/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_label23.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:22:29,468 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:22:29,535 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:22:29,536 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:22:29,537 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:22:29,538 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:22:29,539 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 00:22:29,560 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:22:29,560 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:22:29,561 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:22:29,561 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:22:29,562 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:22:29,562 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:22:29,562 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:22:29,562 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:22:29,562 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:22:29,562 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:22:29,563 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:22:29,563 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:22:29,563 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:22:29,564 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:22:29,565 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:22:29,565 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:22:29,565 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:22:29,565 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:22:29,565 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:22:29,565 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:22:29,565 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:22:29,566 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:22:29,566 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:22:29,739 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:22:29,757 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:22:29,760 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:22:29,761 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:22:29,761 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:22:29,762 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label23.c
[2023-04-02 00:22:30,726 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:22:32,948 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:22:32,949 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label23.c
[2023-04-02 00:22:33,240 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8202dfd8c/6d8956d0070342a3b1034c5478c42169/FLAG8f44cf2a3
[2023-04-02 00:22:33,293 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8202dfd8c/6d8956d0070342a3b1034c5478c42169
[2023-04-02 00:22:33,295 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:22:33,298 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:22:33,316 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:22:33,317 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:22:33,320 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:22:33,321 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:22:33" (1/1) ...
[2023-04-02 00:22:33,322 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32042466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:22:33, skipping insertion in model container
[2023-04-02 00:22:33,322 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:22:33" (1/1) ...
[2023-04-02 00:22:33,345 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:22:34,367 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:22:50,480 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_label23.c[5712730,5712743]
[2023-04-02 00:22:50,557 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:22:50,564 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:22:58,361 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_label23.c[5712730,5712743]
[2023-04-02 00:22:58,366 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:23:01,979 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:23:01,979 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01 WrapperNode
[2023-04-02 00:23:01,979 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:23:01,980 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:23:01,980 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:23:01,980 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:23:01,995 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:01,996 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:03,365 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:03,365 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:06,646 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:07,236 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:07,707 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:07,907 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:08,915 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:23:08,916 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:23:08,916 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:23:08,916 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:23:08,931 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (1/1) ...
[2023-04-02 00:23:08,936 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:23:08,946 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:23:08,978 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 00:23:09,216 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 00:23:09,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:23:09,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:23:09,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:23:09,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:23:09,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:23:09,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:23:09,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:23:09,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:23:09,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:23:09,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:23:09,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:23:09,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:23:09,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:23:09,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:23:09,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:23:09,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:23:09,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:23:09,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:23:09,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:23:09,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:23:09,267 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:23:09,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:23:09,268 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:23:09,273 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:23:09,274 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:23:09,274 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:23:09,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:23:09,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:23:09,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:23:09,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:23:09,274 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:23:09,275 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:23:09,276 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:23:09,277 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:23:09,277 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:23:09,277 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:23:09,277 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:23:09,277 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:23:09,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:23:09,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:23:09,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:23:09,286 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:23:09,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:23:09,291 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:23:09,292 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:23:09,293 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:23:09,294 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:23:09,295 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:23:09,483 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:23:09,486 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:24:02,462 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:24:02,548 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:24:02,548 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:24:02,569 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:24:02 BoogieIcfgContainer
[2023-04-02 00:24:02,570 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:24:02,572 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:24:02,572 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:24:02,574 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:24:02,574 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:22:33" (1/3) ...
[2023-04-02 00:24:02,575 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c5d9669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:24:02, skipping insertion in model container
[2023-04-02 00:24:02,575 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:01" (2/3) ...
[2023-04-02 00:24:02,575 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c5d9669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:24:02, skipping insertion in model container
[2023-04-02 00:24:02,575 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:24:02" (3/3) ...
[2023-04-02 00:24:02,576 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label23.c
[2023-04-02 00:24:02,590 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:24:02,590 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:24:02,852 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:24:02,857 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;@1535979f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:24:02,857 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:24:02,918 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 00:24:05,050 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18063
[2023-04-02 00:24:05,050 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:24:05,059 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 00:24:05,062 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:24:05,071 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:24:05,079 INFO  L85        PathProgramCache]: Analyzing trace with hash 414826893, now seen corresponding path program 1 times
[2023-04-02 00:24:05,087 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:24:05,087 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521679686]
[2023-04-02 00:24:05,092 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:24:05,093 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:24:10,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat