This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:02,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:02,498 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:12:02,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:02,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:02,531 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:02,532 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:02,532 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:02,532 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:02,533 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:02,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:02,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:02,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:02,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:02,536 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:02,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:02,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:02,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:02,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:12:02,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:02,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:02,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:02,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:02,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:02,540 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:02,540 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:02,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:02,541 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:02,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:02,541 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:02,541 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:02,542 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:02,542 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:02,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:02,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:02,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:02,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:02,543 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:12:02,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:12:02,546 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:02,546 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:02,546 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:02,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:02,546 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:02,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:02,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:02,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:02,767 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:02,768 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:02,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_b2_o3.yml/output/witness-2.1.yml [2024-09-21 19:12:02,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:02,867 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:02,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2024-09-21 19:12:04,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:04,275 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:04,275 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2024-09-21 19:12:04,281 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/88432cb97/4c9c10aec69444a386a82bc7cc9e39d8/FLAGfccf458d2 [2024-09-21 19:12:04,293 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/88432cb97/4c9c10aec69444a386a82bc7cc9e39d8 [2024-09-21 19:12:04,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:04,294 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:04,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:04,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:04,300 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 07:12:02" (1/2) ... [2024-09-21 19:12:04,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e5d33c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,301 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 07:12:02" (1/2) ... [2024-09-21 19:12:04,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4429bd61 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (2/2) ... [2024-09-21 19:12:04,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e5d33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (2/2) ... [2024-09-21 19:12:04,308 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:04,308 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:04,312 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || ( esult == (1U))) [2024-09-21 19:12:04,312 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:04,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:04,441 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/id2_b2_o3.c[771,784] [2024-09-21 19:12:04,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:04,459 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:04,500 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:04,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4429bd61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,502 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:04,503 INFO L158 Benchmark]: Toolchain (without parser) took 208.37ms. Allocated memory is still 167.8MB. Free memory was 95.4MB in the beginning and 138.3MB in the end (delta: -42.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,504 INFO L158 Benchmark]: Witness Parser took 0.53ms. Allocated memory is still 167.8MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,504 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 167.8MB. Free memory is still 141.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.64ms. Allocated memory is still 167.8MB. Free memory was 95.2MB in the beginning and 138.3MB in the end (delta: -43.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,506 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 0.53ms. Allocated memory is still 167.8MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 167.8MB. Free memory is still 141.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.64ms. Allocated memory is still 167.8MB. Free memory was 95.2MB in the beginning and 138.3MB in the end (delta: -43.1MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 10]: 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 19:12:06,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:06,439 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:06,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:06,442 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:06,469 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:06,470 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:06,470 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:06,471 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:06,472 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:06,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:06,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:06,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:06,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:06,476 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:06,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:06,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:06,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:06,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:06,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:06,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:06,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:06,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:06,478 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:06,479 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:06,479 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:06,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:06,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:06,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:06,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:06,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:06,483 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:06,483 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:06,484 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:06,484 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:06,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:06,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:06,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:06,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:06,485 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:06,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:06,485 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:06,485 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:06,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:06,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:06,486 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:06,486 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:06,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:06,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:06,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:06,745 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:06,748 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:06,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_b2_o3.yml/output/witness-2.1.yml [2024-09-21 19:12:06,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:06,809 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:06,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2024-09-21 19:12:08,142 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:08,299 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:08,300 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_b2_o3.c [2024-09-21 19:12:08,305 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ae1f29165/fe8399ccd91d4a5a9947ad7bde814394/FLAGdfab8956c [2024-09-21 19:12:08,315 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ae1f29165/fe8399ccd91d4a5a9947ad7bde814394 [2024-09-21 19:12:08,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:08,319 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:08,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:08,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:08,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:08,326 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 19:12:08,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a6db8b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,329 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 19:12:08,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2238538c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:08" (2/2) ... [2024-09-21 19:12:08,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a6db8b 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 19:12:08,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:08" (2/2) ... [2024-09-21 19:12:08,338 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:08,339 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:08,340 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || ( esult == (1U))) [2024-09-21 19:12:08,340 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:08,353 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:08,490 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/id2_b2_o3.c[771,784] [2024-09-21 19:12:08,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:08,510 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:08,542 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:08,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2238538c 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 19:12:08,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:08,544 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:08,545 INFO L158 Benchmark]: Toolchain (without parser) took 225.62ms. Allocated memory is still 130.0MB. Free memory was 105.5MB in the beginning and 92.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:08,546 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 71.3MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:08,546 INFO L158 Benchmark]: CDTParser took 0.06ms. Allocated memory is still 71.3MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:08,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.97ms. Allocated memory is still 130.0MB. Free memory was 105.1MB in the beginning and 92.9MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:08,548 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 0.21ms. Allocated memory is still 71.3MB. Free memory is still 38.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.06ms. Allocated memory is still 71.3MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 222.97ms. Allocated memory is still 130.0MB. Free memory was 105.1MB in the beginning and 92.9MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 10]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...