This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:08,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:08,191 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:08,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:08,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:08,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:08,222 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:08,223 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:08,224 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:08,225 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:08,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:08,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:08,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:08,227 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:08,227 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:08,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:08,228 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:08,228 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:08,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:08,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:08,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:08,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:08,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:08,234 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:08,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:08,235 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:08,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:08,235 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:08,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:08,236 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:08,236 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:08,236 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:08,236 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:08,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:08,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:08,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:08,237 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:08,238 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:08,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:08,238 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:08,238 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:08,239 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:08,240 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:08,240 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:08,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:08,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:08,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:08,515 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:08,516 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:08,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:09:08,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:08,602 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:08,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i [2024-09-21 19:09:10,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:10,203 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:10,204 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i [2024-09-21 19:09:10,212 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f812554a7/65968e4876ab42ca8c83553d7e54c07a/FLAG19d314185 [2024-09-21 19:09:10,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f812554a7/65968e4876ab42ca8c83553d7e54c07a [2024-09-21 19:09:10,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:10,230 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:10,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:10,233 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:10,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:10,239 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 19:09:10,240 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2703a3 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 19:09:10,240 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 19:09:10,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e2dbfd7 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 19:09:10,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:10" (2/2) ... [2024-09-21 19:09:10,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2703a3 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 19:09:10,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:10" (2/2) ... [2024-09-21 19:09:10,252 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:10,253 INFO L1541 ArrayList]: Loop invariant at [L41-L50] q == (1U) || q == (0U) [2024-09-21 19:09:10,253 INFO L1541 ArrayList]: Loop invariant at [L37-L40] q == (0U) [2024-09-21 19:09:10,253 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:10,253 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:10,253 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:10,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:10,504 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/divbin_valuebound1.i[950,963] [2024-09-21 19:09:10,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:10,537 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:10,570 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/divbin_valuebound1.i[950,963] Start Parsing Global Start Parsing Global [2024-09-21 19:09:10,572 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:10,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e2dbfd7 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 19:09:10,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:10,573 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:10,575 INFO L158 Benchmark]: Toolchain (without parser) took 343.63ms. Allocated memory is still 163.6MB. Free memory was 93.8MB in the beginning and 128.1MB in the end (delta: -34.3MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-21 19:09:10,576 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 163.6MB. Free memory was 124.4MB in the beginning and 124.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:10,576 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 138.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:10,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.90ms. Allocated memory is still 163.6MB. Free memory was 93.7MB in the beginning and 128.1MB in the end (delta: -34.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-21 19:09:10,579 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 0.18ms. Allocated memory is still 163.6MB. Free memory was 124.4MB in the beginning and 124.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 138.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.90ms. Allocated memory is still 163.6MB. Free memory was 93.7MB in the beginning and 128.1MB in the end (delta: -34.4MB). Peak memory consumption was 8.8MB. 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 19:09:12,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:12,588 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:12,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:12,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:12,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:12,617 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:12,617 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:12,618 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:12,618 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:12,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:12,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:12,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:12,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:12,624 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:12,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:12,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:12,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:12,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:12,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:12,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:12,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:12,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:12,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:12,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:12,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:12,630 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:12,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:12,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:12,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:12,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:12,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:12,632 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:12,635 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:12,636 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:12,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:12,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:12,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:12,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:12,637 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:12,637 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:12,638 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:12,638 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:12,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:12,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:12,639 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:12,640 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:12,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:12,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:12,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:12,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:12,988 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:12,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i [2024-09-21 19:09:14,565 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:14,769 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:14,770 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i [2024-09-21 19:09:14,777 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f0aadb542/1c762bb6509a4094919e4b76e571eb43/FLAG35b56d9e3 [2024-09-21 19:09:14,789 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f0aadb542/1c762bb6509a4094919e4b76e571eb43 [2024-09-21 19:09:14,792 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:14,792 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:14,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:09:14,847 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:14,849 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:14,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:14,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:14,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:14,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (1/2) ... [2024-09-21 19:09:14,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655aad49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:14" (1/2) ... [2024-09-21 19:09:14,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@770e616e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,860 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 07:09:14" (2/2) ... [2024-09-21 19:09:14,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655aad49 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:14, skipping insertion in model container [2024-09-21 19:09:14,860 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 07:09:14" (2/2) ... [2024-09-21 19:09:14,873 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:14,873 INFO L1541 ArrayList]: Loop invariant at [L41-L50] q == (1U) || q == (0U) [2024-09-21 19:09:14,873 INFO L1541 ArrayList]: Loop invariant at [L37-L40] q == (0U) [2024-09-21 19:09:14,874 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:09:14,874 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:14,874 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:14,893 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:15,055 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/divbin_valuebound1.i[950,963] [2024-09-21 19:09:15,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:15,084 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:15,121 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/divbin_valuebound1.i[950,963] Start Parsing Global Start Parsing Global [2024-09-21 19:09:15,124 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:15,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@770e616e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:15, skipping insertion in model container [2024-09-21 19:09:15,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:15,125 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:15,126 INFO L158 Benchmark]: Toolchain (without parser) took 276.75ms. Allocated memory is still 60.8MB. Free memory was 30.8MB in the beginning and 33.7MB in the end (delta: -2.9MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:15,127 INFO L158 Benchmark]: CDTParser took 2.20ms. Allocated memory is still 41.9MB. Free memory is still 19.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:15,127 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:15,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.47ms. Allocated memory is still 60.8MB. Free memory was 30.5MB in the beginning and 33.7MB in the end (delta: -3.2MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:15,130 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20ms. Allocated memory is still 41.9MB. Free memory is still 19.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 60.8MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.47ms. Allocated memory is still 60.8MB. Free memory was 30.5MB in the beginning and 33.7MB in the end (delta: -3.2MB). Peak memory consumption was 6.7MB. 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...