./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.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/cohencu-ll_valuebound2.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.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 19:08:35,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:35,812 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:35,820 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:35,821 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:35,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:35,842 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:35,842 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:35,843 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:35,843 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:35,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:35,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:35,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:35,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:35,847 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:35,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:35,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:35,848 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:35,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:35,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:35,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:35,853 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:35,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:35,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:35,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:35,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:35,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:35,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:35,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:35,855 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:35,855 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:35,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:35,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:35,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:35,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:35,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:35,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:35,859 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:35,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:35,860 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:35,860 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:35,861 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:35,861 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:35,862 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:36,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:36,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:36,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:36,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:36,117 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:36,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-21 19:08:37,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:37,761 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:37,762 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-21 19:08:37,771 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c01090bc2/718cd80309b34baaa8b40e8ee41770b3/FLAG3dbd0caea [2024-09-21 19:08:37,792 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c01090bc2/718cd80309b34baaa8b40e8ee41770b3 [2024-09-21 19:08:37,795 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:37,796 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:37,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:08:37,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:37,856 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:37,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:37,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:37,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:37,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:37" (1/2) ... [2024-09-21 19:08:37,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba587b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:37, skipping insertion in model container [2024-09-21 19:08:37,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:37" (1/2) ... [2024-09-21 19:08:37,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6014d2f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:37, skipping insertion in model container [2024-09-21 19:08:37,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:08:37" (2/2) ... [2024-09-21 19:08:37,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba587b9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:37, skipping insertion in model container [2024-09-21 19:08:37,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:08:37" (2/2) ... [2024-09-21 19:08:37,880 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:37,881 INFO L1541 ArrayList]: Loop invariant at [L33-L46] (n == (0LL) && x == (0LL) && y == (1LL) && z == (6LL)) || (n == (2LL) && x == (8LL) && y == (19LL) && z == (18LL)) || (n == (1LL) && x == (1LL) && y == (7LL) && z == (12LL)) || (n == (3LL) && x == (27LL) && y == (37LL) && z == (24LL)) [2024-09-21 19:08:37,881 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:37,881 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:37,881 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:37,902 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:38,138 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/cohencu-ll_valuebound2.c[588,601] [2024-09-21 19:08:38,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:38,183 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:38,225 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/cohencu-ll_valuebound2.c[588,601] Start Parsing Global Start Parsing Global [2024-09-21 19:08:38,229 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:38,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6014d2f0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:38, skipping insertion in model container [2024-09-21 19:08:38,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:38,230 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:38,232 INFO L158 Benchmark]: Toolchain (without parser) took 375.66ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 129.4MB in the end (delta: -34.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-09-21 19:08:38,232 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 165.7MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:38,233 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:38,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.06ms. Allocated memory is still 165.7MB. Free memory was 95.3MB in the beginning and 129.4MB in the end (delta: -34.1MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-09-21 19:08:38,235 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 165.7MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 371.06ms. Allocated memory is still 165.7MB. Free memory was 95.3MB in the beginning and 129.4MB in the end (delta: -34.1MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: 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/cohencu-ll_valuebound2.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.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 19:08:40,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:40,305 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:40,312 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:40,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:40,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:40,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:40,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:40,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:40,344 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:40,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:40,344 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:40,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:40,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:40,345 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:40,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:40,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:40,349 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:40,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:40,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:40,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:40,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:40,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:40,351 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:40,351 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:40,351 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:40,352 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:40,352 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:40,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:40,352 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:40,353 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:40,353 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:40,353 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:40,353 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:40,353 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:40,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:40,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:40,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:40,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:40,357 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:40,357 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:40,358 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:40,358 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:40,358 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:40,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:40,359 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:40,359 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:40,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:40,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:40,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:40,704 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:40,705 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:40,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:08:40,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:40,776 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:40,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-21 19:08:42,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:42,473 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:42,474 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-21 19:08:42,482 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/59c819275/e3a9d716930f412da6f57bd67c9c0256/FLAGf2d601472 [2024-09-21 19:08:42,496 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/59c819275/e3a9d716930f412da6f57bd67c9c0256 [2024-09-21 19:08:42,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:42,498 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:42,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:42,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:42,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:42,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:08:40" (1/2) ... [2024-09-21 19:08:42,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f46b0f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:42, skipping insertion in model container [2024-09-21 19:08:42,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:08:40" (1/2) ... [2024-09-21 19:08:42,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49fbe263 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:42, skipping insertion in model container [2024-09-21 19:08:42,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:42" (2/2) ... [2024-09-21 19:08:42,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f46b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:42, skipping insertion in model container [2024-09-21 19:08:42,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:42" (2/2) ... [2024-09-21 19:08:42,521 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:42,522 INFO L1541 ArrayList]: Loop invariant at [L33-L46] (n == (0LL) && x == (0LL) && y == (1LL) && z == (6LL)) || (n == (2LL) && x == (8LL) && y == (19LL) && z == (18LL)) || (n == (1LL) && x == (1LL) && y == (7LL) && z == (12LL)) || (n == (3LL) && x == (27LL) && y == (37LL) && z == (24LL)) [2024-09-21 19:08:42,522 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:42,522 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:42,522 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:42,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:42,711 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/cohencu-ll_valuebound2.c[588,601] [2024-09-21 19:08:42,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:42,768 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:42,827 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/cohencu-ll_valuebound2.c[588,601] Start Parsing Global Start Parsing Global [2024-09-21 19:08:42,830 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:42,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49fbe263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:42, skipping insertion in model container [2024-09-21 19:08:42,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:42,832 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:42,835 INFO L158 Benchmark]: Toolchain (without parser) took 335.33ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 35.2MB in the beginning and 47.7MB in the end (delta: -12.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:42,836 INFO L158 Benchmark]: Witness Parser took 0.51ms. Allocated memory is still 41.9MB. Free memory was 19.0MB in the beginning and 18.9MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:42,836 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 41.9MB. Free memory was 25.4MB in the beginning and 25.4MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:42,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.24ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 47.7MB in the end (delta: -12.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:42,839 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 0.51ms. Allocated memory is still 41.9MB. Free memory was 19.0MB in the beginning and 18.9MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 41.9MB. Free memory was 25.4MB in the beginning and 25.4MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.24ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 35.0MB in the beginning and 47.7MB in the end (delta: -12.7MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: 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