This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:27,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:27,095 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:27,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:27,100 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:27,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:27,121 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:27,122 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:27,122 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:27,123 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:27,123 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:27,123 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:27,124 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:27,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:27,125 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:27,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:27,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:27,126 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:27,126 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:27,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:27,127 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:27,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:27,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:27,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:27,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:27,131 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:27,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:27,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:27,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:27,132 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:27,132 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:27,132 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:27,133 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:27,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:27,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:27,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:27,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:27,134 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:27,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:27,135 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:27,135 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:27,136 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:27,136 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:27,137 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:27,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:27,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:27,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:27,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:27,454 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:27,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound50.c [2024-09-21 19:11:29,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:29,274 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:29,275 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound50.c [2024-09-21 19:11:29,282 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d387a0265/e65704d80f014bac812eec40035dea0e/FLAG0fe0fe274 [2024-09-21 19:11:29,298 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d387a0265/e65704d80f014bac812eec40035dea0e [2024-09-21 19:11:29,301 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:29,303 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:29,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps4-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:11:29,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:29,379 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:29,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:29,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:29,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:29,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:29" (1/2) ... [2024-09-21 19:11:29,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186e61c1 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 19:11:29,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:29" (1/2) ... [2024-09-21 19:11:29,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44159937 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 19:11:29,395 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 19:11:29,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186e61c1 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 19:11:29,395 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 19:11:29,405 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:29,406 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (18LL) && x == (29241LL) && y == (18LL)) || (c == (20LL) && x == (44100LL) && y == (20LL)) || (c == (46LL) && x == (1168561LL) && y == (46LL)) || (c == (42LL) && x == (815409LL) && y == (42LL)) || (c == (47LL) && x == (1272384LL) && y == (47LL)) || (c == (9LL) && x == (2025LL) && y == (9LL)) || (c == (10LL) && x == (3025LL) && y == (10LL)) || (c == (49LL) && x == (1500625LL) && y == (49LL)) || (c == (38LL) && x == (549081LL) && y == (38LL)) || (c == (15LL) && x == (14400LL) && y == (15LL)) || (c == (39LL) && x == (608400LL) && y == (39LL)) || (c == (5LL) && x == (225LL) && y == (5LL)) || (c == (36LL) && x == (443556LL) && y == (36LL)) || (c == (7LL) && x == (784LL) && y == (7LL)) || (c == (40LL) && x == (672400LL) && y == (40LL)) || (c == (21LL) && x == (53361LL) && y == (21LL)) || (c == (25LL) && x == (105625LL) && y == (25LL)) || (c == (14LL) && x == (11025LL) && y == (14LL)) || (c == (8LL) && x == (1296LL) && y == (8LL)) || (c == (31LL) && x == (246016LL) && y == (31LL)) || (c == (24LL) && x == (90000LL) && y == (24LL)) || (c == (16LL) && x == (18496LL) && y == (16LL)) || (c == (13LL) && x == (8281LL) && y == (13LL)) || (c == (35LL) && x == (396900LL) && y == (35LL)) || (c == (45LL) && x == (1071225LL) && y == (45LL)) || (c == (44LL) && x == (980100LL) && y == (44LL)) || (c == (11LL) && x == (4356LL) && y == (11LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (23LL) && x == (76176LL) && y == (23LL)) || (c == (33LL) && x == (314721LL) && y == (33LL)) || (c == (34LL) && x == (354025LL) && y == (34LL)) || (c == (17LL) && x == (23409LL) && y == (17LL)) || (c == (4LL) && x == (100LL) && y == (4LL)) || (c == (43LL) && x == (894916LL) && y == (43LL)) || (c == (12LL) && x == (6084LL) && y == (12LL)) || (c == (50LL) && x == (1625625LL) && y == (50LL)) || (c == (6LL) && x == (441LL) && y == (6LL)) || (c == (37LL) && x == (494209LL) && y == (37LL)) || (c == (22LL) && x == (64009LL) && y == (22LL)) || (c == (26LL) && x == (123201LL) && y == (26LL)) || (c == (19LL) && x == (36100LL) && y == (19LL)) || (c == (2LL) && x == (9LL) && y == (2LL)) || (c == (29LL) && x == (189225LL) && y == (29LL)) || (c == (27LL) && x == (142884LL) && y == (27LL)) || (c == (41LL) && x == (741321LL) && y == (41LL)) || (c == (28LL) && x == (164836LL) && y == (28LL)) || (c == (30LL) && x == (216225LL) && y == (30LL)) || (c == (48LL) && x == (1382976LL) && y == (48LL)) || (c == (3LL) && x == (36LL) && y == (3LL)) || (c == (32LL) && x == (278784LL) && y == (32LL)) [2024-09-21 19:11:29,406 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:29,407 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:29,408 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:29,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:29,595 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/ps4-ll_valuebound50.c[458,471] [2024-09-21 19:11:29,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:29,636 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:29,667 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/ps4-ll_valuebound50.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:29,670 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:29,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44159937 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 19:11:29,670 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:29,671 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:29,672 INFO L158 Benchmark]: Toolchain (without parser) took 292.42ms. Allocated memory is still 176.2MB. Free memory was 146.3MB in the beginning and 133.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:29,673 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 176.2MB. Free memory was 141.8MB in the beginning and 141.6MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:29,674 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 176.2MB. Free memory was 140.0MB in the beginning and 140.0MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:29,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.19ms. Allocated memory is still 176.2MB. Free memory was 146.3MB in the beginning and 133.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:29,676 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81ms. Allocated memory is still 176.2MB. Free memory was 141.8MB in the beginning and 141.6MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 176.2MB. Free memory was 140.0MB in the beginning and 140.0MB in the end (delta: 33.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.19ms. Allocated memory is still 176.2MB. Free memory was 146.3MB in the beginning and 133.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 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 19:11:31,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:31,801 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:31,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:31,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:31,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:31,842 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:31,842 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:31,843 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:31,844 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:31,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:31,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:31,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:31,845 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:31,846 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:31,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:31,846 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:31,847 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:31,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:31,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:31,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:31,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:31,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:31,854 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:31,854 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:31,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:31,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:31,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:31,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:31,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:31,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:31,855 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:31,856 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:31,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:31,859 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:31,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:31,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:31,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:31,860 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:31,860 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:31,860 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:31,861 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:31,861 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:31,861 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:31,861 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:31,862 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:31,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:32,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:32,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:32,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:32,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:32,192 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:32,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound50.c [2024-09-21 19:11:33,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:33,862 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:33,863 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound50.c [2024-09-21 19:11:33,872 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/20cb5c2cd/142b2c75a86d4aefa75f85cf9b4ce389/FLAG73ff0836e [2024-09-21 19:11:34,246 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/20cb5c2cd/142b2c75a86d4aefa75f85cf9b4ce389 [2024-09-21 19:11:34,248 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:34,249 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:34,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps4-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:11:34,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:34,319 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:34,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:34,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:34,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:34,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:34" (1/2) ... [2024-09-21 19:11:34,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772df575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:34, skipping insertion in model container [2024-09-21 19:11:34,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:34" (1/2) ... [2024-09-21 19:11:34,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c567a69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:34, skipping insertion in model container [2024-09-21 19:11:34,338 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 07:11:34" (2/2) ... [2024-09-21 19:11:34,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772df575 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 19:11:34,338 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 07:11:34" (2/2) ... [2024-09-21 19:11:34,345 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:34,346 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (18LL) && x == (29241LL) && y == (18LL)) || (c == (20LL) && x == (44100LL) && y == (20LL)) || (c == (46LL) && x == (1168561LL) && y == (46LL)) || (c == (42LL) && x == (815409LL) && y == (42LL)) || (c == (47LL) && x == (1272384LL) && y == (47LL)) || (c == (9LL) && x == (2025LL) && y == (9LL)) || (c == (10LL) && x == (3025LL) && y == (10LL)) || (c == (49LL) && x == (1500625LL) && y == (49LL)) || (c == (38LL) && x == (549081LL) && y == (38LL)) || (c == (15LL) && x == (14400LL) && y == (15LL)) || (c == (39LL) && x == (608400LL) && y == (39LL)) || (c == (5LL) && x == (225LL) && y == (5LL)) || (c == (36LL) && x == (443556LL) && y == (36LL)) || (c == (7LL) && x == (784LL) && y == (7LL)) || (c == (40LL) && x == (672400LL) && y == (40LL)) || (c == (21LL) && x == (53361LL) && y == (21LL)) || (c == (25LL) && x == (105625LL) && y == (25LL)) || (c == (14LL) && x == (11025LL) && y == (14LL)) || (c == (8LL) && x == (1296LL) && y == (8LL)) || (c == (31LL) && x == (246016LL) && y == (31LL)) || (c == (24LL) && x == (90000LL) && y == (24LL)) || (c == (16LL) && x == (18496LL) && y == (16LL)) || (c == (13LL) && x == (8281LL) && y == (13LL)) || (c == (35LL) && x == (396900LL) && y == (35LL)) || (c == (45LL) && x == (1071225LL) && y == (45LL)) || (c == (44LL) && x == (980100LL) && y == (44LL)) || (c == (11LL) && x == (4356LL) && y == (11LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (23LL) && x == (76176LL) && y == (23LL)) || (c == (33LL) && x == (314721LL) && y == (33LL)) || (c == (34LL) && x == (354025LL) && y == (34LL)) || (c == (17LL) && x == (23409LL) && y == (17LL)) || (c == (4LL) && x == (100LL) && y == (4LL)) || (c == (43LL) && x == (894916LL) && y == (43LL)) || (c == (12LL) && x == (6084LL) && y == (12LL)) || (c == (50LL) && x == (1625625LL) && y == (50LL)) || (c == (6LL) && x == (441LL) && y == (6LL)) || (c == (37LL) && x == (494209LL) && y == (37LL)) || (c == (22LL) && x == (64009LL) && y == (22LL)) || (c == (26LL) && x == (123201LL) && y == (26LL)) || (c == (19LL) && x == (36100LL) && y == (19LL)) || (c == (2LL) && x == (9LL) && y == (2LL)) || (c == (29LL) && x == (189225LL) && y == (29LL)) || (c == (27LL) && x == (142884LL) && y == (27LL)) || (c == (41LL) && x == (741321LL) && y == (41LL)) || (c == (28LL) && x == (164836LL) && y == (28LL)) || (c == (30LL) && x == (216225LL) && y == (30LL)) || (c == (48LL) && x == (1382976LL) && y == (48LL)) || (c == (3LL) && x == (36LL) && y == (3LL)) || (c == (32LL) && x == (278784LL) && y == (32LL)) [2024-09-21 19:11:34,348 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:34,348 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:34,348 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:34,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:34,536 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/ps4-ll_valuebound50.c[458,471] [2024-09-21 19:11:34,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:34,582 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:34,622 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/ps4-ll_valuebound50.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:34,626 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:34,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c567a69 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 19:11:34,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:34,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:34,630 INFO L158 Benchmark]: Toolchain (without parser) took 310.28ms. Allocated memory is still 60.8MB. Free memory was 40.5MB in the beginning and 27.2MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:34,630 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:34,631 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 26.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:34,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.92ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 27.2MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:34,633 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 50.3MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 26.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.92ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 27.2MB in the end (delta: 13.0MB). 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...