/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-programs/Problem102_label18.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:20:52,606 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:20:52,689 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-04-02 00:20:52,708 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:20:52,708 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:20:52,708 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:20:52,715 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:20:52,716 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:20:52,716 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:20:52,717 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:20:52,717 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:20:52,717 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:20:52,717 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:20:52,717 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:20:52,717 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:20:52,717 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:20:52,718 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:20:52,719 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:20:52,719 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:20:52,719 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:20:52,719 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:20:52,719 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:20:52,719 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:20:52,720 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:20:52,721 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:20:52,926 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:20:52,952 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:20:52,954 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:20:52,955 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:20:52,956 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:20:52,957 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label18.c
[2023-04-02 00:20:54,134 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:20:56,255 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:20:56,255 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label18.c
[2023-04-02 00:20:56,464 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7baf6e0cb/2aa5dd94d05c412e88d2b350a3ca32cc/FLAG6104b9dc3
[2023-04-02 00:20:56,474 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7baf6e0cb/2aa5dd94d05c412e88d2b350a3ca32cc
[2023-04-02 00:20:56,477 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:20:56,478 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:20:56,479 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:20:56,479 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:20:56,482 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:20:56,482 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:20:56" (1/1) ...
[2023-04-02 00:20:56,483 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23146f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:20:56, skipping insertion in model container
[2023-04-02 00:20:56,483 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:20:56" (1/1) ...
[2023-04-02 00:20:56,489 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:20:57,824 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:21:13,893 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label18.c[5715259,5715272]
[2023-04-02 00:21:13,982 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:21:13,992 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:21:23,183 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label18.c[5715259,5715272]
[2023-04-02 00:21:23,189 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:21:28,530 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:21:28,530 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28 WrapperNode
[2023-04-02 00:21:28,531 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:21:28,532 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:21:28,532 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:21:28,532 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:21:28,542 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:28,556 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:30,138 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:30,138 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:33,283 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:33,737 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:34,226 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:34,661 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:36,507 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:21:36,508 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:21:36,525 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:21:36,525 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:21:36,529 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (1/1) ...
[2023-04-02 00:21:36,545 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:21:36,556 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:21:36,581 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-04-02 00:21:36,606 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-04-02 00:21:36,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:21:36,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:21:36,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:21:36,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:21:36,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:21:36,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:21:36,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:21:36,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:21:36,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:21:36,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:21:36,663 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:21:36,663 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:21:36,663 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:21:36,664 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:21:36,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:21:36,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:21:36,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:21:36,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:21:36,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:21:36,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:21:36,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:21:36,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:21:36,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:21:36,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:21:36,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:21:36,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:21:36,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:21:36,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:21:36,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:21:36,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:21:36,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:21:36,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:21:36,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:21:36,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:21:36,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:21:36,671 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:21:36,671 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:21:36,672 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:21:36,672 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:21:36,672 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:21:36,672 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:21:36,675 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:21:36,676 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:21:36,677 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:21:36,678 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:21:36,679 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:21:36,680 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:21:36,681 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:21:36,682 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:21:36,683 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:21:36,684 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:21:36,685 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:21:36,701 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:21:37,062 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:21:37,102 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:22:36,428 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:22:36,545 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:22:36,545 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:22:36,568 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:22:36 BoogieIcfgContainer
[2023-04-02 00:22:36,569 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:22:36,571 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:22:36,571 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:22:36,574 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:22:36,575 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:20:56" (1/3) ...
[2023-04-02 00:22:36,575 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9c12e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:22:36, skipping insertion in model container
[2023-04-02 00:22:36,575 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:21:28" (2/3) ...
[2023-04-02 00:22:36,576 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9c12e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:22:36, skipping insertion in model container
[2023-04-02 00:22:36,576 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:22:36" (3/3) ...
[2023-04-02 00:22:36,577 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label18.c
[2023-04-02 00:22:36,594 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:22:36,594 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:22:36,939 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:22:36,948 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;@33b03580, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:22:36,948 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:22:37,036 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 23548 states, 23378 states have (on average 1.8766361536487295) internal successors, (43872), 23379 states have internal predecessors, (43872), 84 states have call successors, (84), 84 states have call predecessors, (84), 84 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84)
[2023-04-02 00:22:38,928 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18078
[2023-04-02 00:22:38,928 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:22:38,942 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2023-04-02 00:22:38,945 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:22:38,955 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:22:38,963 INFO  L85        PathProgramCache]: Analyzing trace with hash -1393578449, now seen corresponding path program 1 times
[2023-04-02 00:22:38,970 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:22:38,970 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816055514]
[2023-04-02 00:22:38,976 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:22:38,976 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:22:44,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat