L436-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L370(line 370)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L304(line 304)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L238(lines 238 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L172(line 172)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L106(line 106)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L40(line 40)  no Hoare annotation was computed.
[2020-09-24 19:26:13,764 INFO  L268        CegarLoopResult]: For program point  L569(line 569)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L503(line 503)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L437(line 437)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L371(line 371)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L305(line 305)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L239(line 239)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L173(lines 173 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,765 INFO  L268        CegarLoopResult]: For program point  L107(line 107)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L41(line 41)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L372(lines 372 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L306(lines 306 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L240(line 240)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L174(line 174)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L108(lines 108 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L42(line 42)  no Hoare annotation was computed.
[2020-09-24 19:26:13,766 INFO  L268        CegarLoopResult]: For program point  L571-1(lines 571 573)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L505-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L439-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L373(line 373)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L307(line 307)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L241(line 241)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L175(line 175)  no Hoare annotation was computed.
[2020-09-24 19:26:13,767 INFO  L268        CegarLoopResult]: For program point  L109(line 109)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L43(lines 43 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L572(line 572)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L506(line 506)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L440(line 440)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L374(line 374)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L308(line 308)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L242(line 242)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L176(line 176)  no Hoare annotation was computed.
[2020-09-24 19:26:13,768 INFO  L268        CegarLoopResult]: For program point  L110(line 110)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L44(line 44)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L375(line 375)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L309(line 309)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L243(line 243)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L177(line 177)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L111(line 111)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L45(line 45)  no Hoare annotation was computed.
[2020-09-24 19:26:13,769 INFO  L268        CegarLoopResult]: For program point  L508-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L442-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L376(line 376)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L310(line 310)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L244(line 244)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L178(lines 178 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L112(line 112)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L46(line 46)  no Hoare annotation was computed.
[2020-09-24 19:26:13,770 INFO  L268        CegarLoopResult]: For program point  L509(line 509)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L443(line 443)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L377(lines 377 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L311(line 311)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L245(lines 245 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L179(line 179)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L113(line 113)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L47(line 47)  no Hoare annotation was computed.
[2020-09-24 19:26:13,771 INFO  L268        CegarLoopResult]: For program point  L378(line 378)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L312(lines 312 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L246(line 246)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L180(line 180)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L114(lines 114 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L48(line 48)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L511-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,772 INFO  L268        CegarLoopResult]: For program point  L445-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L379(line 379)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L313(line 313)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L247(line 247)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L181(line 181)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L115(line 115)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L49(lines 49 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L512(line 512)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L446(line 446)  no Hoare annotation was computed.
[2020-09-24 19:26:13,773 INFO  L268        CegarLoopResult]: For program point  L380(line 380)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L314(line 314)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L248(line 248)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L182(line 182)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L116(line 116)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L50(line 50)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L381(line 381)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L315(line 315)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L249(line 249)  no Hoare annotation was computed.
[2020-09-24 19:26:13,774 INFO  L268        CegarLoopResult]: For program point  L183(line 183)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L117(line 117)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L51(line 51)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  calculate_outputEXIT(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L514-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L448-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L382(lines 382 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L316(lines 316 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L250(lines 250 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,775 INFO  L268        CegarLoopResult]: For program point  L184(line 184)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L118(line 118)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L52(line 52)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L515(line 515)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L449(line 449)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L383(line 383)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L317(line 317)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L251(line 251)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L185(line 185)  no Hoare annotation was computed.
[2020-09-24 19:26:13,776 INFO  L268        CegarLoopResult]: For program point  L119(lines 119 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L53(line 53)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L384(line 384)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L318(lines 318 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L252(line 252)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L186(lines 186 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L120(line 120)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L54(lines 54 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L517-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,777 INFO  L268        CegarLoopResult]: For program point  L451-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L385(line 385)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L319(line 319)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L253(line 253)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L187(line 187)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L121(line 121)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L55(line 55)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L518(line 518)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L452(line 452)  no Hoare annotation was computed.
[2020-09-24 19:26:13,778 INFO  L268        CegarLoopResult]: For program point  L386(line 386)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L320(line 320)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L254(line 254)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L188(line 188)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L122(line 122)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L56(line 56)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L387(line 387)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L321(line 321)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L255(line 255)  no Hoare annotation was computed.
[2020-09-24 19:26:13,779 INFO  L268        CegarLoopResult]: For program point  L189(lines 189 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L123(line 123)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L57(line 57)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L520-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L454-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L388(line 388)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L322(line 322)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L256(lines 256 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L190(line 190)  no Hoare annotation was computed.
[2020-09-24 19:26:13,780 INFO  L268        CegarLoopResult]: For program point  L124(lines 124 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L58(line 58)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L521(line 521)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L455(line 455)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L389(line 389)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L323(line 323)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L257(line 257)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L191(line 191)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L125(line 125)  no Hoare annotation was computed.
[2020-09-24 19:26:13,781 INFO  L268        CegarLoopResult]: For program point  L59(line 59)  no Hoare annotation was computed.
[2020-09-24 19:26:13,782 INFO  L264        CegarLoopResult]: At program point  calculate_outputENTRY(lines 30 575)  the Hoare annotation is:  (let ((.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a17~0 |old(~a17~0)|)) (.cse3 (= ~a7~0 |old(~a7~0)|)) (.cse19 (= ~a21~0 |old(~a21~0)|)) (.cse4 (= ~a20~0 |old(~a20~0)|)) (.cse20 (= ~a8~0 |old(~a8~0)|)) (.cse18 (= ~a16~0 4))) (let ((.cse10 (and .cse2 .cse3 .cse19 .cse4 .cse20 .cse18)) (.cse12 (not (<= |old(~a20~0)| 0))) (.cse16 (not (<= 5 |old(~a16~0)|))) (.cse14 (not (<= |old(~a7~0)| 0))) (.cse17 (not (<= |old(~a16~0)| 5))) (.cse9 (not (= |old(~a20~0)| 1))) (.cse15 (and .cse2 .cse3 .cse19 .cse4 .cse5 .cse20)) (.cse11 (not (= |old(~a21~0)| 1))) (.cse0 (not (= |old(~a8~0)| 13))) (.cse1 (not (= 0 |old(~a21~0)|))) (.cse8 (not (= |old(~a7~0)| 1))) (.cse6 (= ~a8~0 13)) (.cse7 (= ~a21~0 0)) (.cse13 (not (= 4 |old(~a16~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9) (or .cse10 .cse8 .cse11 .cse12 .cse13) (or .cse14 .cse15 .cse11 .cse12) (or .cse16 .cse17 .cse8 .cse9 .cse15 .cse11) (or .cse10 .cse14 .cse9 .cse11 .cse13) (or .cse14 .cse9 .cse15 (not (= 15 |old(~a8~0)|)) .cse11) (or (and .cse3 .cse2 (= ~a21~0 1) .cse4 .cse5 .cse6) (and (or .cse0 .cse14 .cse9 .cse11) (or .cse0 .cse11 .cse13))) (or .cse16 .cse17 .cse8 .cse15 .cse11 .cse12) (or .cse16 .cse14 .cse17 .cse9 .cse15 .cse11) (or .cse0 .cse1 .cse8 (and .cse2 .cse3 .cse4 .cse6 .cse7 .cse18) .cse13))))
[2020-09-24 19:26:13,782 INFO  L268        CegarLoopResult]: For program point  L324(lines 324 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,782 INFO  L268        CegarLoopResult]: For program point  L258(line 258)  no Hoare annotation was computed.
[2020-09-24 19:26:13,782 INFO  L268        CegarLoopResult]: For program point  L192(line 192)  no Hoare annotation was computed.
[2020-09-24 19:26:13,782 INFO  L268        CegarLoopResult]: For program point  L126(line 126)  no Hoare annotation was computed.
[2020-09-24 19:26:13,782 INFO  L268        CegarLoopResult]: For program point  L60(line 60)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L523-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L457-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L391(lines 391 393)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L325(line 325)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L391-2(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L259(line 259)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L193(line 193)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L127(line 127)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L61(line 61)  no Hoare annotation was computed.
[2020-09-24 19:26:13,783 INFO  L268        CegarLoopResult]: For program point  L524(line 524)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L458(line 458)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L392(line 392)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L326(line 326)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L260(line 260)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L194(lines 194 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L128(line 128)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L62(lines 62 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L327(line 327)  no Hoare annotation was computed.
[2020-09-24 19:26:13,784 INFO  L268        CegarLoopResult]: For program point  L261(lines 261 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L195(line 195)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L129(lines 129 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L63(line 63)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L526-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L460-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L394-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L328(line 328)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L262(line 262)  no Hoare annotation was computed.
[2020-09-24 19:26:13,785 INFO  L268        CegarLoopResult]: For program point  L196(line 196)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L130(line 130)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L64(line 64)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L527(line 527)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L461(line 461)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L395(line 395)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L329(lines 329 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L263(line 263)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L197(lines 197 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,786 INFO  L268        CegarLoopResult]: For program point  L131(line 131)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L65(lines 65 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L330(line 330)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L264(line 264)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L198(line 198)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L132(line 132)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L66(line 66)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L529-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,787 INFO  L268        CegarLoopResult]: For program point  L463-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L397-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L331(line 331)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L265(lines 265 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L199(line 199)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L133(line 133)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L67(line 67)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L530(line 530)  no Hoare annotation was computed.
[2020-09-24 19:26:13,788 INFO  L268        CegarLoopResult]: For program point  L464(line 464)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L398(line 398)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L332(line 332)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L266(line 266)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L200(line 200)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L134(line 134)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L68(line 68)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L333(lines 333 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L267(line 267)  no Hoare annotation was computed.
[2020-09-24 19:26:13,789 INFO  L268        CegarLoopResult]: For program point  L201(line 201)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L135(line 135)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L69(line 69)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L532-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L466-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L400-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L334(line 334)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L268(lines 268 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,790 INFO  L268        CegarLoopResult]: For program point  L202(line 202)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L136(lines 136 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L70(line 70)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L533(line 533)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L467(line 467)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L401(line 401)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L335(line 335)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L269(line 269)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L203(lines 203 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L137(line 137)  no Hoare annotation was computed.
[2020-09-24 19:26:13,791 INFO  L268        CegarLoopResult]: For program point  L71(line 71)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L336(line 336)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L270(line 270)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L204(line 204)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L138(line 138)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L72(lines 72 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L535-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L469-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L403-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,792 INFO  L268        CegarLoopResult]: For program point  L337(lines 337 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L271(line 271)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L205(line 205)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L139(line 139)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L73(line 73)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L536(line 536)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L470(line 470)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L404(line 404)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L338(line 338)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L272(line 272)  no Hoare annotation was computed.
[2020-09-24 19:26:13,793 INFO  L268        CegarLoopResult]: For program point  L206(line 206)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L140(lines 140 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L74(line 74)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L339(line 339)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 491)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L273(lines 273 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L207(line 207)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L141(line 141)  no Hoare annotation was computed.
[2020-09-24 19:26:13,794 INFO  L268        CegarLoopResult]: For program point  L75(line 75)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L538-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L472-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L406-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L340(line 340)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L274(line 274)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L208(lines 208 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L142(line 142)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L76(line 76)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L539(line 539)  no Hoare annotation was computed.
[2020-09-24 19:26:13,795 INFO  L268        CegarLoopResult]: For program point  L473(line 473)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L407(line 407)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L341(line 341)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L275(line 275)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L209(line 209)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L143(line 143)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L77(line 77)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L342(line 342)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L276(line 276)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L210(line 210)  no Hoare annotation was computed.
[2020-09-24 19:26:13,796 INFO  L268        CegarLoopResult]: For program point  L144(lines 144 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L78(line 78)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L541-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L475-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L409-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L343(line 343)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L277(line 277)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L211(line 211)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L145(line 145)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L79(line 79)  no Hoare annotation was computed.
[2020-09-24 19:26:13,797 INFO  L268        CegarLoopResult]: For program point  L542(line 542)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L476(line 476)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L410(line 410)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L344(line 344)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L278(lines 278 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L212(line 212)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L146(line 146)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L80(lines 80 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L345(lines 345 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L279(line 279)  no Hoare annotation was computed.
[2020-09-24 19:26:13,798 INFO  L268        CegarLoopResult]: For program point  L213(line 213)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L147(line 147)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L81(line 81)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L544-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L478-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L412-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L346(line 346)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L280(line 280)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L214(lines 214 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L148(lines 148 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,799 INFO  L268        CegarLoopResult]: For program point  L82(line 82)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L545(line 545)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L479(line 479)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L413(line 413)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L347(line 347)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L281(line 281)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L215(line 215)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L149(line 149)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L83(line 83)  no Hoare annotation was computed.
[2020-09-24 19:26:13,800 INFO  L268        CegarLoopResult]: For program point  L348(line 348)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L282(line 282)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L216(line 216)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L150(line 150)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L84(lines 84 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  calculate_outputFINAL(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L547-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L481-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L415-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L349(line 349)  no Hoare annotation was computed.
[2020-09-24 19:26:13,801 INFO  L268        CegarLoopResult]: For program point  L283(line 283)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L217(line 217)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L151(line 151)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L85(line 85)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L548(line 548)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L482(line 482)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L416(line 416)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L350(line 350)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L284(line 284)  no Hoare annotation was computed.
[2020-09-24 19:26:13,802 INFO  L268        CegarLoopResult]: For program point  L218(lines 218 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L152(lines 152 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L86(line 86)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L351(line 351)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L285(line 285)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L219(line 219)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L153(line 153)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L87(line 87)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L550-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L484-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,803 INFO  L268        CegarLoopResult]: For program point  L418-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L352(line 352)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L286(lines 286 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L154(line 154)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L88(line 88)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L551(line 551)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L485(line 485)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L419(line 419)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L353(lines 353 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,804 INFO  L268        CegarLoopResult]: For program point  L287(line 287)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L221(line 221)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L155(line 155)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L89(line 89)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L354(line 354)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L288(line 288)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L222(line 222)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L156(line 156)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L90(line 90)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L553-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,805 INFO  L268        CegarLoopResult]: For program point  L487-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L421-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L355(lines 355 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L289(line 289)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L223(lines 223 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L157(line 157)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L91(line 91)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L554(line 554)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L488(line 488)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L422(line 422)  no Hoare annotation was computed.
[2020-09-24 19:26:13,806 INFO  L268        CegarLoopResult]: For program point  L356(line 356)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L290(line 290)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L224(line 224)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L158(line 158)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L92(lines 92 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L357(line 357)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L291(line 291)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L225(line 225)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L159(line 159)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L93(line 93)  no Hoare annotation was computed.
[2020-09-24 19:26:13,807 INFO  L268        CegarLoopResult]: For program point  L556-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L490-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L424-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L358(line 358)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L292(lines 292 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L226(line 226)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L160(lines 160 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L94(line 94)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L557(line 557)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L491(line 491)  no Hoare annotation was computed.
[2020-09-24 19:26:13,808 INFO  L268        CegarLoopResult]: For program point  L425(line 425)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L359(line 359)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L293(line 293)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L227(line 227)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L161(line 161)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L95(line 95)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L360(line 360)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L294(line 294)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L228(line 228)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L162(line 162)  no Hoare annotation was computed.
[2020-09-24 19:26:13,809 INFO  L268        CegarLoopResult]: For program point  L96(line 96)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L559-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L493-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L427-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L361(lines 361 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L295(line 295)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L229(line 229)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L163(line 163)  no Hoare annotation was computed.
[2020-09-24 19:26:13,810 INFO  L268        CegarLoopResult]: For program point  L97(lines 97 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L31(lines 31 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L560(line 560)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L494(line 494)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L428(line 428)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L362(line 362)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L296(line 296)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L230(line 230)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L164(line 164)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L98(line 98)  no Hoare annotation was computed.
[2020-09-24 19:26:13,811 INFO  L268        CegarLoopResult]: For program point  L32(line 32)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L363(lines 363 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L297(line 297)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L231(lines 231 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L165(lines 165 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L99(line 99)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L33(line 33)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L562-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L496-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L430-1(lines 30 575)  no Hoare annotation was computed.
[2020-09-24 19:26:13,812 INFO  L268        CegarLoopResult]: For program point  L364(line 364)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L298(line 298)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L232(line 232)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L166(line 166)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L100(line 100)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L34(line 34)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L563(line 563)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L497(line 497)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L431(line 431)  no Hoare annotation was computed.
[2020-09-24 19:26:13,813 INFO  L268        CegarLoopResult]: For program point  L365(lines 365 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  L299(lines 299 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  L233(line 233)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  L167(line 167)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  L101(line 101)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  L35(lines 35 390)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-24 19:26:13,814 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (and (= ~a21~0 1) (<= ~a16~0 5) (<= ~a7~0 0) (= ~a20~0 1) (<= 5 ~a16~0))
[2020-09-24 19:26:13,814 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 577 594)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L264        CegarLoopResult]: At program point  L591(line 591)  the Hoare annotation is:  (let ((.cse10 (<= ~a20~0 0)) (.cse3 (= ~a8~0 13)) (.cse7 (= ~a21~0 0)) (.cse5 (= ~a16~0 4)) (.cse6 (= ~a7~0 1)) (.cse8 (<= ~a16~0 5)) (.cse9 (<= 5 ~a16~0)) (.cse0 (= ~a21~0 1)) (.cse1 (= 15 |old(~a8~0)|)) (.cse2 (<= ~a7~0 0)) (.cse11 (= ~a8~0 |old(~a8~0)|)) (.cse4 (= ~a20~0 1))) (or (not (<= 5 |old(~a16~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse5) (not (<= |old(~a7~0)| 0)) (and .cse6 .cse1 .cse3 .cse7 .cse4) (not (= |old(~a20~0)| 1)) (and .cse0 .cse6 .cse8 .cse1 .cse9 .cse10) (and .cse6 .cse0 .cse1 .cse5 .cse10) (not (= |old(~a21~0)| 1)) (and (= ~a17~0 |old(~a17~0)|) (= ~a7~0 |old(~a7~0)|) .cse0 (= ~a20~0 |old(~a20~0)|) (= ~a16~0 |old(~a16~0)|) .cse11) (and .cse0 .cse1 .cse2 .cse10) (and .cse6 .cse1 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse6 .cse0 .cse8 .cse1 .cse4 .cse9) (not (<= |old(~a16~0)| 5)) (and .cse0 .cse1 .cse2 .cse11 .cse4)))
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  L591-1(line 591)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  L591-2(line 591)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  L591-3(line 591)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  L587(line 587)  no Hoare annotation was computed.
[2020-09-24 19:26:13,815 INFO  L268        CegarLoopResult]: For program point  L587-1(line 587)  no Hoare annotation was computed.
[2020-09-24 19:26:13,816 INFO  L268        CegarLoopResult]: For program point  L587-2(line 587)  no Hoare annotation was computed.
[2020-09-24 19:26:13,816 INFO  L264        CegarLoopResult]: At program point  L583-2(lines 583 593)  the Hoare annotation is:  (let ((.cse10 (<= ~a20~0 0)) (.cse3 (= ~a8~0 13)) (.cse7 (= ~a21~0 0)) (.cse5 (= ~a16~0 4)) (.cse6 (= ~a7~0 1)) (.cse8 (<= ~a16~0 5)) (.cse9 (<= 5 ~a16~0)) (.cse0 (= ~a21~0 1)) (.cse1 (= 15 |old(~a8~0)|)) (.cse2 (<= ~a7~0 0)) (.cse11 (= ~a8~0 |old(~a8~0)|)) (.cse4 (= ~a20~0 1))) (or (not (<= 5 |old(~a16~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse5) (not (<= |old(~a7~0)| 0)) (and .cse6 .cse1 .cse3 .cse7 .cse4) (not (= |old(~a20~0)| 1)) (and .cse0 .cse6 .cse8 .cse1 .cse9 .cse10) (and .cse6 .cse0 .cse1 .cse5 .cse10) (not (= |old(~a21~0)| 1)) (and (= ~a17~0 |old(~a17~0)|) (= ~a7~0 |old(~a7~0)|) .cse0 (= ~a20~0 |old(~a20~0)|) (= ~a16~0 |old(~a16~0)|) .cse11) (and .cse0 .cse1 .cse2 .cse10) (and .cse6 .cse1 .cse3 .cse7 .cse5) (and .cse0 .cse1 .cse2 .cse4 .cse5) (and .cse6 .cse0 .cse8 .cse1 .cse4 .cse9) (not (<= |old(~a16~0)| 5)) (and .cse0 .cse1 .cse2 .cse11 .cse4)))
[2020-09-24 19:26:13,816 INFO  L268        CegarLoopResult]: For program point  L583-3(lines 577 594)  no Hoare annotation was computed.
[2020-09-24 19:26:13,816 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 577 594)  the Hoare annotation is:  (or (not (<= 5 |old(~a16~0)|)) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (not (= |old(~a20~0)| 1)) (and (= ~a17~0 |old(~a17~0)|) (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|)) (not (= |old(~a21~0)| 1)))
[2020-09-24 19:26:13,816 INFO  L268        CegarLoopResult]: For program point  L588(line 588)  no Hoare annotation was computed.
[2020-09-24 19:26:13,816 INFO  L268        CegarLoopResult]: For program point  L588-1(line 588)  no Hoare annotation was computed.
[2020-09-24 19:26:13,816 INFO  L268        CegarLoopResult]: For program point  L586(line 586)  no Hoare annotation was computed.
[2020-09-24 19:26:13,844 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 07:26:13 BoogieIcfgContainer
[2020-09-24 19:26:13,844 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-24 19:26:13,847 INFO  L168              Benchmark]: Toolchain (without parser) took 48954.37 ms. Allocated memory was 138.9 MB in the beginning and 682.1 MB in the end (delta: 543.2 MB). Free memory was 100.8 MB in the beginning and 176.6 MB in the end (delta: -75.8 MB). Peak memory consumption was 534.0 MB. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,847 INFO  L168              Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 138.9 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,848 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 782.21 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 100.2 MB in the beginning and 171.8 MB in the end (delta: -71.6 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,849 INFO  L168              Benchmark]: Boogie Preprocessor took 116.72 ms. Allocated memory is still 205.0 MB. Free memory was 171.8 MB in the beginning and 166.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,849 INFO  L168              Benchmark]: RCFGBuilder took 1349.02 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 166.2 MB in the beginning and 157.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,850 INFO  L168              Benchmark]: TraceAbstraction took 46697.19 ms. Allocated memory was 237.5 MB in the beginning and 682.1 MB in the end (delta: 444.6 MB). Free memory was 157.8 MB in the beginning and 176.6 MB in the end (delta: -18.8 MB). Peak memory consumption was 492.4 MB. Max. memory is 7.1 GB.
[2020-09-24 19:26:13,854 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.27 ms. Allocated memory is still 138.9 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 782.21 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 100.2 MB in the beginning and 171.8 MB in the end (delta: -71.6 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 116.72 ms. Allocated memory is still 205.0 MB. Free memory was 171.8 MB in the beginning and 166.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1349.02 ms. Allocated memory was 205.0 MB in the beginning and 237.5 MB in the end (delta: 32.5 MB). Free memory was 166.2 MB in the beginning and 157.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 83.5 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 46697.19 ms. Allocated memory was 237.5 MB in the beginning and 682.1 MB in the end (delta: 444.6 MB). Free memory was 157.8 MB in the beginning and 176.6 MB in the end (delta: -18.8 MB). Peak memory consumption was 492.4 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 491]: 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: 583]: Loop Invariant
    Derived loop invariant: ((((((((((((((!(5 <= \old(a16)) || ((((a21 == 1 && 15 == \old(a8)) && a7 <= 0) && a8 == 13) && a20 == 1)) || (((a21 == 1 && 15 == \old(a8)) && a8 == 13) && a16 == 4)) || !(\old(a7) <= 0)) || ((((a7 == 1 && 15 == \old(a8)) && a8 == 13) && a21 == 0) && a20 == 1)) || !(\old(a20) == 1)) || (((((a21 == 1 && a7 == 1) && a16 <= 5) && 15 == \old(a8)) && 5 <= a16) && a20 <= 0)) || ((((a7 == 1 && a21 == 1) && 15 == \old(a8)) && a16 == 4) && a20 <= 0)) || !(\old(a21) == 1)) || (((((a17 == \old(a17) && a7 == \old(a7)) && a21 == 1) && a20 == \old(a20)) && a16 == \old(a16)) && a8 == \old(a8))) || (((a21 == 1 && 15 == \old(a8)) && a7 <= 0) && a20 <= 0)) || ((((a7 == 1 && 15 == \old(a8)) && a8 == 13) && a21 == 0) && a16 == 4)) || ((((a21 == 1 && 15 == \old(a8)) && a7 <= 0) && a20 == 1) && a16 == 4)) || (((((a7 == 1 && a21 == 1) && a16 <= 5) && 15 == \old(a8)) && a20 == 1) && 5 <= a16)) || !(\old(a16) <= 5)) || ((((a21 == 1 && 15 == \old(a8)) && a7 <= 0) && a8 == \old(a8)) && a20 == 1)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 4 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.1s, OverallIterations: 9, TraceHistogramMax: 5, AutomataDifference: 24.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3445 SDtfs, 8004 SDslu, 4273 SDs, 0 SdLazy, 13861 SolverSat, 900 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 168 GetRequests, 91 SyntacticMatches, 1 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4437occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 2344 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 146 PreInvPairs, 206 NumberOfFragments, 899 HoareAnnotationTreeSize, 146 FomulaSimplifications, 782958 FormulaSimplificationTreeSizeReduction, 3.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 73147 FormulaSimplificationTreeSizeReductionInter, 4.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 12.5s InterpolantComputationTime, 1866 NumberOfCodeBlocks, 1866 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1857 ConstructedInterpolants, 0 QuantifiedInterpolants, 884892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 1 PerfectInterpolantSequences, 808/869 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...