This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:03,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:03,319 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:03,323 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:03,323 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:03,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:03,347 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:03,348 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:03,348 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:03,350 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:03,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:03,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:03,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:03,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:03,352 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:03,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:03,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:03,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:03,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:03,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:03,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:03,354 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:03,356 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:03,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:03,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:03,356 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:03,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:03,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:03,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:03,357 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:03,357 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:03,357 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:03,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:03,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:03,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:03,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:03,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:03,359 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:03,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:03,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:03,360 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:03,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:03,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:03,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:03,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:03,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:03,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:03,564 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:03,564 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:03,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin2_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:09:03,659 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:03,659 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:03,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2024-09-21 19:09:04,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:04,923 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:04,923 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2024-09-21 19:09:04,928 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/b89e7045a/b7eb5b5fbe854ad7b7e9cfb4eeeea815/FLAGecd16fc2e [2024-09-21 19:09:05,351 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/b89e7045a/b7eb5b5fbe854ad7b7e9cfb4eeeea815 [2024-09-21 19:09:05,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:05,352 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:05,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:05,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:05,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:05,362 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 07:09:03" (1/2) ... [2024-09-21 19:09:05,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f786a9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:05, skipping insertion in model container [2024-09-21 19:09:05,362 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 07:09:03" (1/2) ... [2024-09-21 19:09:05,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21c08adc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:05, skipping insertion in model container [2024-09-21 19:09:05,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:05" (2/2) ... [2024-09-21 19:09:05,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f786a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:05, skipping insertion in model container [2024-09-21 19:09:05,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:05" (2/2) ... [2024-09-21 19:09:05,371 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:05,372 INFO L1541 ArrayList]: Loop invariant at [L34-L37] (B == (1U) && b == (32U) && q == (0U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (16U) && q == (0U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) [2024-09-21 19:09:05,374 INFO L1541 ArrayList]: Loop invariant at [L38-L47] (B == (1U) && b == (1U) && q == (6U)) || (B == (1U) && b == (32U) && q == (0U)) || (B == (1U) && b == (16U) && q == (0U)) || (B == (1U) && b == (1U) && q == (13U)) || (B == (1U) && b == (1U) && q == (4U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (1U) && q == (18U)) || (B == (1U) && b == (4U) && q == (4U)) || (B == (1U) && b == (8U) && q == (1U)) || (B == (1U) && b == (1U) && q == (15U)) || (B == (1U) && b == (1U) && q == (10U)) || (B == (1U) && b == (2U) && q == (7U)) || (B == (1U) && b == (1U) && q == (12U)) || (B == (1U) && b == (1U) && q == (5U)) || (B == (1U) && b == (2U) && q == (8U)) || (B == (1U) && b == (8U) && q == (2U)) || (B == (1U) && b == (4U) && q == (2U)) || (B == (1U) && b == (4U) && q == (3U)) || (B == (1U) && b == (2U) && q == (2U)) || (B == (1U) && b == (1U) && q == (16U)) || (B == (1U) && b == (2U) && q == (5U)) || (B == (1U) && b == (1U) && q == (19U)) || (B == (1U) && b == (1U) && q == (1U)) || (B == (1U) && b == (1U) && q == (14U)) || (B == (1U) && b == (2U) && q == (4U)) || (B == (1U) && b == (2U) && q == (3U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (10U)) || (B == (1U) && b == (1U) && q == (17U)) || (B == (1U) && b == (2U) && q == (6U)) || (B == (1U) && b == (1U) && q == (2U)) || (B == (1U) && b == (16U) && q == (1U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) || (B == (1U) && b == (2U) && q == (9U)) || (B == (1U) && b == (1U) && q == (11U)) || (B == (1U) && b == (1U) && q == (20U)) || (B == (1U) && b == (4U) && q == (1U)) || (B == (1U) && b == (1U) && q == (8U)) || (B == (1U) && b == (2U) && q == (1U)) || (B == (1U) && b == (1U) && q == (9U)) || (B == (1U) && b == (1U) && q == (3U)) || (B == (1U) && b == (4U) && q == (5U)) || (B == (1U) && b == (1U) && q == (7U)) [2024-09-21 19:09:05,375 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:05,375 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:05,375 INFO L1541 ArrayList]: Function contract at [L15]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:09:05,388 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:05,501 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_valuebound20.i[951,964] [2024-09-21 19:09:05,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:05,517 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:05,544 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_valuebound20.i[951,964] Start Parsing Global Start Parsing Global [2024-09-21 19:09:05,545 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:05,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21c08adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:05, skipping insertion in model container [2024-09-21 19:09:05,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:05,546 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:05,548 INFO L158 Benchmark]: Toolchain (without parser) took 195.09ms. Allocated memory is still 163.6MB. Free memory was 89.9MB in the beginning and 76.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:05,548 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 163.6MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:05,548 INFO L158 Benchmark]: CDTParser took 0.06ms. Allocated memory is still 163.6MB. Free memory is still 134.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:05,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 188.94ms. Allocated memory is still 163.6MB. Free memory was 89.4MB in the beginning and 76.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:05,550 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 0.15ms. Allocated memory is still 163.6MB. Free memory is still 114.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.06ms. Allocated memory is still 163.6MB. Free memory is still 134.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 188.94ms. Allocated memory is still 163.6MB. Free memory was 89.4MB in the beginning and 76.9MB in the end (delta: 12.6MB). 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 19:09:07,079 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:07,144 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:07,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:07,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:07,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:07,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:07,176 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:07,176 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:07,178 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:07,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:07,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:07,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:07,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:07,182 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:07,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:07,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:07,182 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:07,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:07,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:07,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:07,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:07,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:07,184 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:07,186 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:07,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:07,187 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:07,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:07,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:07,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:07,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:07,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:07,188 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:07,188 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:07,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:07,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:07,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:07,189 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:07,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:07,189 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:07,190 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:07,190 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:07,191 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:07,191 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:07,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:07,192 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:07,192 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:07,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:07,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:07,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:07,456 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:07,457 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:07,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/divbin2_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:09:07,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:07,509 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:07,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2024-09-21 19:09:08,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:08,951 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:08,952 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2024-09-21 19:09:08,958 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f240dae8a/4235ea4dc5314c1fbdebd59772652296/FLAG637eba5e3 [2024-09-21 19:09:08,972 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f240dae8a/4235ea4dc5314c1fbdebd59772652296 [2024-09-21 19:09:08,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:08,973 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:08,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:08,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:08,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:08,980 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 07:09:07" (1/2) ... [2024-09-21 19:09:08,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b68c6cd and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:08, skipping insertion in model container [2024-09-21 19:09:08,983 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 07:09:07" (1/2) ... [2024-09-21 19:09:08,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19bf37a9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:08, skipping insertion in model container [2024-09-21 19:09:08,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:08" (2/2) ... [2024-09-21 19:09:08,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b68c6cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:08, skipping insertion in model container [2024-09-21 19:09:08,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:08" (2/2) ... [2024-09-21 19:09:08,993 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:08,994 INFO L1541 ArrayList]: Loop invariant at [L34-L37] (B == (1U) && b == (32U) && q == (0U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (16U) && q == (0U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) [2024-09-21 19:09:08,994 INFO L1541 ArrayList]: Loop invariant at [L38-L47] (B == (1U) && b == (1U) && q == (6U)) || (B == (1U) && b == (32U) && q == (0U)) || (B == (1U) && b == (16U) && q == (0U)) || (B == (1U) && b == (1U) && q == (13U)) || (B == (1U) && b == (1U) && q == (4U)) || (B == (1U) && b == (8U) && q == (0U)) || (B == (1U) && b == (1U) && q == (18U)) || (B == (1U) && b == (4U) && q == (4U)) || (B == (1U) && b == (8U) && q == (1U)) || (B == (1U) && b == (1U) && q == (15U)) || (B == (1U) && b == (1U) && q == (10U)) || (B == (1U) && b == (2U) && q == (7U)) || (B == (1U) && b == (1U) && q == (12U)) || (B == (1U) && b == (1U) && q == (5U)) || (B == (1U) && b == (2U) && q == (8U)) || (B == (1U) && b == (8U) && q == (2U)) || (B == (1U) && b == (4U) && q == (2U)) || (B == (1U) && b == (4U) && q == (3U)) || (B == (1U) && b == (2U) && q == (2U)) || (B == (1U) && b == (1U) && q == (16U)) || (B == (1U) && b == (2U) && q == (5U)) || (B == (1U) && b == (1U) && q == (19U)) || (B == (1U) && b == (1U) && q == (1U)) || (B == (1U) && b == (1U) && q == (14U)) || (B == (1U) && b == (2U) && q == (4U)) || (B == (1U) && b == (2U) && q == (3U)) || (B == (1U) && b == (1U) && q == (0U)) || (B == (1U) && b == (2U) && q == (10U)) || (B == (1U) && b == (1U) && q == (17U)) || (B == (1U) && b == (2U) && q == (6U)) || (B == (1U) && b == (1U) && q == (2U)) || (B == (1U) && b == (16U) && q == (1U)) || (B == (1U) && b == (4U) && q == (0U)) || (B == (1U) && b == (2U) && q == (0U)) || (B == (1U) && b == (2U) && q == (9U)) || (B == (1U) && b == (1U) && q == (11U)) || (B == (1U) && b == (1U) && q == (20U)) || (B == (1U) && b == (4U) && q == (1U)) || (B == (1U) && b == (1U) && q == (8U)) || (B == (1U) && b == (2U) && q == (1U)) || (B == (1U) && b == (1U) && q == (9U)) || (B == (1U) && b == (1U) && q == (3U)) || (B == (1U) && b == (4U) && q == (5U)) || (B == (1U) && b == (1U) && q == (7U)) [2024-09-21 19:09:08,994 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:08,994 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:08,994 INFO L1541 ArrayList]: Function contract at [L15]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:09:09,009 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:09,139 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_valuebound20.i[951,964] [2024-09-21 19:09:09,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:09,171 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:09,203 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_valuebound20.i[951,964] Start Parsing Global Start Parsing Global [2024-09-21 19:09:09,207 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:09,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19bf37a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:09, skipping insertion in model container [2024-09-21 19:09:09,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:09,208 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:09,210 INFO L158 Benchmark]: Toolchain (without parser) took 235.91ms. Allocated memory is still 92.3MB. Free memory was 63.4MB in the beginning and 50.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:09,211 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 62.9MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:09,211 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:09,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 232.95ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 50.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:09,213 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 0.10ms. Allocated memory is still 62.9MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 62.9MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 232.95ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 50.0MB in the end (delta: 13.1MB). 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...