This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:16,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:16,196 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:16,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:16,209 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:16,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:16,257 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:16,259 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:16,259 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:16,262 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:16,262 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:16,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:16,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:16,264 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:16,266 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:16,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:16,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:16,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:16,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:16,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:16,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:16,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:16,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:16,276 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:16,276 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:16,276 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:16,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:16,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:16,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:16,277 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:16,282 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:16,283 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:16,283 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:16,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:16,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:16,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:16,732 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:16,737 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:16,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll.yml/output/witness-2.1.yml [2024-09-21 19:08:16,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:16,850 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:16,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/cohendiv-ll.c [2024-09-21 19:08:18,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:18,371 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:18,372 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/cohendiv-ll.c [2024-09-21 19:08:18,377 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/8fc507ed8/184d320b5c37458eb8e1005e45f7c173/FLAG9bb5a98f2 [2024-09-21 19:08:18,390 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/8fc507ed8/184d320b5c37458eb8e1005e45f7c173 [2024-09-21 19:08:18,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:18,391 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:18,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:18,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:18,397 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:18,398 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 07:08:16" (1/2) ... [2024-09-21 19:08:18,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75110d2d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:18, skipping insertion in model container [2024-09-21 19:08:18,399 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 07:08:16" (1/2) ... [2024-09-21 19:08:18,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51aa8022 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:18, skipping insertion in model container [2024-09-21 19:08:18,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:18" (2/2) ... [2024-09-21 19:08:18,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75110d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:18, skipping insertion in model container [2024-09-21 19:08:18,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:18" (2/2) ... [2024-09-21 19:08:18,410 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:18,410 INFO L1541 ArrayList]: Loop invariant at [L36-L60] 1 [2024-09-21 19:08:18,411 INFO L1541 ArrayList]: Loop invariant at [L45-L57] 1 [2024-09-21 19:08:18,411 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:18,411 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:08:18,411 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:18,411 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:18,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:18,540 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/cohendiv-ll.c[576,589] [2024-09-21 19:08:18,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:18,558 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:18,585 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/cohendiv-ll.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:18,587 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:18,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51aa8022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:18, skipping insertion in model container [2024-09-21 19:08:18,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:18,588 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:18,607 INFO L158 Benchmark]: Toolchain (without parser) took 197.75ms. Allocated memory is still 142.6MB. Free memory was 68.7MB in the beginning and 55.7MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:18,608 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 142.6MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:18,608 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 142.6MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:18,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195.15ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 55.7MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:18,610 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 0.12ms. Allocated memory is still 142.6MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 142.6MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195.15ms. Allocated memory is still 142.6MB. Free memory was 68.5MB in the beginning and 55.7MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: 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 19:08:20,529 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:20,590 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:20,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:20,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:20,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:20,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:20,626 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:20,627 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:20,628 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:20,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:20,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:20,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:20,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:20,631 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:20,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:20,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:20,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:20,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:20,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:20,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:20,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:20,636 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:20,636 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:20,636 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:20,637 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:20,637 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:20,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:20,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:20,637 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:20,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:20,638 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:20,638 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:20,639 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:20,639 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:20,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:20,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:20,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:20,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:20,640 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:20,641 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:20,642 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:20,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:20,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:20,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:20,919 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:20,920 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:20,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll.yml/output/witness-2.1.yml [2024-09-21 19:08:20,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:20,970 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:20,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/cohendiv-ll.c [2024-09-21 19:08:22,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:22,579 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:22,579 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/cohendiv-ll.c [2024-09-21 19:08:22,587 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/9f20f04a5/31c6510a7e934fc1a40c2b5a6858088f/FLAG6e3ad72ee [2024-09-21 19:08:22,602 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/9f20f04a5/31c6510a7e934fc1a40c2b5a6858088f [2024-09-21 19:08:22,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:22,604 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:22,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:22,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:22,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:22,612 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 07:08:20" (1/2) ... [2024-09-21 19:08:22,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c2f04d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:22, skipping insertion in model container [2024-09-21 19:08:22,613 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 07:08:20" (1/2) ... [2024-09-21 19:08:22,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5698c880 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:22, skipping insertion in model container [2024-09-21 19:08:22,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:22" (2/2) ... [2024-09-21 19:08:22,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c2f04d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:22, skipping insertion in model container [2024-09-21 19:08:22,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:22" (2/2) ... [2024-09-21 19:08:22,625 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Loop invariant at [L45-L57] 1 [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Loop invariant at [L36-L60] 1 [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:22,627 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:22,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:22,801 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/cohendiv-ll.c[576,589] [2024-09-21 19:08:22,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:22,841 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:22,901 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/cohendiv-ll.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:22,903 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:22,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5698c880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:22, skipping insertion in model container [2024-09-21 19:08:22,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:22,904 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:22,909 INFO L158 Benchmark]: Toolchain (without parser) took 300.77ms. Allocated memory is still 81.8MB. Free memory was 44.3MB in the beginning and 56.6MB in the end (delta: -12.4MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-09-21 19:08:22,909 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 81.8MB. Free memory is still 52.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:22,910 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:22,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.81ms. Allocated memory is still 81.8MB. Free memory was 44.0MB in the beginning and 56.6MB in the end (delta: -12.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-09-21 19:08:22,912 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 0.10ms. Allocated memory is still 81.8MB. Free memory is still 52.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 81.8MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.81ms. Allocated memory is still 81.8MB. Free memory was 44.0MB in the beginning and 56.6MB in the end (delta: -12.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...