This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:11,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:11,893 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:11,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:11,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:11,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:11,935 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:11,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:11,936 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:11,938 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:11,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:11,939 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:11,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:11,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:11,940 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:11,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:11,941 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:11,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:11,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:11,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:11,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:11,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:11,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:11,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:11,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:11,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:11,946 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:11,946 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:11,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:11,947 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:11,947 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:11,948 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:11,948 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:11,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:11,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:11,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:11,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:11,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:11,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:11,958 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:11,959 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:11,959 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:11,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:11,959 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:12,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:12,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:12,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:12,283 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:12,284 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:12,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:09:12,345 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:12,348 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:12,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound5.i [2024-09-21 19:09:13,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:13,996 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:13,996 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound5.i [2024-09-21 19:09:14,003 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ad0f8548e/f5ec2d1692b0493f85d90530fd66e075/FLAGcc7b2bf66 [2024-09-21 19:09:14,018 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ad0f8548e/f5ec2d1692b0493f85d90530fd66e075 [2024-09-21 19:09:14,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:14,019 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:14,021 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:14,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:14,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:14,027 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 07:09:12" (1/2) ... [2024-09-21 19:09:14,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552ebf44 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,030 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 07:09:12" (1/2) ... [2024-09-21 19:09:14,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dc358ce and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (2/2) ... [2024-09-21 19:09:14,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552ebf44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (2/2) ... [2024-09-21 19:09:14,044 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:14,046 INFO L1541 ArrayList]: Loop invariant at [L37-L40] q == (0U) [2024-09-21 19:09:14,050 INFO L1541 ArrayList]: Loop invariant at [L41-L50] q == (2U) || q == (0U) || q == (1U) || q == (4U) || q == (5U) || q == (3U) [2024-09-21 19:09:14,050 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:14,050 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:14,050 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:14,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:14,202 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/nla-digbench-scaling/divbin_valuebound5.i[950,963] [2024-09-21 19:09:14,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:14,227 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:14,270 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/nla-digbench-scaling/divbin_valuebound5.i[950,963] Start Parsing Global Start Parsing Global [2024-09-21 19:09:14,274 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:14,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dc358ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:14,275 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:14,277 INFO L158 Benchmark]: Toolchain (without parser) took 257.06ms. Allocated memory is still 155.2MB. Free memory was 115.5MB in the beginning and 102.4MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:14,278 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 155.2MB. Free memory was 122.6MB in the beginning and 122.4MB in the end (delta: 176.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:14,279 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 155.2MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:14,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.50ms. Allocated memory is still 155.2MB. Free memory was 115.1MB in the beginning and 102.4MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:14,281 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 0.14ms. Allocated memory is still 155.2MB. Free memory was 122.6MB in the beginning and 122.4MB in the end (delta: 176.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 155.2MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.50ms. Allocated memory is still 155.2MB. Free memory was 115.1MB in the beginning and 102.4MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 26]: 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 19:09:16,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:16,363 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:16,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:16,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:16,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:16,397 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:16,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:16,398 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:16,398 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:16,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:16,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:16,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:16,400 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:16,401 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:16,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:16,401 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:16,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:16,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:16,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:16,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:16,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:16,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:16,406 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:16,407 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:16,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:16,407 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:16,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:16,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:16,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:16,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:16,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:16,409 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:16,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:16,412 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:16,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:16,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:16,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:16,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:16,413 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:16,413 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:16,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:16,415 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:16,415 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:16,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:16,416 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:16,416 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:16,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:16,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:16,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:16,740 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:16,741 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:16,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:09:16,789 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:16,790 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:16,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound5.i [2024-09-21 19:09:18,424 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:18,617 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:18,617 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound5.i [2024-09-21 19:09:18,626 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/9059c0b70/5f12c33abbdf49faafcc65a8601f20c4/FLAG9117cbae5 [2024-09-21 19:09:19,003 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/9059c0b70/5f12c33abbdf49faafcc65a8601f20c4 [2024-09-21 19:09:19,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:19,005 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:19,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:19,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:19,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:19,012 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 07:09:16" (1/2) ... [2024-09-21 19:09:19,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e9dc9d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:19, skipping insertion in model container [2024-09-21 19:09:19,013 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 07:09:16" (1/2) ... [2024-09-21 19:09:19,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f2baf1c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:19, skipping insertion in model container [2024-09-21 19:09:19,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:19" (2/2) ... [2024-09-21 19:09:19,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e9dc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:19, skipping insertion in model container [2024-09-21 19:09:19,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:19" (2/2) ... [2024-09-21 19:09:19,027 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:19,027 INFO L1541 ArrayList]: Loop invariant at [L37-L40] q == (0U) [2024-09-21 19:09:19,027 INFO L1541 ArrayList]: Loop invariant at [L41-L50] q == (2U) || q == (0U) || q == (1U) || q == (4U) || q == (5U) || q == (3U) [2024-09-21 19:09:19,027 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:19,027 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:19,028 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:19,045 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:19,212 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/nla-digbench-scaling/divbin_valuebound5.i[950,963] [2024-09-21 19:09:19,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:19,252 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:19,300 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/nla-digbench-scaling/divbin_valuebound5.i[950,963] Start Parsing Global Start Parsing Global [2024-09-21 19:09:19,318 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:19,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f2baf1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:19, skipping insertion in model container [2024-09-21 19:09:19,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:19,320 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:19,321 INFO L158 Benchmark]: Toolchain (without parser) took 315.99ms. Allocated memory is still 92.3MB. Free memory was 61.1MB in the beginning and 71.1MB in the end (delta: -10.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-21 19:09:19,322 INFO L158 Benchmark]: Witness Parser took 0.32ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:19,322 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:19,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.85ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 71.1MB in the end (delta: -10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-21 19:09:19,326 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 0.32ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.85ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 71.1MB in the end (delta: -10.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 26]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...