/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_label37.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-01 22:05:02,592 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-01 22:05:02,656 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-01 22:05:02,657 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-01 22:05:02,658 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2023-04-01 22:05:02,666 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-01 22:05:02,674 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-01 22:05:02,677 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-01 22:05:02,679 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-01 22:05:02,679 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-01 22:05:02,680 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-01 22:05:02,680 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2023-04-01 22:05:02,681 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-01 22:05:02,682 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-01 22:05:02,683 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 22:05:02,711 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-01 22:05:02,712 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-01 22:05:02,712 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-01 22:05:02,712 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-01 22:05:02,713 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-01 22:05:02,714 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-01 22:05:02,714 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-01 22:05:02,714 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-01 22:05:02,714 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-01 22:05:02,714 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-01 22:05:02,715 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-01 22:05:02,715 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-01 22:05:02,715 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-01 22:05:02,716 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-01 22:05:02,717 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-01 22:05:02,717 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-01 22:05:02,717 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-01 22:05:02,717 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:05:02,717 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-01 22:05:02,717 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-01 22:05:02,718 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-01 22:05:02,719 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-01 22:05:02,719 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-01 22:05:02,719 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-01 22:05:02,939 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-01 22:05:02,960 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-01 22:05:02,962 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-01 22:05:02,963 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-01 22:05:02,964 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-01 22:05:02,965 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label37.c
[2023-04-01 22:05:04,129 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-01 22:05:06,339 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-01 22:05:06,340 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label37.c
[2023-04-01 22:05:06,570 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31ddd8b75/238fe8ea821845ef904110450ff8b4ad/FLAGddac086ef
[2023-04-01 22:05:06,581 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31ddd8b75/238fe8ea821845ef904110450ff8b4ad
[2023-04-01 22:05:06,583 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-01 22:05:06,584 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-01 22:05:06,585 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-01 22:05:06,585 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-01 22:05:06,588 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-01 22:05:06,589 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:05:06" (1/1) ...
[2023-04-01 22:05:06,590 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d7af23d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:06, skipping insertion in model container
[2023-04-01 22:05:06,590 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:05:06" (1/1) ...
[2023-04-01 22:05:06,596 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-01 22:05:07,972 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-01 22:05:25,145 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_label37.c[6304596,6304609]
[2023-04-01 22:05:25,249 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:05:25,258 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-01 22:05:34,229 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_label37.c[6304596,6304609]
[2023-04-01 22:05:34,237 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-01 22:05:39,306 INFO  L208         MainTranslator]: Completed translation
[2023-04-01 22:05:39,306 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39 WrapperNode
[2023-04-01 22:05:39,306 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-01 22:05:39,308 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-01 22:05:39,308 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-01 22:05:39,308 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-01 22:05:39,321 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:39,321 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:40,970 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:40,988 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:44,923 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:45,485 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:45,889 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:46,093 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:47,049 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-01 22:05:47,050 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-01 22:05:47,050 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-01 22:05:47,050 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-01 22:05:47,051 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (1/1) ...
[2023-04-01 22:05:47,057 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-01 22:05:47,067 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-01 22:05:47,083 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 22:05:47,084 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 22:05:47,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-01 22:05:47,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-01 22:05:47,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-01 22:05:47,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-01 22:05:47,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-01 22:05:47,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-01 22:05:47,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-01 22:05:47,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-01 22:05:47,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-01 22:05:47,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-01 22:05:47,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-01 22:05:47,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-01 22:05:47,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-01 22:05:47,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-01 22:05:47,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-01 22:05:47,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-01 22:05:47,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-01 22:05:47,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-01 22:05:47,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-01 22:05:47,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-01 22:05:47,125 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-01 22:05:47,126 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-01 22:05:47,357 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-01 22:05:47,360 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-01 22:06:52,624 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-01 22:06:52,718 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-01 22:06:52,718 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-01 22:06:52,738 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:06:52 BoogieIcfgContainer
[2023-04-01 22:06:52,738 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-01 22:06:52,740 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-01 22:06:52,741 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-01 22:06:52,743 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-01 22:06:52,744 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 10:05:06" (1/3) ...
[2023-04-01 22:06:52,744 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1cd7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:06:52, skipping insertion in model container
[2023-04-01 22:06:52,745 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:05:39" (2/3) ...
[2023-04-01 22:06:52,745 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1cd7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:06:52, skipping insertion in model container
[2023-04-01 22:06:52,746 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:06:52" (3/3) ...
[2023-04-01 22:06:52,747 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem09_label37.c
[2023-04-01 22:06:52,766 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-01 22:06:52,766 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-01 22:06:53,094 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-01 22:06:53,099 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;@449914cb, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-01 22:06:53,100 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-01 22:06:53,375 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 22:06:54,833 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16647
[2023-04-01 22:06:54,834 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-01 22:06:54,846 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 22:06:54,848 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-01 22:06:54,859 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-01 22:06:54,866 INFO  L85        PathProgramCache]: Analyzing trace with hash -1912037184, now seen corresponding path program 1 times
[2023-04-01 22:06:54,874 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-01 22:06:54,874 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218482253]
[2023-04-01 22:06:54,879 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-01 22:06:54,879 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-01 22:07:00,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat