/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-rers2012/Problem09_label40.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 22:06:00,979 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-01 22:06:01,043 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
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[2023-04-01 22:06:01,045 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-01 22:06:01,055 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2023-04-01 22:06:01,063 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-01 22:06:01,064 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-01 22:06:01,066 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-01 22:06:01,068 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 22:06:01,069 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 22:06:01,069 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-01 22:06:01,070 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-01 22:06:01,070 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 22:06:01,071 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 22:06:01,073 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
[2023-04-01 22:06:01,099 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 22:06:01,099 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 22:06:01,100 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 22:06:01,100 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 22:06:01,101 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 22:06:01,101 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 22:06:01,101 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 22:06:01,101 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 22:06:01,102 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 22:06:01,102 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 22:06:01,102 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 22:06:01,103 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 22:06:01,104 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:06:01,104 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 22:06:01,104 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 22:06:01,105 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 22:06:01,105 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 22:06:01,338 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 22:06:01,359 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 22:06:01,361 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 22:06:01,362 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 22:06:01,363 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 22:06:01,365 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label40.c
[2023-04-01 22:06:02,598 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 22:06:04,761 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 22:06:04,761 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label40.c
[2023-04-01 22:06:04,984 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a55ce58e4/e773dff88fd748ecbffe791bec493892/FLAGe40b98019
[2023-04-01 22:06:04,995 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a55ce58e4/e773dff88fd748ecbffe791bec493892
[2023-04-01 22:06:04,997 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 22:06:04,998 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 22:06:04,999 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 22:06:04,999 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 22:06:05,006 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 22:06:05,007 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:06:04" (1/1) ...
[2023-04-01 22:06:05,008 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782998cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:05, skipping insertion in model container
[2023-04-01 22:06:05,008 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:06:04" (1/1) ...
[2023-04-01 22:06:05,015 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 22:06:06,225 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 22:06:23,649 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-rers2012/Problem09_label40.c[6305813,6305826]
[2023-04-01 22:06:23,745 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:06:23,754 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 22:06:32,997 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-rers2012/Problem09_label40.c[6305813,6305826]
[2023-04-01 22:06:33,003 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:06:37,800 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 22:06:37,801 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37 WrapperNode
[2023-04-01 22:06:37,801 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 22:06:37,802 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 22:06:37,802 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 22:06:37,802 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 22:06:37,843 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:37,843 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:39,321 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:39,322 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:42,632 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:43,254 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:43,577 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:43,772 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:44,635 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 22:06:44,636 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 22:06:44,636 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 22:06:44,636 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 22:06:44,637 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (1/1) ...
[2023-04-01 22:06:44,645 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:06:44,661 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 22:06:44,679 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)
[2023-04-01 22:06:45,001 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
[2023-04-01 22:06:45,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 22:06:45,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 22:06:45,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 22:06:45,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 22:06:45,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 22:06:45,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 22:06:45,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 22:06:45,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 22:06:45,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 22:06:45,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 22:06:45,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 22:06:45,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 22:06:45,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 22:06:45,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 22:06:45,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 22:06:45,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 22:06:45,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 22:06:45,038 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 22:06:45,039 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 22:06:45,232 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 22:06:45,250 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 22:07:51,184 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 22:07:51,271 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 22:07:51,272 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 22:07:51,294 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:07:51 BoogieIcfgContainer
[2023-04-01 22:07:51,294 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 22:07:51,297 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 22:07:51,297 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 22:07:51,300 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 22:07:51,300 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 10:06:04" (1/3) ...
[2023-04-01 22:07:51,301 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e841dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:07:51, skipping insertion in model container
[2023-04-01 22:07:51,301 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:06:37" (2/3) ...
[2023-04-01 22:07:51,301 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e841dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:07:51, skipping insertion in model container
[2023-04-01 22:07:51,302 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:07:51" (3/3) ...
[2023-04-01 22:07:51,303 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem09_label40.c
[2023-04-01 22:07:51,319 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 22:07:51,319 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 22:07:51,657 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 22:07:51,666 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;@788008f0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 22:07:51,666 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 22:07:51,728 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 20661 states, 20505 states have (on average 1.8958790538892953) internal successors, (38875), 20506 states have internal predecessors, (38875), 77 states have call successors, (77), 77 states have call predecessors, (77), 77 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77)
[2023-04-01 22:07:53,197 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16656
[2023-04-01 22:07:53,198 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 22:07:53,208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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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[2023-04-01 22:07:53,210 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 22:07:53,217 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 22:07:53,224 INFO  L85        PathProgramCache]: Analyzing trace with hash -295222723, now seen corresponding path program 1 times
[2023-04-01 22:07:53,230 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 22:07:53,230 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683698746]
[2023-04-01 22:07:53,234 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 22:07:53,235 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 22:07:59,110 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat