This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:12,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:12,483 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:12,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:12,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:12,521 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:12,522 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:12,523 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:12,524 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:12,525 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:12,525 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:12,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:12,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:12,528 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:12,529 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:12,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:12,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:12,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:12,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:12,530 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:12,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:12,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:12,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:12,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:12,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:12,536 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:12,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:12,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:12,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:12,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:12,538 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:12,538 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:12,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:12,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:12,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:12,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:12,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:12,540 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:12,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:12,540 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:12,540 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:12,542 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:12,542 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:12,543 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:12,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:12,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:12,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:12,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:12,858 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:12,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-09-21 19:10:13,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:15,177 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:15,178 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-09-21 19:10:15,184 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e5a4dfba3/3c0f997616d1405592e1ce553b653411/FLAGecdb0c900 [2024-09-21 19:10:15,198 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e5a4dfba3/3c0f997616d1405592e1ce553b653411 [2024-09-21 19:10:15,201 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:15,202 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:15,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-u_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:10:15,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:15,264 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:15,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:15,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:15,273 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:15,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:15" (1/2) ... [2024-09-21 19:10:15,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d468de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:15, skipping insertion in model container [2024-09-21 19:10:15,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:15" (1/2) ... [2024-09-21 19:10:15,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a7f07c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:15, skipping insertion in model container [2024-09-21 19:10:15,278 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 07:10:15" (2/2) ... [2024-09-21 19:10:15,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d468de3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:15, skipping insertion in model container [2024-09-21 19:10:15,279 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 07:10:15" (2/2) ... [2024-09-21 19:10:15,292 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:15,292 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (1U) && q == (3U)) || (p == (1U) && q == (1U)) || (p == (8U) && q == (0U)) || (p == (2U) && q == (4U)) || (p == (1U) && q == (2U)) || (p == (2U) && q == (0U)) || (p == (4U) && q == (4U)) || (p == (1U) && q == (5U)) || (p == (1U) && q == (4U)) || (p == (4U) && q == (0U)) || (p == (2U) && q == (2U)) || (p == (1U) && q == (0U)) [2024-09-21 19:10:15,293 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (8U) && q == (0U)) || (p == (2U) && q == (0U)) || (p == (1U) && q == (0U)) || (p == (4U) && q == (0U)) [2024-09-21 19:10:15,293 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:15,293 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:15,295 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:15,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:15,492 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/hard-u_valuebound5.c[537,550] [2024-09-21 19:10:15,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:15,524 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:15,574 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/hard-u_valuebound5.c[537,550] Start Parsing Global Start Parsing Global [2024-09-21 19:10:15,580 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:15,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a7f07c3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:15, skipping insertion in model container [2024-09-21 19:10:15,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:15,582 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:15,584 INFO L158 Benchmark]: Toolchain (without parser) took 318.60ms. Allocated memory is still 167.8MB. Free memory was 87.8MB in the beginning and 138.9MB in the end (delta: -51.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-09-21 19:10:15,586 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 121.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:15,587 INFO L158 Benchmark]: Witness Parser took 0.26ms. Allocated memory is still 167.8MB. Free memory was 89.9MB in the beginning and 89.8MB in the end (delta: 159.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:15,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 167.8MB. Free memory was 87.7MB in the beginning and 138.9MB in the end (delta: -51.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-09-21 19:10:15,590 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 121.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.26ms. Allocated memory is still 167.8MB. Free memory was 89.9MB in the beginning and 89.8MB in the end (delta: 159.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 167.8MB. Free memory was 87.7MB in the beginning and 138.9MB in the end (delta: -51.2MB). Peak memory consumption was 14.9MB. 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... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:17,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:17,748 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:10:17,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:17,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:17,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:17,778 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:17,779 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:17,779 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:17,780 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:17,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:17,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:17,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:17,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:17,782 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:17,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:17,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:17,783 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:17,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:17,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:17,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:17,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:17,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:17,785 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:10:17,786 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:10:17,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:17,787 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:10:17,787 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:17,787 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:17,788 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:17,788 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:17,788 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:17,789 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:17,789 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:17,789 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:17,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:17,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:17,790 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:17,790 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:17,791 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:10:17,791 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:10:17,791 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:17,792 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:17,792 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:17,792 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:17,792 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:10:17,793 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:18,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:18,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:18,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:18,160 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:18,161 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:18,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-u_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:10:18,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:18,241 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:18,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-09-21 19:10:19,750 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:19,973 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:19,974 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-u_valuebound5.c [2024-09-21 19:10:19,982 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/51045d3cb/5ee3f0a3579b4f5e815774f83fcf3cec/FLAG5cd41b937 [2024-09-21 19:10:20,004 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/51045d3cb/5ee3f0a3579b4f5e815774f83fcf3cec [2024-09-21 19:10:20,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:20,007 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:20,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:20,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:20,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:20,015 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 07:10:18" (1/2) ... [2024-09-21 19:10:20,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fbe263 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:20, skipping insertion in model container [2024-09-21 19:10:20,017 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 07:10:18" (1/2) ... [2024-09-21 19:10:20,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@268b8bc8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:20, skipping insertion in model container [2024-09-21 19:10:20,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:20" (2/2) ... [2024-09-21 19:10:20,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fbe263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:20, skipping insertion in model container [2024-09-21 19:10:20,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:20" (2/2) ... [2024-09-21 19:10:20,037 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:20,037 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (8U) && q == (0U)) || (p == (2U) && q == (0U)) || (p == (1U) && q == (0U)) || (p == (4U) && q == (0U)) [2024-09-21 19:10:20,037 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (1U) && q == (3U)) || (p == (1U) && q == (1U)) || (p == (8U) && q == (0U)) || (p == (2U) && q == (4U)) || (p == (1U) && q == (2U)) || (p == (2U) && q == (0U)) || (p == (4U) && q == (4U)) || (p == (1U) && q == (5U)) || (p == (1U) && q == (4U)) || (p == (4U) && q == (0U)) || (p == (2U) && q == (2U)) || (p == (1U) && q == (0U)) [2024-09-21 19:10:20,038 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:20,038 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:20,038 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:20,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:20,231 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/hard-u_valuebound5.c[537,550] [2024-09-21 19:10:20,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:20,272 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:20,313 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/hard-u_valuebound5.c[537,550] Start Parsing Global Start Parsing Global [2024-09-21 19:10:20,329 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:20,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@268b8bc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:20, skipping insertion in model container [2024-09-21 19:10:20,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:20,331 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:20,333 INFO L158 Benchmark]: Toolchain (without parser) took 324.82ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.7MB in the beginning and 50.9MB in the end (delta: -15.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:20,334 INFO L158 Benchmark]: Witness Parser took 0.46ms. Allocated memory is still 41.9MB. Free memory was 18.5MB in the beginning and 18.5MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:20,335 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:20,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.52ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.5MB in the beginning and 50.9MB in the end (delta: -15.4MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:20,339 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 0.46ms. Allocated memory is still 41.9MB. Free memory was 18.5MB in the beginning and 18.5MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.52ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.5MB in the beginning and 50.9MB in the end (delta: -15.4MB). Peak memory consumption was 17.8MB. 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...