/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_label02.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 21:54:39,150 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-01 21:54:39,151 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-01 21:54:39,178 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-01 21:54:39,179 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-01 21:54:39,180 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-01 21:54:39,188 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-01 21:54:39,188 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-01 21:54:39,190 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-01 21:54:39,190 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-01 21:54:39,190 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 21:54:39,191 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 21:54:39,191 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-01 21:54:39,192 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-01 21:54:39,192 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 21:54:39,193 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 21:54:39,194 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 21:54:39,216 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 21:54:39,216 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 21:54:39,216 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 21:54:39,216 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 21:54:39,217 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 21:54:39,217 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 21:54:39,217 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 21:54:39,217 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 21:54:39,217 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 21:54:39,217 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 21:54:39,217 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 21:54:39,218 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 21:54:39,218 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:54:39,219 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 21:54:39,219 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 21:54:39,220 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 21:54:39,407 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 21:54:39,444 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 21:54:39,446 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 21:54:39,447 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 21:54:39,447 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 21:54:39,447 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label02.c
[2023-04-01 21:54:40,439 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 21:54:42,250 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 21:54:42,250 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label02.c
[2023-04-01 21:54:42,447 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5d31acfc/5b291f03a25e4fac83489ad7c20f653e/FLAG9f47b5e03
[2023-04-01 21:54:42,456 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5d31acfc/5b291f03a25e4fac83489ad7c20f653e
[2023-04-01 21:54:42,458 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 21:54:42,459 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 21:54:42,460 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 21:54:42,460 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 21:54:42,462 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 21:54:42,462 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:54:42" (1/1) ...
[2023-04-01 21:54:42,463 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b992bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:54:42, skipping insertion in model container
[2023-04-01 21:54:42,463 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:54:42" (1/1) ...
[2023-04-01 21:54:42,467 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 21:54:43,503 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 21:55:00,095 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_label02.c[6302700,6302713]
[2023-04-01 21:55:00,184 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:55:00,192 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 21:55:08,723 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_label02.c[6302700,6302713]
[2023-04-01 21:55:08,729 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:55:12,626 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 21:55:12,627 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12 WrapperNode
[2023-04-01 21:55:12,627 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 21:55:12,628 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 21:55:12,628 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 21:55:12,628 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 21:55:12,636 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:12,636 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:14,451 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:14,451 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:16,387 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:16,622 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:16,906 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:17,034 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:17,909 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 21:55:17,924 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 21:55:17,925 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 21:55:17,925 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 21:55:17,926 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (1/1) ...
[2023-04-01 21:55:17,930 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:55:17,939 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 21:55:17,970 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 21:55:17,988 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 21:55:18,000 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 21:55:18,001 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 21:55:18,002 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 21:55:18,003 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 21:55:18,004 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 21:55:18,005 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 21:55:18,006 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 21:55:18,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 21:55:18,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 21:55:18,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 21:55:18,007 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 21:55:18,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 21:55:18,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 21:55:18,009 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 21:55:18,010 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 21:55:18,011 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 21:55:18,012 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 21:55:18,013 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 21:55:18,014 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 21:55:18,015 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 21:55:18,015 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 21:55:18,015 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 21:55:18,015 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 21:55:18,017 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 21:55:18,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 21:55:18,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 21:55:18,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 21:55:18,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 21:55:18,022 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 21:55:18,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 21:55:18,024 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 21:55:18,024 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 21:55:18,186 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 21:55:18,188 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 21:56:16,491 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 21:56:16,563 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 21:56:16,563 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 21:56:16,580 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:56:16 BoogieIcfgContainer
[2023-04-01 21:56:16,580 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 21:56:16,583 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 21:56:16,583 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 21:56:16,586 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 21:56:16,586 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:54:42" (1/3) ...
[2023-04-01 21:56:16,586 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb03439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:56:16, skipping insertion in model container
[2023-04-01 21:56:16,586 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:55:12" (2/3) ...
[2023-04-01 21:56:16,586 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eb03439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:56:16, skipping insertion in model container
[2023-04-01 21:56:16,586 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:56:16" (3/3) ...
[2023-04-01 21:56:16,588 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem09_label02.c
[2023-04-01 21:56:16,599 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 21:56:16,600 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 21:56:16,846 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 21:56:16,851 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;@41003c10, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 21:56:16,851 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 21:56:16,900 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 21:56:18,271 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16633
[2023-04-01 21:56:18,271 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 21:56:18,282 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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[2023-04-01 21:56:18,283 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 21:56:18,287 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 21:56:18,293 INFO  L85        PathProgramCache]: Analyzing trace with hash -22126808, now seen corresponding path program 1 times
[2023-04-01 21:56:18,298 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 21:56:18,299 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135206462]
[2023-04-01 21:56:18,302 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 21:56:18,302 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 21:56:22,777 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat