This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:05,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:05,994 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:12:05,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:05,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:06,023 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:06,024 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:06,025 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:06,025 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:06,028 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:06,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:06,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:06,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:06,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:06,029 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:06,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:06,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:06,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:06,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:12:06,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:06,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:06,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:06,033 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:06,033 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:06,033 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:06,033 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:06,033 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:06,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:06,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:06,034 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:06,036 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:06,036 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:06,036 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:06,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:06,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:06,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:06,248 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:06,249 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:06,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id_b2_o3.yml/output/witness-2.1.yml [2024-09-21 19:12:06,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:06,336 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:06,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id_b2_o3.c [2024-09-21 19:12:07,605 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:07,789 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:07,789 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_b2_o3.c [2024-09-21 19:12:07,796 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e5f50d489/d68fed78a89e4b12ad4b45f684052917/FLAGb6d4f0ad4 [2024-09-21 19:12:07,810 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e5f50d489/d68fed78a89e4b12ad4b45f684052917 [2024-09-21 19:12:07,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:07,811 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:07,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:07,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:07,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:07,818 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 07:12:06" (1/2) ... [2024-09-21 19:12:07,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5fab94 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,819 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 07:12:06" (1/2) ... [2024-09-21 19:12:07,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c1f84f6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:07" (2/2) ... [2024-09-21 19:12:07,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5fab94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:07" (2/2) ... [2024-09-21 19:12:07,826 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:07,827 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:07,827 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:07,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:07,983 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_b2_o3.c[568,581] [2024-09-21 19:12:07,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:07,994 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:08,030 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:08,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c1f84f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:08,031 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:08,032 INFO L158 Benchmark]: Toolchain (without parser) took 220.44ms. Allocated memory is still 176.2MB. Free memory was 103.3MB in the beginning and 91.2MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:12:08,033 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 109.1MB. Free memory was 71.5MB in the beginning and 71.3MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:08,033 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 150.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:08,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 218.54ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 91.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:12:08,036 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 0.09ms. Allocated memory is still 109.1MB. Free memory was 71.5MB in the beginning and 71.3MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 150.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 218.54ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 91.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. 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 19:12:09,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:10,016 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:10,021 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:10,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:10,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:10,047 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:10,047 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:10,048 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:10,049 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:10,049 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:10,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:10,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:10,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:10,054 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:10,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:10,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:10,055 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:10,055 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:10,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:10,055 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:10,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:10,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:10,056 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:10,056 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:10,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:10,057 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:10,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:10,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:10,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:10,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:10,057 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:10,058 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:10,058 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:10,058 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:10,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:10,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:10,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:10,059 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:10,059 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:10,061 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:10,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:10,062 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:10,062 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:10,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:10,063 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:10,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:10,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:10,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:10,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:10,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:10,391 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:10,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id_b2_o3.c [2024-09-21 19:12:12,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:12,284 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:12,285 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id_b2_o3.c [2024-09-21 19:12:12,294 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ae85c8408/06c6c8de1ed140818851974d4352fd1c/FLAGe23f6a045 [2024-09-21 19:12:12,316 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ae85c8408/06c6c8de1ed140818851974d4352fd1c [2024-09-21 19:12:12,318 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:12,319 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:12,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id_b2_o3.yml/output/witness-2.1.yml [2024-09-21 19:12:12,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:12,401 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:12,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:12,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:12,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:12,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:12" (1/2) ... [2024-09-21 19:12:12,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46177379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:12" (1/2) ... [2024-09-21 19:12:12,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@506a25bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,420 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" (2/2) ... [2024-09-21 19:12:12,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46177379 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,420 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" (2/2) ... [2024-09-21 19:12:12,428 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:12,428 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:12,428 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:12,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:12,567 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_b2_o3.c[568,581] [2024-09-21 19:12:12,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:12,586 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:12,631 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:12,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@506a25bd and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:12,635 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:12,636 INFO L158 Benchmark]: Toolchain (without parser) took 234.77ms. Allocated memory is still 69.2MB. Free memory was 49.4MB in the beginning and 37.0MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:12,636 INFO L158 Benchmark]: CDTParser took 1.39ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:12,637 INFO L158 Benchmark]: Witness Parser took 1.04ms. Allocated memory is still 69.2MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:12,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.22ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 37.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:12,642 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.39ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.04ms. Allocated memory is still 69.2MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.22ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 37.0MB 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...