/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-rers2012/Problem09_label11.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 21:57:30,254 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-01 21:57:30,343 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 21:57:30,344 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 21:57:30,346 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 21:57:30,374 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 21:57:30,374 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 21:57:30,375 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 21:57:30,375 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 21:57:30,376 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 21:57:30,376 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 21:57:30,376 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 21:57:30,376 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 21:57:30,377 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 21:57:30,377 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 21:57:30,377 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 21:57:30,378 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 21:57:30,379 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 21:57:30,379 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 21:57:30,379 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 21:57:30,379 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 21:57:30,379 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:57:30,379 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 21:57:30,379 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 21:57:30,380 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 21:57:30,381 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 21:57:30,381 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 21:57:30,617 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 21:57:30,645 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 21:57:30,650 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 21:57:30,650 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 21:57:30,651 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 21:57:30,652 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label11.c
[2023-04-01 21:57:31,831 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 21:57:34,009 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 21:57:34,010 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label11.c
[2023-04-01 21:57:34,224 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a23725801/90ced67a31a944b69f0424f95febdfb4/FLAGca65f1816
[2023-04-01 21:57:34,235 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a23725801/90ced67a31a944b69f0424f95febdfb4
[2023-04-01 21:57:34,237 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 21:57:34,238 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 21:57:34,239 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 21:57:34,239 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 21:57:34,242 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 21:57:34,242 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:57:34" (1/1) ...
[2023-04-01 21:57:34,243 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e71d20b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:57:34, skipping insertion in model container
[2023-04-01 21:57:34,243 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:57:34" (1/1) ...
[2023-04-01 21:57:34,249 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 21:57:35,715 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 21:57:53,626 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label11.c[6302431,6302444]
[2023-04-01 21:57:53,842 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:57:53,862 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 21:58:04,147 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label11.c[6302431,6302444]
[2023-04-01 21:58:04,157 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 21:58:09,565 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 21:58:09,565 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09 WrapperNode
[2023-04-01 21:58:09,565 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 21:58:09,580 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 21:58:09,580 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 21:58:09,580 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 21:58:09,599 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:09,599 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:11,262 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:11,262 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:14,776 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:15,552 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:15,952 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:16,299 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:17,385 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 21:58:17,386 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 21:58:17,386 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 21:58:17,386 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 21:58:17,388 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (1/1) ...
[2023-04-01 21:58:17,406 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 21:58:17,430 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 21:58:17,471 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 21:58:17,497 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 21:58:17,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 21:58:17,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 21:58:17,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 21:58:17,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 21:58:17,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 21:58:17,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 21:58:17,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 21:58:17,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 21:58:17,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 21:58:17,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 21:58:17,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 21:58:17,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 21:58:17,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 21:58:17,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 21:58:17,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 21:58:17,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 21:58:17,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 21:58:17,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 21:58:17,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 21:58:17,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 21:58:17,544 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 21:58:17,545 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 21:58:17,545 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 21:58:17,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 21:58:17,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 21:58:17,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 21:58:17,553 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 21:58:17,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 21:58:17,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 21:58:17,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 21:58:17,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 21:58:17,554 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 21:58:17,555 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 21:58:17,556 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 21:58:17,557 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 21:58:17,558 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 21:58:17,559 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 21:58:17,561 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 21:58:17,567 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 21:58:17,567 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 21:58:17,567 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 21:58:17,568 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 21:58:17,570 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 21:58:17,570 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 21:58:17,571 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 21:58:17,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 21:58:17,823 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 21:58:17,825 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 21:59:26,900 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 21:59:26,997 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 21:59:26,997 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 21:59:27,017 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:59:27 BoogieIcfgContainer
[2023-04-01 21:59:27,017 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 21:59:27,020 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 21:59:27,020 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 21:59:27,023 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 21:59:27,023 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:57:34" (1/3) ...
[2023-04-01 21:59:27,024 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2bf247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:59:27, skipping insertion in model container
[2023-04-01 21:59:27,024 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:58:09" (2/3) ...
[2023-04-01 21:59:27,024 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d2bf247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:59:27, skipping insertion in model container
[2023-04-01 21:59:27,024 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:59:27" (3/3) ...
[2023-04-01 21:59:27,025 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem09_label11.c
[2023-04-01 21:59:27,042 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 21:59:27,042 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 21:59:27,327 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 21:59:27,333 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;@74297792, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 21:59:27,333 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 21:59:27,392 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 20661 states, 20505 states have (on average 1.8958790538892953) internal successors, (38875), 20506 states have internal predecessors, (38875), 77 states have call successors, (77), 77 states have call predecessors, (77), 77 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77)
[2023-04-01 21:59:29,000 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16631
[2023-04-01 21:59:29,000 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 21:59:29,010 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2023-04-01 21:59:29,012 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 21:59:29,020 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 21:59:29,027 INFO  L85        PathProgramCache]: Analyzing trace with hash 616735616, now seen corresponding path program 1 times
[2023-04-01 21:59:29,033 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 21:59:29,033 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797783531]
[2023-04-01 21:59:29,037 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 21:59:29,037 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 21:59:35,264 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat