This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:37,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:37,583 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:37,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:37,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:37,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:37,612 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:37,613 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:37,613 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:37,616 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:37,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:37,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:37,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:37,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:37,617 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:37,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:37,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:37,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:37,618 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:37,619 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:37,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:37,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:37,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:37,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:37,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:37,620 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:37,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:37,621 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:37,622 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:37,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:37,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:37,624 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:37,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:37,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:37,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:37,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:37,835 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:37,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-09-21 19:08:39,010 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:39,164 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:39,164 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-09-21 19:08:39,170 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/da38586aa/0ae3273b54b24b5aa7922a5fa20dcc22/FLAG9635e1d00 [2024-09-21 19:08:39,588 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/da38586aa/0ae3273b54b24b5aa7922a5fa20dcc22 [2024-09-21 19:08:39,590 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:39,590 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:39,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:08:39,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:39,634 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:39,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:39,636 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:39,640 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:39,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:39" (1/2) ... [2024-09-21 19:08:39,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cee8348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:39, skipping insertion in model container [2024-09-21 19:08:39,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:39" (1/2) ... [2024-09-21 19:08:39,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47437f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:39, skipping insertion in model container [2024-09-21 19:08:39,643 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 07:08:39" (2/2) ... [2024-09-21 19:08:39,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cee8348 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:39, skipping insertion in model container [2024-09-21 19:08:39,643 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 07:08:39" (2/2) ... [2024-09-21 19:08:39,649 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:39,650 INFO L1541 ArrayList]: Loop invariant at [L33-L46] (n == (2LL) && x == (8LL) && y == (19LL) && z == (18LL)) || (n == (0LL) && x == (0LL) && y == (1LL) && z == (6LL)) || (n == (21LL) && x == (9261LL) && y == (1387LL) && z == (132LL)) || (n == (46LL) && x == (97336LL) && y == (6487LL) && z == (282LL)) || (n == (8LL) && x == (512LL) && y == (217LL) && z == (54LL)) || (n == (40LL) && x == (64000LL) && y == (4921LL) && z == (246LL)) || (n == (10LL) && x == (1000LL) && y == (331LL) && z == (66LL)) || (n == (41LL) && x == (68921LL) && y == (5167LL) && z == (252LL)) || (n == (15LL) && x == (3375LL) && y == (721LL) && z == (96LL)) || (n == (48LL) && x == (110592LL) && y == (7057LL) && z == (294LL)) || (n == (12LL) && x == (1728LL) && y == (469LL) && z == (78LL)) || (n == (24LL) && x == (13824LL) && y == (1801LL) && z == (150LL)) || (n == (50LL) && x == (125000LL) && y == (7651LL) && z == (306LL)) || (n == (4LL) && x == (64LL) && y == (61LL) && z == (30LL)) || (n == (36LL) && x == (46656LL) && y == (3997LL) && z == (222LL)) || (n == (38LL) && x == (54872LL) && y == (4447LL) && z == (234LL)) || (n == (9LL) && x == (729LL) && y == (271LL) && z == (60LL)) || (n == (32LL) && x == (32768LL) && y == (3169LL) && z == (198LL)) || (n == (14LL) && x == (2744LL) && y == (631LL) && z == (90LL)) || (n == (3LL) && x == (27LL) && y == (37LL) && z == (24LL)) || (n == (49LL) && x == (117649LL) && y == (7351LL) && z == (300LL)) || (n == (34LL) && x == (39304LL) && y == (3571LL) && z == (210LL)) || (n == (43LL) && x == (79507LL) && y == (5677LL) && z == (264LL)) || (n == (30LL) && x == (27000LL) && y == (2791LL) && z == (186LL)) || (n == (19LL) && x == (6859LL) && y == (1141LL) && z == (120LL)) || (n == (27LL) && x == (19683LL) && y == (2269LL) && z == (168LL)) || (n == (35LL) && x == (42875LL) && y == (3781LL) && z == (216LL)) || (n == (44LL) && x == (85184LL) && y == (5941LL) && z == (270LL)) || (n == (17LL) && x == (4913LL) && y == (919LL) && z == (108LL)) || (n == (23LL) && x == (12167LL) && y == (1657LL) && z == (144LL)) || (n == (20LL) && x == (8000LL) && y == (1261LL) && z == (126LL)) || (n == (29LL) && x == (24389LL) && y == (2611LL) && z == (180LL)) || (n == (42LL) && x == (74088LL) && y == (5419LL) && z == (258LL)) || (n == (5LL) && x == (125LL) && y == (91LL) && z == (36LL)) || (n == (51LL) && x == (132651LL) && y == (7957LL) && z == (312LL)) || (n == (13LL) && x == (2197LL) && y == (547LL) && z == (84LL)) || (n == (6LL) && x == (216LL) && y == (127LL) && z == (42LL)) || (n == (37LL) && x == (50653LL) && y == (4219LL) && z == (228LL)) || (n == (25LL) && x == (15625LL) && y == (1951LL) && z == (156LL)) || (n == (33LL) && x == (35937LL) && y == (3367LL) && z == (204LL)) || (n == (39LL) && x == (59319LL) && y == (4681LL) && z == (240LL)) || (n == (22LL) && x == (10648LL) && y == (1519LL) && z == (138LL)) || (n == (18LL) && x == (5832LL) && y == (1027LL) && z == (114LL)) || (n == (47LL) && x == (103823LL) && y == (6769LL) && z == (288LL)) || (n == (1LL) && x == (1LL) && y == (7LL) && z == (12LL)) || (n == (45LL) && x == (91125LL) && y == (6211LL) && z == (276LL)) || (n == (26LL) && x == (17576LL) && y == (2107LL) && z == (162LL)) || (n == (31LL) && x == (29791LL) && y == (2977LL) && z == (192LL)) || (n == (7LL) && x == (343LL) && y == (169LL) && z == (48LL)) || (n == (11LL) && x == (1331LL) && y == (397LL) && z == (72LL)) || (n == (16LL) && x == (4096LL) && y == (817LL) && z == (102LL)) || (n == (28LL) && x == (21952LL) && y == (2437LL) && z == (174LL)) [2024-09-21 19:08:39,650 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:39,650 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:08:39,650 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:39,665 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:39,783 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/cohencu-ll_valuebound50.c[588,601] [2024-09-21 19:08:39,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:39,821 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:39,855 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/cohencu-ll_valuebound50.c[588,601] Start Parsing Global Start Parsing Global [2024-09-21 19:08:39,856 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:39,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47437f1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:39, skipping insertion in model container [2024-09-21 19:08:39,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:39,857 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:39,859 INFO L158 Benchmark]: Toolchain (without parser) took 224.24ms. Allocated memory is still 192.9MB. Free memory was 123.4MB in the beginning and 162.8MB in the end (delta: -39.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-09-21 19:08:39,859 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 113.2MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:39,860 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 192.9MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:39,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.05ms. Allocated memory is still 192.9MB. Free memory was 123.1MB in the beginning and 162.8MB in the end (delta: -39.8MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-09-21 19:08:39,861 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 113.2MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 192.9MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.05ms. Allocated memory is still 192.9MB. Free memory was 123.1MB in the beginning and 162.8MB in the end (delta: -39.8MB). Peak memory consumption was 14.9MB. 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... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:41,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:41,434 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:41,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:41,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:41,465 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:41,466 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:41,466 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:41,466 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:41,467 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:41,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:41,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:41,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:41,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:41,468 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:41,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:41,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:41,472 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:41,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:41,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:41,472 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:41,473 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:41,474 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:41,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:41,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:41,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:41,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:41,474 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:41,475 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:41,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:41,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:41,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:41,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:41,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:41,476 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:41,476 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:41,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:41,479 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:41,479 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:41,479 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:41,479 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:41,480 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:41,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:41,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:41,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:41,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:41,758 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:41,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-09-21 19:08:43,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:43,148 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:43,149 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound50.c [2024-09-21 19:08:43,158 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a210d7d68/aa63fe73b391403d92b5dde30fc16e02/FLAG3f742f006 [2024-09-21 19:08:43,170 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a210d7d68/aa63fe73b391403d92b5dde30fc16e02 [2024-09-21 19:08:43,172 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:43,172 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:43,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:08:43,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:43,226 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:43,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:43,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:43,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:43,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:43" (1/2) ... [2024-09-21 19:08:43,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ae08cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:43, skipping insertion in model container [2024-09-21 19:08:43,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:43" (1/2) ... [2024-09-21 19:08:43,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22442133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:43, skipping insertion in model container [2024-09-21 19:08:43,235 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 07:08:43" (2/2) ... [2024-09-21 19:08:43,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ae08cc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:43, skipping insertion in model container [2024-09-21 19:08:43,235 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 07:08:43" (2/2) ... [2024-09-21 19:08:43,241 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:43,244 INFO L1541 ArrayList]: Loop invariant at [L33-L46] (n == (2LL) && x == (8LL) && y == (19LL) && z == (18LL)) || (n == (0LL) && x == (0LL) && y == (1LL) && z == (6LL)) || (n == (21LL) && x == (9261LL) && y == (1387LL) && z == (132LL)) || (n == (46LL) && x == (97336LL) && y == (6487LL) && z == (282LL)) || (n == (8LL) && x == (512LL) && y == (217LL) && z == (54LL)) || (n == (40LL) && x == (64000LL) && y == (4921LL) && z == (246LL)) || (n == (10LL) && x == (1000LL) && y == (331LL) && z == (66LL)) || (n == (41LL) && x == (68921LL) && y == (5167LL) && z == (252LL)) || (n == (15LL) && x == (3375LL) && y == (721LL) && z == (96LL)) || (n == (48LL) && x == (110592LL) && y == (7057LL) && z == (294LL)) || (n == (12LL) && x == (1728LL) && y == (469LL) && z == (78LL)) || (n == (24LL) && x == (13824LL) && y == (1801LL) && z == (150LL)) || (n == (50LL) && x == (125000LL) && y == (7651LL) && z == (306LL)) || (n == (4LL) && x == (64LL) && y == (61LL) && z == (30LL)) || (n == (36LL) && x == (46656LL) && y == (3997LL) && z == (222LL)) || (n == (38LL) && x == (54872LL) && y == (4447LL) && z == (234LL)) || (n == (9LL) && x == (729LL) && y == (271LL) && z == (60LL)) || (n == (32LL) && x == (32768LL) && y == (3169LL) && z == (198LL)) || (n == (14LL) && x == (2744LL) && y == (631LL) && z == (90LL)) || (n == (3LL) && x == (27LL) && y == (37LL) && z == (24LL)) || (n == (49LL) && x == (117649LL) && y == (7351LL) && z == (300LL)) || (n == (34LL) && x == (39304LL) && y == (3571LL) && z == (210LL)) || (n == (43LL) && x == (79507LL) && y == (5677LL) && z == (264LL)) || (n == (30LL) && x == (27000LL) && y == (2791LL) && z == (186LL)) || (n == (19LL) && x == (6859LL) && y == (1141LL) && z == (120LL)) || (n == (27LL) && x == (19683LL) && y == (2269LL) && z == (168LL)) || (n == (35LL) && x == (42875LL) && y == (3781LL) && z == (216LL)) || (n == (44LL) && x == (85184LL) && y == (5941LL) && z == (270LL)) || (n == (17LL) && x == (4913LL) && y == (919LL) && z == (108LL)) || (n == (23LL) && x == (12167LL) && y == (1657LL) && z == (144LL)) || (n == (20LL) && x == (8000LL) && y == (1261LL) && z == (126LL)) || (n == (29LL) && x == (24389LL) && y == (2611LL) && z == (180LL)) || (n == (42LL) && x == (74088LL) && y == (5419LL) && z == (258LL)) || (n == (5LL) && x == (125LL) && y == (91LL) && z == (36LL)) || (n == (51LL) && x == (132651LL) && y == (7957LL) && z == (312LL)) || (n == (13LL) && x == (2197LL) && y == (547LL) && z == (84LL)) || (n == (6LL) && x == (216LL) && y == (127LL) && z == (42LL)) || (n == (37LL) && x == (50653LL) && y == (4219LL) && z == (228LL)) || (n == (25LL) && x == (15625LL) && y == (1951LL) && z == (156LL)) || (n == (33LL) && x == (35937LL) && y == (3367LL) && z == (204LL)) || (n == (39LL) && x == (59319LL) && y == (4681LL) && z == (240LL)) || (n == (22LL) && x == (10648LL) && y == (1519LL) && z == (138LL)) || (n == (18LL) && x == (5832LL) && y == (1027LL) && z == (114LL)) || (n == (47LL) && x == (103823LL) && y == (6769LL) && z == (288LL)) || (n == (1LL) && x == (1LL) && y == (7LL) && z == (12LL)) || (n == (45LL) && x == (91125LL) && y == (6211LL) && z == (276LL)) || (n == (26LL) && x == (17576LL) && y == (2107LL) && z == (162LL)) || (n == (31LL) && x == (29791LL) && y == (2977LL) && z == (192LL)) || (n == (7LL) && x == (343LL) && y == (169LL) && z == (48LL)) || (n == (11LL) && x == (1331LL) && y == (397LL) && z == (72LL)) || (n == (16LL) && x == (4096LL) && y == (817LL) && z == (102LL)) || (n == (28LL) && x == (21952LL) && y == (2437LL) && z == (174LL)) [2024-09-21 19:08:43,244 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:08:43,244 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:43,244 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:43,258 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:43,381 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/cohencu-ll_valuebound50.c[588,601] [2024-09-21 19:08:43,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:43,428 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:43,460 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/cohencu-ll_valuebound50.c[588,601] Start Parsing Global Start Parsing Global [2024-09-21 19:08:43,464 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:43,465 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22442133 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:43, skipping insertion in model container [2024-09-21 19:08:43,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:43,465 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:43,467 INFO L158 Benchmark]: Toolchain (without parser) took 240.67ms. Allocated memory is still 96.5MB. Free memory was 67.7MB in the beginning and 53.9MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:43,468 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:43,468 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 96.5MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:43,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.75ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 53.9MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:43,470 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 96.5MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.75ms. Allocated memory is still 96.5MB. Free memory was 67.4MB in the beginning and 53.9MB in the end (delta: 13.5MB). 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...