This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:12,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:12,423 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:12,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:12,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:12,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:12,456 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:12,456 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:12,457 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:12,458 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:12,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:12,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:12,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:12,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:12,462 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:12,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:12,462 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:12,462 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:12,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:12,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:12,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:12,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:12,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:12,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:12,465 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:12,465 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:12,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:12,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:12,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:12,466 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:12,467 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:12,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:12,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:12,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:12,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:12,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:12,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:12,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:12,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:12,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:12,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:12,471 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:12,471 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:12,471 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:12,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:12,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:12,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:12,735 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:12,736 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:12,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-u_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:12,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:12,806 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:12,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound20.c [2024-09-21 19:10:14,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:14,434 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:14,434 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound20.c [2024-09-21 19:10:14,440 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c71015899/2a5d81d9cba64915bb8e751078488003/FLAG657596987 [2024-09-21 19:10:14,831 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c71015899/2a5d81d9cba64915bb8e751078488003 [2024-09-21 19:10:14,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:14,832 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:14,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:14,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:14,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:14,843 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 07:10:12" (1/2) ... [2024-09-21 19:10:14,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bcc21f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,846 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 07:10:12" (1/2) ... [2024-09-21 19:10:14,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ce7a56b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:14" (2/2) ... [2024-09-21 19:10:14,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bcc21f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:14" (2/2) ... [2024-09-21 19:10:14,858 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:14,859 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (1U) && q == (18U)) || (p == (2U) && q == (4U)) || (p == (2U) && q == (6U)) || (p == (8U) && q == (8U)) || (p == (2U) && q == (0U)) || (p == (1U) && q == (16U)) || (p == (1U) && q == (11U)) || (p == (1U) && q == (0U)) || (p == (1U) && q == (9U)) || (p == (1U) && q == (19U)) || (p == (32U) && q == (0U)) || (p == (2U) && q == (14U)) || (p == (4U) && q == (4U)) || (p == (1U) && q == (1U)) || (p == (1U) && q == (10U)) || (p == (1U) && q == (17U)) || (p == (2U) && q == (8U)) || (p == (1U) && q == (12U)) || (p == (4U) && q == (0U)) || (p == (2U) && q == (20U)) || (p == (2U) && q == (18U)) || (p == (4U) && q == (16U)) || (p == (1U) && q == (2U)) || (p == (1U) && q == (14U)) || (p == (1U) && q == (20U)) || (p == (1U) && q == (4U)) || (p == (1U) && q == (6U)) || (p == (2U) && q == (16U)) || (p == (8U) && q == (16U)) || (p == (1U) && q == (5U)) || (p == (2U) && q == (10U)) || (p == (4U) && q == (20U)) || (p == (4U) && q == (12U)) || (p == (16U) && q == (16U)) || (p == (8U) && q == (0U)) || (p == (2U) && q == (2U)) || (p == (1U) && q == (15U)) || (p == (16U) && q == (0U)) || (p == (1U) && q == (3U)) || (p == (1U) && q == (13U)) || (p == (4U) && q == (8U)) || (p == (1U) && q == (7U)) || (p == (2U) && q == (12U)) || (p == (1U) && q == (8U)) [2024-09-21 19:10:14,859 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (8U) && q == (0U)) || (p == (2U) && q == (0U)) || (p == (32U) && q == (0U)) || (p == (1U) && q == (0U)) || (p == (4U) && q == (0U)) || (p == (16U) && q == (0U)) [2024-09-21 19:10:14,859 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:14,859 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:14,860 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:14,878 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:15,027 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/hard-u_valuebound20.c[537,550] [2024-09-21 19:10:15,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:15,057 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:15,089 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/hard-u_valuebound20.c[537,550] Start Parsing Global Start Parsing Global [2024-09-21 19:10:15,092 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:15,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ce7a56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:15, skipping insertion in model container [2024-09-21 19:10:15,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:15,093 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:15,095 INFO L158 Benchmark]: Toolchain (without parser) took 261.72ms. Allocated memory is still 159.4MB. Free memory was 101.8MB in the beginning and 88.7MB in the end (delta: 13.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:10:15,095 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:15,096 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:15,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.25ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 88.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:15,098 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 0.18ms. Allocated memory is still 159.4MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 256.25ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 88.7MB 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: 23]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:17,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:17,183 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:10:17,189 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:17,190 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:17,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:17,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:17,227 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:17,227 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:17,228 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:17,229 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:17,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:17,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:17,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:17,232 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:17,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:17,233 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:17,233 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:17,233 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:17,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:17,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:17,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:17,238 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:17,238 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:10:17,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:10:17,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:17,239 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:10:17,240 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:17,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:17,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:17,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:17,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:17,241 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:17,245 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:17,245 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:17,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:17,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:17,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:17,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:17,247 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:10:17,247 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:10:17,248 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:17,249 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:17,249 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:17,249 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:17,249 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:10:17,250 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:17,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:17,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:17,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:17,569 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:17,569 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:17,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-u_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:17,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:17,630 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:17,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound20.c [2024-09-21 19:10:19,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:19,388 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:19,388 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound20.c [2024-09-21 19:10:19,396 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/76629a157/cebc5652c1e5410384670f944c995efe/FLAG5f20c6253 [2024-09-21 19:10:19,783 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/76629a157/cebc5652c1e5410384670f944c995efe [2024-09-21 19:10:19,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:19,784 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:19,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:19,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:19,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:19,793 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 07:10:17" (1/2) ... [2024-09-21 19:10:19,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca0ae30 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,794 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 07:10:17" (1/2) ... [2024-09-21 19:10:19,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@504d862a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:19" (2/2) ... [2024-09-21 19:10:19,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca0ae30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:19" (2/2) ... [2024-09-21 19:10:19,810 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:19,811 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (8U) && q == (0U)) || (p == (2U) && q == (0U)) || (p == (32U) && q == (0U)) || (p == (1U) && q == (0U)) || (p == (4U) && q == (0U)) || (p == (16U) && q == (0U)) [2024-09-21 19:10:19,811 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (1U) && q == (18U)) || (p == (2U) && q == (4U)) || (p == (2U) && q == (6U)) || (p == (8U) && q == (8U)) || (p == (2U) && q == (0U)) || (p == (1U) && q == (16U)) || (p == (1U) && q == (11U)) || (p == (1U) && q == (0U)) || (p == (1U) && q == (9U)) || (p == (1U) && q == (19U)) || (p == (32U) && q == (0U)) || (p == (2U) && q == (14U)) || (p == (4U) && q == (4U)) || (p == (1U) && q == (1U)) || (p == (1U) && q == (10U)) || (p == (1U) && q == (17U)) || (p == (2U) && q == (8U)) || (p == (1U) && q == (12U)) || (p == (4U) && q == (0U)) || (p == (2U) && q == (20U)) || (p == (2U) && q == (18U)) || (p == (4U) && q == (16U)) || (p == (1U) && q == (2U)) || (p == (1U) && q == (14U)) || (p == (1U) && q == (20U)) || (p == (1U) && q == (4U)) || (p == (1U) && q == (6U)) || (p == (2U) && q == (16U)) || (p == (8U) && q == (16U)) || (p == (1U) && q == (5U)) || (p == (2U) && q == (10U)) || (p == (4U) && q == (20U)) || (p == (4U) && q == (12U)) || (p == (16U) && q == (16U)) || (p == (8U) && q == (0U)) || (p == (2U) && q == (2U)) || (p == (1U) && q == (15U)) || (p == (16U) && q == (0U)) || (p == (1U) && q == (3U)) || (p == (1U) && q == (13U)) || (p == (4U) && q == (8U)) || (p == (1U) && q == (7U)) || (p == (2U) && q == (12U)) || (p == (1U) && q == (8U)) [2024-09-21 19:10:19,811 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:19,811 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:19,813 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:19,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:20,017 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/hard-u_valuebound20.c[537,550] [2024-09-21 19:10:20,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:20,054 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:20,097 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/hard-u_valuebound20.c[537,550] Start Parsing Global Start Parsing Global [2024-09-21 19:10:20,100 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:20,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@504d862a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:20, skipping insertion in model container [2024-09-21 19:10:20,101 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:20,101 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:20,104 INFO L158 Benchmark]: Toolchain (without parser) took 317.56ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 33.4MB in the beginning and 71.8MB in the end (delta: -38.4MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:20,104 INFO L158 Benchmark]: Witness Parser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:20,105 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:20,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.47ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 33.2MB in the beginning and 71.8MB in the end (delta: -38.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:20,108 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 0.32ms. Allocated memory is still 71.3MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.20ms. Allocated memory is still 71.3MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.47ms. Allocated memory was 71.3MB in the beginning and 102.8MB in the end (delta: 31.5MB). Free memory was 33.2MB in the beginning and 71.8MB in the end (delta: -38.5MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...