/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_label44.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:27:59,061 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 00:27:59,063 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-02 00:27:59,114 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:27:59,115 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:27:59,116 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-02 00:27:59,134 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 00:27:59,134 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-02 00:27:59,136 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-04-02 00:27:59,136 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:27:59,137 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:27:59,138 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:27:59,139 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-02 00:27:59,139 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-02 00:27:59,140 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:27:59,141 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:27:59,143 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 00:27:59,165 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:27:59,165 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:27:59,165 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:27:59,166 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:27:59,166 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:27:59,166 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:27:59,167 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:27:59,167 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:27:59,167 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:27:59,168 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:27:59,168 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:27:59,168 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:27:59,168 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:27:59,168 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:27:59,169 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:27:59,170 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:27:59,170 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:27:59,170 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:27:59,170 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:27:59,170 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:27:59,171 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:27:59,171 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:27:59,172 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:27:59,172 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:27:59,172 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:27:59,172 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:27:59,398 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:27:59,420 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:27:59,422 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:27:59,423 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:27:59,423 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:27:59,424 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label44.c
[2023-04-02 00:28:00,532 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:28:03,001 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:28:03,002 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label44.c
[2023-04-02 00:28:03,204 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/631d5eb2d/aabf6af6c53f491f9c6fd7328221aabb/FLAGbfc36b01f
[2023-04-02 00:28:03,215 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/631d5eb2d/aabf6af6c53f491f9c6fd7328221aabb
[2023-04-02 00:28:03,218 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:28:03,219 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:28:03,220 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:28:03,220 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:28:03,226 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:28:03,227 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:28:03" (1/1) ...
[2023-04-02 00:28:03,228 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a9b098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:03, skipping insertion in model container
[2023-04-02 00:28:03,228 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:28:03" (1/1) ...
[2023-04-02 00:28:03,234 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:28:04,407 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:28:20,940 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_label44.c[5716609,5716622]
[2023-04-02 00:28:21,028 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:28:21,038 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:28:29,217 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_label44.c[5716609,5716622]
[2023-04-02 00:28:29,220 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:28:33,988 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:28:33,989 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33 WrapperNode
[2023-04-02 00:28:33,989 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:28:33,990 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:28:33,990 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:28:33,990 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:28:34,000 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:34,001 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:35,514 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:35,514 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:38,877 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:39,460 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:39,847 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:40,082 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:41,249 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:28:41,250 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:28:41,250 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:28:41,250 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:28:41,252 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (1/1) ...
[2023-04-02 00:28:41,257 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:28:41,270 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:28:41,283 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 00:28:41,285 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 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:28:41,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:28:41,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:28:41,316 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:28:41,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:28:41,318 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:28:41,319 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:28:41,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 00:28:41,321 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:28:41,321 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:28:41,321 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:28:41,321 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:28:41,321 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:28:41,322 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:28:41,323 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:28:41,324 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:28:41,325 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:28:41,326 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:28:41,327 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:28:41,328 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:28:41,329 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:28:41,555 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:28:41,557 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:29:41,529 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:29:41,621 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:29:41,621 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:29:41,647 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:29:41 BoogieIcfgContainer
[2023-04-02 00:29:41,647 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:29:41,650 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:29:41,650 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:29:41,653 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:29:41,653 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:28:03" (1/3) ...
[2023-04-02 00:29:41,653 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b333b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:29:41, skipping insertion in model container
[2023-04-02 00:29:41,654 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:28:33" (2/3) ...
[2023-04-02 00:29:41,654 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b333b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:29:41, skipping insertion in model container
[2023-04-02 00:29:41,654 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:29:41" (3/3) ...
[2023-04-02 00:29:41,655 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label44.c
[2023-04-02 00:29:41,671 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:29:41,671 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:29:42,025 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:29:42,033 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;@30c1bc08, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:29:42,034 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:29:42,114 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 00:29:43,872 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18086
[2023-04-02 00:29:43,873 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:29:43,884 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 00:29:43,886 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:29:43,895 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:29:43,901 INFO  L85        PathProgramCache]: Analyzing trace with hash 1703648591, now seen corresponding path program 1 times
[2023-04-02 00:29:43,909 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:29:43,909 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388283797]
[2023-04-02 00:29:43,914 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:29:43,914 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:29:48,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat