/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_label38.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:26:48,258 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:26:48,323 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:26:48,323 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:26:48,325 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:26:48,333 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:26:48,341 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:26:48,341 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-02 00:26:48,344 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:26:48,345 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:26:48,346 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:26:48,346 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-02 00:26:48,347 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:26:48,349 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:26:48,350 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 00:26:48,378 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:26:48,378 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:26:48,379 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:26:48,379 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:26:48,380 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:26:48,380 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:26:48,381 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:26:48,381 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:26:48,381 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:26:48,381 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:26:48,382 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:26:48,383 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:26:48,383 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:26:48,383 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:26:48,384 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:26:48,384 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:26:48,384 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:26:48,384 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:26:48,384 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:26:48,385 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:26:48,385 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:26:48,385 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:26:48,385 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:26:48,385 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:26:48,626 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:26:48,646 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:26:48,649 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:26:48,650 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:26:48,650 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:26:48,651 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label38.c
[2023-04-02 00:26:49,765 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:26:52,354 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:26:52,355 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label38.c
[2023-04-02 00:26:52,554 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d9844a7/d52fb7125bfd49269dba7a32431320ff/FLAGeb5eed486
[2023-04-02 00:26:52,567 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d9844a7/d52fb7125bfd49269dba7a32431320ff
[2023-04-02 00:26:52,569 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:26:52,570 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:26:52,571 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:26:52,571 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:26:52,574 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:26:52,575 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:26:52" (1/1) ...
[2023-04-02 00:26:52,576 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f59cca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:52, skipping insertion in model container
[2023-04-02 00:26:52,576 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:26:52" (1/1) ...
[2023-04-02 00:26:52,582 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:26:53,736 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:27:09,933 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_label38.c[5713908,5713921]
[2023-04-02 00:27:10,055 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:27:10,073 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:27:18,483 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_label38.c[5713908,5713921]
[2023-04-02 00:27:18,488 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:27:23,578 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:27:23,578 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23 WrapperNode
[2023-04-02 00:27:23,579 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:27:23,580 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:27:23,580 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:27:23,580 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:27:23,590 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:23,591 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:24,957 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:24,958 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:28,180 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:28,783 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:29,124 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:29,317 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:30,129 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:27:30,130 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:27:30,130 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:27:30,130 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:27:30,131 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (1/1) ...
[2023-04-02 00:27:30,137 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:27:30,160 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:27:30,177 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 00:27:30,180 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 00:27:30,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:27:30,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:27:30,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:27:30,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:27:30,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:27:30,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:27:30,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:27:30,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:27:30,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:27:30,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:27:30,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:27:30,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:27:30,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:27:30,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:27:30,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:27:30,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:27:30,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:27:30,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:27:30,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:27:30,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:27:30,471 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:27:30,472 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:27:30,478 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:27:30,478 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:27:30,479 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:27:30,480 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:27:30,481 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:27:30,482 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:27:30,483 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:27:30,484 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:27:30,485 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:27:30,485 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:27:30,682 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:27:30,685 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:28:30,724 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:28:30,844 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:28:30,844 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:28:30,867 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:28:30 BoogieIcfgContainer
[2023-04-02 00:28:30,867 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:28:30,870 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:28:30,870 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:28:30,873 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:28:30,873 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:26:52" (1/3) ...
[2023-04-02 00:28:30,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6964ed91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:28:30, skipping insertion in model container
[2023-04-02 00:28:30,874 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:27:23" (2/3) ...
[2023-04-02 00:28:30,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6964ed91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:28:30, skipping insertion in model container
[2023-04-02 00:28:30,874 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:28:30" (3/3) ...
[2023-04-02 00:28:30,876 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label38.c
[2023-04-02 00:28:30,892 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:28:30,892 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:28:31,242 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:28:31,248 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;@14199068, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:28:31,249 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:28:31,334 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 00:28:33,306 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18070
[2023-04-02 00:28:33,307 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:28:33,315 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 00:28:33,318 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:28:33,326 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:28:33,337 INFO  L85        PathProgramCache]: Analyzing trace with hash -885604593, now seen corresponding path program 1 times
[2023-04-02 00:28:33,344 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:28:33,344 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646896761]
[2023-04-02 00:28:33,349 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:28:33,350 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:28:37,508 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat