This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:40,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:40,750 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:40,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:40,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:40,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:40,787 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:40,787 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:40,788 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:40,789 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:40,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:40,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:40,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:40,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:40,792 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:40,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:40,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:40,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:40,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:40,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:40,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:40,797 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:40,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:40,797 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:40,797 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:40,798 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:40,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:40,798 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:40,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:40,799 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:40,799 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:40,799 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:40,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:40,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:40,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:40,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:40,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:40,801 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:40,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:40,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:40,801 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:40,802 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:40,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:40,803 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:41,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:41,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:41,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:41,104 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:41,105 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:41,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c [2024-09-21 19:11:42,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:42,790 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:42,791 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c [2024-09-21 19:11:42,802 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ea7f1776e/de6037b8379c406d8da8a70567624bda/FLAGebd0d68ba [2024-09-21 19:11:42,821 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ea7f1776e/de6037b8379c406d8da8a70567624bda [2024-09-21 19:11:42,823 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:42,824 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:42,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound20.yml/output/witness-2.1.yml [2024-09-21 19:11:42,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:42,885 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:42,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:42,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:42,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63492db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39780293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,897 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63492db9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,897 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,904 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:42,907 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (5LL) && s == (36LL) && t == (11LL)) || (a == (10LL) && s == (121LL) && t == (21LL)) || (a == (9LL) && s == (100LL) && t == (19LL)) || (a == (11LL) && s == (144LL) && t == (23LL)) || (a == (18LL) && s == (361LL) && t == (37LL)) || (a == (19LL) && s == (400LL) && t == (39LL)) || (a == (12LL) && s == (169LL) && t == (25LL)) || (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (3LL) && s == (16LL) && t == (7LL)) || (a == (17LL) && s == (324LL) && t == (35LL)) || (a == (7LL) && s == (64LL) && t == (15LL)) || (a == (14LL) && s == (225LL) && t == (29LL)) || (a == (13LL) && s == (196LL) && t == (27LL)) || (a == (8LL) && s == (81LL) && t == (17LL)) || (a == (16LL) && s == (289LL) && t == (33LL)) || (a == (2LL) && s == (9LL) && t == (5LL)) || (a == (6LL) && s == (49LL) && t == (13LL)) || (a == (15LL) && s == (256LL) && t == (31LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) || (a == (20LL) && s == (441LL) && t == (41LL)) || (a == (4LL) && s == (25LL) && t == (9LL)) [2024-09-21 19:11:42,907 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:42,908 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:42,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:43,105 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/sqrt1-ll_unwindbound20.c[520,533] [2024-09-21 19:11:43,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:43,138 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:43,181 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/sqrt1-ll_unwindbound20.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:43,186 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:43,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39780293 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:43, skipping insertion in model container [2024-09-21 19:11:43,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:43,187 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:43,189 INFO L158 Benchmark]: Toolchain (without parser) took 302.91ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 129.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:43,189 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:43,190 INFO L158 Benchmark]: Witness Parser took 1.80ms. Allocated memory is still 174.1MB. Free memory was 144.5MB in the beginning and 143.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:43,190 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.59ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 129.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:43,192 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.80ms. Allocated memory is still 174.1MB. Free memory was 144.5MB in the beginning and 143.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.59ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 129.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: 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 19:11:45,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:45,290 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:45,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:45,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:45,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:45,327 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:45,328 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:45,329 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:45,330 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:45,330 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:45,331 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:45,331 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:45,332 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:45,332 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:45,332 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:45,332 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:45,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:45,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:45,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:45,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:45,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:45,340 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:45,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:45,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:45,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:45,341 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:45,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:45,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:45,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:45,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:45,342 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:45,342 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:45,343 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:45,343 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:45,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:45,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:45,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:45,346 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:45,347 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:45,347 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:45,348 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:45,348 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:45,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:45,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:45,349 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:45,350 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:45,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:45,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:45,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:45,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:45,705 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:45,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c [2024-09-21 19:11:47,268 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:47,459 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:47,460 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound20.c [2024-09-21 19:11:47,470 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/23b56fc6a/0eea349141794065a68d73db33a1b983/FLAG98444f9a5 [2024-09-21 19:11:47,489 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/23b56fc6a/0eea349141794065a68d73db33a1b983 [2024-09-21 19:11:47,493 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:47,494 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:47,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound20.yml/output/witness-2.1.yml [2024-09-21 19:11:47,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:47,558 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:47,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:47,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:47,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:47,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:47" (1/2) ... [2024-09-21 19:11:47,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b053f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:47, skipping insertion in model container [2024-09-21 19:11:47,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:47" (1/2) ... [2024-09-21 19:11:47,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@af80701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:47, skipping insertion in model container [2024-09-21 19:11:47,570 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 07:11:47" (2/2) ... [2024-09-21 19:11:47,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b053f9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:47, skipping insertion in model container [2024-09-21 19:11:47,571 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 07:11:47" (2/2) ... [2024-09-21 19:11:47,581 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:47,582 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (5LL) && s == (36LL) && t == (11LL)) || (a == (10LL) && s == (121LL) && t == (21LL)) || (a == (9LL) && s == (100LL) && t == (19LL)) || (a == (11LL) && s == (144LL) && t == (23LL)) || (a == (18LL) && s == (361LL) && t == (37LL)) || (a == (19LL) && s == (400LL) && t == (39LL)) || (a == (12LL) && s == (169LL) && t == (25LL)) || (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (3LL) && s == (16LL) && t == (7LL)) || (a == (17LL) && s == (324LL) && t == (35LL)) || (a == (7LL) && s == (64LL) && t == (15LL)) || (a == (14LL) && s == (225LL) && t == (29LL)) || (a == (13LL) && s == (196LL) && t == (27LL)) || (a == (8LL) && s == (81LL) && t == (17LL)) || (a == (16LL) && s == (289LL) && t == (33LL)) || (a == (2LL) && s == (9LL) && t == (5LL)) || (a == (6LL) && s == (49LL) && t == (13LL)) || (a == (15LL) && s == (256LL) && t == (31LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) || (a == (20LL) && s == (441LL) && t == (41LL)) || (a == (4LL) && s == (25LL) && t == (9LL)) [2024-09-21 19:11:47,582 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:47,582 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:47,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:47,787 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/sqrt1-ll_unwindbound20.c[520,533] [2024-09-21 19:11:47,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:47,830 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:47,866 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/sqrt1-ll_unwindbound20.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:47,871 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:47,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@af80701 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:47, skipping insertion in model container [2024-09-21 19:11:47,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:47,873 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:47,875 INFO L158 Benchmark]: Toolchain (without parser) took 316.35ms. Allocated memory is still 62.9MB. Free memory was 24.1MB in the beginning and 33.2MB in the end (delta: -9.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-09-21 19:11:47,876 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:47,877 INFO L158 Benchmark]: Witness Parser took 1.24ms. Allocated memory is still 62.9MB. Free memory is still 26.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:47,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.38ms. Allocated memory is still 62.9MB. Free memory was 23.8MB in the beginning and 33.2MB in the end (delta: -9.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-09-21 19:11:47,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.24ms. Allocated memory is still 62.9MB. Free memory is still 26.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.38ms. Allocated memory is still 62.9MB. Free memory was 23.8MB in the beginning and 33.2MB in the end (delta: -9.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...