/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/eca-rers2012/Problem08_label35.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 18:12:58,226 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 18:12:58,228 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-04-02 18:12:58,259 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-04-02 18:12:58,259 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-04-02 18:12:58,261 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-04-02 18:12:58,265 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-04-02 18:12:58,267 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-04-02 18:12:58,268 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-04-02 18:12:58,271 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-04-02 18:12:58,272 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-04-02 18:12:58,273 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-04-02 18:12:58,274 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-04-02 18:12:58,275 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-04-02 18:12:58,276 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-04-02 18:12:58,277 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-04-02 18:12:58,277 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 18:12:58,278 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 18:12:58,279 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-04-02 18:12:58,286 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-04-02 18:12:58,287 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-04-02 18:12:58,289 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-04-02 18:12:58,289 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-02 18:12:58,290 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 18:12:58,294 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-04-02 18:12:58,295 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-04-02 18:12:58,295 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-04-02 18:12:58,295 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-04-02 18:12:58,295 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-04-02 18:12:58,296 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-04-02 18:12:58,296 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-02 18:12:58,297 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-02 18:12:58,297 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 18:12:58,297 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 18:12:58,298 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-02 18:12:58,298 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-04-02 18:12:58,298 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-04-02 18:12:58,299 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-04-02 18:12:58,299 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-04-02 18:12:58,299 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-04-02 18:12:58,300 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 18:12:58,302 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf
[2023-04-02 18:12:58,325 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 18:12:58,325 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 18:12:58,326 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 18:12:58,326 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 18:12:58,326 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 18:12:58,326 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 18:12:58,327 INFO  L138        SettingsManager]:  * User list type=DISABLED
[2023-04-02 18:12:58,327 INFO  L136        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-04-02 18:12:58,327 INFO  L138        SettingsManager]:  * Explicit value domain=true
[2023-04-02 18:12:58,327 INFO  L138        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2023-04-02 18:12:58,327 INFO  L138        SettingsManager]:  * Octagon Domain=false
[2023-04-02 18:12:58,327 INFO  L138        SettingsManager]:  * Abstract domain=CompoundDomain
[2023-04-02 18:12:58,328 INFO  L138        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2023-04-02 18:12:58,328 INFO  L138        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2023-04-02 18:12:58,328 INFO  L138        SettingsManager]:  * Interval Domain=false
[2023-04-02 18:12:58,328 INFO  L136        SettingsManager]: Preferences of Sifa differ from their defaults:
[2023-04-02 18:12:58,328 INFO  L138        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2023-04-02 18:12:58,328 INFO  L138        SettingsManager]:  * Simplification Technique=POLY_PAC
[2023-04-02 18:12:58,328 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 18:12:58,329 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 18:12:58,330 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 18:12:58,330 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 18:12:58,330 INFO  L138        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2023-04-02 18:12:58,331 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 18:12:58,331 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 18:12:58,331 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2023-04-02 18:12:58,331 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain
[2023-04-02 18:12:58,536 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 18:12:58,560 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 18:12:58,561 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 18:12:58,562 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 18:12:58,563 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 18:12:58,563 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem08_label35.c
[2023-04-02 18:12:59,519 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 18:13:01,285 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 18:13:01,285 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label35.c
[2023-04-02 18:13:01,493 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d28423b63/b5cc1cd881d14fa58bf4344b975e5578/FLAG50adee9cf
[2023-04-02 18:13:01,504 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d28423b63/b5cc1cd881d14fa58bf4344b975e5578
[2023-04-02 18:13:01,505 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 18:13:01,506 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 18:13:01,507 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 18:13:01,507 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 18:13:01,523 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 18:13:01,523 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 06:13:01" (1/1) ...
[2023-04-02 18:13:01,524 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15603fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:01, skipping insertion in model container
[2023-04-02 18:13:01,524 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 06:13:01" (1/1) ...
[2023-04-02 18:13:01,528 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 18:13:02,603 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 18:13:18,618 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label35.c[5717092,5717105]
[2023-04-02 18:13:18,696 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 18:13:18,703 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 18:13:26,466 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label35.c[5717092,5717105]
[2023-04-02 18:13:26,468 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 18:13:30,093 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 18:13:30,093 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30 WrapperNode
[2023-04-02 18:13:30,093 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 18:13:30,094 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 18:13:30,094 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 18:13:30,094 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 18:13:30,102 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:30,102 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:31,231 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:31,232 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:33,874 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:34,206 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:34,456 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:34,755 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:35,468 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 18:13:35,472 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 18:13:35,473 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 18:13:35,473 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 18:13:35,475 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (1/1) ...
[2023-04-02 18:13:35,492 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 18:13:35,499 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 18:13:35,514 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-04-02 18:13:35,520 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-04-02 18:13:35,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 18:13:35,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 18:13:35,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 18:13:35,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 18:13:35,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 18:13:35,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 18:13:35,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 18:13:35,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 18:13:35,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 18:13:35,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 18:13:35,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 18:13:35,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 18:13:35,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 18:13:35,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 18:13:35,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 18:13:35,552 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 18:13:35,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 18:13:35,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 18:13:35,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 18:13:35,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 18:13:35,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 18:13:35,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 18:13:35,559 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 18:13:35,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 18:13:35,565 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 18:13:35,566 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 18:13:35,567 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 18:13:35,567 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 18:13:35,567 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 18:13:35,761 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 18:13:35,763 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 18:14:30,492 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 18:15:49,466 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 18:15:49,467 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 18:15:49,485 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 06:15:49 BoogieIcfgContainer
[2023-04-02 18:15:49,485 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 18:15:49,487 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 18:15:49,487 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 18:15:49,489 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 18:15:49,490 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 06:13:01" (1/3) ...
[2023-04-02 18:15:49,490 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fad87b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 06:15:49, skipping insertion in model container
[2023-04-02 18:15:49,490 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 06:13:30" (2/3) ...
[2023-04-02 18:15:49,490 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fad87b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 06:15:49, skipping insertion in model container
[2023-04-02 18:15:49,490 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 06:15:49" (3/3) ...
[2023-04-02 18:15:49,491 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem08_label35.c
[2023-04-02 18:15:49,504 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 18:15:49,504 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 18:15:49,698 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 18:15:49,702 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4cfa995a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-04-02 18:15:49,702 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 18:15:49,746 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 18281 states, 18111 states have (on average 1.9861410192700568) internal successors, (35971), 18112 states have internal predecessors, (35971), 84 states have call successors, (84), 84 states have call predecessors, (84), 84 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84)
[2023-04-02 18:15:51,344 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18030
[2023-04-02 18:15:51,344 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 18:15:51,355 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2023-04-02 18:15:51,356 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 18:15:51,360 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 18:15:51,366 INFO  L85        PathProgramCache]: Analyzing trace with hash -1476202438, now seen corresponding path program 1 times
[2023-04-02 18:15:51,372 INFO  L118   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2023-04-02 18:15:51,372 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309578384]
[2023-04-02 18:15:51,376 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 18:15:51,376 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 18:15:54,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat