This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:57,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:57,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:57,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:57,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:57,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:57,384 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:57,384 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:57,385 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:57,385 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:57,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:57,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:57,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:57,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:57,398 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:57,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:57,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:57,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:57,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:57,399 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:57,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:57,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:57,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:57,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:57,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:57,405 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:57,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:57,406 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:57,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:57,407 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:57,407 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:57,407 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:57,407 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:57,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:57,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:57,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:57,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:57,408 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:57,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:57,409 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:57,409 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:57,409 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:57,410 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:57,410 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:57,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:57,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:57,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:57,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:57,690 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:57,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c [2024-09-21 19:11:59,056 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:59,258 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:59,259 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c [2024-09-21 19:11:59,265 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/00dceeeef/7f8b16b4f7584fdd8489cbfe5de3b130/FLAG1727e8ecd [2024-09-21 19:11:59,281 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/00dceeeef/7f8b16b4f7584fdd8489cbfe5de3b130 [2024-09-21 19:11:59,283 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:59,283 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:59,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.yml/output/witness-2.1.yml [2024-09-21 19:11:59,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:59,337 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:59,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:59,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:59,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:59,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:59" (1/2) ... [2024-09-21 19:11:59,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e856ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:59, skipping insertion in model container [2024-09-21 19:11:59,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:59" (1/2) ... [2024-09-21 19:11:59,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@131f17e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:59, skipping insertion in model container [2024-09-21 19:11:59,352 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 07:11:59" (2/2) ... [2024-09-21 19:11:59,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e856ee3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:59, skipping insertion in model container [2024-09-21 19:11:59,353 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 07:11:59" (2/2) ... [2024-09-21 19:11:59,361 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:59,362 INFO L1541 ArrayList]: Function contract at [L19]: requires n == (1) || n == (0), ensures (!(n == (1)) || ( esult == (1))) && (!(n == (0)) || ( esult == (0))) [2024-09-21 19:11:59,365 INFO L1541 ArrayList]: Function contract at [L9]: requires n == (2), ensures (!(n == (2)) || ( esult == (1))) [2024-09-21 19:11:59,365 INFO L1541 ArrayList]: Function contract at [L37]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:59,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:59,535 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/fibo_2calls_2-2.c[946,959] [2024-09-21 19:11:59,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:59,553 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:59,595 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:59,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@131f17e3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:59, skipping insertion in model container [2024-09-21 19:11:59,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:59,597 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:59,599 INFO L158 Benchmark]: Toolchain (without parser) took 260.58ms. Allocated memory is still 163.6MB. Free memory was 132.7MB in the beginning and 120.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:59,599 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:59,600 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:59,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.18ms. Allocated memory is still 163.6MB. Free memory was 132.7MB in the beginning and 120.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:59,603 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 117.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.18ms. Allocated memory is still 163.6MB. Free memory was 132.7MB in the beginning and 120.6MB in the end (delta: 12.0MB). 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... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:01,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:01,699 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:01,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:01,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:01,733 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:01,734 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:01,735 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:01,735 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:01,737 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:01,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:01,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:01,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:01,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:01,741 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:01,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:01,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:01,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:01,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:01,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:01,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:01,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:01,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:01,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:01,747 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:01,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:01,748 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:01,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:01,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:01,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:01,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:01,749 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:01,749 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:01,750 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:01,750 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:01,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:01,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:01,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:01,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:01,752 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:01,753 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:01,753 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:01,753 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:01,753 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:01,754 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:01,754 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:01,754 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:02,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:02,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:02,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:02,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:02,123 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:02,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c [2024-09-21 19:12:03,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:03,964 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:03,965 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/fibo_2calls_2-2.c [2024-09-21 19:12:03,973 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/1d28f5754/7123ab04f724408187827fa092127db6/FLAG7c009925d [2024-09-21 19:12:04,353 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/1d28f5754/7123ab04f724408187827fa092127db6 [2024-09-21 19:12:04,356 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:04,357 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:04,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fibo_2calls_2-2.yml/output/witness-2.1.yml [2024-09-21 19:12:04,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:04,411 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:04,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:04,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:04,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (1/2) ... [2024-09-21 19:12:04,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41157146 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 19:12:04,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (1/2) ... [2024-09-21 19:12:04,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fc7fe1a 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 19:12:04,425 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 07:12:04" (2/2) ... [2024-09-21 19:12:04,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41157146 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 19:12:04,426 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 07:12:04" (2/2) ... [2024-09-21 19:12:04,435 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:04,435 INFO L1541 ArrayList]: Function contract at [L37]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:12:04,435 INFO L1541 ArrayList]: Function contract at [L9]: requires n == (2), ensures (!(n == (2)) || ( esult == (1))) [2024-09-21 19:12:04,436 INFO L1541 ArrayList]: Function contract at [L19]: requires n == (1) || n == (0), ensures (!(n == (1)) || ( esult == (1))) && (!(n == (0)) || ( esult == (0))) [2024-09-21 19:12:04,453 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:04,586 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/fibo_2calls_2-2.c[946,959] [2024-09-21 19:12:04,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:04,605 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:04,649 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:04,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fc7fe1a 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 19:12:04,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,650 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:04,652 INFO L158 Benchmark]: Toolchain (without parser) took 239.96ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 36.8MB in the beginning and 58.7MB in the end (delta: -21.9MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,653 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 41.9MB. Free memory was 18.8MB in the beginning and 18.7MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,654 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 62.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.04ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 36.5MB in the beginning and 58.7MB in the end (delta: -22.2MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,657 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 41.9MB. Free memory was 18.8MB in the beginning and 18.7MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 62.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.04ms. Allocated memory was 62.9MB in the beginning and 79.7MB in the end (delta: 16.8MB). Free memory was 36.5MB in the beginning and 58.7MB in the end (delta: -22.2MB). Peak memory consumption was 13.4MB. 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...