/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i


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


This is Ultimate 0.2.1-dev-b7b32d2
[2021-02-21 16:10:41,194 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-02-21 16:10:41,197 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2021-02-21 16:10:41,238 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-02-21 16:10:41,239 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2021-02-21 16:10:41,251 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
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[2021-02-21 16:10:41,253 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-02-21 16:10:41,255 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-02-21 16:10:41,256 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-02-21 16:10:41,257 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-02-21 16:10:41,259 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-02-21 16:10:41,262 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
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[2021-02-21 16:10:41,268 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2021-02-21 16:10:41,277 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2021-02-21 16:10:41,304 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2021-02-21 16:10:41,306 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-02-21 16:10:41,308 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2021-02-21 16:10:41,335 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-02-21 16:10:41,335 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-02-21 16:10:41,336 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-02-21 16:10:41,337 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-02-21 16:10:41,337 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-02-21 16:10:41,337 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-02-21 16:10:41,338 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-02-21 16:10:41,338 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-02-21 16:10:41,338 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-02-21 16:10:41,338 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-02-21 16:10:41,339 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-02-21 16:10:41,339 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-02-21 16:10:41,339 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-02-21 16:10:41,339 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-02-21 16:10:41,340 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-02-21 16:10:41,340 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-02-21 16:10:41,340 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-02-21 16:10:41,340 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-02-21 16:10:41,341 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-02-21 16:10:41,341 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-02-21 16:10:41,341 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-21 16:10:41,341 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-02-21 16:10:41,342 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-02-21 16:10:41,342 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-02-21 16:10:41,342 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-02-21 16:10:41,343 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-02-21 16:10:41,343 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-02-21 16:10:41,343 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-02-21 16:10:41,343 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-02-21 16:10:41,720 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-02-21 16:10:41,761 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-02-21 16:10:41,766 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-02-21 16:10:41,767 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-02-21 16:10:41,768 INFO  L275        PluginConnector]: CDTParser initialized
[2021-02-21 16:10:41,769 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i
[2021-02-21 16:10:41,871 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c4992c6/e5dde507d9944bd9923a408d46658e4d/FLAG44c78bd87
[2021-02-21 16:10:42,506 INFO  L306              CDTParser]: Found 1 translation units.
[2021-02-21 16:10:42,506 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i
[2021-02-21 16:10:42,522 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c4992c6/e5dde507d9944bd9923a408d46658e4d/FLAG44c78bd87
[2021-02-21 16:10:42,867 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c4992c6/e5dde507d9944bd9923a408d46658e4d
[2021-02-21 16:10:42,870 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-02-21 16:10:42,884 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2021-02-21 16:10:42,886 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-02-21 16:10:42,886 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-02-21 16:10:42,890 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-02-21 16:10:42,891 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:10:42" (1/1) ...
[2021-02-21 16:10:42,893 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1db650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:42, skipping insertion in model container
[2021-02-21 16:10:42,893 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:10:42" (1/1) ...
[2021-02-21 16:10:42,902 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-02-21 16:10:42,922 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-02-21 16:10:43,081 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i[341,354]
[2021-02-21 16:10:43,165 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-02-21 16:10:43,186 INFO  L203         MainTranslator]: Completed pre-run
[2021-02-21 16:10:43,199 WARN  L226   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast_2.i[341,354]
[2021-02-21 16:10:43,211 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-02-21 16:10:43,233 INFO  L208         MainTranslator]: Completed translation
[2021-02-21 16:10:43,234 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43 WrapperNode
[2021-02-21 16:10:43,234 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-02-21 16:10:43,235 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-02-21 16:10:43,235 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-02-21 16:10:43,235 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-02-21 16:10:43,251 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,251 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,263 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,263 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,277 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,280 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,283 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
[2021-02-21 16:10:43,287 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-02-21 16:10:43,288 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-02-21 16:10:43,288 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-02-21 16:10:43,288 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-02-21 16:10:43,290 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-21 16:10:43,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2021-02-21 16:10:43,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-02-21 16:10:43,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2021-02-21 16:10:43,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure __blast_assert
[2021-02-21 16:10:43,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2021-02-21 16:10:43,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ibmphp_find_same_bus_num
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure fillslotinfo
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ibmphp_init_devno
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ebda_rsrc_controller
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2021-02-21 16:10:43,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2021-02-21 16:10:43,414 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2021-02-21 16:10:43,414 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2021-02-21 16:10:43,414 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2021-02-21 16:10:43,414 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-02-21 16:10:43,414 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure __blast_assert
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2021-02-21 16:10:43,415 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2021-02-21 16:10:43,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ibmphp_find_same_bus_num
[2021-02-21 16:10:43,416 INFO  L130     BoogieDeclarations]: Found specification of procedure fillslotinfo
[2021-02-21 16:10:43,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ibmphp_init_devno
[2021-02-21 16:10:43,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ebda_rsrc_controller
[2021-02-21 16:10:43,416 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-02-21 16:10:43,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-02-21 16:10:43,418 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-02-21 16:10:43,418 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-02-21 16:10:43,987 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-02-21 16:10:43,987 INFO  L299             CfgBuilder]: Removed 0 assume(true) statements.
[2021-02-21 16:10:43,990 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:10:43 BoogieIcfgContainer
[2021-02-21 16:10:43,990 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-02-21 16:10:44,004 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-02-21 16:10:44,004 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-02-21 16:10:44,008 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-02-21 16:10:44,008 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 04:10:42" (1/3) ...
[2021-02-21 16:10:44,009 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c6f94e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 04:10:44, skipping insertion in model container
[2021-02-21 16:10:44,009 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:10:43" (2/3) ...
[2021-02-21 16:10:44,009 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c6f94e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 04:10:44, skipping insertion in model container
[2021-02-21 16:10:44,010 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:10:43" (3/3) ...
[2021-02-21 16:10:44,011 INFO  L111   eAbstractionObserver]: Analyzing ICFG rule57_ebda_blast_2.i
[2021-02-21 16:10:44,018 INFO  L153   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-02-21 16:10:44,024 INFO  L165   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2021-02-21 16:10:44,046 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2021-02-21 16:10:44,076 INFO  L376      AbstractCegarLoop]: Interprodecural is true
[2021-02-21 16:10:44,076 INFO  L377      AbstractCegarLoop]: Hoare is true
[2021-02-21 16:10:44,076 INFO  L378      AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-02-21 16:10:44,076 INFO  L379      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-02-21 16:10:44,077 INFO  L380      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-02-21 16:10:44,077 INFO  L381      AbstractCegarLoop]: Difference is false
[2021-02-21 16:10:44,077 INFO  L382      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-02-21 16:10:44,077 INFO  L386      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-02-21 16:10:44,096 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states.
[2021-02-21 16:10:44,103 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2021-02-21 16:10:44,103 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-21 16:10:44,105 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]
[2021-02-21 16:10:44,105 INFO  L428      AbstractCegarLoop]: === Iteration 1 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-21 16:10:44,112 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-21 16:10:44,112 INFO  L82        PathProgramCache]: Analyzing trace with hash 279900583, now seen corresponding path program 1 times
[2021-02-21 16:10:44,124 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-02-21 16:10:44,125 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881030272]
[2021-02-21 16:10:44,125 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-21 16:10:44,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:44,377 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,382 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,383 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,386 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,520 WARN  L202               SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 43
[2021-02-21 16:10:44,522 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-21 16:10:44,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:44,543 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,544 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,624 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2021-02-21 16:10:44,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:44,686 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,687 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,688 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,689 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:44,696 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,697 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:44,705 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,705 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,719 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:44,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:44,743 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,744 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:44,754 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,755 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:44,778 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:44,781 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:44,786 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:44,787 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:44,794 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-02-21 16:10:44,795 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881030272]
[2021-02-21 16:10:44,796 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-21 16:10:44,796 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2021-02-21 16:10:44,797 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466976196]
[2021-02-21 16:10:44,802 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 10 states
[2021-02-21 16:10:44,803 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-02-21 16:10:44,817 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-02-21 16:10:44,819 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90
[2021-02-21 16:10:44,821 INFO  L87              Difference]: Start difference. First operand 64 states. Second operand 10 states.
[2021-02-21 16:10:45,336 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-21 16:10:45,337 INFO  L93              Difference]: Finished difference Result 81 states and 93 transitions.
[2021-02-21 16:10:45,337 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2021-02-21 16:10:45,339 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 26
[2021-02-21 16:10:45,339 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-21 16:10:45,350 INFO  L225             Difference]: With dead ends: 81
[2021-02-21 16:10:45,350 INFO  L226             Difference]: Without dead ends: 62
[2021-02-21 16:10:45,354 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156
[2021-02-21 16:10:45,373 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 62 states.
[2021-02-21 16:10:45,422 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 58.
[2021-02-21 16:10:45,424 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 58 states.
[2021-02-21 16:10:45,426 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 65 transitions.
[2021-02-21 16:10:45,428 INFO  L78                 Accepts]: Start accepts. Automaton has 58 states and 65 transitions. Word has length 26
[2021-02-21 16:10:45,429 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-02-21 16:10:45,429 INFO  L480      AbstractCegarLoop]: Abstraction has 58 states and 65 transitions.
[2021-02-21 16:10:45,430 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2021-02-21 16:10:45,430 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions.
[2021-02-21 16:10:45,432 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2021-02-21 16:10:45,432 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-21 16:10:45,433 INFO  L422         BasicCegarLoop]: trace histogram [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]
[2021-02-21 16:10:45,433 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-02-21 16:10:45,433 INFO  L428      AbstractCegarLoop]: === Iteration 2 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-21 16:10:45,434 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-21 16:10:45,434 INFO  L82        PathProgramCache]: Analyzing trace with hash -1136304915, now seen corresponding path program 1 times
[2021-02-21 16:10:45,435 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-02-21 16:10:45,435 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065966827]
[2021-02-21 16:10:45,435 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-21 16:10:45,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,560 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,561 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,563 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,564 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,601 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-21 16:10:45,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,625 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,626 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,647 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2021-02-21 16:10:45,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,677 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,678 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,679 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,679 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:45,686 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,687 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:45,695 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,696 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,708 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:45,711 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,716 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,717 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,726 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:45,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,731 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,731 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,732 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2021-02-21 16:10:45,738 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,748 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,749 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:45,759 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,760 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4
[2021-02-21 16:10:45,773 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:45,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:45,780 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:45,781 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:45,788 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2021-02-21 16:10:45,789 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065966827]
[2021-02-21 16:10:45,789 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-21 16:10:45,789 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2021-02-21 16:10:45,789 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021127815]
[2021-02-21 16:10:45,791 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 10 states
[2021-02-21 16:10:45,791 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-02-21 16:10:45,792 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-02-21 16:10:45,793 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90
[2021-02-21 16:10:45,793 INFO  L87              Difference]: Start difference. First operand 58 states and 65 transitions. Second operand 10 states.
[2021-02-21 16:10:46,330 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-21 16:10:46,330 INFO  L93              Difference]: Finished difference Result 79 states and 84 transitions.
[2021-02-21 16:10:46,331 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2021-02-21 16:10:46,331 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 37
[2021-02-21 16:10:46,331 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-21 16:10:46,333 INFO  L225             Difference]: With dead ends: 79
[2021-02-21 16:10:46,333 INFO  L226             Difference]: Without dead ends: 70
[2021-02-21 16:10:46,334 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=71, Invalid=271, Unknown=0, NotChecked=0, Total=342
[2021-02-21 16:10:46,335 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 70 states.
[2021-02-21 16:10:46,348 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 66.
[2021-02-21 16:10:46,348 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 66 states.
[2021-02-21 16:10:46,350 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 71 transitions.
[2021-02-21 16:10:46,350 INFO  L78                 Accepts]: Start accepts. Automaton has 66 states and 71 transitions. Word has length 37
[2021-02-21 16:10:46,351 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-02-21 16:10:46,351 INFO  L480      AbstractCegarLoop]: Abstraction has 66 states and 71 transitions.
[2021-02-21 16:10:46,351 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2021-02-21 16:10:46,351 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions.
[2021-02-21 16:10:46,353 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2021-02-21 16:10:46,353 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-21 16:10:46,353 INFO  L422         BasicCegarLoop]: trace histogram [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]
[2021-02-21 16:10:46,354 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-02-21 16:10:46,354 INFO  L428      AbstractCegarLoop]: === Iteration 3 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-21 16:10:46,354 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-21 16:10:46,355 INFO  L82        PathProgramCache]: Analyzing trace with hash -421909007, now seen corresponding path program 1 times
[2021-02-21 16:10:46,355 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-02-21 16:10:46,355 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165954580]
[2021-02-21 16:10:46,355 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-21 16:10:46,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,440 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,441 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,442 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,442 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3
[2021-02-21 16:10:46,446 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,446 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,472 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2021-02-21 16:10:46,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,494 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,494 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,513 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5
[2021-02-21 16:10:46,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,563 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,564 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,565 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,566 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-02-21 16:10:46,583 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:46,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,594 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,595 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,605 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:46,607 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,611 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,611 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,612 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12
[2021-02-21 16:10:46,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,631 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,632 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,634 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2021-02-21 16:10:46,635 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,644 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,645 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,646 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2021-02-21 16:10:46,648 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,660 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,661 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,672 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31
[2021-02-21 16:10:46,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-02-21 16:10:46,683 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,684 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1
[2021-02-21 16:10:46,685 WARN  L141       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size
[2021-02-21 16:10:46,685 WARN  L147       QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5
[2021-02-21 16:10:46,694 INFO  L134       CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2021-02-21 16:10:46,695 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165954580]
[2021-02-21 16:10:46,695 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-02-21 16:10:46,696 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2021-02-21 16:10:46,696 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850278205]
[2021-02-21 16:10:46,697 INFO  L460      AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-02-21 16:10:46,698 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-02-21 16:10:46,698 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-02-21 16:10:46,699 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56
[2021-02-21 16:10:46,699 INFO  L87              Difference]: Start difference. First operand 66 states and 71 transitions. Second operand 8 states.
[2021-02-21 16:10:47,248 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-02-21 16:10:47,248 INFO  L93              Difference]: Finished difference Result 80 states and 84 transitions.
[2021-02-21 16:10:47,249 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2021-02-21 16:10:47,249 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 51
[2021-02-21 16:10:47,250 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2021-02-21 16:10:47,251 INFO  L225             Difference]: With dead ends: 80
[2021-02-21 16:10:47,251 INFO  L226             Difference]: Without dead ends: 68
[2021-02-21 16:10:47,252 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240
[2021-02-21 16:10:47,253 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 68 states.
[2021-02-21 16:10:47,263 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 66.
[2021-02-21 16:10:47,263 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 66 states.
[2021-02-21 16:10:47,264 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 70 transitions.
[2021-02-21 16:10:47,265 INFO  L78                 Accepts]: Start accepts. Automaton has 66 states and 70 transitions. Word has length 51
[2021-02-21 16:10:47,265 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2021-02-21 16:10:47,265 INFO  L480      AbstractCegarLoop]: Abstraction has 66 states and 70 transitions.
[2021-02-21 16:10:47,265 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2021-02-21 16:10:47,265 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions.
[2021-02-21 16:10:47,267 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2021-02-21 16:10:47,267 INFO  L414         BasicCegarLoop]: Found error trace
[2021-02-21 16:10:47,268 INFO  L422         BasicCegarLoop]: trace histogram [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]
[2021-02-21 16:10:47,268 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-02-21 16:10:47,268 INFO  L428      AbstractCegarLoop]: === Iteration 4 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2021-02-21 16:10:47,268 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-02-21 16:10:47,269 INFO  L82        PathProgramCache]: Analyzing trace with hash -163743569, now seen corresponding path program 1 times
[2021-02-21 16:10:47,269 INFO  L162   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-02-21 16:10:47,269 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441762655]
[2021-02-21 16:10:47,269 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-02-21 16:10:47,298 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-02-21 16:10:47,298 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-02-21 16:10:47,352 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-02-21 16:10:47,353 INFO  L223             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-02-21 16:10:47,407 INFO  L173   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-02-21 16:10:47,407 INFO  L523         BasicCegarLoop]: Counterexample might be feasible
[2021-02-21 16:10:47,407 WARN  L517      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-02-21 16:10:47,492 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 04:10:47 BoogieIcfgContainer
[2021-02-21 16:10:47,492 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-02-21 16:10:47,494 INFO  L168              Benchmark]: Toolchain (without parser) took 4621.41 ms. Allocated memory was 169.9 MB in the beginning and 211.8 MB in the end (delta: 41.9 MB). Free memory was 144.7 MB in the beginning and 184.9 MB in the end (delta: -40.2 MB). Peak memory consumption was 115.3 MB. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,495 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 169.9 MB. Free memory is still 144.1 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,495 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 348.37 ms. Allocated memory is still 169.9 MB. Free memory was 143.6 MB in the beginning and 132.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,496 INFO  L168              Benchmark]: Boogie Preprocessor took 51.92 ms. Allocated memory is still 169.9 MB. Free memory was 132.8 MB in the beginning and 131.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,496 INFO  L168              Benchmark]: RCFGBuilder took 701.90 ms. Allocated memory is still 169.9 MB. Free memory was 130.8 MB in the beginning and 107.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,497 INFO  L168              Benchmark]: TraceAbstraction took 3488.73 ms. Allocated memory was 169.9 MB in the beginning and 211.8 MB in the end (delta: 41.9 MB). Free memory was 152.3 MB in the beginning and 184.9 MB in the end (delta: -32.6 MB). Peak memory consumption was 122.5 MB. Max. memory is 8.0 GB.
[2021-02-21 16:10:47,500 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 169.9 MB. Free memory is still 144.1 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 348.37 ms. Allocated memory is still 169.9 MB. Free memory was 143.6 MB in the beginning and 132.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB.
 * Boogie Preprocessor took 51.92 ms. Allocated memory is still 169.9 MB. Free memory was 132.8 MB in the beginning and 131.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
 * RCFGBuilder took 701.90 ms. Allocated memory is still 169.9 MB. Free memory was 130.8 MB in the beginning and 107.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB.
 * TraceAbstraction took 3488.73 ms. Allocated memory was 169.9 MB in the beginning and 211.8 MB in the end (delta: 41.9 MB). Free memory was 152.3 MB in the beginning and 184.9 MB in the end (delta: -32.6 MB). Peak memory consumption was 122.5 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - CounterExampleResult [Line: 9]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L42]                struct slot *tmp_slot;
[L43]                int used_tmp_slot = 0;
[L44]                int freed_tmp_slot = 1;
        VAL          [\old(freed_tmp_slot)=65, \old(tmp_slot)=61, \old(tmp_slot)=50, \old(used_tmp_slot)=64, freed_tmp_slot=1, tmp_slot={0:0}, used_tmp_slot=0]
[L138]  CALL         ebda_rsrc_controller()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, tmp_slot={0:0}, used_tmp_slot=0]
[L75]                struct hotplug_slot *hp_slot_ptr;
[L77]                struct bus_info *bus_info_ptr1;
[L78]                int rc;
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, tmp_slot={0:0}, used_tmp_slot=0]
[L80]   CALL, EXPR   kzalloc(sizeof(*hp_slot_ptr), 1)
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=8, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, tmp_slot={0:0}, used_tmp_slot=0]
[L49]   EXPR, FCALL  calloc(1, size)
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=8, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, calloc(1, size)={-1:0}, flags=1, freed_tmp_slot=1, size=8, tmp_slot={0:0}, used_tmp_slot=0]
[L49]                return calloc(1, size);
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=8, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, \result={-1:0}, calloc(1, size)={-1:0}, flags=1, freed_tmp_slot=1, size=8, tmp_slot={0:0}, used_tmp_slot=0]
[L80]   RET, EXPR    kzalloc(sizeof(*hp_slot_ptr), 1)
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, kzalloc(sizeof(*hp_slot_ptr), 1)={-1:0}, tmp_slot={0:0}, used_tmp_slot=0]
[L80]                hp_slot_ptr = kzalloc(sizeof(*hp_slot_ptr), 1)
[L81]   COND FALSE   !(!hp_slot_ptr)
[L85]                hp_slot_ptr->b = 5
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, hp_slot_ptr={-1:0}, tmp_slot={0:0}, used_tmp_slot=0]
[L87]   CALL, EXPR   kzalloc(sizeof(*tmp_slot), 1)
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=16, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, tmp_slot={0:0}, used_tmp_slot=0]
[L49]   EXPR, FCALL  calloc(1, size)
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=16, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, calloc(1, size)={-2:0}, flags=1, freed_tmp_slot=1, size=16, tmp_slot={0:0}, used_tmp_slot=0]
[L49]                return calloc(1, size);
        VAL          [\old(flags)=1, \old(freed_tmp_slot)=1, \old(size)=16, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, \result={-2:0}, calloc(1, size)={-2:0}, flags=1, freed_tmp_slot=1, size=16, tmp_slot={0:0}, used_tmp_slot=0]
[L87]   RET, EXPR    kzalloc(sizeof(*tmp_slot), 1)
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=1, hp_slot_ptr={-1:0}, kzalloc(sizeof(*tmp_slot), 1)={-2:0}, tmp_slot={0:0}, used_tmp_slot=0]
[L87]                tmp_slot = kzalloc(sizeof(*tmp_slot), 1)
[L89]   COND FALSE   !(!tmp_slot)
[L94]                used_tmp_slot = 0
[L95]                freed_tmp_slot = 0
[L97]                tmp_slot->a = 2
[L98]                tmp_slot->b = 3
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, hp_slot_ptr={-1:0}, tmp_slot={-2:0}, used_tmp_slot=0]
[L100]  CALL, EXPR   ibmphp_find_same_bus_num()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L58]   COND TRUE    __VERIFIER_nondet_int()
[L59]                return 0;
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, \result={0:0}, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L100]  RET, EXPR    ibmphp_find_same_bus_num()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, hp_slot_ptr={-1:0}, ibmphp_find_same_bus_num()={0:0}, tmp_slot={-2:0}, used_tmp_slot=0]
[L100]               bus_info_ptr1 = ibmphp_find_same_bus_num()
[L101]  COND TRUE    !bus_info_ptr1
[L102]               rc = -3
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, bus_info_ptr1={0:0}, freed_tmp_slot=0, hp_slot_ptr={-1:0}, rc=-3, tmp_slot={-2:0}, used_tmp_slot=0]
[L129]  EXPR         hp_slot_ptr->private
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, bus_info_ptr1={0:0}, freed_tmp_slot=0, hp_slot_ptr={-1:0}, hp_slot_ptr->private={0:0}, rc=-3, tmp_slot={-2:0}, used_tmp_slot=0]
[L129]  CALL         kfree(hp_slot_ptr->private)
        VAL          [\old(freed_tmp_slot)=0, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, p={0:0}, tmp_slot={-2:0}, used_tmp_slot=0]
[L52]   COND FALSE   !(p!=0 && p==tmp_slot)
        VAL          [\old(freed_tmp_slot)=0, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, p={0:0}, p={0:0}, tmp_slot={-2:0}, used_tmp_slot=0]
[L129]  RET          kfree(hp_slot_ptr->private)
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, bus_info_ptr1={0:0}, freed_tmp_slot=0, hp_slot_ptr={-1:0}, hp_slot_ptr->private={0:0}, rc=-3, tmp_slot={-2:0}, used_tmp_slot=0]
[L134]               return rc;
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, \result=-3, bus_info_ptr1={0:0}, freed_tmp_slot=0, hp_slot_ptr={-1:0}, rc=-3, tmp_slot={-2:0}, used_tmp_slot=0]
[L138]  RET          ebda_rsrc_controller()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, ebda_rsrc_controller()=-3, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L139]  COND TRUE    !used_tmp_slot
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L140]               (freed_tmp_slot) ? (0) : __blast_assert ()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L140]  CALL         __blast_assert ()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]
[L9]                 reach_error()
        VAL          [\old(freed_tmp_slot)=1, \old(tmp_slot)=0, \old(tmp_slot)=0, \old(used_tmp_slot)=0, freed_tmp_slot=0, tmp_slot={-2:0}, used_tmp_slot=0]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 12 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 174 SDtfs, 208 SDslu, 436 SDs, 0 SdLazy, 521 SolverSat, 144 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=66occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 10 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 165 NumberOfCodeBlocks, 165 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 111 ConstructedInterpolants, 0 QuantifiedInterpolants, 16795 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 16/16 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 incorrect!
Received shutdown request...