This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:08,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:08,612 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:08,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:08,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:08,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:08,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:08,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:08,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:08,631 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:08,631 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:08,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:08,632 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:08,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:08,632 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:08,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:08,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:08,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:08,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:08,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:08,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:08,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:08,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:08,639 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:08,639 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:08,640 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:08,640 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:08,640 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:08,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:08,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:08,641 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:08,641 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:08,641 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:08,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:08,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:08,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:08,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:08,642 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:08,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:08,642 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:08,642 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:08,645 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:08,645 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:08,645 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:08,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:08,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:08,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:08,869 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:08,873 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:08,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:11:08,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:08,925 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:08,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-21 19:11:10,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:10,575 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:10,575 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-21 19:11:10,585 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/07df2eee2/329f767bf5a74a118b20195abd099352/FLAG5cd3580f8 [2024-09-21 19:11:10,966 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/07df2eee2/329f767bf5a74a118b20195abd099352 [2024-09-21 19:11:10,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:10,967 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:10,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:10,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:10,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:10,983 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 07:11:08" (1/2) ... [2024-09-21 19:11:10,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1409cb19 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,984 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 07:11:08" (1/2) ... [2024-09-21 19:11:10,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a703343 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,988 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1409cb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,998 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:11,002 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) [2024-09-21 19:11:11,003 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,003 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:11,003 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:11,197 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/ps2-ll_valuebound2.c[454,467] [2024-09-21 19:11:11,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:11,245 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,322 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/ps2-ll_valuebound2.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,325 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:11,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a703343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,329 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:11,331 INFO L158 Benchmark]: Toolchain (without parser) took 362.71ms. Allocated memory is still 169.9MB. Free memory was 137.5MB in the beginning and 125.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,331 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 130.0MB. Free memory was 91.4MB in the beginning and 91.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,335 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.67ms. Allocated memory is still 169.9MB. Free memory was 137.5MB in the beginning and 125.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,337 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 130.0MB. Free memory was 91.4MB in the beginning and 91.2MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.67ms. Allocated memory is still 169.9MB. Free memory was 137.5MB in the beginning and 125.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: 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 19:11:13,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:13,247 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:13,253 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:13,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:13,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:13,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:13,279 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:13,280 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:13,281 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:13,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:13,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:13,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:13,282 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:13,285 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:13,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:13,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:13,285 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:13,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:13,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:13,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:13,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:13,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:13,292 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:13,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:13,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:13,294 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:13,294 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:13,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:13,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:13,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:13,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:13,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:13,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:13,305 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:13,306 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:13,307 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:13,307 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:13,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:13,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:13,307 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:13,307 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:13,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:13,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:13,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:13,595 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:13,596 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:13,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:11:13,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:13,643 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:13,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-21 19:11:15,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:15,198 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:15,199 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound2.c [2024-09-21 19:11:15,205 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ffff06f88/4c8a21c8f54f401bbee665a9c2db89fd/FLAG8e11432df [2024-09-21 19:11:15,219 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ffff06f88/4c8a21c8f54f401bbee665a9c2db89fd [2024-09-21 19:11:15,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:15,220 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:15,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:15,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:15,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:15,228 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 07:11:13" (1/2) ... [2024-09-21 19:11:15,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d3114e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,230 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 07:11:13" (1/2) ... [2024-09-21 19:11:15,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18c2aed0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:15" (2/2) ... [2024-09-21 19:11:15,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d3114e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:15" (2/2) ... [2024-09-21 19:11:15,240 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:15,241 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) [2024-09-21 19:11:15,242 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:15,242 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:15,242 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:15,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:15,398 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/ps2-ll_valuebound2.c[454,467] [2024-09-21 19:11:15,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:15,429 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:15,478 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/ps2-ll_valuebound2.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:15,481 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:15,482 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18c2aed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:15,483 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:15,484 INFO L158 Benchmark]: Toolchain (without parser) took 263.40ms. Allocated memory is still 75.5MB. Free memory was 42.5MB in the beginning and 54.7MB in the end (delta: -12.2MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-09-21 19:11:15,485 INFO L158 Benchmark]: Witness Parser took 0.68ms. Allocated memory is still 75.5MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:15,485 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 75.5MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:15,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.86ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 54.7MB in the end (delta: -12.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-09-21 19:11:15,487 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 0.68ms. Allocated memory is still 75.5MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 75.5MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.86ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 54.7MB in the end (delta: -12.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...