This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:07:00,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:00,447 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:07:00,452 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:00,453 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:00,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:00,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:00,472 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:00,472 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:00,472 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:00,473 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:00,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:00,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:00,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:00,474 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:00,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:00,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:00,479 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:00,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:07:00,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:00,480 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:00,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:00,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:00,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:00,481 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:00,481 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:00,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:00,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:00,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:00,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:00,482 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:00,482 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:00,483 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:00,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:00,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:00,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:00,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:00,484 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:07:00,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:07:00,485 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:00,485 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:00,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:00,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:00,487 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:00,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:00,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:00,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:00,746 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:00,747 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:00,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/gr2006.yml/output/witness-2.1.yml [2024-09-21 19:07:00,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:00,810 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:00,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/gr2006.i [2024-09-21 19:07:02,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:02,257 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:02,257 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/gr2006.i [2024-09-21 19:07:02,262 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/47df6cf21/b7e956cbef974cf68d7c63ac37489304/FLAGc1f24acb8 [2024-09-21 19:07:02,273 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/47df6cf21/b7e956cbef974cf68d7c63ac37489304 [2024-09-21 19:07:02,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:02,274 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:02,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:02,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:02,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:02,280 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 07:07:00" (1/2) ... [2024-09-21 19:07:02,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73da6ac5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:02, skipping insertion in model container [2024-09-21 19:07:02,281 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 07:07:00" (1/2) ... [2024-09-21 19:07:02,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654a5700 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:02, skipping insertion in model container [2024-09-21 19:07:02,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:02" (2/2) ... [2024-09-21 19:07:02,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73da6ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:02, skipping insertion in model container [2024-09-21 19:07:02,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:02" (2/2) ... [2024-09-21 19:07:02,289 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:02,289 INFO L1541 ArrayList]: Loop invariant at [L28-L36] (x == (19) && y == (19)) || (x == (45) && y == (45)) || (x == (60) && y == (40)) || (x == (68) && y == (32)) || (x == (6) && y == (6)) || (x == (36) && y == (36)) || (x == (10) && y == (10)) || (x == (9) && y == (9)) || (x == (37) && y == (37)) || (x == (39) && y == (39)) || (x == (77) && y == (23)) || (x == (17) && y == (17)) || (x == (21) && y == (21)) || (x == (7) && y == (7)) || (x == (32) && y == (32)) || (x == (86) && y == (14)) || (x == (14) && y == (14)) || (x == (25) && y == (25)) || (x == (84) && y == (16)) || (x == (69) && y == (31)) || (x == (55) && y == (45)) || (x == (81) && y == (19)) || (x == (88) && y == (12)) || (x == (34) && y == (34)) || (x == (50) && y == (50)) || (x == (22) && y == (22)) || (x == (2) && y == (2)) || (x == (29) && y == (29)) || (x == (90) && y == (10)) || (x == (28) && y == (28)) || (x == (54) && y == (46)) || (x == (4) && y == (4)) || (x == (59) && y == (41)) || (x == (1) && y == (1)) || (x == (76) && y == (24)) || (x == (87) && y == (13)) || (x == (80) && y == (20)) || (x == (47) && y == (47)) || (x == (58) && y == (42)) || (x == (18) && y == (18)) || (x == (62) && y == (38)) || (x == (64) && y == (36)) || (x == (31) && y == (31)) || (x == (96) && y == (4)) || (x == (75) && y == (25)) || (x == (99) && y == (1)) || (x == (44) && y == (44)) || (x == (61) && y == (39)) || (x == (73) && y == (27)) || (x == (82) && y == (18)) || (x == (70) && y == (30)) || (x == (13) && y == (13)) || (x == (26) && y == (26)) || (x == (79) && y == (21)) || (x == (12) && y == (12)) || (x == (74) && y == (26)) || (x == (57) && y == (43)) || (x == (51) && y == (49)) || (x == (83) && y == (17)) || (x == (93) && y == (7)) || (x == (11) && y == (11)) || (x == (0) && y == (0)) || (x == (16) && y == (16)) || (x == (52) && y == (48)) || (x == (5) && y == (5)) || (x == (40) && y == (40)) || (x == (89) && y == (11)) || (x == (67) && y == (33)) || (x == (8) && y == (8)) || (x == (20) && y == (20)) || (x == (97) && y == (3)) || (x == (38) && y == (38)) || (x == (66) && y == (34)) || (x == (43) && y == (43)) || (x == (15) && y == (15)) || (x == (91) && y == (9)) || (x == (27) && y == (27)) || (x == (53) && y == (47)) || (x == (33) && y == (33)) || (x == (85) && y == (15)) || (x == (100) && y == (0)) || (x == (35) && y == (35)) || (x == (95) && y == (5)) || (x == (42) && y == (42)) || (x == (63) && y == (37)) || (x == (92) && y == (8)) || (x == (94) && y == (6)) || (x == (65) && y == (35)) || (x == (30) && y == (30)) || (x == (23) && y == (23)) || (x == (41) && y == (41)) || (x == (78) && y == (22)) || (x == (72) && y == (28)) || (x == (3) && y == (3)) || (x == (71) && y == (29)) || (x == (46) && y == (46)) || (x == (56) && y == (44)) || (x == (48) && y == (48)) || (x == (24) && y == (24)) || (x == (49) && y == (49)) || (x == (98) && y == (2)) [2024-09-21 19:07:02,289 INFO L1541 ArrayList]: Function contract at [L17]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:07:02,290 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:02,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:02,419 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/loop-lit/gr2006.i[895,908] [2024-09-21 19:07:02,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:02,448 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:07:02,482 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/loop-lit/gr2006.i[895,908] Start Parsing Global Start Parsing Global [2024-09-21 19:07:02,485 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:02,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654a5700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:02, skipping insertion in model container [2024-09-21 19:07:02,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:02,485 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:02,487 INFO L158 Benchmark]: Toolchain (without parser) took 211.71ms. Allocated memory was 134.2MB in the beginning and 241.2MB in the end (delta: 107.0MB). Free memory was 63.9MB in the beginning and 209.1MB in the end (delta: -145.3MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-09-21 19:07:02,487 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:02,488 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:02,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 209.75ms. Allocated memory was 134.2MB in the beginning and 241.2MB in the end (delta: 107.0MB). Free memory was 63.7MB in the beginning and 209.1MB in the end (delta: -145.5MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-09-21 19:07:02,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 108.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 209.75ms. Allocated memory was 134.2MB in the beginning and 241.2MB in the end (delta: 107.0MB). Free memory was 63.7MB in the beginning and 209.1MB in the end (delta: -145.5MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 25]: 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 19:07:04,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:04,503 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:07:04,507 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:04,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:04,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:04,533 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:04,533 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:04,534 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:04,536 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:04,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:04,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:04,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:04,540 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:04,540 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:04,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:04,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:04,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:04,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:04,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:04,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:04,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:04,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:04,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:04,544 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:07:04,544 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:07:04,546 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:04,546 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:04,546 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:04,547 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:04,547 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:07:04,547 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:04,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:04,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:04,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:04,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:04,839 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:04,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/gr2006.i [2024-09-21 19:07:06,266 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:06,421 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:06,423 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/gr2006.i [2024-09-21 19:07:06,430 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ac359403e/b6f6ad4cf2054d27a7f3a4162cc2158a/FLAG19a81274e [2024-09-21 19:07:06,444 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ac359403e/b6f6ad4cf2054d27a7f3a4162cc2158a [2024-09-21 19:07:06,446 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:06,447 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:06,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/gr2006.yml/output/witness-2.1.yml [2024-09-21 19:07:06,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:06,498 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:06,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:06,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:06,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:06,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:06" (1/2) ... [2024-09-21 19:07:06,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b5b45a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:06, skipping insertion in model container [2024-09-21 19:07:06,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:06" (1/2) ... [2024-09-21 19:07:06,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5208ba55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:06, skipping insertion in model container [2024-09-21 19:07:06,509 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 07:07:06" (2/2) ... [2024-09-21 19:07:06,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b5b45a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:06, skipping insertion in model container [2024-09-21 19:07:06,509 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 07:07:06" (2/2) ... [2024-09-21 19:07:06,518 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:06,519 INFO L1541 ArrayList]: Loop invariant at [L28-L36] (x == (19) && y == (19)) || (x == (45) && y == (45)) || (x == (60) && y == (40)) || (x == (68) && y == (32)) || (x == (6) && y == (6)) || (x == (36) && y == (36)) || (x == (10) && y == (10)) || (x == (9) && y == (9)) || (x == (37) && y == (37)) || (x == (39) && y == (39)) || (x == (77) && y == (23)) || (x == (17) && y == (17)) || (x == (21) && y == (21)) || (x == (7) && y == (7)) || (x == (32) && y == (32)) || (x == (86) && y == (14)) || (x == (14) && y == (14)) || (x == (25) && y == (25)) || (x == (84) && y == (16)) || (x == (69) && y == (31)) || (x == (55) && y == (45)) || (x == (81) && y == (19)) || (x == (88) && y == (12)) || (x == (34) && y == (34)) || (x == (50) && y == (50)) || (x == (22) && y == (22)) || (x == (2) && y == (2)) || (x == (29) && y == (29)) || (x == (90) && y == (10)) || (x == (28) && y == (28)) || (x == (54) && y == (46)) || (x == (4) && y == (4)) || (x == (59) && y == (41)) || (x == (1) && y == (1)) || (x == (76) && y == (24)) || (x == (87) && y == (13)) || (x == (80) && y == (20)) || (x == (47) && y == (47)) || (x == (58) && y == (42)) || (x == (18) && y == (18)) || (x == (62) && y == (38)) || (x == (64) && y == (36)) || (x == (31) && y == (31)) || (x == (96) && y == (4)) || (x == (75) && y == (25)) || (x == (99) && y == (1)) || (x == (44) && y == (44)) || (x == (61) && y == (39)) || (x == (73) && y == (27)) || (x == (82) && y == (18)) || (x == (70) && y == (30)) || (x == (13) && y == (13)) || (x == (26) && y == (26)) || (x == (79) && y == (21)) || (x == (12) && y == (12)) || (x == (74) && y == (26)) || (x == (57) && y == (43)) || (x == (51) && y == (49)) || (x == (83) && y == (17)) || (x == (93) && y == (7)) || (x == (11) && y == (11)) || (x == (0) && y == (0)) || (x == (16) && y == (16)) || (x == (52) && y == (48)) || (x == (5) && y == (5)) || (x == (40) && y == (40)) || (x == (89) && y == (11)) || (x == (67) && y == (33)) || (x == (8) && y == (8)) || (x == (20) && y == (20)) || (x == (97) && y == (3)) || (x == (38) && y == (38)) || (x == (66) && y == (34)) || (x == (43) && y == (43)) || (x == (15) && y == (15)) || (x == (91) && y == (9)) || (x == (27) && y == (27)) || (x == (53) && y == (47)) || (x == (33) && y == (33)) || (x == (85) && y == (15)) || (x == (100) && y == (0)) || (x == (35) && y == (35)) || (x == (95) && y == (5)) || (x == (42) && y == (42)) || (x == (63) && y == (37)) || (x == (92) && y == (8)) || (x == (94) && y == (6)) || (x == (65) && y == (35)) || (x == (30) && y == (30)) || (x == (23) && y == (23)) || (x == (41) && y == (41)) || (x == (78) && y == (22)) || (x == (72) && y == (28)) || (x == (3) && y == (3)) || (x == (71) && y == (29)) || (x == (46) && y == (46)) || (x == (56) && y == (44)) || (x == (48) && y == (48)) || (x == (24) && y == (24)) || (x == (49) && y == (49)) || (x == (98) && y == (2)) [2024-09-21 19:07:06,519 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:06,519 INFO L1541 ArrayList]: Function contract at [L17]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:07:06,533 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:06,669 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/loop-lit/gr2006.i[895,908] [2024-09-21 19:07:06,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:06,691 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:07:06,720 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/loop-lit/gr2006.i[895,908] Start Parsing Global Start Parsing Global [2024-09-21 19:07:06,724 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:06,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5208ba55 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:06, skipping insertion in model container [2024-09-21 19:07:06,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:06,726 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:06,728 INFO L158 Benchmark]: Toolchain (without parser) took 228.97ms. Allocated memory is still 77.6MB. Free memory was 37.7MB in the beginning and 48.4MB in the end (delta: -10.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-09-21 19:07:06,728 INFO L158 Benchmark]: CDTParser took 3.36ms. Allocated memory is still 77.6MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:06,728 INFO L158 Benchmark]: Witness Parser took 0.50ms. Allocated memory is still 77.6MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:06,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.43ms. Allocated memory is still 77.6MB. Free memory was 37.5MB in the beginning and 48.4MB in the end (delta: -10.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-09-21 19:07:06,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.36ms. Allocated memory is still 77.6MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.50ms. Allocated memory is still 77.6MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.43ms. Allocated memory is still 77.6MB. Free memory was 37.5MB in the beginning and 48.4MB in the end (delta: -10.8MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 25]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...