This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m
[2024-09-21 19:12:07,925 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-21 19:12:07,983 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-21 19:12:07,986 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-21 19:12:07,987 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-21 19:12:08,008 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-21 19:12:08,008 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-21 19:12:08,009 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-21 19:12:08,009 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-21 19:12:08,009 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-21 19:12:08,009 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-21 19:12:08,010 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-21 19:12:08,010 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-21 19:12:08,010 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-21 19:12:08,010 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-21 19:12:08,011 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-21 19:12:08,011 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-21 19:12:08,013 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-21 19:12:08,013 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-21 19:12:08,013 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-21 19:12:08,013 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-21 19:12:08,014 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-21 19:12:08,014 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-21 19:12:08,014 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-21 19:12:08,014 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-21 19:12:08,015 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-21 19:12:08,015 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-21 19:12:08,015 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-21 19:12:08,015 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-21 19:12:08,016 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-21 19:12:08,016 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-09-21 19:12:08,016 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-21 19:12:08,016 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-21 19:12:08,016 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-21 19:12:08,016 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-21 19:12:08,017 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-21 19:12:08,017 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-21 19:12:08,017 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-21 19:12:08,017 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-21 19:12:08,018 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-21 19:12:08,018 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-21 19:12:08,020 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-21 19:12:08,020 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-21 19:12:08,020 INFO  L153        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/certificate-witnesses-artifact/referee/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-21 19:12:08,221 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-21 19:12:08,245 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-21 19:12:08,247 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-21 19:12:08,248 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-21 19:12:08,248 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-21 19:12:08,249 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id_i15_o15-1.c
[2024-09-21 19:12:09,509 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-21 19:12:09,673 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-21 19:12:09,674 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_i15_o15-1.c
[2024-09-21 19:12:09,681 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d40333694/e80d97807eff4c3a948a4ab3ea3a23fe/FLAG206334fd7
[2024-09-21 19:12:09,693 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d40333694/e80d97807eff4c3a948a4ab3ea3a23fe
[2024-09-21 19:12:09,695 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-21 19:12:09,696 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-21 19:12:09,697 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id_i15_o15-1.yml/output/witness-2.1.yml
[2024-09-21 19:12:09,741 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-21 19:12:09,742 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-21 19:12:09,745 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-21 19:12:09,745 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-21 19:12:09,750 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-21 19:12:09,751 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:09" (1/2) ...
[2024-09-21 19:12:09,753 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7647f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:09, skipping insertion in model container
[2024-09-21 19:12:09,754 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:09" (1/2) ...
[2024-09-21 19:12:09,755 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73e09646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:09, skipping insertion in model container
[2024-09-21 19:12:09,756 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:09" (2/2) ...
[2024-09-21 19:12:09,756 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7647f7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:09, skipping insertion in model container
[2024-09-21 19:12:09,756 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:09" (2/2) ...
[2024-09-21 19:12:09,764 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-21 19:12:09,764 INFO  L1541             ArrayList]: Function contract at [L6]: requires x == (6) || x == (10) || x == (4) || x == (3) || x == (9) || x == (8) || x == (5) || x == (15) || x == (14) || x == (1) || x == (0) || x == (12) || x == (11) || x == (2) || x == (13) || x == (7), ensures (!(x == (10)) || (
esult == (10))) && (!(x == (14)) || (
esult == (14))) && (!(x == (11)) || (
esult == (11))) && (!(x == (0)) || (
esult == (0))) && (!(x == (2)) || (
esult == (2))) && (!(x == (1)) || (
esult == (1))) && (!(x == (15)) || (
esult == (15))) && (!(x == (8)) || (
esult == (8))) && (!(x == (13)) || (
esult == (13))) && (!(x == (3)) || (
esult == (3))) && (!(x == (7)) || (
esult == (7))) && (!(x == (12)) || (
esult == (12))) && (!(x == (9)) || (
esult == (9))) && (!(x == (4)) || (
esult == (4))) && (!(x == (6)) || (
esult == (6))) && (!(x == (5)) || (
esult == (5)))
[2024-09-21 19:12:09,764 INFO  L1541             ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1))
[2024-09-21 19:12:09,776 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-21 19:12:09,932 WARN  L248   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_i15_o15-1.c[454,467]
[2024-09-21 19:12:09,937 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-21 19:12:09,957 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-21 19:12:09,996 ERROR L321         MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult
[2024-09-21 19:12:09,997 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73e09646 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:09, skipping insertion in model container
[2024-09-21 19:12:09,998 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-21 19:12:09,998 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2024-09-21 19:12:09,999 INFO  L158              Benchmark]: Toolchain (without parser) took 256.53ms. Allocated memory is still 142.6MB. Free memory was 71.2MB in the beginning and 111.2MB in the end (delta: -40.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB.
[2024-09-21 19:12:10,000 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:12:10,001 INFO  L158              Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:12:10,001 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 253.22ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 111.2MB in the end (delta: -40.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB.
[2024-09-21 19:12:10,003 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 95.3MB. There was no memory consumed. Max. memory is 16.1GB.
 * Witness Parser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 253.22ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 111.2MB in the end (delta: -40.2MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - SyntaxErrorResult [Line: 7]: Incorrect Syntax
    Undeclared variable in ACSL expression: esult
RESULT: Ultimate could not prove your program: Incorrect Syntax
Received shutdown request...

### Bit-precise run ###
This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m
[2024-09-21 19:12:11,725 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-21 19:12:11,777 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf
[2024-09-21 19:12:11,784 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-21 19:12:11,784 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-21 19:12:11,809 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-21 19:12:11,811 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-21 19:12:11,811 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-21 19:12:11,812 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-21 19:12:11,812 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-21 19:12:11,812 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-21 19:12:11,813 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-21 19:12:11,813 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-21 19:12:11,813 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-21 19:12:11,813 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-21 19:12:11,814 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-21 19:12:11,814 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-21 19:12:11,814 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-21 19:12:11,818 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-21 19:12:11,818 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-21 19:12:11,818 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-21 19:12:11,818 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-09-21 19:12:11,819 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-21 19:12:11,820 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-21 19:12:11,820 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-21 19:12:11,820 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-21 19:12:11,820 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-21 19:12:11,820 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-21 19:12:11,821 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-21 19:12:11,821 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-09-21 19:12:11,822 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-09-21 19:12:11,826 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-21 19:12:11,826 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-21 19:12:11,826 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-21 19:12:11,826 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-21 19:12:11,826 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-09-21 19:12:11,826 INFO  L153        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/certificate-witnesses-artifact/referee/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-21 19:12:12,096 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-21 19:12:12,110 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-21 19:12:12,113 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-21 19:12:12,113 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-21 19:12:12,114 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-21 19:12:12,115 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id_i15_o15-1.yml/output/witness-2.1.yml
[2024-09-21 19:12:12,160 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-21 19:12:12,161 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-21 19:12:12,161 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id_i15_o15-1.c
[2024-09-21 19:12:13,469 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-21 19:12:13,621 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-21 19:12:13,622 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_i15_o15-1.c
[2024-09-21 19:12:13,627 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/565dc8fb8/32a10be7f9974a00b17356f213d646b2/FLAG7ffb45797
[2024-09-21 19:12:14,035 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/565dc8fb8/32a10be7f9974a00b17356f213d646b2
[2024-09-21 19:12:14,036 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-21 19:12:14,037 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-21 19:12:14,039 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-21 19:12:14,040 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-21 19:12:14,043 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-21 19:12:14,044 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:12" (1/2) ...
[2024-09-21 19:12:14,046 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599f0800 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:14, skipping insertion in model container
[2024-09-21 19:12:14,046 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:12" (1/2) ...
[2024-09-21 19:12:14,047 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e89037 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:14, skipping insertion in model container
[2024-09-21 19:12:14,047 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:14" (2/2) ...
[2024-09-21 19:12:14,047 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@599f0800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:14, skipping insertion in model container
[2024-09-21 19:12:14,048 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:14" (2/2) ...
[2024-09-21 19:12:14,054 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-21 19:12:14,056 INFO  L1541             ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1))
[2024-09-21 19:12:14,056 INFO  L1541             ArrayList]: Function contract at [L6]: requires x == (6) || x == (10) || x == (4) || x == (3) || x == (9) || x == (8) || x == (5) || x == (15) || x == (14) || x == (1) || x == (0) || x == (12) || x == (11) || x == (2) || x == (13) || x == (7), ensures (!(x == (10)) || (
esult == (10))) && (!(x == (14)) || (
esult == (14))) && (!(x == (11)) || (
esult == (11))) && (!(x == (0)) || (
esult == (0))) && (!(x == (2)) || (
esult == (2))) && (!(x == (1)) || (
esult == (1))) && (!(x == (15)) || (
esult == (15))) && (!(x == (8)) || (
esult == (8))) && (!(x == (13)) || (
esult == (13))) && (!(x == (3)) || (
esult == (3))) && (!(x == (7)) || (
esult == (7))) && (!(x == (12)) || (
esult == (12))) && (!(x == (9)) || (
esult == (9))) && (!(x == (4)) || (
esult == (4))) && (!(x == (6)) || (
esult == (6))) && (!(x == (5)) || (
esult == (5)))
[2024-09-21 19:12:14,070 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-21 19:12:14,190 WARN  L248   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_i15_o15-1.c[454,467]
[2024-09-21 19:12:14,194 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-21 19:12:14,209 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-21 19:12:14,246 ERROR L321         MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult
[2024-09-21 19:12:14,247 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e89037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:14, skipping insertion in model container
[2024-09-21 19:12:14,247 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-21 19:12:14,247 INFO  L186        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2024-09-21 19:12:14,249 INFO  L158              Benchmark]: Toolchain (without parser) took 211.07ms. Allocated memory is still 69.2MB. Free memory was 50.0MB in the beginning and 37.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-21 19:12:14,250 INFO  L158              Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 41.9MB. Free memory was 18.8MB in the beginning and 18.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:12:14,250 INFO  L158              Benchmark]: CDTParser took 0.09ms. Allocated memory is still 56.6MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:12:14,251 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 208.52ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 37.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-21 19:12:14,252 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.17ms. Allocated memory is still 41.9MB. Free memory was 18.8MB in the beginning and 18.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.09ms. Allocated memory is still 56.6MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 208.52ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 37.6MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - SyntaxErrorResult [Line: 7]: Incorrect Syntax
    Undeclared variable in ACSL expression: esult
RESULT: Ultimate could not prove your program: Incorrect Syntax
Received shutdown request...