/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-programs/Problem102_label00.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 20:53:36,189 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 20:53:36,190 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-04-02 20:53:36,215 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-04-02 20:53:36,216 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-04-02 20:53:36,216 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-04-02 20:53:36,224 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-04-02 20:53:36,226 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-04-02 20:53:36,227 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-04-02 20:53:36,231 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-04-02 20:53:36,232 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-04-02 20:53:36,233 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-04-02 20:53:36,233 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-04-02 20:53:36,235 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-04-02 20:53:36,236 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-04-02 20:53:36,236 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-04-02 20:53:36,237 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 20:53:36,237 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 20:53:36,239 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-04-02 20:53:36,244 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-04-02 20:53:36,244 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-04-02 20:53:36,245 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-04-02 20:53:36,246 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-02 20:53:36,247 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 20:53:36,250 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 20:53:36,250 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-04-02 20:53:36,251 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-04-02 20:53:36,252 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-04-02 20:53:36,252 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-04-02 20:53:36,253 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 20:53:36,254 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 20:53:36,255 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 20:53:36,255 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-02 20:53:36,255 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-02 20:53:36,256 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 20:53:36,257 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 20:53:36,258 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 20:53:36,286 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 20:53:36,287 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 20:53:36,287 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 20:53:36,287 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 20:53:36,288 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 20:53:36,288 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 20:53:36,288 INFO  L138        SettingsManager]:  * User list type=DISABLED
[2023-04-02 20:53:36,288 INFO  L136        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-04-02 20:53:36,288 INFO  L138        SettingsManager]:  * Explicit value domain=true
[2023-04-02 20:53:36,288 INFO  L138        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Octagon Domain=false
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Abstract domain=CompoundDomain
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Interval Domain=false
[2023-04-02 20:53:36,289 INFO  L136        SettingsManager]: Preferences of Sifa differ from their defaults:
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2023-04-02 20:53:36,289 INFO  L138        SettingsManager]:  * Simplification Technique=POLY_PAC
[2023-04-02 20:53:36,290 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 20:53:36,290 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 20:53:36,291 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 20:53:36,291 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 20:53:36,291 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 20:53:36,292 INFO  L138        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2023-04-02 20:53:36,292 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 20:53:36,292 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 20:53:36,292 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2023-04-02 20:53:36,292 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain
[2023-04-02 20:53:36,481 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 20:53:36,498 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 20:53:36,499 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 20:53:36,500 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 20:53:36,501 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 20:53:36,501 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label00.c
[2023-04-02 20:53:37,590 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 20:53:39,318 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 20:53:39,319 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label00.c
[2023-04-02 20:53:39,528 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919fca14e/11135930bcb846c3acff4c996a9d370b/FLAG2c5c425b2
[2023-04-02 20:53:39,537 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919fca14e/11135930bcb846c3acff4c996a9d370b
[2023-04-02 20:53:39,539 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 20:53:39,539 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 20:53:39,540 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 20:53:39,540 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 20:53:39,542 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 20:53:39,543 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:53:39" (1/1) ...
[2023-04-02 20:53:39,543 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1474afeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:53:39, skipping insertion in model container
[2023-04-02 20:53:39,543 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:53:39" (1/1) ...
[2023-04-02 20:53:39,548 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 20:53:40,492 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 20:53:56,131 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-programs/Problem102_label00.c[5715595,5715608]
[2023-04-02 20:53:56,205 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 20:53:56,211 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 20:54:03,952 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-programs/Problem102_label00.c[5715595,5715608]
[2023-04-02 20:54:03,955 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 20:54:07,656 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 20:54:07,656 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07 WrapperNode
[2023-04-02 20:54:07,656 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 20:54:07,657 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 20:54:07,657 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 20:54:07,658 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 20:54:07,693 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:07,693 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:09,347 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:09,369 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:11,462 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:11,890 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:12,151 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:12,289 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:13,213 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 20:54:13,215 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 20:54:13,215 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 20:54:13,215 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 20:54:13,216 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (1/1) ...
[2023-04-02 20:54:13,226 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 20:54:13,441 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 20:54:13,462 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 20:54:13,484 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 20:54:13,504 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 20:54:13,504 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 20:54:13,504 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 20:54:13,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 20:54:13,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 20:54:13,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 20:54:13,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 20:54:13,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 20:54:13,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 20:54:13,521 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 20:54:13,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 20:54:13,523 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 20:54:13,524 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 20:54:13,524 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 20:54:13,524 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 20:54:13,524 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 20:54:13,524 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 20:54:13,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 20:54:13,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 20:54:13,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 20:54:13,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 20:54:13,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 20:54:13,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 20:54:13,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 20:54:13,528 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 20:54:13,529 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 20:54:13,530 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 20:54:13,531 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 20:54:13,531 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 20:54:13,531 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 20:54:13,531 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 20:54:13,532 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 20:54:13,534 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 20:54:13,534 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 20:54:13,539 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 20:54:13,539 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 20:54:13,539 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 20:54:13,540 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 20:54:13,541 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 20:54:13,542 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 20:54:13,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 20:54:13,727 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 20:54:13,731 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 20:55:03,269 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 20:56:14,335 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 20:56:14,335 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 20:56:14,357 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:56:14 BoogieIcfgContainer
[2023-04-02 20:56:14,357 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 20:56:14,381 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 20:56:14,381 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 20:56:14,383 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 20:56:14,384 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:53:39" (1/3) ...
[2023-04-02 20:56:14,384 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7181a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:56:14, skipping insertion in model container
[2023-04-02 20:56:14,384 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:54:07" (2/3) ...
[2023-04-02 20:56:14,384 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7181a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:56:14, skipping insertion in model container
[2023-04-02 20:56:14,384 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:56:14" (3/3) ...
[2023-04-02 20:56:14,385 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label00.c
[2023-04-02 20:56:14,405 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 20:56:14,405 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 20:56:14,627 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 20:56:14,631 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;@121c63fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-04-02 20:56:14,632 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 20:56:14,680 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 20:56:16,779 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18030
[2023-04-02 20:56:16,779 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 20:56:16,787 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 20:56:16,788 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 20:56:16,792 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 20:56:16,798 INFO  L85        PathProgramCache]: Analyzing trace with hash 579377453, now seen corresponding path program 1 times
[2023-04-02 20:56:16,804 INFO  L118   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2023-04-02 20:56:16,804 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353355103]
[2023-04-02 20:56:16,807 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 20:56:16,807 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 20:56:19,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat