This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:07,069 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:07,138 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:07,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:07,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:07,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:07,177 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:07,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:07,179 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:07,180 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:07,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:07,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:07,182 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:07,182 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:07,183 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:07,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:07,187 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:07,187 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:07,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:07,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:07,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:07,188 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:07,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:07,190 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:07,190 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:07,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:07,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:07,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:07,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:07,192 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:07,192 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:07,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:07,192 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:07,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:07,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:07,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:07,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:07,194 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:07,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:07,195 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:07,195 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:07,196 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:07,196 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:07,196 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:07,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:07,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:07,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:07,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:07,475 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:07,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound1.c [2024-09-21 19:11:09,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:09,230 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:09,232 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound1.c [2024-09-21 19:11:09,241 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/789159ddc/74bb909e951643b29b1f88939021c32c/FLAGf1d691ede [2024-09-21 19:11:09,594 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/789159ddc/74bb909e951643b29b1f88939021c32c [2024-09-21 19:11:09,596 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:09,597 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:09,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:11:09,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:09,654 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:09,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:09,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:09,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:09,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:09" (1/2) ... [2024-09-21 19:11:09,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce4cf7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:09, skipping insertion in model container [2024-09-21 19:11:09,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:09" (1/2) ... [2024-09-21 19:11:09,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dd4b064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:09, skipping insertion in model container [2024-09-21 19:11:09,668 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" (2/2) ... [2024-09-21 19:11:09,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce4cf7d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:09, skipping insertion in model container [2024-09-21 19:11:09,668 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" (2/2) ... [2024-09-21 19:11:09,679 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:09,680 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:09,680 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:09,680 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:09,681 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:09,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:09,857 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_valuebound1.c[454,467] [2024-09-21 19:11:09,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:09,882 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:09,912 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_valuebound1.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:09,914 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:09,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dd4b064 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:09, skipping insertion in model container [2024-09-21 19:11:09,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:09,915 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:09,919 INFO L158 Benchmark]: Toolchain (without parser) took 262.16ms. Allocated memory is still 161.5MB. Free memory was 89.1MB in the beginning and 76.3MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:09,919 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:09,919 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:09,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.17ms. Allocated memory is still 161.5MB. Free memory was 88.8MB in the beginning and 76.3MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:09,923 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.17ms. Allocated memory is still 161.5MB. Free memory was 88.8MB in the beginning and 76.3MB in the end (delta: 12.5MB). 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 19:11:11,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:12,028 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:12,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:12,043 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:12,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:12,077 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:12,077 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:12,078 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:12,078 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:12,079 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:12,079 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:12,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:12,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:12,084 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:12,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:12,084 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:12,085 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:12,085 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:12,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:12,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:12,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:12,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:12,088 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:12,088 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:12,088 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:12,088 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:12,089 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:12,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:12,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:12,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:12,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:12,090 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:12,092 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:12,093 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:12,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:12,093 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:12,094 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:12,094 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:12,094 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:12,095 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:12,095 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:12,096 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:12,096 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:12,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:12,096 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:12,097 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:12,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:12,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:12,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:12,466 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:12,467 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:12,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:11:12,520 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:12,520 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:12,521 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound1.c [2024-09-21 19:11:14,108 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:14,299 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:14,299 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound1.c [2024-09-21 19:11:14,308 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/3e3285e05/8690e8b283be4d2daf8b90f334f6f3c8/FLAGc0498ab3c [2024-09-21 19:11:14,684 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/3e3285e05/8690e8b283be4d2daf8b90f334f6f3c8 [2024-09-21 19:11:14,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:14,686 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:14,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:14,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:14,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:14,694 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 07:11:12" (1/2) ... [2024-09-21 19:11:14,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a7344d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:14, skipping insertion in model container [2024-09-21 19:11:14,695 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 07:11:12" (1/2) ... [2024-09-21 19:11:14,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d4c9fe0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:14, skipping insertion in model container [2024-09-21 19:11:14,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:14" (2/2) ... [2024-09-21 19:11:14,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a7344d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:14, skipping insertion in model container [2024-09-21 19:11:14,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:14" (2/2) ... [2024-09-21 19:11:14,708 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:14,709 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:14,710 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:14,710 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:14,710 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:14,729 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:14,905 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_valuebound1.c[454,467] [2024-09-21 19:11:14,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:14,946 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:14,988 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_valuebound1.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:14,991 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:14,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d4c9fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:14, skipping insertion in model container [2024-09-21 19:11:14,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:14,993 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:14,995 INFO L158 Benchmark]: Toolchain (without parser) took 307.41ms. Allocated memory is still 71.3MB. Free memory was 34.4MB in the beginning and 43.5MB in the end (delta: -9.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:11:14,995 INFO L158 Benchmark]: Witness Parser took 0.34ms. Allocated memory is still 50.3MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:14,996 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:14,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.15ms. Allocated memory is still 71.3MB. Free memory was 34.1MB in the beginning and 43.5MB in the end (delta: -9.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:11:15,000 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 0.34ms. Allocated memory is still 50.3MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 50.3MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.15ms. Allocated memory is still 71.3MB. Free memory was 34.1MB in the beginning and 43.5MB in the end (delta: -9.4MB). Peak memory consumption was 5.1MB. 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...