/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/Problem102_label45.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:28:43,167 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:28:43,222 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:28:43,222 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:28:43,224 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:28:43,233 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:28:43,244 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:28:43,244 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-02 00:28:43,246 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:28:43,247 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:28:43,247 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:28:43,248 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-02 00:28:43,249 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:28:43,250 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:28:43,255 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 00:28:43,284 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:28:43,288 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:28:43,288 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:28:43,288 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:28:43,289 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:28:43,290 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:28:43,290 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:28:43,290 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:28:43,290 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:28:43,290 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:28:43,291 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:28:43,291 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:28:43,291 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:28:43,291 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:28:43,292 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:28:43,292 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:28:43,293 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:28:43,293 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:28:43,294 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:28:43,294 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:28:43,294 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:28:43,294 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:28:43,294 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:28:43,294 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:28:43,524 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:28:43,544 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:28:43,546 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:28:43,547 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:28:43,550 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:28:43,551 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label45.c
[2023-04-02 00:28:44,633 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:28:46,885 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:28:46,886 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label45.c
[2023-04-02 00:28:47,141 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf55f4b7/2037729e0668434b8fc01ae6e022a1c4/FLAGb93a63323
[2023-04-02 00:28:47,154 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf55f4b7/2037729e0668434b8fc01ae6e022a1c4
[2023-04-02 00:28:47,156 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:28:47,157 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:28:47,158 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:28:47,158 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:28:47,161 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:28:47,162 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:28:47" (1/1) ...
[2023-04-02 00:28:47,163 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266c5889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:47, skipping insertion in model container
[2023-04-02 00:28:47,163 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:28:47" (1/1) ...
[2023-04-02 00:28:47,168 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:28:48,372 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:29:04,475 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_label45.c[5711887,5711900]
[2023-04-02 00:29:04,573 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:29:04,582 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:29:12,701 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_label45.c[5711887,5711900]
[2023-04-02 00:29:12,708 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:29:17,417 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:29:17,417 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17 WrapperNode
[2023-04-02 00:29:17,418 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:29:17,418 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:29:17,418 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:29:17,419 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:29:17,428 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:17,429 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:19,011 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:19,011 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:21,828 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:22,170 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:22,496 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:22,706 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:23,619 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:29:23,620 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:29:23,620 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:29:23,621 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:29:23,621 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (1/1) ...
[2023-04-02 00:29:23,641 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:29:23,654 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:29:23,678 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 00:29:23,703 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 00:29:23,722 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:29:23,722 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:29:23,724 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:29:23,725 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:29:23,726 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:29:23,727 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:29:23,728 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:29:23,728 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:29:23,728 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:29:23,728 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:29:23,729 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:29:23,729 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:29:23,729 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:29:23,729 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:29:23,730 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:29:23,731 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:29:23,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:29:23,733 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:29:23,734 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:29:23,734 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:29:23,734 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:29:23,734 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:29:23,734 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:29:23,734 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:29:23,734 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:29:23,734 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:29:23,735 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:29:23,736 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:29:23,737 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:29:23,738 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:29:23,739 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:29:23,740 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:29:23,740 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:29:23,742 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:29:23,747 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:29:23,748 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:29:23,749 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:29:23,750 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:29:23,751 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:29:23,983 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:29:23,986 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:30:23,537 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:30:23,618 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:30:23,618 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:30:23,640 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:30:23 BoogieIcfgContainer
[2023-04-02 00:30:23,641 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:30:23,643 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:30:23,643 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:30:23,646 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:30:23,647 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:28:47" (1/3) ...
[2023-04-02 00:30:23,647 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@416b7c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:30:23, skipping insertion in model container
[2023-04-02 00:30:23,647 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:29:17" (2/3) ...
[2023-04-02 00:30:23,647 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@416b7c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:30:23, skipping insertion in model container
[2023-04-02 00:30:23,648 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:30:23" (3/3) ...
[2023-04-02 00:30:23,649 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label45.c
[2023-04-02 00:30:23,666 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:30:23,666 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:30:23,988 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:30:23,995 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;@72101443, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:30:23,995 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:30:24,067 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 23548 states, 23378 states have (on average 1.8766361536487295) internal successors, (43872), 23379 states have internal predecessors, (43872), 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 00:30:25,955 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18058
[2023-04-02 00:30:25,955 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:30:25,967 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 00:30:25,969 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:30:25,979 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:30:25,988 INFO  L85        PathProgramCache]: Analyzing trace with hash 2132473951, now seen corresponding path program 1 times
[2023-04-02 00:30:25,994 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:30:25,995 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786935655]
[2023-04-02 00:30:25,999 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:30:26,000 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:30:29,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat