This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:07:55,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:55,220 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:07:55,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:55,226 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:55,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:55,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:55,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:55,249 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:55,250 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:55,251 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:55,251 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:55,251 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:55,252 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:55,252 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:55,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:55,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:55,254 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:55,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:07:55,254 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:55,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:55,255 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:55,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:55,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:55,256 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:55,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:55,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:55,256 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:55,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:55,257 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:55,257 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:55,257 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:55,258 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:55,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:55,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:55,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:55,259 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:55,259 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:07:55,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:07:55,259 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:55,260 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:55,262 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:55,263 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:55,263 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:55,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:55,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:55,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:55,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:55,513 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:55,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-simple/nested_2.c [2024-09-21 19:07:56,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:57,171 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:57,173 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-simple/nested_2.c [2024-09-21 19:07:57,181 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/7adfdafe7/2b7230d27611483fa19c790657b38f1f/FLAG5a9c885a5 [2024-09-21 19:07:57,553 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/7adfdafe7/2b7230d27611483fa19c790657b38f1f [2024-09-21 19:07:57,555 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:57,556 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:57,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/nested_2.yml/output/witness-2.1.yml [2024-09-21 19:07:57,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:57,600 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:57,601 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:57,601 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:57,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:57,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:57" (1/2) ... [2024-09-21 19:07:57,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7734f139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:57, skipping insertion in model container [2024-09-21 19:07:57,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:57" (1/2) ... [2024-09-21 19:07:57,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c6f420e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:57, skipping insertion in model container [2024-09-21 19:07:57,608 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 07:07:57" (2/2) ... [2024-09-21 19:07:57,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7734f139 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:57, skipping insertion in model container [2024-09-21 19:07:57,608 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 07:07:57" (2/2) ... [2024-09-21 19:07:57,612 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:57,613 INFO L1541 ArrayList]: Loop invariant at [L21-L23] (a == (4) && b == (1)) || (a == (4) && b == (6)) || (a == (3) && b == (3)) || (a == (0) && b == (5)) || (a == (0) && b == (3)) || (a == (3) && b == (1)) || (a == (3) && b == (4)) || (a == (0) && b == (1)) || (a == (0) && b == (0)) || (a == (4) && b == (3)) || (a == (4) && b == (4)) || (a == (1) && b == (5)) || (a == (2) && b == (1)) || (a == (2) && b == (2)) || (a == (4) && b == (2)) || (a == (1) && b == (3)) || (a == (3) && b == (0)) || (a == (2) && b == (4)) || (a == (4) && b == (0)) || (a == (2) && b == (3)) || (a == (2) && b == (6)) || (a == (0) && b == (2)) || (a == (4) && b == (5)) || (a == (0) && b == (4)) || (a == (5) && b == (0)) || (a == (5) && b == (5)) || (a == (1) && b == (6)) || (a == (5) && b == (1)) || (a == (5) && b == (4)) || (a == (1) && b == (0)) || (a == (5) && b == (2)) || (a == (3) && b == (5)) || (a == (5) && b == (6)) || (a == (1) && b == (4)) || (a == (2) && b == (0)) || (a == (3) && b == (2)) || (a == (1) && b == (1)) || (a == (0) && b == (6)) || (a == (3) && b == (6)) || (a == (1) && b == (2)) || (a == (2) && b == (5)) || (a == (5) && b == (3)) [2024-09-21 19:07:57,613 INFO L1541 ArrayList]: Loop invariant at [L20-L24] (a == (1) && b == (6)) || (a == (5) && b == (6)) || (a == (6) && b == (6)) || (a == (2) && b == (6)) || (a == (3) && b == (6)) || (a == (4) && b == (6)) || (a == (0) && b == (6)) [2024-09-21 19:07:57,613 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(1) || ( esult == (1))) [2024-09-21 19:07:57,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:57,743 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/loop-simple/nested_2.c[730,743] [2024-09-21 19:07:57,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:57,760 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:07:57,822 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:57,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c6f420e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:57, skipping insertion in model container [2024-09-21 19:07:57,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:57,823 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:57,825 INFO L158 Benchmark]: Toolchain (without parser) took 223.74ms. Allocated memory is still 159.4MB. Free memory was 83.7MB in the beginning and 128.1MB in the end (delta: -44.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-09-21 19:07:57,828 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:57,828 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:57,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.01ms. Allocated memory is still 159.4MB. Free memory was 83.6MB in the beginning and 128.2MB in the end (delta: -44.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-09-21 19:07:57,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 222.01ms. Allocated memory is still 159.4MB. Free memory was 83.6MB in the beginning and 128.2MB in the end (delta: -44.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 16]: 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 19:07:59,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:59,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:07:59,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:59,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:59,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:59,770 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:59,770 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:59,771 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:59,774 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:59,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:59,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:59,774 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:59,775 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:59,775 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:59,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:59,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:59,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:59,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:59,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:59,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:59,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:59,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:59,780 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:07:59,780 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:07:59,780 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:59,780 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:07:59,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:59,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:59,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:59,781 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:59,781 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:59,782 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:59,782 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:59,783 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:59,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:59,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:59,784 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:59,785 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:59,785 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:59,785 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:07:59,785 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:00,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:00,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:00,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:00,150 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:00,153 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:00,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/nested_2.yml/output/witness-2.1.yml [2024-09-21 19:08:00,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:00,219 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:00,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-simple/nested_2.c [2024-09-21 19:08:02,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:02,453 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:02,454 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-simple/nested_2.c [2024-09-21 19:08:02,459 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a5354759e/bedf489d27344317a5728a660323d28e/FLAGb3c5a4b65 [2024-09-21 19:08:02,471 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a5354759e/bedf489d27344317a5728a660323d28e [2024-09-21 19:08:02,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:02,472 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:02,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:02,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:02,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:02,479 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 07:08:00" (1/2) ... [2024-09-21 19:08:02,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e3b402 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:02, skipping insertion in model container [2024-09-21 19:08:02,483 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 07:08:00" (1/2) ... [2024-09-21 19:08:02,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@751c6fd1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:02, skipping insertion in model container [2024-09-21 19:08:02,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:02" (2/2) ... [2024-09-21 19:08:02,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e3b402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:02, skipping insertion in model container [2024-09-21 19:08:02,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:02" (2/2) ... [2024-09-21 19:08:02,489 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:02,491 INFO L1541 ArrayList]: Loop invariant at [L20-L24] (a == (1) && b == (6)) || (a == (5) && b == (6)) || (a == (6) && b == (6)) || (a == (2) && b == (6)) || (a == (3) && b == (6)) || (a == (4) && b == (6)) || (a == (0) && b == (6)) [2024-09-21 19:08:02,491 INFO L1541 ArrayList]: Loop invariant at [L21-L23] (a == (4) && b == (1)) || (a == (4) && b == (6)) || (a == (3) && b == (3)) || (a == (0) && b == (5)) || (a == (0) && b == (3)) || (a == (3) && b == (1)) || (a == (3) && b == (4)) || (a == (0) && b == (1)) || (a == (0) && b == (0)) || (a == (4) && b == (3)) || (a == (4) && b == (4)) || (a == (1) && b == (5)) || (a == (2) && b == (1)) || (a == (2) && b == (2)) || (a == (4) && b == (2)) || (a == (1) && b == (3)) || (a == (3) && b == (0)) || (a == (2) && b == (4)) || (a == (4) && b == (0)) || (a == (2) && b == (3)) || (a == (2) && b == (6)) || (a == (0) && b == (2)) || (a == (4) && b == (5)) || (a == (0) && b == (4)) || (a == (5) && b == (0)) || (a == (5) && b == (5)) || (a == (1) && b == (6)) || (a == (5) && b == (1)) || (a == (5) && b == (4)) || (a == (1) && b == (0)) || (a == (5) && b == (2)) || (a == (3) && b == (5)) || (a == (5) && b == (6)) || (a == (1) && b == (4)) || (a == (2) && b == (0)) || (a == (3) && b == (2)) || (a == (1) && b == (1)) || (a == (0) && b == (6)) || (a == (3) && b == (6)) || (a == (1) && b == (2)) || (a == (2) && b == (5)) || (a == (5) && b == (3)) [2024-09-21 19:08:02,491 INFO L1541 ArrayList]: Function contract at [L15]: requires 1, ensures (!(1) || ( esult == (1))) [2024-09-21 19:08:02,503 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:02,623 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/loop-simple/nested_2.c[730,743] [2024-09-21 19:08:02,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:02,637 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:08:02,666 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:02,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@751c6fd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:02, skipping insertion in model container [2024-09-21 19:08:02,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:02,667 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:02,669 INFO L158 Benchmark]: Toolchain (without parser) took 195.50ms. Allocated memory is still 109.1MB. Free memory was 78.5MB in the beginning and 66.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:02,669 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:02,670 INFO L158 Benchmark]: CDTParser took 0.06ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:02,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 192.37ms. Allocated memory is still 109.1MB. Free memory was 78.1MB in the beginning and 66.0MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:02,672 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 0.12ms. Allocated memory is still 62.9MB. Free memory was 42.0MB in the beginning and 41.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.06ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 192.37ms. Allocated memory is still 109.1MB. Free memory was 78.1MB in the beginning and 66.0MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 16]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...