/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_label32.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 22:03:26,671 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-01 22:03:26,673 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2023-04-01 22:03:26,713 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2023-04-01 22:03:26,734 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-04-01 22:03:26,735 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-04-01 22:03:26,736 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-01 22:03:26,737 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-01 22:03:26,738 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-01 22:03:26,746 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-01 22:03:26,747 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-01 22:03:26,756 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-01 22:03:26,756 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2023-04-01 22:03:26,760 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-01 22:03:26,761 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 22:03:26,762 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 22:03:26,762 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-01 22:03:26,762 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-04-01 22:03:26,763 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2023-04-01 22:03:26,763 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 22:03:26,765 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 22:03:26,766 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 22:03:26,796 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 22:03:26,796 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 22:03:26,796 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 22:03:26,797 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 22:03:26,798 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 22:03:26,798 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 22:03:26,798 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 22:03:26,799 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 22:03:26,799 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 22:03:26,799 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 22:03:26,800 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 22:03:26,800 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 22:03:26,800 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 22:03:26,800 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 22:03:26,800 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 22:03:26,801 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 22:03:26,801 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 22:03:26,802 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 22:03:26,802 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 22:03:26,802 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:03:26,802 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 22:03:26,802 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 22:03:26,803 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 22:03:26,804 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 22:03:26,804 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 22:03:26,804 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 22:03:27,032 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 22:03:27,055 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 22:03:27,058 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 22:03:27,059 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 22:03:27,059 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 22:03:27,060 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label32.c
[2023-04-01 22:03:28,171 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 22:03:30,205 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 22:03:30,206 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label32.c
[2023-04-01 22:03:30,460 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/264b999bc/464a309a2b314aa79570d2636bdd0826/FLAGc568a88ab
[2023-04-01 22:03:30,471 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/264b999bc/464a309a2b314aa79570d2636bdd0826
[2023-04-01 22:03:30,473 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 22:03:30,474 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 22:03:30,476 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 22:03:30,476 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 22:03:30,480 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 22:03:30,481 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:03:30" (1/1) ...
[2023-04-01 22:03:30,482 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4501e841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:30, skipping insertion in model container
[2023-04-01 22:03:30,482 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:03:30" (1/1) ...
[2023-04-01 22:03:30,488 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 22:03:31,763 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 22:03:49,085 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_label32.c[6302159,6302172]
[2023-04-01 22:03:49,185 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:03:49,195 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 22:03:58,094 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_label32.c[6302159,6302172]
[2023-04-01 22:03:58,105 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:04:03,539 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 22:04:03,539 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03 WrapperNode
[2023-04-01 22:04:03,539 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 22:04:03,540 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 22:04:03,540 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 22:04:03,540 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 22:04:03,551 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:03,551 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:05,153 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:05,153 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:08,215 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:08,522 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:08,766 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:08,951 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:09,866 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 22:04:09,866 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 22:04:09,867 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 22:04:09,867 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 22:04:09,868 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (1/1) ...
[2023-04-01 22:04:09,877 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:04:09,890 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 22:04:09,904 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 22:04:09,908 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 22:04:09,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 22:04:09,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 22:04:09,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 22:04:09,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 22:04:09,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 22:04:09,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 22:04:09,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 22:04:09,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 22:04:09,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 22:04:09,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 22:04:09,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 22:04:09,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 22:04:09,942 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 22:04:09,943 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 22:04:09,944 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 22:04:09,945 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 22:04:09,946 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 22:04:09,947 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 22:04:09,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 22:04:09,949 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 22:04:09,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 22:04:10,117 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 22:04:10,121 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 22:05:15,442 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 22:05:15,535 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 22:05:15,535 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 22:05:15,553 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:05:15 BoogieIcfgContainer
[2023-04-01 22:05:15,553 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 22:05:15,555 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 22:05:15,555 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 22:05:15,558 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 22:05:15,558 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 10:03:30" (1/3) ...
[2023-04-01 22:05:15,559 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ceb755d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:05:15, skipping insertion in model container
[2023-04-01 22:05:15,559 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:04:03" (2/3) ...
[2023-04-01 22:05:15,559 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ceb755d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:05:15, skipping insertion in model container
[2023-04-01 22:05:15,559 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:05:15" (3/3) ...
[2023-04-01 22:05:15,560 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem09_label32.c
[2023-04-01 22:05:15,575 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 22:05:15,575 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 22:05:15,915 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 22:05:15,921 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;@17599622, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 22:05:15,921 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 22:05:15,979 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 22:05:17,502 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16629
[2023-04-01 22:05:17,503 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 22:05:17,514 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[2023-04-01 22:05:17,516 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 22:05:17,526 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 22:05:17,537 INFO  L85        PathProgramCache]: Analyzing trace with hash 1801756632, now seen corresponding path program 1 times
[2023-04-01 22:05:17,544 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 22:05:17,544 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609422515]
[2023-04-01 22:05:17,552 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 22:05:17,553 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 22:05:22,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat