This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:03,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:04,021 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:04,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:04,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:04,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:04,058 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:04,058 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:04,059 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:04,059 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:04,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:04,060 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:04,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:04,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:04,061 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:04,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:04,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:04,062 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:04,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:04,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:04,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:04,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:04,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:04,064 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:04,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:04,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:04,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:04,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:04,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:04,066 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:04,066 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:04,066 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:04,067 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:04,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:04,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:04,068 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:04,068 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:04,070 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:04,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:04,071 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:04,071 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:04,072 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:04,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:04,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:04,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:04,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:04,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:04,328 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:04,329 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:04,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin2_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:09:04,417 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:04,418 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:04,419 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound5.i [2024-09-21 19:09:05,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:06,018 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:06,018 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound5.i [2024-09-21 19:09:06,026 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/14c74f452/0660c14c729141d28eb53905ff995323/FLAG754839445 [2024-09-21 19:09:06,041 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/14c74f452/0660c14c729141d28eb53905ff995323 [2024-09-21 19:09:06,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:06,044 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:06,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:06,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:06,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:06,056 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 07:09:04" (1/2) ... [2024-09-21 19:09:06,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36234da3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:06, skipping insertion in model container [2024-09-21 19:09:06,057 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 07:09:04" (1/2) ... [2024-09-21 19:09:06,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f97232a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:06, skipping insertion in model container [2024-09-21 19:09:06,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:06" (2/2) ... [2024-09-21 19:09:06,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36234da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:06, skipping insertion in model container [2024-09-21 19:09:06,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:06" (2/2) ... [2024-09-21 19:09:06,070 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:06,070 INFO L1541 ArrayList]: Loop invariant at [L34-L37] (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) [2024-09-21 19:09:06,071 INFO L1541 ArrayList]: Loop invariant at [L38-L47] (B == (1U) && b == (1U) && q == (2U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (4U) && q == (1U)) || (B == (1U) && b == (1U) && q == (5U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (2U) && q == (2U)) || (B == (1U) && b == (1U) && q == (4U)) || (B == (1U) && b == (2U) && q == (1U)) || (B == (1U) && b == (1U) && q == (3U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) || (B == (1U) && b == (1U) && q == (1U)) [2024-09-21 19:09:06,071 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:06,071 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:06,071 INFO L1541 ArrayList]: Function contract at [L15]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:09:06,087 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:06,249 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/divbin2_valuebound5.i[951,964] [2024-09-21 19:09:06,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:06,276 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:06,312 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/divbin2_valuebound5.i[951,964] Start Parsing Global Start Parsing Global [2024-09-21 19:09:06,315 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:06,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f97232a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:06, skipping insertion in model container [2024-09-21 19:09:06,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:06,316 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:06,318 INFO L158 Benchmark]: Toolchain (without parser) took 273.81ms. Allocated memory is still 165.7MB. Free memory was 95.5MB in the beginning and 82.6MB in the end (delta: 12.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:06,319 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:06,319 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 165.7MB. Free memory was 140.0MB in the beginning and 139.8MB in the end (delta: 162.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:06,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 268.64ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 82.6MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:06,321 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 0.19ms. Allocated memory is still 104.9MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.51ms. Allocated memory is still 165.7MB. Free memory was 140.0MB in the beginning and 139.8MB in the end (delta: 162.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 268.64ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 82.6MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 26]: 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 19:09:08,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:08,407 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:08,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:08,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:08,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:08,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:08,452 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:08,452 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:08,453 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:08,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:08,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:08,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:08,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:08,459 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:08,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:08,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:08,460 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:08,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:08,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:08,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:08,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:08,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:08,465 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:08,465 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:08,465 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:08,465 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:08,466 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:08,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:08,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:08,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:08,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:08,467 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:08,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:08,469 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:08,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:08,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:08,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:08,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:08,470 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:08,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:08,471 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:08,471 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:08,471 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:08,472 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:08,472 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:08,472 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:08,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:08,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:08,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:08,821 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:08,821 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:08,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin2_valuebound5.yml/output/witness-2.1.yml [2024-09-21 19:09:08,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:08,881 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:08,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound5.i [2024-09-21 19:09:10,441 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:10,621 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:10,621 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound5.i [2024-09-21 19:09:10,628 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a12c70a63/09b43231f9ec41ca8dbb26ece1fac1cb/FLAG195e127a2 [2024-09-21 19:09:10,641 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a12c70a63/09b43231f9ec41ca8dbb26ece1fac1cb [2024-09-21 19:09:10,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:10,643 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:10,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:10,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:10,651 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:10,652 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 07:09:08" (1/2) ... [2024-09-21 19:09:10,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5778c5da and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:10, skipping insertion in model container [2024-09-21 19:09:10,655 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 07:09:08" (1/2) ... [2024-09-21 19:09:10,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5681221e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:10, skipping insertion in model container [2024-09-21 19:09:10,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:10" (2/2) ... [2024-09-21 19:09:10,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5778c5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:10, skipping insertion in model container [2024-09-21 19:09:10,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:10" (2/2) ... [2024-09-21 19:09:10,670 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:10,671 INFO L1541 ArrayList]: Loop invariant at [L38-L47] (B == (1U) && b == (1U) && q == (2U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (4U) && q == (1U)) || (B == (1U) && b == (1U) && q == (5U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (2U) && q == (2U)) || (B == (1U) && b == (1U) && q == (4U)) || (B == (1U) && b == (2U) && q == (1U)) || (B == (1U) && b == (1U) && q == (3U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) || (B == (1U) && b == (1U) && q == (1U)) [2024-09-21 19:09:10,671 INFO L1541 ArrayList]: Loop invariant at [L34-L37] (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) [2024-09-21 19:09:10,671 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:10,671 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:10,672 INFO L1541 ArrayList]: Function contract at [L15]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:09:10,694 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:10,882 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/divbin2_valuebound5.i[951,964] [2024-09-21 19:09:10,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:10,915 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:10,960 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/divbin2_valuebound5.i[951,964] Start Parsing Global Start Parsing Global [2024-09-21 19:09:10,963 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:10,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5681221e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:10, skipping insertion in model container [2024-09-21 19:09:10,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:10,964 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:10,967 INFO L158 Benchmark]: Toolchain (without parser) took 322.34ms. Allocated memory is still 79.7MB. Free memory was 47.7MB in the beginning and 54.4MB in the end (delta: -6.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-09-21 19:09:10,968 INFO L158 Benchmark]: Witness Parser took 0.34ms. Allocated memory is still 54.5MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:10,969 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:10,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.24ms. Allocated memory is still 79.7MB. Free memory was 47.5MB in the beginning and 54.8MB in the end (delta: -7.3MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-09-21 19:09:10,972 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 54.5MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 31.4MB in the beginning and 31.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.24ms. Allocated memory is still 79.7MB. Free memory was 47.5MB in the beginning and 54.8MB in the end (delta: -7.3MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 26]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...