This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:25,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:25,866 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:25,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:25,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:25,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:25,915 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:25,916 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:25,917 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:25,920 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:25,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:25,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:25,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:25,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:25,938 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:25,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:25,938 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:25,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:25,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:25,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:25,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:25,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:25,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:25,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:25,941 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:25,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:25,942 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:25,942 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:25,942 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:25,943 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:25,943 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:25,943 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:25,943 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:25,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:25,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:25,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:25,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:25,944 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:25,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:25,946 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:25,946 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:25,946 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:25,946 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:25,947 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:26,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:26,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:26,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:26,217 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:26,219 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:26,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps4-ll_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:11:26,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:26,302 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:26,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c [2024-09-21 19:11:27,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:27,978 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:27,979 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c [2024-09-21 19:11:27,991 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e9608b6d7/935226e045b34f49a08af344c0976127/FLAG19b3c0021 [2024-09-21 19:11:28,346 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e9608b6d7/935226e045b34f49a08af344c0976127 [2024-09-21 19:11:28,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:28,347 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:28,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:28,356 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:28,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:28,363 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 07:11:26" (1/2) ... [2024-09-21 19:11:28,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5c0f0d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:28, skipping insertion in model container [2024-09-21 19:11:28,364 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 07:11:26" (1/2) ... [2024-09-21 19:11:28,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3319fda1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:28, skipping insertion in model container [2024-09-21 19:11:28,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:28" (2/2) ... [2024-09-21 19:11:28,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5c0f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:28, skipping insertion in model container [2024-09-21 19:11:28,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:28" (2/2) ... [2024-09-21 19:11:28,378 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:28,380 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (5LL) && x == (225LL) && y == (5LL)) || (c == (3LL) && x == (36LL) && y == (3LL)) || (c == (2LL) && x == (9LL) && y == (2LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (4LL) && x == (100LL) && y == (4LL)) [2024-09-21 19:11:28,380 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:28,380 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:28,380 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:28,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:28,556 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c[458,471] [2024-09-21 19:11:28,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:28,604 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:28,649 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:28,653 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:28,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3319fda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:28, skipping insertion in model container [2024-09-21 19:11:28,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:28,654 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:28,656 INFO L158 Benchmark]: Toolchain (without parser) took 307.88ms. Allocated memory is still 182.5MB. Free memory was 149.1MB in the beginning and 141.3MB in the end (delta: 7.9MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-09-21 19:11:28,657 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:28,657 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:28,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.41ms. Allocated memory is still 182.5MB. Free memory was 153.8MB in the beginning and 141.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:28,661 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 134.2MB. Free memory is still 98.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.41ms. Allocated memory is still 182.5MB. Free memory was 153.8MB in the beginning and 141.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:30,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:30,805 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:30,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:30,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:30,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:30,851 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:30,851 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:30,852 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:30,853 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:30,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:30,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:30,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:30,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:30,855 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:30,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:30,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:30,860 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:30,860 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:30,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:30,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:30,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:30,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:30,865 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:30,865 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:30,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:30,866 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:30,866 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:30,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:30,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:30,867 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:30,867 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:30,867 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:30,868 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:30,868 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:30,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:30,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:30,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:30,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:30,876 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:30,876 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:30,877 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:30,877 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:30,877 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:30,877 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:30,878 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:30,878 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:31,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:31,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:31,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:31,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:31,236 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:31,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c [2024-09-21 19:11:32,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:32,996 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:32,997 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c [2024-09-21 19:11:33,004 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/9c91a74f9/06629ae15ab14f2bb23e8882f6238b6f/FLAGc8fa98214 [2024-09-21 19:11:33,379 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/9c91a74f9/06629ae15ab14f2bb23e8882f6238b6f [2024-09-21 19:11:33,381 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:33,382 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:33,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps4-ll_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:11:33,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:33,439 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:33,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:33,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:33,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:33,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:33" (1/2) ... [2024-09-21 19:11:33,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4541feae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:33" (1/2) ... [2024-09-21 19:11:33,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48bc7086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,453 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 07:11:33" (2/2) ... [2024-09-21 19:11:33,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4541feae and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,454 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 07:11:33" (2/2) ... [2024-09-21 19:11:33,464 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:33,464 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (5LL) && x == (225LL) && y == (5LL)) || (c == (3LL) && x == (36LL) && y == (3LL)) || (c == (2LL) && x == (9LL) && y == (2LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (4LL) && x == (100LL) && y == (4LL)) [2024-09-21 19:11:33,465 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:33,465 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:33,465 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:33,483 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:33,654 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c[458,471] [2024-09-21 19:11:33,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:33,692 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:33,747 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps4-ll_valuebound5.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:33,751 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:33,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48bc7086 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:33, skipping insertion in model container [2024-09-21 19:11:33,753 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:33,753 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:33,755 INFO L158 Benchmark]: Toolchain (without parser) took 314.94ms. Allocated memory is still 60.8MB. Free memory was 37.9MB in the beginning and 38.7MB in the end (delta: -785.4kB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-09-21 19:11:33,756 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 46.1MB. Free memory was 21.3MB in the beginning and 21.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:33,757 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:33,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 311.44ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 38.7MB in the end (delta: -939.3kB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-09-21 19:11:33,760 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80ms. Allocated memory is still 46.1MB. Free memory was 21.3MB in the beginning and 21.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 311.44ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 38.7MB in the end (delta: -939.3kB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...