/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-programs/Problem103_label46.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:35:53,238 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:35:53,265 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:35:53,273 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:35:53,275 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-02 00:35:53,275 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-02 00:35:53,275 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:35:53,276 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:35:53,276 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-02 00:35:53,277 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:35:53,278 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:35:53,279 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-04-02 00:35:53,306 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:35:53,306 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:35:53,307 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:35:53,307 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:35:53,308 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:35:53,308 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:35:53,308 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:35:53,308 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:35:53,308 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:35:53,308 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:35:53,309 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:35:53,310 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:35:53,310 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:35:53,310 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:35:53,311 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:35:53,492 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:35:53,506 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:35:53,508 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:35:53,509 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:35:53,510 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:35:53,511 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem103_label46.c
[2023-04-02 00:35:54,537 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:35:56,228 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:35:56,229 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label46.c
[2023-04-02 00:35:56,421 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99ec04c2a/21165abd800d48a692bc09d94adf8031/FLAG03fe174e9
[2023-04-02 00:35:56,431 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99ec04c2a/21165abd800d48a692bc09d94adf8031
[2023-04-02 00:35:56,433 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:35:56,434 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:35:56,435 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:35:56,435 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:35:56,438 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:35:56,439 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:35:56" (1/1) ...
[2023-04-02 00:35:56,440 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f18d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:35:56, skipping insertion in model container
[2023-04-02 00:35:56,440 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:35:56" (1/1) ...
[2023-04-02 00:35:56,445 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:35:57,705 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:36:14,383 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/Problem103_label46.c[6300763,6300776]
[2023-04-02 00:36:14,482 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:36:14,490 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:36:23,746 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/Problem103_label46.c[6300763,6300776]
[2023-04-02 00:36:23,772 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:36:28,200 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:36:28,200 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28 WrapperNode
[2023-04-02 00:36:28,200 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:36:28,202 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:36:28,202 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:36:28,202 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:36:28,210 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:28,216 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:29,577 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:29,578 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:32,253 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:32,642 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:32,931 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:33,224 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:34,177 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:36:34,178 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:36:34,178 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:36:34,178 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:36:34,179 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (1/1) ...
[2023-04-02 00:36:34,185 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:36:34,209 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:36:34,227 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 00:36:34,238 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 00:36:34,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:36:34,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:36:34,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:36:34,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:36:34,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:36:34,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:36:34,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:36:34,269 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:36:34,283 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:36:34,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:36:34,285 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:36:34,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:36:34,287 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:36:34,288 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:36:34,289 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:36:34,290 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:36:34,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:36:34,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:36:34,293 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:36:34,294 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:36:34,640 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:36:34,649 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:37:37,155 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:37:37,225 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:37:37,226 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:37:37,245 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:37:37 BoogieIcfgContainer
[2023-04-02 00:37:37,245 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:37:37,247 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:37:37,247 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:37:37,249 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:37:37,250 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:35:56" (1/3) ...
[2023-04-02 00:37:37,250 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c75e303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:37:37, skipping insertion in model container
[2023-04-02 00:37:37,250 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:28" (2/3) ...
[2023-04-02 00:37:37,250 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c75e303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:37:37, skipping insertion in model container
[2023-04-02 00:37:37,250 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:37:37" (3/3) ...
[2023-04-02 00:37:37,252 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem103_label46.c
[2023-04-02 00:37:37,266 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:37:37,267 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:37:37,506 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:37:37,511 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=PETRI_NET, 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;@66613971, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:37:37,512 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:37:37,564 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 20661 states, 20505 states have (on average 1.8958790538892953) internal successors, (38875), 20506 states have internal predecessors, (38875), 77 states have call successors, (77), 77 states have call predecessors, (77), 77 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77)
[2023-04-02 00:37:39,425 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16621
[2023-04-02 00:37:39,425 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:37:39,435 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:37:39,437 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:37:39,447 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:37:39,454 INFO  L85        PathProgramCache]: Analyzing trace with hash 2030944568, now seen corresponding path program 1 times
[2023-04-02 00:37:39,460 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:37:39,461 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96218210]
[2023-04-02 00:37:39,465 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:37:39,465 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:37:43,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat