This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:28,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:28,933 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:28,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:28,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:28,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:28,972 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:28,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:28,973 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:28,974 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:28,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:28,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:28,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:28,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:28,978 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:28,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:28,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:28,979 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:28,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:28,979 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:28,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:28,980 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:28,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:28,981 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:28,981 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:28,981 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:28,981 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:28,982 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:28,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:28,982 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:28,982 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:28,983 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:28,983 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:28,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:28,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:28,984 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:28,984 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:28,984 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:28,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:28,985 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:28,985 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:28,985 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:28,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:28,986 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:29,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:29,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:29,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:29,256 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:29,256 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:29,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/bresenham-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:08:29,305 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:29,305 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:29,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound1.c [2024-09-21 19:08:30,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:31,040 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:31,042 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound1.c [2024-09-21 19:08:31,054 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/01f2b3051/e4153ac331c24dc38f90e5aaf687a083/FLAGd6b699784 [2024-09-21 19:08:31,416 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/01f2b3051/e4153ac331c24dc38f90e5aaf687a083 [2024-09-21 19:08:31,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:31,418 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:31,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:31,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:31,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:31,426 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 07:08:29" (1/2) ... [2024-09-21 19:08:31,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f77e6a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:31, skipping insertion in model container [2024-09-21 19:08:31,429 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 07:08:29" (1/2) ... [2024-09-21 19:08:31,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@505d5ae3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:31, skipping insertion in model container [2024-09-21 19:08:31,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:31" (2/2) ... [2024-09-21 19:08:31,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f77e6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:31, skipping insertion in model container [2024-09-21 19:08:31,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:31" (2/2) ... [2024-09-21 19:08:31,440 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:31,441 INFO L1541 ArrayList]: Loop invariant at [L32-L47] (x == (1LL) && y == (0LL)) || (x == (2LL) && y == (2LL)) || (x == (0LL) && y == (0LL)) || (x == (2LL) && y == (0LL)) || (x == (1LL) && y == (1LL)) [2024-09-21 19:08:31,441 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:31,442 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:31,442 INFO L1541 ArrayList]: Function contract at [L10]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:31,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:31,631 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/bresenham-ll_valuebound1.c[597,610] [2024-09-21 19:08:31,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:31,668 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:31,706 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/bresenham-ll_valuebound1.c[597,610] Start Parsing Global Start Parsing Global [2024-09-21 19:08:31,709 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:31,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@505d5ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:31, skipping insertion in model container [2024-09-21 19:08:31,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:31,711 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:31,713 INFO L158 Benchmark]: Toolchain (without parser) took 293.72ms. Allocated memory is still 174.1MB. Free memory was 113.2MB in the beginning and 100.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:31,714 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 174.1MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:31,714 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 174.1MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:31,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.81ms. Allocated memory is still 174.1MB. Free memory was 113.2MB in the beginning and 100.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:31,717 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 0.20ms. Allocated memory is still 174.1MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 174.1MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.81ms. Allocated memory is still 174.1MB. Free memory was 113.2MB in the beginning and 100.5MB in the end (delta: 12.8MB). 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 19:08:33,767 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:33,844 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:33,850 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:33,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:33,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:33,883 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:33,883 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:33,884 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:33,886 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:33,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:33,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:33,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:33,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:33,891 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:33,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:33,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:33,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:33,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:33,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:33,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:33,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:33,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:33,894 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:33,894 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:33,894 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:33,894 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:33,895 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:33,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:33,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:33,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:33,896 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:33,899 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:33,899 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:33,900 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:33,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:33,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:33,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:33,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:33,902 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:33,902 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:33,902 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:33,903 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:33,903 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:33,903 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:33,903 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:33,904 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:34,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:34,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:34,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:34,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:34,251 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:34,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound1.c [2024-09-21 19:08:35,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:35,929 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:35,929 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound1.c [2024-09-21 19:08:35,935 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/b9d63e503/8adb515d3c4d4e2884295f8fdd837000/FLAGa761079f0 [2024-09-21 19:08:35,946 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/b9d63e503/8adb515d3c4d4e2884295f8fdd837000 [2024-09-21 19:08:35,948 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:35,955 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:35,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/bresenham-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:08:36,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:36,030 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:36,031 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:36,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:36,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:36,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:35" (1/2) ... [2024-09-21 19:08:36,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54105a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:36, skipping insertion in model container [2024-09-21 19:08:36,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:35" (1/2) ... [2024-09-21 19:08:36,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d747e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:36, skipping insertion in model container [2024-09-21 19:08:36,044 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 07:08:36" (2/2) ... [2024-09-21 19:08:36,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54105a71 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:36, skipping insertion in model container [2024-09-21 19:08:36,045 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 07:08:36" (2/2) ... [2024-09-21 19:08:36,057 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:36,058 INFO L1541 ArrayList]: Loop invariant at [L32-L47] (x == (1LL) && y == (0LL)) || (x == (2LL) && y == (2LL)) || (x == (0LL) && y == (0LL)) || (x == (2LL) && y == (0LL)) || (x == (1LL) && y == (1LL)) [2024-09-21 19:08:36,058 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:36,059 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:36,059 INFO L1541 ArrayList]: Function contract at [L10]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:36,079 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:36,267 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/bresenham-ll_valuebound1.c[597,610] [2024-09-21 19:08:36,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:36,313 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:36,353 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/bresenham-ll_valuebound1.c[597,610] Start Parsing Global Start Parsing Global [2024-09-21 19:08:36,355 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:36,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d747e42 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:36, skipping insertion in model container [2024-09-21 19:08:36,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:36,357 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:36,359 INFO L158 Benchmark]: Toolchain (without parser) took 328.17ms. Allocated memory is still 81.8MB. Free memory was 60.1MB in the beginning and 46.7MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:36,360 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:36,360 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 81.8MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:36,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.01ms. Allocated memory is still 81.8MB. Free memory was 60.1MB in the beginning and 47.1MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:36,363 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 81.8MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.01ms. Allocated memory is still 81.8MB. Free memory was 60.1MB in the beginning and 47.1MB 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: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...