/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-programs/Problem103_label56.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:38:31,773 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2023-04-02 00:38:31,840 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2023-04-02 00:38:31,841 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
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[2023-04-02 00:38:31,844 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 00:38:31,845 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:38:31,852 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-04-02 00:38:31,870 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:38:31,870 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:38:31,870 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:38:31,870 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:38:31,871 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:38:31,871 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:38:31,872 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:38:31,872 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:38:31,872 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:38:31,872 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:38:31,872 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:38:31,872 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:38:31,873 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:38:31,874 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:38:31,874 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:38:31,874 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:38:31,875 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:38:32,087 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:38:32,104 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:38:32,106 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:38:32,107 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:38:32,108 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:38:32,109 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem103_label56.c
[2023-04-02 00:38:33,317 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:38:35,428 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:38:35,428 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label56.c
[2023-04-02 00:38:35,633 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24a491722/19f97f12732a411d840947c18ee8f2f0/FLAG8b889ece4
[2023-04-02 00:38:35,644 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24a491722/19f97f12732a411d840947c18ee8f2f0
[2023-04-02 00:38:35,647 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:38:35,648 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:38:35,649 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:38:35,649 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:38:35,652 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:38:35,653 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:38:35" (1/1) ...
[2023-04-02 00:38:35,654 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226162e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:38:35, skipping insertion in model container
[2023-04-02 00:38:35,654 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:38:35" (1/1) ...
[2023-04-02 00:38:35,661 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:38:36,836 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:38:54,614 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label56.c[6303470,6303483]
[2023-04-02 00:38:54,717 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:38:54,726 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:39:03,955 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label56.c[6303470,6303483]
[2023-04-02 00:39:03,964 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:39:08,790 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:39:08,793 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08 WrapperNode
[2023-04-02 00:39:08,793 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:39:08,794 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:39:08,794 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:39:08,794 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:39:08,815 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:08,815 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:10,688 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:10,689 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:14,139 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:14,731 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:15,192 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:15,490 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:17,005 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:39:17,005 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:39:17,006 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:39:17,006 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:39:17,007 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (1/1) ...
[2023-04-02 00:39:17,013 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:39:17,029 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:39:17,047 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-04-02 00:39:17,072 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-04-02 00:39:17,107 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:39:17,111 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:39:17,111 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:39:17,111 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 00:39:17,111 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 00:39:17,111 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 00:39:17,112 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 00:39:17,113 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 00:39:17,114 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 00:39:17,115 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 00:39:17,116 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 00:39:17,117 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 00:39:17,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 00:39:17,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 00:39:17,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 00:39:17,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 00:39:17,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 00:39:17,118 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 00:39:17,119 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 00:39:17,120 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 00:39:17,121 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 00:39:17,122 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 00:39:17,123 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 00:39:17,124 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 00:39:17,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 00:39:17,141 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 00:39:17,142 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:39:17,142 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:39:17,143 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:39:17,144 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:39:17,144 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:39:17,144 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:39:17,144 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:39:17,144 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:39:17,487 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:39:17,489 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:40:23,532 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:40:23,612 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:40:23,613 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 00:40:23,632 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:23 BoogieIcfgContainer
[2023-04-02 00:40:23,633 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:40:23,634 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:40:23,635 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:40:23,638 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:40:23,638 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:38:35" (1/3) ...
[2023-04-02 00:40:23,638 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3efa20cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:23, skipping insertion in model container
[2023-04-02 00:40:23,638 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:39:08" (2/3) ...
[2023-04-02 00:40:23,639 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3efa20cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:23, skipping insertion in model container
[2023-04-02 00:40:23,639 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:23" (3/3) ...
[2023-04-02 00:40:23,640 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem103_label56.c
[2023-04-02 00:40:23,655 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:40:23,655 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:40:23,944 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:40:23,950 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;@730d0b87, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:40:23,950 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:40:24,016 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)
[2023-04-02 00:40:25,636 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16641
[2023-04-02 00:40:25,636 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:40:25,647 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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[2023-04-02 00:40:25,650 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:40:25,660 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:40:25,668 INFO  L85        PathProgramCache]: Analyzing trace with hash -1118929464, now seen corresponding path program 1 times
[2023-04-02 00:40:25,676 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:40:25,676 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726586812]
[2023-04-02 00:40:25,682 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:40:25,682 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:40:31,121 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat