/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_label34.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:26:00,886 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 00:26:00,888 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-02 00:26:00,954 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:26:00,962 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2023-04-02 00:26:00,974 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:26:00,976 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:26:00,977 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:26:00,979 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 00:26:01,004 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:26:01,005 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:26:01,005 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:26:01,005 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:26:01,007 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:26:01,007 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:26:01,007 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:26:01,007 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:26:01,007 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:26:01,008 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:26:01,008 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:26:01,008 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:26:01,009 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:26:01,010 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:26:01,010 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:26:01,010 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:26:01,010 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:26:01,010 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:26:01,010 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:26:01,010 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:26:01,011 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:26:01,011 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:26:01,258 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:26:01,284 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:26:01,286 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:26:01,287 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:26:01,287 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:26:01,288 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label34.c
[2023-04-02 00:26:02,474 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:26:04,705 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:26:04,705 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label34.c
[2023-04-02 00:26:05,058 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f965fe5e1/3dce25bdf00449ee940627dc8cd630df/FLAGf4cc98f92
[2023-04-02 00:26:05,096 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f965fe5e1/3dce25bdf00449ee940627dc8cd630df
[2023-04-02 00:26:05,104 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:26:05,114 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:26:05,122 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:26:05,122 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:26:05,126 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:26:05,127 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:26:05" (1/1) ...
[2023-04-02 00:26:05,128 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11385fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:05, skipping insertion in model container
[2023-04-02 00:26:05,128 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:26:05" (1/1) ...
[2023-04-02 00:26:05,148 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:26:06,664 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:26:23,748 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_label34.c[5710873,5710886]
[2023-04-02 00:26:23,838 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:26:23,848 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:26:32,109 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_label34.c[5710873,5710886]
[2023-04-02 00:26:32,116 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:26:37,042 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:26:37,042 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37 WrapperNode
[2023-04-02 00:26:37,043 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:26:37,043 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:26:37,043 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:26:37,043 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:26:37,053 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:37,053 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:38,549 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:38,549 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:41,889 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:42,498 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:42,949 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:43,404 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:44,231 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:26:44,232 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:26:44,232 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:26:44,232 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:26:44,232 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (1/1) ...
[2023-04-02 00:26:44,253 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:26:44,261 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:26:44,282 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 00:26:44,289 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 00:26:44,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:26:44,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:26:44,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:26:44,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:26:44,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:26:44,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:26:44,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:26:44,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:26:44,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:26:44,322 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:26:44,323 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:26:44,323 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:26:44,323 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:26:44,323 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:26:44,323 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:26:44,324 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:26:44,325 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:26:44,326 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:26:44,327 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:26:44,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:26:44,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:26:44,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:26:44,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:26:44,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:26:44,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:26:44,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:26:44,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:26:44,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:26:44,329 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:26:44,330 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:26:44,331 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:26:44,332 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:26:44,332 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:26:44,332 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:26:44,332 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:26:44,333 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:26:44,333 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:26:44,335 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:26:44,341 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:26:44,342 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:26:44,343 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:26:44,344 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:26:44,345 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:26:44,345 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:26:44,345 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:26:44,552 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:26:44,569 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:27:45,790 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:27:45,882 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:27:45,882 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:27:45,903 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:27:45 BoogieIcfgContainer
[2023-04-02 00:27:45,903 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:27:45,905 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:27:45,906 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:27:45,908 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:27:45,908 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:26:05" (1/3) ...
[2023-04-02 00:27:45,909 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b883ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:27:45, skipping insertion in model container
[2023-04-02 00:27:45,909 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:26:37" (2/3) ...
[2023-04-02 00:27:45,909 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b883ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:27:45, skipping insertion in model container
[2023-04-02 00:27:45,909 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:27:45" (3/3) ...
[2023-04-02 00:27:45,910 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label34.c
[2023-04-02 00:27:45,925 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:27:45,925 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:27:46,267 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:27:46,274 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;@6ab3e3dd, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:27:46,275 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:27:46,346 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 00:27:48,383 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18052
[2023-04-02 00:27:48,384 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:27:48,396 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 00:27:48,398 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:27:48,407 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:27:48,416 INFO  L85        PathProgramCache]: Analyzing trace with hash 26123527, now seen corresponding path program 1 times
[2023-04-02 00:27:48,422 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:27:48,422 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298111981]
[2023-04-02 00:27:48,427 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:27:48,428 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:27:53,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat