This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:06:43,884 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:43,927 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:06:43,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:43,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:43,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:43,956 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:43,956 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:43,956 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:43,957 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:43,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:43,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:43,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:43,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:43,959 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:43,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:43,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:43,960 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:43,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:06:43,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:43,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:43,963 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:43,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:43,963 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:43,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:43,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:43,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:43,965 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:43,966 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:43,967 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:43,967 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:44,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:44,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:44,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:44,207 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:44,207 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:44,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/nest-if3.i [2024-09-21 19:06:45,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:45,583 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:45,583 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/nest-if3.i [2024-09-21 19:06:45,588 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/2d2958284/e9ea80ddbe02444693e9314722a8f3ec/FLAGac9e6f0e7 [2024-09-21 19:06:46,007 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/2d2958284/e9ea80ddbe02444693e9314722a8f3ec [2024-09-21 19:06:46,009 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:46,010 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:46,011 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/nest-if3.yml/output/witness-2.1.yml [2024-09-21 19:06:46,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:46,058 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:46,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:46,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:46,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:46,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:46" (1/2) ... [2024-09-21 19:06:46,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@221f7815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:46, skipping insertion in model container [2024-09-21 19:06:46,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:46" (1/2) ... [2024-09-21 19:06:46,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aa7a419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:46, skipping insertion in model container [2024-09-21 19:06:46,066 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 07:06:46" (2/2) ... [2024-09-21 19:06:46,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@221f7815 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:46, skipping insertion in model container [2024-09-21 19:06:46,067 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 07:06:46" (2/2) ... [2024-09-21 19:06:46,074 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:46,074 INFO L1541 ArrayList]: Loop invariant at [L31-L37] k == (8) || k == (18) || k == (16) || k == (3) || k == (10) || k == (4) || k == (15) || k == (7) || k == (28) || k == (25) || k == (11) || k == (27) || k == (9) || k == (26) || k == (13) || k == (12) || k == (2) || k == (14) || k == (19) || k == (6) || k == (17) || k == (5) || k == (20) || k == (21) || k == (23) || k == (30) || k == (22) || k == (31) || k == (24) || k == (29) || k == (1) [2024-09-21 19:06:46,075 INFO L1541 ArrayList]: Loop invariant at [L32-L34] k == (16) || k == (7) || k == (9) || k == (1) || k == (20) || k == (10) || k == (11) || k == (15) || k == (3) || k == (6) || k == (8) || k == (5) || k == (22) || k == (4) || k == (23) || k == (28) || k == (18) || k == (2) || k == (14) || k == (12) || k == (17) || k == (25) || k == (27) || k == (24) || k == (13) || k == (19) || k == (21) || k == (29) || k == (26) || k == (30) [2024-09-21 19:06:46,075 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:06:46,075 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:06:46,075 INFO L1541 ArrayList]: Function contract at [L12]: requires 1, ensures 1 [2024-09-21 19:06:46,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:46,218 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/loop-invgen/nest-if3.i[893,906] [2024-09-21 19:06:46,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:46,243 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:06:46,272 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/loop-invgen/nest-if3.i[893,906] Start Parsing Global Start Parsing Global [2024-09-21 19:06:46,274 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:46,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aa7a419 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:46, skipping insertion in model container [2024-09-21 19:06:46,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:46,275 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:46,276 INFO L158 Benchmark]: Toolchain (without parser) took 217.79ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 116.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:46,277 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:46,277 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 163.6MB. Free memory is still 131.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:46,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.07ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 116.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:46,280 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 163.6MB. Free memory is still 131.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.07ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 116.2MB 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: 25]: 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 19:06:47,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:47,981 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:06:47,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:47,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:48,008 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:48,009 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:48,009 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:48,010 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:48,010 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:48,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:48,010 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:48,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:48,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:48,011 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:48,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:48,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:48,012 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:48,012 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:48,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:48,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:48,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:48,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:48,016 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:06:48,016 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:06:48,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:48,018 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:06:48,018 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:48,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:48,019 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:48,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:06:48,020 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:48,021 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:48,021 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:48,021 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:48,021 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:06:48,021 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:48,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:48,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:48,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:48,285 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:48,289 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:48,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/nest-if3.yml/output/witness-2.1.yml [2024-09-21 19:06:48,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:48,329 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:48,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/nest-if3.i [2024-09-21 19:06:49,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:49,814 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:49,814 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/nest-if3.i [2024-09-21 19:06:49,819 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/55b08785b/82e28a7625124cddb3d52fcad3d22a35/FLAGda5bd98e3 [2024-09-21 19:06:49,833 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/55b08785b/82e28a7625124cddb3d52fcad3d22a35 [2024-09-21 19:06:49,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:49,835 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:49,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:49,836 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:49,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:49,842 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 07:06:48" (1/2) ... [2024-09-21 19:06:49,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea46d00 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:49, skipping insertion in model container [2024-09-21 19:06:49,844 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 07:06:48" (1/2) ... [2024-09-21 19:06:49,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51d513d1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:49, skipping insertion in model container [2024-09-21 19:06:49,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:49" (2/2) ... [2024-09-21 19:06:49,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea46d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:49, skipping insertion in model container [2024-09-21 19:06:49,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:49" (2/2) ... [2024-09-21 19:06:49,855 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:49,856 INFO L1541 ArrayList]: Loop invariant at [L31-L37] k == (8) || k == (18) || k == (16) || k == (3) || k == (10) || k == (4) || k == (15) || k == (7) || k == (28) || k == (25) || k == (11) || k == (27) || k == (9) || k == (26) || k == (13) || k == (12) || k == (2) || k == (14) || k == (19) || k == (6) || k == (17) || k == (5) || k == (20) || k == (21) || k == (23) || k == (30) || k == (22) || k == (31) || k == (24) || k == (29) || k == (1) [2024-09-21 19:06:49,857 INFO L1541 ArrayList]: Loop invariant at [L32-L34] k == (16) || k == (7) || k == (9) || k == (1) || k == (20) || k == (10) || k == (11) || k == (15) || k == (3) || k == (6) || k == (8) || k == (5) || k == (22) || k == (4) || k == (23) || k == (28) || k == (18) || k == (2) || k == (14) || k == (12) || k == (17) || k == (25) || k == (27) || k == (24) || k == (13) || k == (19) || k == (21) || k == (29) || k == (26) || k == (30) [2024-09-21 19:06:49,857 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:06:49,857 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:06:49,857 INFO L1541 ArrayList]: Function contract at [L12]: requires 1, ensures 1 [2024-09-21 19:06:49,873 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:50,018 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/loop-invgen/nest-if3.i[893,906] [2024-09-21 19:06:50,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:50,041 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:06:50,073 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/loop-invgen/nest-if3.i[893,906] Start Parsing Global Start Parsing Global [2024-09-21 19:06:50,077 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:50,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51d513d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:50, skipping insertion in model container [2024-09-21 19:06:50,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:50,078 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:50,080 INFO L158 Benchmark]: Toolchain (without parser) took 244.42ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 48.9MB in the end (delta: -11.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-09-21 19:06:50,080 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:50,081 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:50,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.59ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 49.2MB in the end (delta: -11.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-09-21 19:06:50,083 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 0.14ms. Allocated memory is still 77.6MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 77.6MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.59ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 49.2MB in the end (delta: -11.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 25]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...