./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound100.yml/output/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27b49876 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound100.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:46,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:46,404 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:46,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:46,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:46,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:46,435 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:46,436 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:46,436 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:46,438 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:46,438 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:46,438 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:46,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:46,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:46,441 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:46,441 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:46,442 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:46,442 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:46,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:46,442 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:46,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:46,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:46,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:46,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:46,447 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:46,448 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:46,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:46,448 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:46,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:46,449 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:46,449 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:46,449 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:46,449 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:46,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:46,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:46,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:46,452 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:46,452 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:46,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:46,453 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:46,453 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:46,453 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:46,453 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:46,454 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:46,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:46,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:46,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:46,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:46,769 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:46,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-09-21 19:08:48,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:48,406 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:48,406 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-09-21 19:08:48,414 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/3ef2f4121/7f8dd9edf5fb4e9ba30c42f6104a8c98/FLAG78b9b4602 [2024-09-21 19:08:48,434 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/3ef2f4121/7f8dd9edf5fb4e9ba30c42f6104a8c98 [2024-09-21 19:08:48,437 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:48,438 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:48,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:08:48,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:48,507 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:48,508 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:48,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:48,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:48,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:48" (1/2) ... [2024-09-21 19:08:48,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26cd53b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:48, skipping insertion in model container [2024-09-21 19:08:48,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:48" (1/2) ... [2024-09-21 19:08:48,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a720d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:48, skipping insertion in model container [2024-09-21 19:08:48,517 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 07:08:48" (2/2) ... [2024-09-21 19:08:48,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26cd53b2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:48, skipping insertion in model container [2024-09-21 19:08:48,518 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 07:08:48" (2/2) ... [2024-09-21 19:08:48,529 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:48,531 INFO L1541 ArrayList]: Loop invariant at [L38-L62] (a == (4LL) && q == (20LL)) || (a == (2LL) && q == (42LL)) || (a == (1LL) && q == (57LL)) || (a == (1LL) && q == (65LL)) || (a == (4LL) && q == (28LL)) || (a == (16LL) && q == (80LL)) || (a == (1LL) && q == (25LL)) || (a == (1LL) && q == (9LL)) || (a == (1LL) && q == (81LL)) || (a == (1LL) && q == (95LL)) || (a == (1LL) && q == (49LL)) || (a == (1LL) && q == (63LL)) || (a == (1LL) && q == (53LL)) || (a == (4LL) && q == (4LL)) || (a == (64LL) && q == (64LL)) || (a == (1LL) && q == (29LL)) || (a == (1LL) && q == (41LL)) || (a == (2LL) && q == (98LL)) || (a == (2LL) && q == (18LL)) || (a == (2LL) && q == (82LL)) || (a == (1LL) && q == (21LL)) || (a == (1LL) && q == (85LL)) || (a == (1LL) && q == (37LL)) || (a == (4LL) && q == (84LL)) || (a == (8LL) && q == (24LL)) || (a == (4LL) && q == (76LL)) || (a == (1LL) && q == (23LL)) || (a == (2LL) && q == (58LL)) || (a == (1LL) && q == (89LL)) || (a == (2LL) && q == (70LL)) || (a == (1LL) && q == (91LL)) || (a == (1LL) && q == (73LL)) || (a == (2LL) && q == (30LL)) || (a == (1LL) && q == (5LL)) || (a == (4LL) && q == (36LL)) || (a == (2LL) && q == (38LL)) || (a == (1LL) && q == (55LL)) || (a == (2LL) && q == (2LL)) || (a == (1LL) && q == (31LL)) || (a == (4LL) && q == (12LL)) || (a == (1LL) && q == (59LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (90LL)) || (a == (1LL) && q == (79LL)) || (a == (1LL) && q == (19LL)) || (a == (16LL) && q == (48LL)) || (a == (2LL) && q == (78LL)) || (a == (1LL) && q == (33LL)) || (a == (1LL) && q == (93LL)) || (a == (1LL) && q == (51LL)) || (a == (1LL) && q == (39LL)) || (a == (1LL) && q == (3LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (35LL)) || (a == (1LL) && q == (99LL)) || (a == (1LL) && q == (7LL)) || (a == (2LL) && q == (14LL)) || (a == (1LL) && q == (17LL)) || (a == (1LL) && q == (87LL)) || (a == (1LL) && q == (77LL)) || (a == (1LL) && q == (67LL)) || (a == (2LL) && q == (74LL)) || (a == (2LL) && q == (34LL)) || (a == (1LL) && q == (11LL)) || (a == (2LL) && q == (66LL)) || (a == (1LL) && q == (47LL)) || (a == (1LL) && q == (43LL)) || (a == (1LL) && q == (15LL)) || (a == (32LL) && q == (96LL)) || (a == (1LL) && q == (69LL)) || (a == (8LL) && q == (88LL)) || (a == (32LL) && q == (32LL)) || (a == (1LL) && q == (13LL)) || (a == (4LL) && q == (60LL)) || (a == (1LL) && q == (75LL)) || (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (44LL)) || (a == (2LL) && q == (46LL)) || (a == (2LL) && q == (86LL)) || (a == (2LL) && q == (10LL)) || (a == (1LL) && q == (61LL)) || (a == (8LL) && q == (40LL)) || (a == (4LL) && q == (52LL)) || (a == (2LL) && q == (26LL)) || (a == (1LL) && q == (27LL)) || (a == (2LL) && q == (54LL)) || (a == (2LL) && q == (6LL)) || (a == (8LL) && q == (56LL)) || (a == (1LL) && q == (45LL)) || (a == (1LL) && q == (97LL)) || (a == (2LL) && q == (50LL)) || (a == (2LL) && q == (94LL)) || (a == (1LL) && q == (83LL)) || (a == (4LL) && q == (68LL)) || (a == (2LL) && q == (62LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (4LL) && q == (92LL)) || (a == (8LL) && q == (72LL)) || (a == (2LL) && q == (22LL)) || (a == (4LL) && q == (100LL)) || (a == (1LL) && q == (71LL)) [2024-09-21 19:08:48,531 INFO L1541 ArrayList]: Loop invariant at [L47-L59] (a == (32LL) && q == (64LL)) || (a == (2LL) && q == (28LL)) || (a == (1LL) && q == (26LL)) || (a == (1LL) && q == (16LL)) || (a == (1LL) && q == (18LL)) || (a == (4LL) && q == (48LL)) || (a == (1LL) && q == (94LL)) || (a == (1LL) && q == (46LL)) || (a == (8LL) && q == (0LL)) || (a == (8LL) && q == (16LL)) || (a == (2LL) && q == (88LL)) || (a == (1LL) && q == (66LL)) || (a == (4LL) && q == (16LL)) || (a == (2LL) && q == (60LL)) || (a == (1LL) && q == (20LL)) || (a == (1LL) && q == (14LL)) || (a == (8LL) && q == (80LL)) || (a == (2LL) && q == (16LL)) || (a == (1LL) && q == (40LL)) || (a == (1LL) && q == (92LL)) || (a == (1LL) && q == (56LL)) || (a == (1LL) && q == (98LL)) || (a == (4LL) && q == (88LL)) || (a == (2LL) && q == (32LL)) || (a == (1LL) && q == (84LL)) || (a == (1LL) && q == (54LL)) || (a == (1LL) && q == (2LL)) || (a == (4LL) && q == (0LL)) || (a == (2LL) && q == (68LL)) || (a == (8LL) && q == (32LL)) || (a == (1LL) && q == (72LL)) || (a == (1LL) && q == (6LL)) || (a == (16LL) && q == (0LL)) || (a == (4LL) && q == (80LL)) || (a == (1LL) && q == (0LL)) || (a == (1LL) && q == (12LL)) || (a == (2LL) && q == (72LL)) || (a == (1LL) && q == (4LL)) || (a == (2LL) && q == (8LL)) || (a == (1LL) && q == (70LL)) || (a == (64LL) && q == (0LL)) || (a == (1LL) && q == (64LL)) || (a == (2LL) && q == (52LL)) || (a == (8LL) && q == (64LL)) || (a == (1LL) && q == (80LL)) || (a == (1LL) && q == (30LL)) || (a == (4LL) && q == (40LL)) || (a == (1LL) && q == (22LL)) || (a == (2LL) && q == (48LL)) || (a == (1LL) && q == (88LL)) || (a == (1LL) && q == (82LL)) || (a == (2LL) && q == (20LL)) || (a == (2LL) && q == (84LL)) || (a == (2LL) && q == (80LL)) || (a == (1LL) && q == (86LL)) || (a == (2LL) && q == (40LL)) || (a == (1LL) && q == (10LL)) || (a == (2LL) && q == (0LL)) || (a == (16LL) && q == (64LL)) || (a == (2LL) && q == (76LL)) || (a == (4LL) && q == (56LL)) || (a == (1LL) && q == (42LL)) || (a == (1LL) && q == (90LL)) || (a == (1LL) && q == (62LL)) || (a == (2LL) && q == (44LL)) || (a == (4LL) && q == (64LL)) || (a == (1LL) && q == (48LL)) || (a == (1LL) && q == (52LL)) || (a == (32LL) && q == (0LL)) || (a == (1LL) && q == (38LL)) || (a == (4LL) && q == (96LL)) || (a == (2LL) && q == (92LL)) || (a == (1LL) && q == (60LL)) || (a == (8LL) && q == (48LL)) || (a == (2LL) && q == (24LL)) || (a == (2LL) && q == (36LL)) || (a == (2LL) && q == (4LL)) || (a == (2LL) && q == (64LL)) || (a == (4LL) && q == (32LL)) || (a == (1LL) && q == (50LL)) || (a == (1LL) && q == (28LL)) || (a == (1LL) && q == (96LL)) || (a == (1LL) && q == (78LL)) || (a == (1LL) && q == (58LL)) || (a == (1LL) && q == (74LL)) || (a == (1LL) && q == (34LL)) || (a == (2LL) && q == (96LL)) || (a == (1LL) && q == (36LL)) || (a == (16LL) && q == (32LL)) || (a == (4LL) && q == (8LL)) || (a == (2LL) && q == (12LL)) || (a == (4LL) && q == (24LL)) || (a == (1LL) && q == (8LL)) || (a == (1LL) && q == (68LL)) || (a == (1LL) && q == (76LL)) || (a == (4LL) && q == (72LL)) || (a == (1LL) && q == (32LL)) || (a == (2LL) && q == (56LL)) || (a == (1LL) && q == (44LL)) || (a == (1LL) && q == (24LL)) [2024-09-21 19:08:48,532 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:48,532 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:48,532 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:48,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:48,714 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/cohendiv-ll_valuebound100.c[576,589] [2024-09-21 19:08:48,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:48,761 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:48,800 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/cohendiv-ll_valuebound100.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:48,803 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:48,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a720d14 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:48, skipping insertion in model container [2024-09-21 19:08:48,804 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:48,804 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:48,807 INFO L158 Benchmark]: Toolchain (without parser) took 302.27ms. Allocated memory is still 155.2MB. Free memory was 115.4MB in the beginning and 102.0MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:48,807 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:48,808 INFO L158 Benchmark]: Witness Parser took 0.76ms. Allocated memory is still 155.2MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:48,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.10ms. Allocated memory is still 155.2MB. Free memory was 114.5MB in the beginning and 102.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:48,810 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.76ms. Allocated memory is still 155.2MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.10ms. Allocated memory is still 155.2MB. Free memory was 114.5MB in the beginning and 102.0MB in the end (delta: 12.6MB). 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound100.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:50,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:50,869 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:50,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:50,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:50,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:50,915 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:50,915 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:50,916 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:50,916 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:50,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:50,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:50,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:50,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:50,921 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:50,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:50,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:50,922 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:50,922 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:50,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:50,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:50,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:50,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:50,927 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:50,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:50,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:50,927 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:50,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:50,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:50,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:50,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:50,928 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:50,929 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:50,929 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:50,929 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:50,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:50,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:50,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:50,930 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:50,933 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:50,933 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:50,933 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:50,934 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:50,934 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:50,934 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:50,934 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:50,935 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:51,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:51,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:51,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:51,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:51,277 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:51,278 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-09-21 19:08:52,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:53,027 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:53,027 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound100.c [2024-09-21 19:08:53,037 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/504260dd0/8fd03d5632c243fcab28cfeaa371ed94/FLAG2d9354c17 [2024-09-21 19:08:53,420 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/504260dd0/8fd03d5632c243fcab28cfeaa371ed94 [2024-09-21 19:08:53,422 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:53,423 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:53,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:08:53,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:53,492 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:53,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:53,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:53,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:53,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:53" (1/2) ... [2024-09-21 19:08:53,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641b5e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:53, skipping insertion in model container [2024-09-21 19:08:53,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:53" (1/2) ... [2024-09-21 19:08:53,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16cc50ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:53, skipping insertion in model container [2024-09-21 19:08:53,505 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 07:08:53" (2/2) ... [2024-09-21 19:08:53,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641b5e3d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:53, skipping insertion in model container [2024-09-21 19:08:53,508 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 07:08:53" (2/2) ... [2024-09-21 19:08:53,520 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:53,521 INFO L1541 ArrayList]: Loop invariant at [L38-L62] (a == (4LL) && q == (20LL)) || (a == (2LL) && q == (42LL)) || (a == (1LL) && q == (57LL)) || (a == (1LL) && q == (65LL)) || (a == (4LL) && q == (28LL)) || (a == (16LL) && q == (80LL)) || (a == (1LL) && q == (25LL)) || (a == (1LL) && q == (9LL)) || (a == (1LL) && q == (81LL)) || (a == (1LL) && q == (95LL)) || (a == (1LL) && q == (49LL)) || (a == (1LL) && q == (63LL)) || (a == (1LL) && q == (53LL)) || (a == (4LL) && q == (4LL)) || (a == (64LL) && q == (64LL)) || (a == (1LL) && q == (29LL)) || (a == (1LL) && q == (41LL)) || (a == (2LL) && q == (98LL)) || (a == (2LL) && q == (18LL)) || (a == (2LL) && q == (82LL)) || (a == (1LL) && q == (21LL)) || (a == (1LL) && q == (85LL)) || (a == (1LL) && q == (37LL)) || (a == (4LL) && q == (84LL)) || (a == (8LL) && q == (24LL)) || (a == (4LL) && q == (76LL)) || (a == (1LL) && q == (23LL)) || (a == (2LL) && q == (58LL)) || (a == (1LL) && q == (89LL)) || (a == (2LL) && q == (70LL)) || (a == (1LL) && q == (91LL)) || (a == (1LL) && q == (73LL)) || (a == (2LL) && q == (30LL)) || (a == (1LL) && q == (5LL)) || (a == (4LL) && q == (36LL)) || (a == (2LL) && q == (38LL)) || (a == (1LL) && q == (55LL)) || (a == (2LL) && q == (2LL)) || (a == (1LL) && q == (31LL)) || (a == (4LL) && q == (12LL)) || (a == (1LL) && q == (59LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (90LL)) || (a == (1LL) && q == (79LL)) || (a == (1LL) && q == (19LL)) || (a == (16LL) && q == (48LL)) || (a == (2LL) && q == (78LL)) || (a == (1LL) && q == (33LL)) || (a == (1LL) && q == (93LL)) || (a == (1LL) && q == (51LL)) || (a == (1LL) && q == (39LL)) || (a == (1LL) && q == (3LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (35LL)) || (a == (1LL) && q == (99LL)) || (a == (1LL) && q == (7LL)) || (a == (2LL) && q == (14LL)) || (a == (1LL) && q == (17LL)) || (a == (1LL) && q == (87LL)) || (a == (1LL) && q == (77LL)) || (a == (1LL) && q == (67LL)) || (a == (2LL) && q == (74LL)) || (a == (2LL) && q == (34LL)) || (a == (1LL) && q == (11LL)) || (a == (2LL) && q == (66LL)) || (a == (1LL) && q == (47LL)) || (a == (1LL) && q == (43LL)) || (a == (1LL) && q == (15LL)) || (a == (32LL) && q == (96LL)) || (a == (1LL) && q == (69LL)) || (a == (8LL) && q == (88LL)) || (a == (32LL) && q == (32LL)) || (a == (1LL) && q == (13LL)) || (a == (4LL) && q == (60LL)) || (a == (1LL) && q == (75LL)) || (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (44LL)) || (a == (2LL) && q == (46LL)) || (a == (2LL) && q == (86LL)) || (a == (2LL) && q == (10LL)) || (a == (1LL) && q == (61LL)) || (a == (8LL) && q == (40LL)) || (a == (4LL) && q == (52LL)) || (a == (2LL) && q == (26LL)) || (a == (1LL) && q == (27LL)) || (a == (2LL) && q == (54LL)) || (a == (2LL) && q == (6LL)) || (a == (8LL) && q == (56LL)) || (a == (1LL) && q == (45LL)) || (a == (1LL) && q == (97LL)) || (a == (2LL) && q == (50LL)) || (a == (2LL) && q == (94LL)) || (a == (1LL) && q == (83LL)) || (a == (4LL) && q == (68LL)) || (a == (2LL) && q == (62LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (4LL) && q == (92LL)) || (a == (8LL) && q == (72LL)) || (a == (2LL) && q == (22LL)) || (a == (4LL) && q == (100LL)) || (a == (1LL) && q == (71LL)) [2024-09-21 19:08:53,521 INFO L1541 ArrayList]: Loop invariant at [L47-L59] (a == (32LL) && q == (64LL)) || (a == (2LL) && q == (28LL)) || (a == (1LL) && q == (26LL)) || (a == (1LL) && q == (16LL)) || (a == (1LL) && q == (18LL)) || (a == (4LL) && q == (48LL)) || (a == (1LL) && q == (94LL)) || (a == (1LL) && q == (46LL)) || (a == (8LL) && q == (0LL)) || (a == (8LL) && q == (16LL)) || (a == (2LL) && q == (88LL)) || (a == (1LL) && q == (66LL)) || (a == (4LL) && q == (16LL)) || (a == (2LL) && q == (60LL)) || (a == (1LL) && q == (20LL)) || (a == (1LL) && q == (14LL)) || (a == (8LL) && q == (80LL)) || (a == (2LL) && q == (16LL)) || (a == (1LL) && q == (40LL)) || (a == (1LL) && q == (92LL)) || (a == (1LL) && q == (56LL)) || (a == (1LL) && q == (98LL)) || (a == (4LL) && q == (88LL)) || (a == (2LL) && q == (32LL)) || (a == (1LL) && q == (84LL)) || (a == (1LL) && q == (54LL)) || (a == (1LL) && q == (2LL)) || (a == (4LL) && q == (0LL)) || (a == (2LL) && q == (68LL)) || (a == (8LL) && q == (32LL)) || (a == (1LL) && q == (72LL)) || (a == (1LL) && q == (6LL)) || (a == (16LL) && q == (0LL)) || (a == (4LL) && q == (80LL)) || (a == (1LL) && q == (0LL)) || (a == (1LL) && q == (12LL)) || (a == (2LL) && q == (72LL)) || (a == (1LL) && q == (4LL)) || (a == (2LL) && q == (8LL)) || (a == (1LL) && q == (70LL)) || (a == (64LL) && q == (0LL)) || (a == (1LL) && q == (64LL)) || (a == (2LL) && q == (52LL)) || (a == (8LL) && q == (64LL)) || (a == (1LL) && q == (80LL)) || (a == (1LL) && q == (30LL)) || (a == (4LL) && q == (40LL)) || (a == (1LL) && q == (22LL)) || (a == (2LL) && q == (48LL)) || (a == (1LL) && q == (88LL)) || (a == (1LL) && q == (82LL)) || (a == (2LL) && q == (20LL)) || (a == (2LL) && q == (84LL)) || (a == (2LL) && q == (80LL)) || (a == (1LL) && q == (86LL)) || (a == (2LL) && q == (40LL)) || (a == (1LL) && q == (10LL)) || (a == (2LL) && q == (0LL)) || (a == (16LL) && q == (64LL)) || (a == (2LL) && q == (76LL)) || (a == (4LL) && q == (56LL)) || (a == (1LL) && q == (42LL)) || (a == (1LL) && q == (90LL)) || (a == (1LL) && q == (62LL)) || (a == (2LL) && q == (44LL)) || (a == (4LL) && q == (64LL)) || (a == (1LL) && q == (48LL)) || (a == (1LL) && q == (52LL)) || (a == (32LL) && q == (0LL)) || (a == (1LL) && q == (38LL)) || (a == (4LL) && q == (96LL)) || (a == (2LL) && q == (92LL)) || (a == (1LL) && q == (60LL)) || (a == (8LL) && q == (48LL)) || (a == (2LL) && q == (24LL)) || (a == (2LL) && q == (36LL)) || (a == (2LL) && q == (4LL)) || (a == (2LL) && q == (64LL)) || (a == (4LL) && q == (32LL)) || (a == (1LL) && q == (50LL)) || (a == (1LL) && q == (28LL)) || (a == (1LL) && q == (96LL)) || (a == (1LL) && q == (78LL)) || (a == (1LL) && q == (58LL)) || (a == (1LL) && q == (74LL)) || (a == (1LL) && q == (34LL)) || (a == (2LL) && q == (96LL)) || (a == (1LL) && q == (36LL)) || (a == (16LL) && q == (32LL)) || (a == (4LL) && q == (8LL)) || (a == (2LL) && q == (12LL)) || (a == (4LL) && q == (24LL)) || (a == (1LL) && q == (8LL)) || (a == (1LL) && q == (68LL)) || (a == (1LL) && q == (76LL)) || (a == (4LL) && q == (72LL)) || (a == (1LL) && q == (32LL)) || (a == (2LL) && q == (56LL)) || (a == (1LL) && q == (44LL)) || (a == (1LL) && q == (24LL)) [2024-09-21 19:08:53,521 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:53,521 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:53,521 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:53,548 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:53,705 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/cohendiv-ll_valuebound100.c[576,589] [2024-09-21 19:08:53,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:53,743 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:53,791 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/cohendiv-ll_valuebound100.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:53,795 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:53,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16cc50ac and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:53, skipping insertion in model container [2024-09-21 19:08:53,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:53,796 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:53,799 INFO L158 Benchmark]: Toolchain (without parser) took 305.00ms. Allocated memory is still 62.9MB. Free memory was 25.2MB in the beginning and 31.5MB in the end (delta: -6.3MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-09-21 19:08:53,799 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 44.0MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:53,800 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:53,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.47ms. Allocated memory is still 62.9MB. Free memory was 25.0MB in the beginning and 31.5MB in the end (delta: -6.5MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-09-21 19:08:53,803 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 44.0MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.47ms. Allocated memory is still 62.9MB. Free memory was 25.0MB in the beginning and 31.5MB in the end (delta: -6.5MB). Peak memory consumption was 3.3MB. 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN