./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound5.yml/output/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27b49876 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound5.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:36,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:36,485 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:36,489 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:36,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:36,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:36,510 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:36,510 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:36,511 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:36,512 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:36,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:36,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:36,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:36,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:36,515 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:36,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:36,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:36,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:36,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:36,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:36,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:36,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:36,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:36,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:36,517 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:36,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:36,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:36,519 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:36,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:36,519 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:36,519 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:36,519 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:36,519 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:36,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:36,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:36,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:36,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:36,521 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:36,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:36,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:36,522 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:36,522 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:36,522 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:36,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:36,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:36,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:36,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:36,721 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:36,722 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:36,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-09-21 19:11:37,893 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:38,058 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:38,059 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-09-21 19:11:38,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/29cf43b4f/7610e14cd91449c9ba40002a19f2cd82/FLAGd06d8d09b [2024-09-21 19:11:38,462 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/29cf43b4f/7610e14cd91449c9ba40002a19f2cd82 [2024-09-21 19:11:38,465 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:38,466 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:38,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:11:38,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:38,506 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:38,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:38,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:38,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:38,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:38" (1/2) ... [2024-09-21 19:11:38,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4d2abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:38" (1/2) ... [2024-09-21 19:11:38,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cec813e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,515 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 07:11:38" (2/2) ... [2024-09-21 19:11:38,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4d2abd and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,516 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 07:11:38" (2/2) ... [2024-09-21 19:11:38,523 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:38,524 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (3LL) && x == (276LL) && y == (3LL)) || (c == (5LL) && x == (4425LL) && y == (5LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (33LL) && y == (2LL)) || (c == (4LL) && x == (1300LL) && y == (4LL)) [2024-09-21 19:11:38,524 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:38,524 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:38,524 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:38,539 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:38,671 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/ps6-ll_valuebound5.c[458,471] [2024-09-21 19:11:38,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:38,704 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:38,740 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/ps6-ll_valuebound5.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:38,745 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:38,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cec813e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:38,746 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:38,748 INFO L158 Benchmark]: Toolchain (without parser) took 241.57ms. Allocated memory is still 157.3MB. Free memory was 86.9MB in the beginning and 125.6MB in the end (delta: -38.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-09-21 19:11:38,749 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 113.2MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:38,749 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:38,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.17ms. Allocated memory is still 157.3MB. Free memory was 86.7MB in the beginning and 125.6MB in the end (delta: -38.9MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-09-21 19:11:38,751 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 113.2MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.17ms. Allocated memory is still 157.3MB. Free memory was 86.7MB in the beginning and 125.6MB in the end (delta: -38.9MB). Peak memory consumption was 10.9MB. 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound5.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:40,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:40,396 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:40,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:40,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:40,428 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:40,429 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:40,429 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:40,430 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:40,431 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:40,431 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:40,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:40,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:40,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:40,432 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:40,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:40,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:40,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:40,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:40,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:40,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:40,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:40,437 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:40,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:40,440 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:40,440 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:40,441 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:40,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:40,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:40,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:40,442 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:40,442 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:40,442 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:40,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:40,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:40,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:40,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:40,443 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:40,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:40,444 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:40,444 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:40,444 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:40,444 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:40,445 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:40,445 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:40,445 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:40,445 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:40,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:40,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:40,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:40,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:40,692 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:40,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-09-21 19:11:41,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:42,120 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:42,122 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-09-21 19:11:42,127 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c0db189f9/507a49b4bd1f42b3ae29a00735578b28/FLAGbbcbcec9a [2024-09-21 19:11:42,511 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c0db189f9/507a49b4bd1f42b3ae29a00735578b28 [2024-09-21 19:11:42,513 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:42,513 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:42,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:11:42,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:42,559 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:42,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:42,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:42,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ce676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@214191c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,570 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ce676 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,570 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,579 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:42,580 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (3LL) && x == (276LL) && y == (3LL)) || (c == (5LL) && x == (4425LL) && y == (5LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (33LL) && y == (2LL)) || (c == (4LL) && x == (1300LL) && y == (4LL)) [2024-09-21 19:11:42,581 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:42,581 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:42,581 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:42,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:42,723 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/ps6-ll_valuebound5.c[458,471] [2024-09-21 19:11:42,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:42,754 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,784 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/ps6-ll_valuebound5.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,790 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:42,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@214191c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,791 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:42,792 INFO L158 Benchmark]: Toolchain (without parser) took 232.51ms. Allocated memory is still 90.2MB. Free memory was 63.6MB in the beginning and 50.2MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,793 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,793 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 90.2MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 230.28ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 50.2MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,795 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 90.2MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 230.28ms. Allocated memory is still 90.2MB. Free memory was 63.4MB in the beginning and 50.2MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN