/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_label12.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:19:05,535 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 00:19:05,536 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-02 00:19:05,570 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:19:05,576 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:19:05,579 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:19:05,582 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:19:05,582 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:19:05,584 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:19:05,593 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:19:05,593 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 00:19:05,610 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:19:05,611 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:19:05,611 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:19:05,611 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:19:05,611 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:19:05,611 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:19:05,612 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:19:05,612 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:19:05,612 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:19:05,615 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:19:05,615 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:19:05,616 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:19:05,616 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:19:05,617 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:19:05,617 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:19:05,617 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:19:05,617 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:19:05,787 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:19:05,804 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:19:05,805 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:19:05,810 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:19:05,810 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:19:05,811 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label12.c
[2023-04-02 00:19:06,846 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:19:08,916 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:19:08,918 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label12.c
[2023-04-02 00:19:09,106 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6360fc3e/ce152da8fc844194916879fc4cc84eec/FLAG79d24822b
[2023-04-02 00:19:09,133 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6360fc3e/ce152da8fc844194916879fc4cc84eec
[2023-04-02 00:19:09,135 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:19:09,136 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:19:09,137 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:19:09,137 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:19:09,139 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:19:09,139 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:19:09" (1/1) ...
[2023-04-02 00:19:09,140 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268dd961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:09, skipping insertion in model container
[2023-04-02 00:19:09,140 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:19:09" (1/1) ...
[2023-04-02 00:19:09,144 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:19:10,201 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:19:26,502 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_label12.c[5712898,5712911]
[2023-04-02 00:19:26,647 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:19:26,657 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:19:34,860 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_label12.c[5712898,5712911]
[2023-04-02 00:19:34,866 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:19:38,422 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:19:38,424 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38 WrapperNode
[2023-04-02 00:19:38,424 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:19:38,425 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:19:38,425 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:19:38,425 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:19:38,440 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:38,441 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:39,992 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:39,992 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:42,390 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:42,882 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:43,148 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:43,283 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:44,290 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:19:44,291 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:19:44,291 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:19:44,291 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:19:44,292 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (1/1) ...
[2023-04-02 00:19:44,297 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:19:44,305 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:19:44,319 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 00:19:44,353 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 00:19:44,361 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:19:44,361 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:19:44,361 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:19:44,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:19:44,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:19:44,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:19:44,365 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:19:44,366 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:19:44,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:19:44,367 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:19:44,368 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:19:44,369 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:19:44,370 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:19:44,371 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:19:44,372 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:19:44,602 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:19:44,616 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:20:35,481 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:20:35,623 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:20:35,624 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:20:35,670 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:20:35 BoogieIcfgContainer
[2023-04-02 00:20:35,671 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:20:35,673 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:20:35,673 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:20:35,676 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:20:35,676 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:19:09" (1/3) ...
[2023-04-02 00:20:35,676 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14249f21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:20:35, skipping insertion in model container
[2023-04-02 00:20:35,676 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:19:38" (2/3) ...
[2023-04-02 00:20:35,676 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14249f21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:20:35, skipping insertion in model container
[2023-04-02 00:20:35,677 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:20:35" (3/3) ...
[2023-04-02 00:20:35,678 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label12.c
[2023-04-02 00:20:35,701 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:20:35,701 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:20:36,039 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:20:36,044 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;@d28920c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:20:36,045 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:20:36,109 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 00:20:37,769 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18064
[2023-04-02 00:20:37,769 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:20:37,780 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 00:20:37,781 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:20:37,786 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:20:37,793 INFO  L85        PathProgramCache]: Analyzing trace with hash -25230409, now seen corresponding path program 1 times
[2023-04-02 00:20:37,799 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:20:37,799 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288991437]
[2023-04-02 00:20:37,803 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:20:37,804 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:20:41,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat