This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:27,561 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:27,604 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:27,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:27,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:27,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:27,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:27,625 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:27,626 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:27,626 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:27,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:27,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:27,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:27,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:27,627 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:27,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:27,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:27,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:27,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:27,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:27,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:27,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:27,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:27,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:27,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:27,634 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:27,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:27,634 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:27,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:27,635 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:27,635 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:27,635 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:27,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:27,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:27,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:27,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:27,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:27,636 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:27,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:27,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:27,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:27,641 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:27,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:27,642 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:27,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:27,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:27,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:27,876 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:27,883 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:27,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound100.c [2024-09-21 19:11:29,212 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:29,381 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:29,382 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound100.c [2024-09-21 19:11:29,389 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f0ce75197/0153ac2712ee496f87f4bcdcb4f0f3e0/FLAG928df5579 [2024-09-21 19:11:29,404 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f0ce75197/0153ac2712ee496f87f4bcdcb4f0f3e0 [2024-09-21 19:11:29,406 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:29,407 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:29,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps5-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:11:29,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:29,462 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:29,468 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:29,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:29,473 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:29,474 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:29" (1/2) ... [2024-09-21 19:11:29,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324f4676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:29, skipping insertion in model container [2024-09-21 19:11:29,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:29" (1/2) ... [2024-09-21 19:11:29,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d07d51e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:29, skipping insertion in model container [2024-09-21 19:11:29,479 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 07:11:29" (2/2) ... [2024-09-21 19:11:29,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324f4676 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:29, skipping insertion in model container [2024-09-21 19:11:29,480 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 07:11:29" (2/2) ... [2024-09-21 19:11:29,487 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:29,488 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (67LL) && x == (280200834LL) && y == (67LL)) || (c == (23LL) && x == (1431244LL) && y == (23LL)) || (c == (28LL) && x == (3756718LL) && y == (28LL)) || (c == (95LL) && x == (1588572976LL) && y == (95LL)) || (c == (7LL) && x == (4676LL) && y == (7LL)) || (c == (93LL) && x == (1429047455LL) && y == (93LL)) || (c == (25LL) && x == (2153645LL) && y == (25LL)) || (c == (54LL) && x == (96137019LL) && y == (54LL)) || (c == (63LL) && x == (206447136LL) && y == (63LL)) || (c == (10LL) && x == (25333LL) && y == (10LL)) || (c == (98LL) && x == (1854273729LL) && y == (98LL)) || (c == (34LL) && x == (9768353LL) && y == (34LL)) || (c == (100LL) && x == (2050333330LL) && y == (100LL)) || (c == (30LL) && x == (5273999LL) && y == (30LL)) || (c == (45LL) && x == (38986311LL) && y == (45LL)) || (c == (46LL) && x == (43463767LL) && y == (46LL)) || (c == (38LL) && x == (16907891LL) && y == (38LL)) || (c == (37LL) && x == (14822755LL) && y == (37LL)) || (c == (60LL) && x == (162071998LL) && y == (60LL)) || (c == (21LL) && x == (917147LL) && y == (21LL)) || (c == (99LL) && x == (1950333330LL) && y == (99LL)) || (c == (52LL) && x == (79743482LL) && y == (52LL)) || (c == (72LL) && x == (400544868LL) && y == (72LL)) || (c == (40LL) && x == (21781332LL) && y == (40LL)) || (c == (81LL) && x == (719057385LL) && y == (81LL)) || (c == (85LL) && x == (913715643LL) && y == (85LL)) || (c == (88LL) && x == (1085675756LL) && y == (88LL)) || (c == (19LL) && x == (562666LL) && y == (19LL)) || (c == (58LL) && x == (136994637LL) && y == (58LL)) || (c == (74LL) && x == (458929685LL) && y == (74LL)) || (c == (5LL) && x == (979LL) && y == (5LL)) || (c == (94LL) && x == (1507122351LL) && y == (94LL)) || (c == (78LL) && x == (596100583LL) && y == (78LL)) || (c == (64LL) && x == (223224352LL) && y == (64LL)) || (c == (36LL) && x == (12948594LL) && y == (36LL)) || (c == (22LL) && x == (1151403LL) && y == (22LL)) || (c == (6LL) && x == (2275LL) && y == (6LL)) || (c == (17LL) && x == (327369LL) && y == (17LL)) || (c == (26LL) && x == (2610621LL) && y == (26LL)) || (c == (14LL) && x == (127687LL) && y == (14LL)) || (c == (70LL) && x == (348259331LL) && y == (70LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (29LL) && x == (4463999LL) && y == (29LL)) || (c == (71LL) && x == (373671012LL) && y == (71LL)) || (c == (56LL) && x == (115122140LL) && y == (56LL)) || (c == (49LL) && x == (59416665LL) && y == (49LL)) || (c == (9LL) && x == (15333LL) && y == (9LL)) || (c == (13LL) && x == (89271LL) && y == (13LL)) || (c == (27LL) && x == (3142062LL) && y == (27LL)) || (c == (50LL) && x == (65666665LL) && y == (50LL)) || (c == (80LL) && x == (676010664LL) && y == (80LL)) || (c == (61LL) && x == (175917839LL) && y == (61LL)) || (c == (3LL) && x == (98LL) && y == (3LL)) || (c == (8LL) && x == (8772LL) && y == (8LL)) || (c == (66LL) && x == (260049713LL) && y == (66LL)) || (c == (83LL) && x == (811727882LL) && y == (83LL)) || (c == (44LL) && x == (34885686LL) && y == (44LL)) || (c == (65LL) && x == (241074977LL) && y == (65LL)) || (c == (57LL) && x == (125678141LL) && y == (57LL)) || (c == (79LL) && x == (635050664LL) && y == (79LL)) || (c == (84LL) && x == (861515018LL) && y == (84LL)) || (c == (90LL) && x == (1214027997LL) && y == (90LL)) || (c == (92LL) && x == (1354242254LL) && y == (92LL)) || (c == (89LL) && x == (1148417997LL) && y == (89LL)) || (c == (73LL) && x == (428943109LL) && y == (73LL)) || (c == (76LL) && x == (523932486LL) && y == (76LL)) || (c == (20LL) && x == (722666LL) && y == (20LL)) || (c == (42LL) && x == (27718789LL) && y == (42LL)) || (c == (91LL) && x == (1282602958LL) && y == (91LL)) || (c == (75LL) && x == (490570310LL) && y == (75LL)) || (c == (12LL) && x == (60710LL) && y == (12LL)) || (c == (59LL) && x == (149111998LL) && y == (59LL)) || (c == (96LL) && x == (1673507632LL) && y == (96LL)) || (c == (77LL) && x == (559085527LL) && y == (77LL)) || (c == (18LL) && x == (432345LL) && y == (18LL)) || (c == (32LL) && x == (7246096LL) && y == (32LL)) || (c == (31LL) && x == (6197520LL) && y == (31LL)) || (c == (68LL) && x == (301582210LL) && y == (68LL)) || (c == (86LL) && x == (968416459LL) && y == (86LL)) || (c == (41LL) && x == (24607093LL) && y == (41LL)) || (c == (69LL) && x == (324249331LL) && y == (69LL)) || (c == (24LL) && x == (1763020LL) && y == (24LL)) || (c == (53LL) && x == (87633963LL) && y == (53LL)) || (c == (16LL) && x == (243848LL) && y == (16LL)) || (c == (51LL) && x == (72431866LL) && y == (51LL)) || (c == (55LL) && x == (105287644LL) && y == (55LL)) || (c == (47LL) && x == (48343448LL) && y == (47LL)) || (c == (2LL) && x == (17LL) && y == (2LL)) || (c == (15LL) && x == (178312LL) && y == (15LL)) || (c == (97LL) && x == (1762036913LL) && y == (97LL)) || (c == (11LL) && x == (39974LL) && y == (11LL)) || (c == (82LL) && x == (764269561LL) && y == (82LL)) || (c == (43LL) && x == (31137590LL) && y == (43LL)) || (c == (62LL) && x == (190694175LL) && y == (62LL)) || (c == (48LL) && x == (53651864LL) && y == (48LL)) || (c == (4LL) && x == (354LL) && y == (4LL)) || (c == (39LL) && x == (19221332LL) && y == (39LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (35LL) && x == (11268978LL) && y == (35LL)) || (c == (33LL) && x == (8432017LL) && y == (33LL)) || (c == (87LL) && x == (1025706220LL) && y == (87LL)) [2024-09-21 19:11:29,489 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:11:29,489 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:11:29,489 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:29,512 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:29,643 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/ps5-ll_valuebound100.c[458,471] [2024-09-21 19:11:29,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:29,666 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:29,694 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/ps5-ll_valuebound100.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:29,696 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:29,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d07d51e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:29, skipping insertion in model container [2024-09-21 19:11:29,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:29,698 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:29,700 INFO L158 Benchmark]: Toolchain (without parser) took 236.51ms. Allocated memory is still 142.6MB. Free memory was 72.6MB in the beginning and 59.7MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:29,701 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:29,701 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 142.6MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:29,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.26ms. Allocated memory is still 142.6MB. Free memory was 72.4MB in the beginning and 59.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:29,703 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 142.6MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.26ms. Allocated memory is still 142.6MB. Free memory was 72.4MB in the beginning and 59.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 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 19:11:31,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:31,463 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:31,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:31,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:31,494 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:31,495 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:31,495 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:31,496 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:31,496 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:31,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:31,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:31,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:31,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:31,500 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:31,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:31,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:31,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:31,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:31,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:31,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:31,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:31,506 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:31,506 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:31,506 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:31,506 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:31,506 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:31,507 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:31,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:31,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:31,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:31,507 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:31,507 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:31,508 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:31,508 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:31,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:31,508 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:31,508 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:31,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:31,509 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:31,512 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:31,513 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:31,513 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:31,513 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:31,514 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:31,514 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:31,514 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:31,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:31,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:31,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:31,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:31,821 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:31,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound100.c [2024-09-21 19:11:33,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:33,339 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:33,339 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound100.c [2024-09-21 19:11:33,345 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0af9f6627/3c51c3fdfad04d1d80151ef427d08f16/FLAGba049ae23 [2024-09-21 19:11:33,762 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0af9f6627/3c51c3fdfad04d1d80151ef427d08f16 [2024-09-21 19:11:33,765 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:33,765 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:33,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps5-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:11:33,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:33,821 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:33,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:33,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:33,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:33,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:33" (1/2) ... [2024-09-21 19:11:33,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da10b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,831 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:33" (1/2) ... [2024-09-21 19:11:33,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3c708a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,833 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 07:11:33" (2/2) ... [2024-09-21 19:11:33,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da10b89 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,833 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 07:11:33" (2/2) ... [2024-09-21 19:11:33,843 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:33,844 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (67LL) && x == (280200834LL) && y == (67LL)) || (c == (23LL) && x == (1431244LL) && y == (23LL)) || (c == (28LL) && x == (3756718LL) && y == (28LL)) || (c == (95LL) && x == (1588572976LL) && y == (95LL)) || (c == (7LL) && x == (4676LL) && y == (7LL)) || (c == (93LL) && x == (1429047455LL) && y == (93LL)) || (c == (25LL) && x == (2153645LL) && y == (25LL)) || (c == (54LL) && x == (96137019LL) && y == (54LL)) || (c == (63LL) && x == (206447136LL) && y == (63LL)) || (c == (10LL) && x == (25333LL) && y == (10LL)) || (c == (98LL) && x == (1854273729LL) && y == (98LL)) || (c == (34LL) && x == (9768353LL) && y == (34LL)) || (c == (100LL) && x == (2050333330LL) && y == (100LL)) || (c == (30LL) && x == (5273999LL) && y == (30LL)) || (c == (45LL) && x == (38986311LL) && y == (45LL)) || (c == (46LL) && x == (43463767LL) && y == (46LL)) || (c == (38LL) && x == (16907891LL) && y == (38LL)) || (c == (37LL) && x == (14822755LL) && y == (37LL)) || (c == (60LL) && x == (162071998LL) && y == (60LL)) || (c == (21LL) && x == (917147LL) && y == (21LL)) || (c == (99LL) && x == (1950333330LL) && y == (99LL)) || (c == (52LL) && x == (79743482LL) && y == (52LL)) || (c == (72LL) && x == (400544868LL) && y == (72LL)) || (c == (40LL) && x == (21781332LL) && y == (40LL)) || (c == (81LL) && x == (719057385LL) && y == (81LL)) || (c == (85LL) && x == (913715643LL) && y == (85LL)) || (c == (88LL) && x == (1085675756LL) && y == (88LL)) || (c == (19LL) && x == (562666LL) && y == (19LL)) || (c == (58LL) && x == (136994637LL) && y == (58LL)) || (c == (74LL) && x == (458929685LL) && y == (74LL)) || (c == (5LL) && x == (979LL) && y == (5LL)) || (c == (94LL) && x == (1507122351LL) && y == (94LL)) || (c == (78LL) && x == (596100583LL) && y == (78LL)) || (c == (64LL) && x == (223224352LL) && y == (64LL)) || (c == (36LL) && x == (12948594LL) && y == (36LL)) || (c == (22LL) && x == (1151403LL) && y == (22LL)) || (c == (6LL) && x == (2275LL) && y == (6LL)) || (c == (17LL) && x == (327369LL) && y == (17LL)) || (c == (26LL) && x == (2610621LL) && y == (26LL)) || (c == (14LL) && x == (127687LL) && y == (14LL)) || (c == (70LL) && x == (348259331LL) && y == (70LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (29LL) && x == (4463999LL) && y == (29LL)) || (c == (71LL) && x == (373671012LL) && y == (71LL)) || (c == (56LL) && x == (115122140LL) && y == (56LL)) || (c == (49LL) && x == (59416665LL) && y == (49LL)) || (c == (9LL) && x == (15333LL) && y == (9LL)) || (c == (13LL) && x == (89271LL) && y == (13LL)) || (c == (27LL) && x == (3142062LL) && y == (27LL)) || (c == (50LL) && x == (65666665LL) && y == (50LL)) || (c == (80LL) && x == (676010664LL) && y == (80LL)) || (c == (61LL) && x == (175917839LL) && y == (61LL)) || (c == (3LL) && x == (98LL) && y == (3LL)) || (c == (8LL) && x == (8772LL) && y == (8LL)) || (c == (66LL) && x == (260049713LL) && y == (66LL)) || (c == (83LL) && x == (811727882LL) && y == (83LL)) || (c == (44LL) && x == (34885686LL) && y == (44LL)) || (c == (65LL) && x == (241074977LL) && y == (65LL)) || (c == (57LL) && x == (125678141LL) && y == (57LL)) || (c == (79LL) && x == (635050664LL) && y == (79LL)) || (c == (84LL) && x == (861515018LL) && y == (84LL)) || (c == (90LL) && x == (1214027997LL) && y == (90LL)) || (c == (92LL) && x == (1354242254LL) && y == (92LL)) || (c == (89LL) && x == (1148417997LL) && y == (89LL)) || (c == (73LL) && x == (428943109LL) && y == (73LL)) || (c == (76LL) && x == (523932486LL) && y == (76LL)) || (c == (20LL) && x == (722666LL) && y == (20LL)) || (c == (42LL) && x == (27718789LL) && y == (42LL)) || (c == (91LL) && x == (1282602958LL) && y == (91LL)) || (c == (75LL) && x == (490570310LL) && y == (75LL)) || (c == (12LL) && x == (60710LL) && y == (12LL)) || (c == (59LL) && x == (149111998LL) && y == (59LL)) || (c == (96LL) && x == (1673507632LL) && y == (96LL)) || (c == (77LL) && x == (559085527LL) && y == (77LL)) || (c == (18LL) && x == (432345LL) && y == (18LL)) || (c == (32LL) && x == (7246096LL) && y == (32LL)) || (c == (31LL) && x == (6197520LL) && y == (31LL)) || (c == (68LL) && x == (301582210LL) && y == (68LL)) || (c == (86LL) && x == (968416459LL) && y == (86LL)) || (c == (41LL) && x == (24607093LL) && y == (41LL)) || (c == (69LL) && x == (324249331LL) && y == (69LL)) || (c == (24LL) && x == (1763020LL) && y == (24LL)) || (c == (53LL) && x == (87633963LL) && y == (53LL)) || (c == (16LL) && x == (243848LL) && y == (16LL)) || (c == (51LL) && x == (72431866LL) && y == (51LL)) || (c == (55LL) && x == (105287644LL) && y == (55LL)) || (c == (47LL) && x == (48343448LL) && y == (47LL)) || (c == (2LL) && x == (17LL) && y == (2LL)) || (c == (15LL) && x == (178312LL) && y == (15LL)) || (c == (97LL) && x == (1762036913LL) && y == (97LL)) || (c == (11LL) && x == (39974LL) && y == (11LL)) || (c == (82LL) && x == (764269561LL) && y == (82LL)) || (c == (43LL) && x == (31137590LL) && y == (43LL)) || (c == (62LL) && x == (190694175LL) && y == (62LL)) || (c == (48LL) && x == (53651864LL) && y == (48LL)) || (c == (4LL) && x == (354LL) && y == (4LL)) || (c == (39LL) && x == (19221332LL) && y == (39LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (35LL) && x == (11268978LL) && y == (35LL)) || (c == (33LL) && x == (8432017LL) && y == (33LL)) || (c == (87LL) && x == (1025706220LL) && y == (87LL)) [2024-09-21 19:11:33,844 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:33,844 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:11:33,844 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:11:33,861 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:34,001 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/ps5-ll_valuebound100.c[458,471] [2024-09-21 19:11:34,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:34,036 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:34,071 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/ps5-ll_valuebound100.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:34,074 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:34,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3c708a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:34, skipping insertion in model container [2024-09-21 19:11:34,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:34,075 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:34,077 INFO L158 Benchmark]: Toolchain (without parser) took 255.27ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.4MB in the beginning and 52.1MB in the end (delta: -23.6MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-09-21 19:11:34,078 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:34,079 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:34,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.15ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.3MB in the beginning and 52.1MB in the end (delta: -23.8MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-09-21 19:11:34,081 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.15ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 28.3MB in the beginning and 52.1MB in the end (delta: -23.8MB). Peak memory consumption was 6.8MB. 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...