/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-fpi/sina2f.c


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


This is Ultimate 0.1.25-d623d84
[2020-07-20 11:47:32,033 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-20 11:47:32,036 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 11:47:32,049 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 11:47:32,049 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 11:47:32,050 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 11:47:32,052 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-20 11:47:32,054 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-20 11:47:32,055 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 11:47:32,056 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-20 11:47:32,057 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
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[2020-07-20 11:47:32,059 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 11:47:32,060 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-20 11:47:32,061 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 11:47:32,062 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 11:47:32,063 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 11:47:32,064 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 11:47:32,066 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 11:47:32,069 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 11:47:32,070 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 11:47:32,071 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 11:47:32,073 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 11:47:32,074 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 11:47:32,076 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 11:47:32,077 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-20 11:47:32,077 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-20 11:47:32,078 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-20 11:47:32,079 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2020-07-20 11:47:32,081 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-20 11:47:32,082 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-20 11:47:32,083 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-20 11:47:32,083 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2020-07-20 11:47:32,084 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-07-20 11:47:32,086 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 11:47:32,087 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-20 11:47:32,102 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-20 11:47:32,103 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 11:47:32,104 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 11:47:32,104 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-20 11:47:32,104 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-20 11:47:32,105 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 11:47:32,105 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-20 11:47:32,105 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-20 11:47:32,105 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-20 11:47:32,106 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-20 11:47:32,107 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-20 11:47:32,107 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-20 11:47:32,107 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 11:47:32,107 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-20 11:47:32,108 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-20 11:47:32,108 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-20 11:47:32,108 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 11:47:32,108 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 11:47:32,108 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 11:47:32,109 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 11:47:32,109 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-20 11:47:32,109 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:32,109 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 11:47:32,109 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-20 11:47:32,110 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 -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY
[2020-07-20 11:47:32,409 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 11:47:32,422 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 11:47:32,426 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 11:47:32,427 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-20 11:47:32,428 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-20 11:47:32,429 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-fpi/sina2f.c
[2020-07-20 11:47:32,495 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a5534bd/c875e6f19bf54942816381f90a84c44d/FLAG0a6839b06
[2020-07-20 11:47:32,998 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-20 11:47:32,999 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-fpi/sina2f.c
[2020-07-20 11:47:33,007 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a5534bd/c875e6f19bf54942816381f90a84c44d/FLAG0a6839b06
[2020-07-20 11:47:33,323 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a5534bd/c875e6f19bf54942816381f90a84c44d
[2020-07-20 11:47:33,333 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 11:47:33,336 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 11:47:33,338 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 11:47:33,338 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 11:47:33,342 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 11:47:33,343 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,346 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731798e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33, skipping insertion in model container
[2020-07-20 11:47:33,346 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,355 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-20 11:47:33,378 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-20 11:47:33,567 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 11:47:33,578 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-20 11:47:33,602 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 11:47:33,620 INFO  L208         MainTranslator]: Completed translation
[2020-07-20 11:47:33,621 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33 WrapperNode
[2020-07-20 11:47:33,621 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-20 11:47:33,622 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-20 11:47:33,622 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-20 11:47:33,623 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-20 11:47:33,731 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,731 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,740 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,741 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,758 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,773 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,775 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
[2020-07-20 11:47:33,782 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-20 11:47:33,782 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-20 11:47:33,783 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-20 11:47:33,783 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-20 11:47:33,784 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 11:47:33,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-20 11:47:33,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-20 11:47:33,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-07-20 11:47:33,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2020-07-20 11:47:33,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-20 11:47:33,840 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-20 11:47:33,840 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-07-20 11:47:33,840 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-20 11:47:33,841 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-20 11:47:33,842 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-07-20 11:47:33,842 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-07-20 11:47:33,842 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-20 11:47:33,842 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-20 11:47:33,842 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-20 11:47:34,121 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-20 11:47:34,121 INFO  L295             CfgBuilder]: Removed 4 assume(true) statements.
[2020-07-20 11:47:34,126 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 11:47:34 BoogieIcfgContainer
[2020-07-20 11:47:34,127 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-20 11:47:34,133 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-20 11:47:34,133 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-20 11:47:34,144 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-20 11:47:34,144 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 11:47:33" (1/3) ...
[2020-07-20 11:47:34,146 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dbfd822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 11:47:34, skipping insertion in model container
[2020-07-20 11:47:34,148 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 11:47:33" (2/3) ...
[2020-07-20 11:47:34,149 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dbfd822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 11:47:34, skipping insertion in model container
[2020-07-20 11:47:34,149 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 11:47:34" (3/3) ...
[2020-07-20 11:47:34,155 INFO  L109   eAbstractionObserver]: Analyzing ICFG sina2f.c
[2020-07-20 11:47:34,189 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBPonlyIfFpWasNotPerfect Determinization: PREDICATE_ABSTRACTION
[2020-07-20 11:47:34,206 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-07-20 11:47:34,238 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-07-20 11:47:34,263 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-20 11:47:34,263 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-20 11:47:34,264 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBPonlyIfFpWasNotPerfect
[2020-07-20 11:47:34,264 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-20 11:47:34,264 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-20 11:47:34,264 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-20 11:47:34,264 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-20 11:47:34,264 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-20 11:47:34,285 INFO  L276                IsEmpty]: Start isEmpty. Operand 37 states.
[2020-07-20 11:47:34,292 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2020-07-20 11:47:34,292 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 11:47:34,293 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]
[2020-07-20 11:47:34,294 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 11:47:34,300 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 11:47:34,301 INFO  L82        PathProgramCache]: Analyzing trace with hash 1155719453, now seen corresponding path program 1 times
[2020-07-20 11:47:34,310 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 11:47:34,311 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1290117515]
[2020-07-20 11:47:34,311 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:34,391 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 11:47:34,395 INFO  L263         TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 1 conjunts are in the unsatisfiable core
[2020-07-20 11:47:34,402 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 11:47:34,428 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 11:47:34,429 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 11:47:34,430 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1290117515]
[2020-07-20 11:47:34,431 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 11:47:34,431 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2020-07-20 11:47:34,432 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651669155]
[2020-07-20 11:47:34,438 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 2 states
[2020-07-20 11:47:34,438 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 11:47:34,453 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2020-07-20 11:47:34,454 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 11:47:34,457 INFO  L87              Difference]: Start difference. First operand 37 states. Second operand 2 states.
[2020-07-20 11:47:34,486 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 11:47:34,486 INFO  L93              Difference]: Finished difference Result 64 states and 83 transitions.
[2020-07-20 11:47:34,487 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2020-07-20 11:47:34,488 INFO  L78                 Accepts]: Start accepts. Automaton has 2 states. Word has length 24
[2020-07-20 11:47:34,489 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 11:47:34,498 INFO  L225             Difference]: With dead ends: 64
[2020-07-20 11:47:34,500 INFO  L226             Difference]: Without dead ends: 32
[2020-07-20 11:47:34,507 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2020-07-20 11:47:34,528 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 32 states.
[2020-07-20 11:47:34,552 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32.
[2020-07-20 11:47:34,554 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 32 states.
[2020-07-20 11:47:34,558 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 35 transitions.
[2020-07-20 11:47:34,561 INFO  L78                 Accepts]: Start accepts. Automaton has 32 states and 35 transitions. Word has length 24
[2020-07-20 11:47:34,561 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 11:47:34,561 INFO  L479      AbstractCegarLoop]: Abstraction has 32 states and 35 transitions.
[2020-07-20 11:47:34,562 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 2 states.
[2020-07-20 11:47:34,562 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions.
[2020-07-20 11:47:34,564 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2020-07-20 11:47:34,564 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 11:47:34,564 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]
[2020-07-20 11:47:34,780 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:34,781 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 11:47:34,782 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 11:47:34,782 INFO  L82        PathProgramCache]: Analyzing trace with hash -124144225, now seen corresponding path program 1 times
[2020-07-20 11:47:34,783 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 11:47:34,783 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1774009146]
[2020-07-20 11:47:34,784 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:34,859 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-20 11:47:34,860 INFO  L263         TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjunts are in the unsatisfiable core
[2020-07-20 11:47:34,863 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-07-20 11:47:34,909 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-07-20 11:47:34,909 INFO  L324         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2020-07-20 11:47:34,909 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1774009146]
[2020-07-20 11:47:34,910 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-20 11:47:34,910 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-07-20 11:47:34,910 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606241522]
[2020-07-20 11:47:34,912 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-07-20 11:47:34,913 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-20 11:47:34,913 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-07-20 11:47:34,913 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2020-07-20 11:47:34,914 INFO  L87              Difference]: Start difference. First operand 32 states and 35 transitions. Second operand 4 states.
[2020-07-20 11:47:35,014 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-20 11:47:35,014 INFO  L93              Difference]: Finished difference Result 59 states and 68 transitions.
[2020-07-20 11:47:35,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2020-07-20 11:47:35,015 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 24
[2020-07-20 11:47:35,015 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-20 11:47:35,018 INFO  L225             Difference]: With dead ends: 59
[2020-07-20 11:47:35,018 INFO  L226             Difference]: Without dead ends: 42
[2020-07-20 11:47:35,019 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2020-07-20 11:47:35,020 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 42 states.
[2020-07-20 11:47:35,031 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 35.
[2020-07-20 11:47:35,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 35 states.
[2020-07-20 11:47:35,033 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions.
[2020-07-20 11:47:35,033 INFO  L78                 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 24
[2020-07-20 11:47:35,034 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-20 11:47:35,034 INFO  L479      AbstractCegarLoop]: Abstraction has 35 states and 38 transitions.
[2020-07-20 11:47:35,034 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-07-20 11:47:35,034 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions.
[2020-07-20 11:47:35,035 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2020-07-20 11:47:35,035 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-20 11:47:35,035 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]
[2020-07-20 11:47:35,240 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:35,241 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-20 11:47:35,242 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-20 11:47:35,243 INFO  L82        PathProgramCache]: Analyzing trace with hash -191015719, now seen corresponding path program 1 times
[2020-07-20 11:47:35,243 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-20 11:47:35,244 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [165801197]
[2020-07-20 11:47:35,244 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:35,313 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-20 11:47:35,314 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-07-20 11:47:35,335 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-20 11:47:35,336 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-07-20 11:47:35,362 INFO  L174   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace
[2020-07-20 11:47:35,363 INFO  L520         BasicCegarLoop]: Counterexample might be feasible
[2020-07-20 11:47:35,576 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 11:47:35,620 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.07 11:47:35 BoogieIcfgContainer
[2020-07-20 11:47:35,620 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-20 11:47:35,623 INFO  L168              Benchmark]: Toolchain (without parser) took 2287.89 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 102.2 MB in the beginning and 100.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,624 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,625 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 284.22 ms. Allocated memory is still 144.2 MB. Free memory was 101.8 MB in the beginning and 91.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,627 INFO  L168              Benchmark]: Boogie Preprocessor took 159.83 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 91.3 MB in the beginning and 179.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,628 INFO  L168              Benchmark]: RCFGBuilder took 344.33 ms. Allocated memory is still 201.9 MB. Free memory was 179.2 MB in the beginning and 161.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,629 INFO  L168              Benchmark]: TraceAbstraction took 1487.47 ms. Allocated memory is still 201.9 MB. Free memory was 161.3 MB in the beginning and 100.2 MB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB.
[2020-07-20 11:47:35,633 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 284.22 ms. Allocated memory is still 144.2 MB. Free memory was 101.8 MB in the beginning and 91.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 159.83 ms. Allocated memory was 144.2 MB in the beginning and 201.9 MB in the end (delta: 57.7 MB). Free memory was 91.3 MB in the beginning and 179.2 MB in the end (delta: -87.9 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 344.33 ms. Allocated memory is still 201.9 MB. Free memory was 179.2 MB in the beginning and 161.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 1487.47 ms. Allocated memory is still 201.9 MB. Free memory was 161.3 MB in the beginning and 100.2 MB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - CounterExampleResult [Line: 13]: a call of __VERIFIER_error() is reachable
    a call of __VERIFIER_error() is reachable
We found a FailurePath: 
[L17]              int N;
       VAL         [\old(N)=4, N=0]
[L21]              N = __VERIFIER_nondet_int()
[L22]  COND FALSE  !(N <= 0)
       VAL         [\old(N)=0, N=1]
[L23]  CALL        assume_abort_if_not(N <= 2147483647/sizeof(int))
       VAL         [\old(cond)=1, \old(N)=0, N=1]
[L11]  COND FALSE  !(!cond)
       VAL         [\old(cond)=1, \old(N)=0, cond=1, N=1]
[L23]  RET         assume_abort_if_not(N <= 2147483647/sizeof(int))
       VAL         [\old(N)=0, N=1]
[L25]              int i;
[L26]              long long sum[1];
[L27]              long long *a = malloc(sizeof(long long)*N);
[L29]              sum[0] = 1
[L30]              i=0
       VAL         [\old(N)=0, a={-1:0}, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L30]  COND TRUE   i<N
[L32]              a[i] = 1
       VAL         [\old(N)=0, a={-1:0}, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L30]              i++
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L30]  COND FALSE  !(i<N)
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L35]              i=0
       VAL         [\old(N)=0, a={-1:0}, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L35]  COND TRUE   i<N
[L37]  EXPR        sum[0]
[L37]  EXPR        a[i]
[L37]              sum[0] = sum[0] + a[i]
[L35]              i++
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L35]  COND FALSE  !(i<N)
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L40]              i=0
       VAL         [\old(N)=0, a={-1:0}, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L40]  COND TRUE   i<N
[L42]  EXPR        a[i]
[L42]  EXPR        sum[0]
[L42]              a[i] = a[i] + sum[0]
[L40]              i++
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L40]  COND FALSE  !(i<N)
       VAL         [\old(N)=0, a={-1:0}, i=1, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L45]              i=0
       VAL         [\old(N)=0, a={-1:0}, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L45]  COND TRUE   i<N
[L47]  EXPR        a[i]
       VAL         [\old(N)=0, a={-1:0}, a[i]=3, i=0, malloc(sizeof(long long)*N)={-1:0}, N=1, sum={2:0}]
[L47]  CALL        __VERIFIER_assert(a[i] == N)
       VAL         [\old(cond)=0, \old(N)=0, N=1]
[L13]  COND TRUE   !(cond)
       VAL         [\old(cond)=0, \old(N)=0, cond=0, N=1]
[L13]              __VERIFIER_error()
       VAL         [\old(cond)=0, \old(N)=0, cond=0, N=1]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1.3s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 64 SDtfs, 34 SDslu, 13 SDs, 0 SdLazy, 31 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=37occurred in iteration=0, 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, 2 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 78 NumberOfCodeBlocks, 78 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 1472 SizeOfPredicates, 2 NumberOfNonLiveVariables, 188 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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...