/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-rers2012/Problem08_label36.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 21:46:55,465 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-01 21:46:55,466 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-01 21:46:55,514 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
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[2023-04-01 21:46:55,516 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-01 21:46:55,522 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-01 21:46:55,528 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-01 21:46:55,528 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-01 21:46:55,529 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-01 21:46:55,530 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-01 21:46:55,530 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 21:46:55,530 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 21:46:55,531 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-01 21:46:55,531 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-01 21:46:55,532 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 21:46:55,532 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 21:46:55,535 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
[2023-04-01 21:46:55,559 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 21:46:55,559 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 21:46:55,559 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 21:46:55,560 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 21:46:55,560 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 21:46:55,561 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 21:46:55,561 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 21:46:55,561 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 21:46:55,561 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 21:46:55,561 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 21:46:55,562 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 21:46:55,563 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:46:55,563 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 21:46:55,563 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 21:46:55,564 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 21:46:55,564 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 21:46:55,564 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 21:46:55,564 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 21:46:55,564 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 21:46:55,738 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 21:46:55,768 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 21:46:55,769 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 21:46:55,770 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 21:46:55,770 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 21:46:55,771 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem08_label36.c
[2023-04-01 21:46:56,770 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 21:46:58,572 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 21:46:58,573 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label36.c
[2023-04-01 21:46:58,746 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd8745f41/4af92557094849cdbed3535a56553f94/FLAGb318e5104
[2023-04-01 21:46:58,756 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd8745f41/4af92557094849cdbed3535a56553f94
[2023-04-01 21:46:58,757 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 21:46:58,758 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 21:46:58,759 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 21:46:58,759 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 21:46:58,761 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 21:46:58,762 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:46:58" (1/1) ...
[2023-04-01 21:46:58,762 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc583e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:46:58, skipping insertion in model container
[2023-04-01 21:46:58,763 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:46:58" (1/1) ...
[2023-04-01 21:46:58,767 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 21:46:59,744 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 21:47:15,785 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-rers2012/Problem08_label36.c[5717764,5717777]
[2023-04-01 21:47:15,879 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:47:15,886 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 21:47:23,750 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-rers2012/Problem08_label36.c[5717764,5717777]
[2023-04-01 21:47:23,752 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:47:27,847 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 21:47:27,847 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27 WrapperNode
[2023-04-01 21:47:27,847 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 21:47:27,848 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 21:47:27,848 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 21:47:27,848 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 21:47:27,857 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:27,857 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:29,420 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:29,421 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:31,896 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:32,268 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:32,493 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:32,645 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:33,717 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 21:47:33,717 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 21:47:33,718 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 21:47:33,718 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 21:47:33,719 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (1/1) ...
[2023-04-01 21:47:33,725 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:47:33,739 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 21:47:33,771 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)
[2023-04-01 21:47:33,773 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
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 21:47:33,805 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 21:47:33,806 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 21:47:33,806 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 21:47:33,806 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 21:47:33,806 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 21:47:33,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 21:47:33,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 21:47:33,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 21:47:33,810 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 21:47:33,810 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 21:47:33,810 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 21:47:33,810 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 21:47:33,810 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 21:47:33,811 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 21:47:33,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 21:47:33,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 21:47:33,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 21:47:33,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 21:47:33,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 21:47:33,813 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-01 21:47:33,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-01 21:47:33,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-01 21:47:33,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-01 21:47:33,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-01 21:47:33,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-01 21:47:33,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 21:47:33,815 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 21:47:33,816 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 21:47:33,817 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 21:47:33,818 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 21:47:33,819 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 21:47:33,819 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 21:47:33,821 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 21:47:33,821 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 21:47:33,821 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 21:47:33,822 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-01 21:47:33,823 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 21:47:33,824 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 21:47:33,825 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 21:47:33,825 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 21:47:33,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 21:47:33,987 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 21:47:33,989 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 21:48:30,028 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 21:48:30,104 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 21:48:30,104 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 21:48:30,122 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:48:30 BoogieIcfgContainer
[2023-04-01 21:48:30,122 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 21:48:30,124 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 21:48:30,124 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 21:48:30,126 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 21:48:30,126 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:46:58" (1/3) ...
[2023-04-01 21:48:30,127 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4427e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:48:30, skipping insertion in model container
[2023-04-01 21:48:30,127 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:27" (2/3) ...
[2023-04-01 21:48:30,127 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d4427e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:48:30, skipping insertion in model container
[2023-04-01 21:48:30,127 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:48:30" (3/3) ...
[2023-04-01 21:48:30,128 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem08_label36.c
[2023-04-01 21:48:30,142 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 21:48:30,142 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 21:48:30,746 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 21:48:30,750 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;@2fcc1416, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 21:48:30,750 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 21:48:30,827 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)
[2023-04-01 21:48:32,496 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18091
[2023-04-01 21:48:32,497 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 21:48:32,520 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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[2023-04-01 21:48:32,522 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 21:48:32,528 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 21:48:32,535 INFO  L85        PathProgramCache]: Analyzing trace with hash 962100093, now seen corresponding path program 1 times
[2023-04-01 21:48:32,542 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 21:48:32,543 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512725157]
[2023-04-01 21:48:32,547 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 21:48:32,548 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 21:48:35,949 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat