/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/Problem08_label35.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 21:46:36,471 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-01 21:46:36,537 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 21:46:36,537 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 21:46:36,538 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-01 21:46:36,538 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 21:46:36,539 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 21:46:36,540 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 21:46:36,561 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 21:46:36,561 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 21:46:36,562 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 21:46:36,562 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 21:46:36,563 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 21:46:36,563 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 21:46:36,563 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 21:46:36,563 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 21:46:36,563 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 21:46:36,564 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 21:46:36,564 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 21:46:36,564 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 21:46:36,564 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 21:46:36,564 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 21:46:36,564 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 21:46:36,565 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 21:46:36,565 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:46:36,566 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 21:46:36,566 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 21:46:36,567 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 21:46:36,567 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 21:46:36,567 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 21:46:36,567 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 21:46:36,735 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 21:46:36,749 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 21:46:36,752 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 21:46:36,753 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 21:46:36,753 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 21:46:36,754 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem08_label35.c
[2023-04-01 21:46:37,645 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 21:46:39,468 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 21:46:39,469 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label35.c
[2023-04-01 21:46:39,697 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99cb5d691/797ae58e9d4f41b99187b772dc5a9bf2/FLAGde5fbc175
[2023-04-01 21:46:39,719 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99cb5d691/797ae58e9d4f41b99187b772dc5a9bf2
[2023-04-01 21:46:39,721 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 21:46:39,722 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 21:46:39,723 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 21:46:39,723 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 21:46:39,743 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 21:46:39,743 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:46:39" (1/1) ...
[2023-04-01 21:46:39,744 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed47bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:46:39, skipping insertion in model container
[2023-04-01 21:46:39,744 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:46:39" (1/1) ...
[2023-04-01 21:46:39,760 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 21:46:40,723 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 21:46:55,799 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/Problem08_label35.c[5717092,5717105]
[2023-04-01 21:46:55,871 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:46:55,884 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 21:47:03,647 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/Problem08_label35.c[5717092,5717105]
[2023-04-01 21:47:03,654 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:47:07,242 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 21:47:07,242 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07 WrapperNode
[2023-04-01 21:47:07,242 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 21:47:07,243 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 21:47:07,243 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 21:47:07,243 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 21:47:07,253 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:07,254 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:08,565 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:08,565 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:11,031 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:11,536 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:11,815 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:11,977 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:12,994 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 21:47:12,996 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 21:47:12,996 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 21:47:12,996 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 21:47:13,007 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (1/1) ...
[2023-04-01 21:47:13,045 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:47:13,051 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 21:47:13,065 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 21:47:13,073 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 21:47:13,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 21:47:13,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 21:47:13,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 21:47:13,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 21:47:13,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 21:47:13,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 21:47:13,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 21:47:13,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 21:47:13,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 21:47:13,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 21:47:13,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 21:47:13,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 21:47:13,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 21:47:13,132 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 21:47:13,133 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 21:47:13,134 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 21:47:13,135 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-01 21:47:13,136 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 21:47:13,136 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 21:47:13,136 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 21:47:13,136 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 21:47:13,136 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 21:47:13,137 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 21:47:13,138 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 21:47:13,139 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 21:47:13,140 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 21:47:13,141 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 21:47:13,142 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 21:47:13,401 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 21:47:13,403 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 21:48:05,334 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 21:48:05,630 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 21:48:05,630 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 21:48:05,654 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:48:05 BoogieIcfgContainer
[2023-04-01 21:48:05,654 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 21:48:05,656 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 21:48:05,656 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 21:48:05,658 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 21:48:05,658 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:46:39" (1/3) ...
[2023-04-01 21:48:05,658 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fcbf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:48:05, skipping insertion in model container
[2023-04-01 21:48:05,658 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:47:07" (2/3) ...
[2023-04-01 21:48:05,659 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fcbf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:48:05, skipping insertion in model container
[2023-04-01 21:48:05,659 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:48:05" (3/3) ...
[2023-04-01 21:48:05,660 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem08_label35.c
[2023-04-01 21:48:05,670 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 21:48:05,670 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 21:48:05,963 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 21:48:05,969 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;@792b632c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 21:48:05,969 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 21:48:06,030 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)
[2023-04-01 21:48:08,262 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18087
[2023-04-01 21:48:08,262 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 21:48:08,273 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 21:48:08,275 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 21:48:08,279 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 21:48:08,285 INFO  L85        PathProgramCache]: Analyzing trace with hash 1273536749, now seen corresponding path program 1 times
[2023-04-01 21:48:08,291 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 21:48:08,291 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200938600]
[2023-04-01 21:48:08,295 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 21:48:08,296 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 21:48:11,666 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat