/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_label25.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:22:55,862 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:22:55,915 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
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[2023-04-02 00:22:55,919 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:22:55,920 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 00:22:55,938 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:22:55,939 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:22:55,939 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:22:55,939 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:22:55,940 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:22:55,940 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:22:55,941 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:22:55,941 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:22:55,941 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:22:55,941 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:22:55,941 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:22:55,942 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:22:55,943 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:22:55,943 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:22:55,943 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:22:55,943 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:22:55,943 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:22:55,944 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:22:55,944 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:22:55,944 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:22:55,944 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:22:55,945 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:22:55,946 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:22:55,946 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:22:55,946 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:22:55,946 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:22:56,179 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:22:56,206 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:22:56,208 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:22:56,209 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:22:56,209 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:22:56,211 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label25.c
[2023-04-02 00:22:57,425 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:22:59,421 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:22:59,421 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label25.c
[2023-04-02 00:22:59,642 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72f995147/77aacc9c70a54051a0decee47a2f1bbe/FLAG34b44be67
[2023-04-02 00:22:59,653 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72f995147/77aacc9c70a54051a0decee47a2f1bbe
[2023-04-02 00:22:59,654 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:22:59,656 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:22:59,657 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:22:59,657 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:22:59,659 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:22:59,660 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:22:59" (1/1) ...
[2023-04-02 00:22:59,661 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e01326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:22:59, skipping insertion in model container
[2023-04-02 00:22:59,661 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:22:59" (1/1) ...
[2023-04-02 00:22:59,667 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:23:00,864 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:23:17,646 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_label25.c[5711042,5711055]
[2023-04-02 00:23:17,746 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:23:17,756 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:23:26,661 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_label25.c[5711042,5711055]
[2023-04-02 00:23:26,667 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:23:31,889 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:23:31,889 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31 WrapperNode
[2023-04-02 00:23:31,889 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:23:31,890 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:23:31,890 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:23:31,890 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:23:31,900 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:31,901 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:33,573 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:33,573 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:37,173 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:37,756 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:38,121 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:38,458 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:39,895 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:23:39,896 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:23:39,896 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:23:39,897 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:23:39,897 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (1/1) ...
[2023-04-02 00:23:39,905 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:23:39,933 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:23:39,954 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 00:23:39,979 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 00:23:39,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:23:39,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:23:39,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:23:39,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:23:40,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:23:40,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:23:40,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:23:40,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:23:40,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:23:40,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:23:40,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:23:40,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:23:40,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:23:40,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:23:40,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:23:40,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:23:40,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:23:40,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:23:40,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:23:40,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:23:40,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:23:40,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:23:40,008 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:23:40,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:23:40,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:23:40,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:23:40,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:23:40,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:23:40,015 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:23:40,020 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:23:40,020 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:23:40,020 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:23:40,020 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:23:40,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:23:40,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:23:40,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:23:40,264 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:23:40,267 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:24:41,759 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:24:41,848 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:24:41,848 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:24:41,868 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:24:41 BoogieIcfgContainer
[2023-04-02 00:24:41,869 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:24:41,871 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:24:41,871 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:24:41,873 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:24:41,873 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:22:59" (1/3) ...
[2023-04-02 00:24:41,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46fc8298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:24:41, skipping insertion in model container
[2023-04-02 00:24:41,874 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:23:31" (2/3) ...
[2023-04-02 00:24:41,874 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46fc8298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:24:41, skipping insertion in model container
[2023-04-02 00:24:41,874 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:24:41" (3/3) ...
[2023-04-02 00:24:41,875 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label25.c
[2023-04-02 00:24:41,890 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:24:41,890 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:24:42,415 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:24:42,423 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;@35128d89, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:24:42,423 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:24:42,500 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 00:24:44,506 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18053
[2023-04-02 00:24:44,506 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:24:44,519 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 00:24:44,522 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:24:44,532 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:24:44,540 INFO  L85        PathProgramCache]: Analyzing trace with hash 809867045, now seen corresponding path program 1 times
[2023-04-02 00:24:44,547 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:24:44,548 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730486860]
[2023-04-02 00:24:44,552 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:24:44,553 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:24:49,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat