/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-programs/Problem103_label58.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:38:43,001 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:38:43,044 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:38:43,045 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:38:43,046 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:38:43,056 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-02 00:38:43,057 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:38:43,065 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:38:43,065 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-02 00:38:43,066 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:38:43,067 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:38:43,067 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:38:43,068 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-02 00:38:43,068 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-02 00:38:43,069 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:38:43,070 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:38:43,073 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 00:38:43,099 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:38:43,099 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:38:43,099 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:38:43,100 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:38:43,100 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:38:43,101 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:38:43,101 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:38:43,101 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:38:43,101 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:38:43,101 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:38:43,102 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:38:43,103 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:38:43,103 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:38:43,103 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:38:43,104 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:38:43,104 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:38:43,104 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:38:43,104 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:38:43,104 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:38:43,265 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:38:43,289 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:38:43,291 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:38:43,291 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:38:43,291 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:38:43,292 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem103_label58.c
[2023-04-02 00:38:44,219 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:38:45,934 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:38:45,935 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label58.c
[2023-04-02 00:38:46,147 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fba80a20/5abbe8612d994deda630acf06450bdb0/FLAG11f3e5760
[2023-04-02 00:38:46,155 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fba80a20/5abbe8612d994deda630acf06450bdb0
[2023-04-02 00:38:46,156 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:38:46,157 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:38:46,158 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:38:46,158 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:38:46,160 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:38:46,160 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:38:46" (1/1) ...
[2023-04-02 00:38:46,161 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b144cab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:38:46, skipping insertion in model container
[2023-04-02 00:38:46,161 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:38:46" (1/1) ...
[2023-04-02 00:38:46,165 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:38:47,380 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:39:03,991 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label58.c[6305634,6305647]
[2023-04-02 00:39:04,084 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:39:04,091 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:39:12,721 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label58.c[6305634,6305647]
[2023-04-02 00:39:12,727 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:39:16,625 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:39:16,626 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16 WrapperNode
[2023-04-02 00:39:16,626 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:39:16,626 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:39:16,627 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:39:16,627 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:39:16,641 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:16,649 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:17,920 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:17,932 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:20,441 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:21,048 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:21,376 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:21,633 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:22,718 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:39:22,718 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:39:22,718 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:39:22,718 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:39:22,720 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (1/1) ...
[2023-04-02 00:39:22,737 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:39:22,749 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:39:22,798 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 00:39:22,822 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 00:39:22,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:39:22,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:39:22,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:39:22,861 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:39:22,862 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:39:22,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:39:22,864 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:39:22,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:39:22,865 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:39:22,866 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:39:22,867 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:39:22,868 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:39:22,869 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:39:22,870 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:39:23,125 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:39:23,141 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:40:22,756 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:40:22,823 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:40:22,823 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:40:22,840 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:22 BoogieIcfgContainer
[2023-04-02 00:40:22,840 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:40:22,843 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:40:22,843 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:40:22,845 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:40:22,846 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:38:46" (1/3) ...
[2023-04-02 00:40:22,846 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@457dcfc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:22, skipping insertion in model container
[2023-04-02 00:40:22,846 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:16" (2/3) ...
[2023-04-02 00:40:22,846 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@457dcfc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:22, skipping insertion in model container
[2023-04-02 00:40:22,846 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:22" (3/3) ...
[2023-04-02 00:40:22,847 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem103_label58.c
[2023-04-02 00:40:22,859 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:40:22,859 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:40:23,084 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:40:23,089 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;@2823d5e4, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:40:23,090 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:40:23,140 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 20661 states, 20505 states have (on average 1.8958790538892953) internal successors, (38875), 20506 states have internal predecessors, (38875), 77 states have call successors, (77), 77 states have call predecessors, (77), 77 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77)
[2023-04-02 00:40:24,613 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16657
[2023-04-02 00:40:24,613 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:40:24,624 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2023-04-02 00:40:24,625 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:40:24,636 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:40:24,642 INFO  L85        PathProgramCache]: Analyzing trace with hash -561956088, now seen corresponding path program 1 times
[2023-04-02 00:40:24,649 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:40:24,649 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979125263]
[2023-04-02 00:40:24,653 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:40:24,653 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:40:28,950 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat