/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_label52.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:30:48,823 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 00:30:48,825 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-02 00:30:48,883 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:30:48,883 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:30:48,885 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:30:48,890 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:30:48,893 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:30:48,897 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:30:48,897 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:30:48,898 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-02 00:30:48,900 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:30:48,904 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:30:48,905 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 00:30:48,938 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:30:48,938 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:30:48,938 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:30:48,939 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:30:48,939 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:30:48,939 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:30:48,940 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:30:48,940 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:30:48,940 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:30:48,940 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:30:48,940 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:30:48,940 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:30:48,941 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:30:48,942 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:30:48,942 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:30:48,942 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:30:48,943 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:30:48,943 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:30:49,183 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:30:49,206 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:30:49,208 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:30:49,209 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:30:49,209 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:30:49,210 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label52.c
[2023-04-02 00:30:50,334 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:30:52,578 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:30:52,578 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label52.c
[2023-04-02 00:30:52,792 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6926d24/ed4d893fa14f40c6abd0530f6712af59/FLAG939ff9955
[2023-04-02 00:30:52,803 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6926d24/ed4d893fa14f40c6abd0530f6712af59
[2023-04-02 00:30:52,806 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:30:52,807 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:30:52,808 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:30:52,808 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:30:52,811 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:30:52,811 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:30:52" (1/1) ...
[2023-04-02 00:30:52,812 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f046ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:30:52, skipping insertion in model container
[2023-04-02 00:30:52,812 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:30:52" (1/1) ...
[2023-04-02 00:30:52,818 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:30:54,018 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:31:10,763 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_label52.c[5715933,5715946]
[2023-04-02 00:31:10,863 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:31:10,873 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:31:19,616 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_label52.c[5715933,5715946]
[2023-04-02 00:31:19,629 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:31:24,826 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:31:24,829 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24 WrapperNode
[2023-04-02 00:31:24,847 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:31:24,849 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:31:24,849 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:31:24,849 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:31:24,859 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:24,860 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:26,424 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:26,425 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:29,627 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:30,527 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:30,869 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:31,062 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:32,506 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:31:32,507 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:31:32,507 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:31:32,507 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:31:32,508 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (1/1) ...
[2023-04-02 00:31:32,528 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:31:32,545 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:31:32,594 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 00:31:32,608 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 00:31:32,655 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:31:32,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:31:32,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:31:32,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:31:32,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:31:32,658 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:31:32,659 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:31:32,660 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:31:32,661 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:31:32,661 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:31:32,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:31:32,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:31:32,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:31:32,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:31:32,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:31:32,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:31:32,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:31:32,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:31:32,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:31:32,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:31:32,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:31:32,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:31:32,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:31:32,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:31:32,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:31:32,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:31:32,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:31:32,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:31:32,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:31:32,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:31:32,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:31:32,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:31:32,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:31:32,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:31:32,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:31:32,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:31:32,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:31:32,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:31:32,687 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:31:32,687 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:31:32,687 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:31:32,687 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:31:32,688 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:31:32,689 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:31:32,690 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:31:32,691 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:31:32,692 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:31:32,692 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:31:32,692 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:31:32,692 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:31:32,696 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:31:32,697 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:31:32,700 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:31:32,706 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:31:32,707 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:31:32,708 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:31:32,709 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:31:33,070 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:31:33,073 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:32:33,947 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:32:34,084 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:32:34,084 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:32:34,106 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:32:34 BoogieIcfgContainer
[2023-04-02 00:32:34,106 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:32:34,110 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:32:34,110 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:32:34,113 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:32:34,114 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:30:52" (1/3) ...
[2023-04-02 00:32:34,114 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@493f6105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:32:34, skipping insertion in model container
[2023-04-02 00:32:34,114 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:24" (2/3) ...
[2023-04-02 00:32:34,115 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@493f6105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:32:34, skipping insertion in model container
[2023-04-02 00:32:34,115 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:32:34" (3/3) ...
[2023-04-02 00:32:34,116 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label52.c
[2023-04-02 00:32:34,134 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:32:34,134 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:32:34,477 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:32:34,484 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;@3cb67413, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:32:34,485 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:32:34,570 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 00:32:36,570 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18082
[2023-04-02 00:32:36,571 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:32:36,583 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 00:32:36,585 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:32:36,592 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:32:36,599 INFO  L85        PathProgramCache]: Analyzing trace with hash 2039563711, now seen corresponding path program 1 times
[2023-04-02 00:32:36,606 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:32:36,606 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146494690]
[2023-04-02 00:32:36,613 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:32:36,614 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:32:40,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat