/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_label32.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:24:47,579 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:24:47,660 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:24:47,662 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:24:47,663 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:24:47,664 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:24:47,666 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:24:47,667 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 00:24:47,695 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:24:47,695 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:24:47,696 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:24:47,696 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:24:47,697 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:24:47,697 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:24:47,698 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:24:47,698 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:24:47,698 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:24:47,698 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:24:47,699 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:24:47,700 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:24:47,700 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:24:47,701 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:24:47,701 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:24:47,702 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:24:47,702 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:24:47,702 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:24:47,702 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:24:47,930 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:24:47,958 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:24:47,960 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:24:47,961 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:24:47,961 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:24:47,962 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label32.c
[2023-04-02 00:24:49,093 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:24:51,241 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:24:51,241 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label32.c
[2023-04-02 00:24:51,458 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b209c301/30c6288be27d435aba4f0f1a72e282d9/FLAG7ee049151
[2023-04-02 00:24:51,469 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b209c301/30c6288be27d435aba4f0f1a72e282d9
[2023-04-02 00:24:51,472 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:24:51,473 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:24:51,474 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:24:51,474 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:24:51,476 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:24:51,477 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:24:51" (1/1) ...
[2023-04-02 00:24:51,478 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd4341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:51, skipping insertion in model container
[2023-04-02 00:24:51,478 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:24:51" (1/1) ...
[2023-04-02 00:24:51,484 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:24:52,656 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:25:08,669 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_label32.c[5711718,5711731]
[2023-04-02 00:25:08,762 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:25:08,771 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:25:17,387 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_label32.c[5711718,5711731]
[2023-04-02 00:25:17,393 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:25:22,634 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:25:22,635 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22 WrapperNode
[2023-04-02 00:25:22,636 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:25:22,637 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:25:22,637 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:25:22,652 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:25:22,663 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:22,663 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:24,145 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:24,146 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:27,511 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:28,029 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:28,546 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:28,745 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:30,177 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:25:30,178 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:25:30,178 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:25:30,178 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:25:30,209 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (1/1) ...
[2023-04-02 00:25:30,228 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:25:30,238 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:25:30,266 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 00:25:30,333 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 00:25:30,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:25:30,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:25:30,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:25:30,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:25:30,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:25:30,372 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:25:30,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:25:30,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:25:30,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:25:30,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:25:30,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:25:30,374 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:25:30,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:25:30,376 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:25:30,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:25:30,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:25:30,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:25:30,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:25:30,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:25:30,378 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:25:30,378 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:25:30,378 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:25:30,378 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:25:30,379 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:25:30,379 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:25:30,379 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:25:30,379 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:25:30,380 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:25:30,381 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:25:30,382 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:25:30,382 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:25:30,382 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:25:30,382 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:25:30,383 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:25:30,384 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:25:30,384 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:25:30,384 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:25:30,384 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:25:30,384 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:25:30,385 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:25:30,385 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:25:30,387 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:25:30,392 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:25:30,392 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:25:30,392 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:25:30,392 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:25:30,393 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:25:30,394 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:25:30,395 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:25:30,700 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:25:30,712 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:26:31,313 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:26:31,439 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:26:31,440 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:26:31,464 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:26:31 BoogieIcfgContainer
[2023-04-02 00:26:31,464 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:26:31,467 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:26:31,468 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:26:31,470 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:26:31,470 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:24:51" (1/3) ...
[2023-04-02 00:26:31,471 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e5acce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:26:31, skipping insertion in model container
[2023-04-02 00:26:31,471 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:25:22" (2/3) ...
[2023-04-02 00:26:31,471 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e5acce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:26:31, skipping insertion in model container
[2023-04-02 00:26:31,471 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:26:31" (3/3) ...
[2023-04-02 00:26:31,472 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label32.c
[2023-04-02 00:26:31,485 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:26:31,485 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:26:31,795 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:26:31,802 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;@7a84836f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:26:31,802 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:26:31,876 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 00:26:33,782 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18057
[2023-04-02 00:26:33,783 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:26:33,795 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 00:26:33,798 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:26:33,808 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:26:33,816 INFO  L85        PathProgramCache]: Analyzing trace with hash 484430261, now seen corresponding path program 1 times
[2023-04-02 00:26:33,822 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:26:33,823 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169499498]
[2023-04-02 00:26:33,827 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:26:33,827 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:26:38,219 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat