This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:11,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:12,038 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:12,042 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:12,043 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:12,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:12,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:12,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:12,067 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:12,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:12,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:12,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:12,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:12,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:12,070 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:12,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:12,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:12,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:12,071 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:12,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:12,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:12,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:12,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:12,075 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:12,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:12,076 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:12,077 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:12,077 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:12,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:12,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:12,077 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:12,077 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:12,078 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:12,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:12,078 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:12,078 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:12,079 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:12,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:12,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:12,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:12,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:12,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:12,288 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:12,289 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:12,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:09:12,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:12,348 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:12,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-21 19:09:13,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:13,643 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:13,644 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-21 19:09:13,652 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/8aa078430/edb00eee86d04277bcaf3910f753d041/FLAG2c9d75b87 [2024-09-21 19:09:14,077 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/8aa078430/edb00eee86d04277bcaf3910f753d041 [2024-09-21 19:09:14,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:14,080 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:14,081 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:14,081 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:14,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:14,085 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 07:09:12" (1/2) ... [2024-09-21 19:09:14,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6da99a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,086 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 07:09:12" (1/2) ... [2024-09-21 19:09:14,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785a1a38 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (2/2) ... [2024-09-21 19:09:14,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6da99a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (2/2) ... [2024-09-21 19:09:14,092 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:14,093 INFO L1541 ArrayList]: Loop invariant at [L35-L52] p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL) [2024-09-21 19:09:14,093 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:14,093 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:14,093 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:09:14,112 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:14,237 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/egcd-ll_valuebound1.c[489,502] [2024-09-21 19:09:14,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:14,278 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:14,314 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/egcd-ll_valuebound1.c[489,502] Start Parsing Global Start Parsing Global [2024-09-21 19:09:14,317 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:14,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785a1a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,317 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:14,318 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:14,319 INFO L158 Benchmark]: Toolchain (without parser) took 238.59ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 102.4MB in the beginning and 129.6MB in the end (delta: -27.1MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:14,320 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:14,320 INFO L158 Benchmark]: CDTParser took 0.06ms. Allocated memory is still 130.0MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:14,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 237.00ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 102.2MB in the beginning and 129.6MB in the end (delta: -27.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:14,322 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 0.15ms. Allocated memory is still 130.0MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.06ms. Allocated memory is still 130.0MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 237.00ms. Allocated memory was 130.0MB in the beginning and 167.8MB in the end (delta: 37.7MB). Free memory was 102.2MB in the beginning and 129.6MB in the end (delta: -27.4MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: 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 19:09:15,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:16,033 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:16,038 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:16,038 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:16,064 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:16,064 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:16,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:16,065 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:16,066 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:16,066 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:16,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:16,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:16,067 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:16,070 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:16,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:16,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:16,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:16,071 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:16,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:16,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:16,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:16,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:16,072 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:16,073 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:16,073 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:16,073 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:16,073 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:16,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:16,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:16,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:16,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:16,077 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:16,077 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:16,078 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:16,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:16,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:16,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:16,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:16,086 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:16,086 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:16,087 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:16,087 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:16,088 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:16,088 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:16,088 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:16,088 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:16,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:16,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:16,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:16,352 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:16,352 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:16,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-21 19:09:17,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:17,815 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:17,817 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-21 19:09:17,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/bf28a9c0c/2eb1c5ae8cce4ac3bd42eb3631f57dd4/FLAG26c77b160 [2024-09-21 19:09:18,230 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/bf28a9c0c/2eb1c5ae8cce4ac3bd42eb3631f57dd4 [2024-09-21 19:09:18,232 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:18,233 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:18,234 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:09:18,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:18,271 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:18,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:18,272 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:18,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:18,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:18" (1/2) ... [2024-09-21 19:09:18,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33505856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:18, skipping insertion in model container [2024-09-21 19:09:18,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:18" (1/2) ... [2024-09-21 19:09:18,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@497d82d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:18, skipping insertion in model container [2024-09-21 19:09:18,278 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 07:09:18" (2/2) ... [2024-09-21 19:09:18,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33505856 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:18, skipping insertion in model container [2024-09-21 19:09:18,278 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 07:09:18" (2/2) ... [2024-09-21 19:09:18,284 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:18,284 INFO L1541 ArrayList]: Loop invariant at [L35-L52] p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL) [2024-09-21 19:09:18,284 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:18,284 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:18,284 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:09:18,299 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:18,409 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/egcd-ll_valuebound1.c[489,502] [2024-09-21 19:09:18,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:18,433 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:18,468 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/egcd-ll_valuebound1.c[489,502] Start Parsing Global Start Parsing Global [2024-09-21 19:09:18,470 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:18,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@497d82d8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:18, skipping insertion in model container [2024-09-21 19:09:18,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:18,471 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:18,472 INFO L158 Benchmark]: Toolchain (without parser) took 200.00ms. Allocated memory is still 73.4MB. Free memory was 45.2MB in the beginning and 32.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:18,472 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 44.0MB. Free memory was 19.3MB in the beginning and 19.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:18,473 INFO L158 Benchmark]: Witness Parser took 0.07ms. Allocated memory is still 73.4MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:18,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 198.39ms. Allocated memory is still 73.4MB. Free memory was 45.0MB in the beginning and 32.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:18,474 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 44.0MB. Free memory was 19.3MB in the beginning and 19.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.07ms. Allocated memory is still 73.4MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 198.39ms. Allocated memory is still 73.4MB. Free memory was 45.0MB in the beginning and 32.0MB 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: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...