/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_label06.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:18:06,605 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:18:06,691 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:18:06,692 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:18:06,693 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:18:06,695 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:18:06,696 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:18:06,697 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 00:18:06,723 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:18:06,724 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:18:06,724 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:18:06,724 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:18:06,725 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:18:06,726 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:18:06,726 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:18:06,726 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:18:06,726 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:18:06,727 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:18:06,727 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:18:06,727 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:18:06,728 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:18:06,729 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:18:06,729 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:18:06,729 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:18:06,729 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:18:06,729 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:18:06,729 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:18:06,730 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:18:06,730 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:18:06,730 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:18:06,730 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:18:06,730 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:18:06,730 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:18:06,731 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:18:06,731 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:18:06,731 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:18:06,731 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:18:06,731 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:18:06,965 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:18:06,994 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:18:06,999 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:18:07,000 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:18:07,001 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:18:07,002 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label06.c
[2023-04-02 00:18:08,213 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:18:10,548 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:18:10,549 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label06.c
[2023-04-02 00:18:10,770 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fa2a8c6a/368de638a8c5468ab458f3b6c2fb6317/FLAG7f202d99f
[2023-04-02 00:18:10,780 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fa2a8c6a/368de638a8c5468ab458f3b6c2fb6317
[2023-04-02 00:18:10,782 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:18:10,783 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:18:10,784 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:18:10,784 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:18:10,789 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:18:10,790 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:18:10" (1/1) ...
[2023-04-02 00:18:10,791 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20883efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:10, skipping insertion in model container
[2023-04-02 00:18:10,791 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:18:10" (1/1) ...
[2023-04-02 00:18:10,797 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:18:12,077 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:18:29,164 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_label06.c[5709692,5709705]
[2023-04-02 00:18:29,280 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:18:29,291 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:18:37,736 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_label06.c[5709692,5709705]
[2023-04-02 00:18:37,745 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:18:43,372 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:18:43,373 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43 WrapperNode
[2023-04-02 00:18:43,373 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:18:43,376 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:18:43,376 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:18:43,376 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:18:43,392 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:43,393 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:45,258 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:45,258 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:48,721 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:49,375 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:49,958 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:50,200 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:51,630 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:18:51,631 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:18:51,631 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:18:51,631 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:18:51,633 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (1/1) ...
[2023-04-02 00:18:51,647 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:18:51,667 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:18:51,698 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 00:18:51,763 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 00:18:51,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:18:51,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:18:51,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:18:51,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:18:51,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:18:51,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:18:51,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:18:51,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:18:51,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:18:51,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:18:51,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:18:51,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:18:51,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:18:51,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:18:51,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:18:51,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:18:51,836 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:18:51,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:18:51,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:18:51,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:18:51,840 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:18:51,840 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:18:51,840 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:18:51,840 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:18:51,840 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:18:51,841 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:18:51,842 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:18:51,843 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:18:51,844 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:18:51,845 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:18:51,845 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:18:51,845 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:18:51,845 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:18:51,846 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:18:51,846 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:18:51,848 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:18:51,853 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:18:51,854 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:18:51,855 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:18:51,860 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:18:51,861 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:18:51,862 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:18:51,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:18:52,191 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:18:52,194 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:19:55,149 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:19:55,450 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:19:55,450 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:19:55,475 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:19:55 BoogieIcfgContainer
[2023-04-02 00:19:55,475 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:19:55,478 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:19:55,478 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:19:55,481 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:19:55,481 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:18:10" (1/3) ...
[2023-04-02 00:19:55,481 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ebf110f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:19:55, skipping insertion in model container
[2023-04-02 00:19:55,481 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:18:43" (2/3) ...
[2023-04-02 00:19:55,482 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ebf110f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:19:55, skipping insertion in model container
[2023-04-02 00:19:55,482 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:19:55" (3/3) ...
[2023-04-02 00:19:55,483 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label06.c
[2023-04-02 00:19:55,501 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:19:55,501 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:19:55,859 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:19:55,866 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;@28f0b07c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:19:55,866 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:19:55,947 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 00:19:57,896 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18045
[2023-04-02 00:19:57,896 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:19:57,909 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 00:19:57,911 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:19:57,916 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:19:57,925 INFO  L85        PathProgramCache]: Analyzing trace with hash 1652482565, now seen corresponding path program 1 times
[2023-04-02 00:19:57,932 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:19:57,933 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138023234]
[2023-04-02 00:19:57,941 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:19:57,941 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:20:02,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat