This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:08,686 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:08,767 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:08,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:08,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:08,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:08,793 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:08,793 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:08,794 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:08,794 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:08,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:08,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:08,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:08,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:08,796 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:08,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:08,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:08,797 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:08,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:08,798 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:08,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:08,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:08,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:08,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:08,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:08,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:08,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:08,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:08,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:08,807 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:08,807 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:08,807 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:08,807 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:08,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:08,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:08,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:08,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:08,809 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:08,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:08,810 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:08,810 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:08,810 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:08,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:08,811 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:09,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:09,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:09,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:09,089 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:09,090 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:09,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound10.yml/output/witness-2.1.yml [2024-09-21 19:11:09,149 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:09,150 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:09,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound10.c [2024-09-21 19:11:10,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:10,770 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:10,771 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound10.c [2024-09-21 19:11:10,777 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c56813c9f/a23c6efdda894afca4bb903466fd961e/FLAGc6634d563 [2024-09-21 19:11:11,169 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c56813c9f/a23c6efdda894afca4bb903466fd961e [2024-09-21 19:11:11,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:11,171 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:11,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:11,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:11,180 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 07:11:09" (1/2) ... [2024-09-21 19:11:11,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1c1141 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,181 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 07:11:09" (1/2) ... [2024-09-21 19:11:11,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34b57af4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (2/2) ... [2024-09-21 19:11:11,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1c1141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (2/2) ... [2024-09-21 19:11:11,194 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:11,194 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) [2024-09-21 19:11:11,198 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:11,198 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,199 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,218 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:11,372 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/ps2-ll_valuebound10.c[454,467] [2024-09-21 19:11:11,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:11,404 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,446 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/ps2-ll_valuebound10.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,448 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:11,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34b57af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,449 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:11,451 INFO L158 Benchmark]: Toolchain (without parser) took 279.21ms. Allocated memory is still 144.7MB. Free memory was 95.0MB in the beginning and 81.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,453 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,453 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 144.7MB. Free memory was 105.2MB in the beginning and 105.1MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.12ms. Allocated memory is still 144.7MB. Free memory was 95.0MB in the beginning and 81.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,455 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 144.7MB. Free memory was 105.2MB in the beginning and 105.1MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.12ms. Allocated memory is still 144.7MB. Free memory was 95.0MB in the beginning and 81.7MB in the end (delta: 13.3MB). 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 19:11:13,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:13,500 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:13,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:13,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:13,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:13,540 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:13,540 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:13,541 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:13,542 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:13,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:13,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:13,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:13,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:13,546 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:13,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:13,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:13,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:13,547 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:13,548 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:13,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:13,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:13,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:13,549 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:13,549 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:13,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:13,550 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:13,550 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:13,551 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:13,551 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:13,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:13,552 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:13,552 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:13,560 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:13,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:13,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:13,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:13,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:13,563 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:13,563 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:13,563 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:13,564 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:13,564 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:13,564 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:13,564 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:13,564 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:13,565 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:13,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:13,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:13,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:13,904 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:13,905 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:13,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound10.yml/output/witness-2.1.yml [2024-09-21 19:11:13,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:13,958 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:13,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound10.c [2024-09-21 19:11:15,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:15,758 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:15,759 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound10.c [2024-09-21 19:11:15,766 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d54792307/a510a3d2900549f1b9e14909afbf2e4d/FLAGbd58a3305 [2024-09-21 19:11:15,780 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d54792307/a510a3d2900549f1b9e14909afbf2e4d [2024-09-21 19:11:15,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:15,782 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:15,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:15,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:15,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:15,788 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 07:11:13" (1/2) ... [2024-09-21 19:11:15,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25dd4794 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,790 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 07:11:13" (1/2) ... [2024-09-21 19:11:15,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fa0c166 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:15" (2/2) ... [2024-09-21 19:11:15,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25dd4794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:15, skipping insertion in model container [2024-09-21 19:11:15,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:15" (2/2) ... [2024-09-21 19:11:15,804 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:15,805 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) [2024-09-21 19:11:15,806 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:15,806 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:15,806 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:15,823 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:15,990 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/ps2-ll_valuebound10.c[454,467] [2024-09-21 19:11:16,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:16,022 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:16,059 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/ps2-ll_valuebound10.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:16,062 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:16,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fa0c166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:16, skipping insertion in model container [2024-09-21 19:11:16,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:16,064 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:16,065 INFO L158 Benchmark]: Toolchain (without parser) took 282.75ms. Allocated memory is still 60.8MB. Free memory was 31.5MB in the beginning and 34.2MB in the end (delta: -2.7MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-09-21 19:11:16,066 INFO L158 Benchmark]: Witness Parser took 1.00ms. Allocated memory is still 44.0MB. Free memory was 27.9MB in the beginning and 27.8MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:16,067 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 25.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:16,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.72ms. Allocated memory is still 60.8MB. Free memory was 31.3MB in the beginning and 34.2MB in the end (delta: -2.9MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-09-21 19:11:16,070 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 1.00ms. Allocated memory is still 44.0MB. Free memory was 27.9MB in the beginning and 27.8MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 44.0MB. Free memory is still 25.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.72ms. Allocated memory is still 60.8MB. Free memory was 31.3MB in the beginning and 34.2MB in the end (delta: -2.9MB). Peak memory consumption was 7.3MB. 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...