This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:05,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:05,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:05,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:05,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:05,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:05,254 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:05,254 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:05,255 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:05,255 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:05,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:05,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:05,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:05,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:05,258 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:05,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:05,258 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:05,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:05,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:05,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:05,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:05,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:05,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:05,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:05,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:05,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:05,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:05,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:05,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:05,263 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:05,263 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:05,263 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:05,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:05,264 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:05,265 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:05,266 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:05,266 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:05,266 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:05,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:05,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:05,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:05,473 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:05,474 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:05,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/benchmark23_conjunctive.yml/output/witness-2.1.yml [2024-09-21 19:08:05,536 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:05,537 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:05,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i [2024-09-21 19:08:06,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:06,844 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:06,845 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i [2024-09-21 19:08:06,849 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/694d661fe/31a31f2ff4ae48819daf6c05bdeaaa7b/FLAG968777a4c [2024-09-21 19:08:07,265 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/694d661fe/31a31f2ff4ae48819daf6c05bdeaaa7b [2024-09-21 19:08:07,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:07,266 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:07,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:07,272 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:07,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:07,276 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 07:08:05" (1/2) ... [2024-09-21 19:08:07,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f08e2eb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:07, skipping insertion in model container [2024-09-21 19:08:07,277 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 07:08:05" (1/2) ... [2024-09-21 19:08:07,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ec2a5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:07, skipping insertion in model container [2024-09-21 19:08:07,278 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:07" (2/2) ... [2024-09-21 19:08:07,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f08e2eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:07, skipping insertion in model container [2024-09-21 19:08:07,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:07" (2/2) ... [2024-09-21 19:08:07,286 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:07,287 INFO L1541 ArrayList]: Loop invariant at [L23-L26] 1 [2024-09-21 19:08:07,287 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:07,287 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:07,299 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:07,420 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-zilu/benchmark23_conjunctive.i[873,886] [2024-09-21 19:08:07,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:07,440 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:08:07,487 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-zilu/benchmark23_conjunctive.i[873,886] Start Parsing Global Start Parsing Global [2024-09-21 19:08:07,494 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:07,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ec2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:07, skipping insertion in model container [2024-09-21 19:08:07,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:07,497 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:07,503 INFO L158 Benchmark]: Toolchain (without parser) took 235.66ms. Allocated memory is still 153.1MB. Free memory was 82.4MB in the beginning and 126.3MB in the end (delta: -43.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:07,503 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:07,503 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 153.1MB. Free memory was 127.6MB in the beginning and 127.4MB in the end (delta: 234.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:07,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.21ms. Allocated memory is still 153.1MB. Free memory was 82.2MB in the beginning and 126.3MB in the end (delta: -44.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:07,505 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 0.16ms. Allocated memory is still 113.2MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.24ms. Allocated memory is still 153.1MB. Free memory was 127.6MB in the beginning and 127.4MB in the end (delta: 234.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.21ms. Allocated memory is still 153.1MB. Free memory was 82.2MB in the beginning and 126.3MB in the end (delta: -44.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 20]: 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 19:08:09,122 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:09,179 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:09,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:09,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:09,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:09,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:09,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:09,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:09,213 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:09,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:09,214 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:09,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:09,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:09,217 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:09,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:09,217 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:09,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:09,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:09,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:09,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:09,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:09,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:09,220 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:09,220 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:09,221 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:09,221 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:09,221 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:09,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:09,222 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:09,222 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:09,222 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:09,223 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:09,223 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:09,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:09,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:09,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:09,224 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:09,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:09,225 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:09,225 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:09,225 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:09,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:09,226 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:09,226 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:09,226 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:09,226 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:09,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:09,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:09,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:09,490 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:09,490 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:09,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i [2024-09-21 19:08:11,341 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:11,501 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:11,502 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-zilu/benchmark23_conjunctive.i [2024-09-21 19:08:11,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0e7fcf24f/351c3c0c60474c7ca98e297a14715b7f/FLAG50d359309 [2024-09-21 19:08:11,526 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0e7fcf24f/351c3c0c60474c7ca98e297a14715b7f [2024-09-21 19:08:11,528 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:11,529 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:11,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/benchmark23_conjunctive.yml/output/witness-2.1.yml [2024-09-21 19:08:11,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:11,576 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:11,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:11,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:11,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:11,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:11" (1/2) ... [2024-09-21 19:08:11,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59601ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:11, skipping insertion in model container [2024-09-21 19:08:11,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:11" (1/2) ... [2024-09-21 19:08:11,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47f95888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:11, skipping insertion in model container [2024-09-21 19:08:11,587 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 07:08:11" (2/2) ... [2024-09-21 19:08:11,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59601ef8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:11, skipping insertion in model container [2024-09-21 19:08:11,587 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 07:08:11" (2/2) ... [2024-09-21 19:08:11,594 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:11,595 INFO L1541 ArrayList]: Loop invariant at [L23-L26] 1 [2024-09-21 19:08:11,595 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:11,595 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:11,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:11,745 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-zilu/benchmark23_conjunctive.i[873,886] [2024-09-21 19:08:11,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:11,775 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:08:11,806 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-zilu/benchmark23_conjunctive.i[873,886] Start Parsing Global Start Parsing Global [2024-09-21 19:08:11,808 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:11,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47f95888 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:11, skipping insertion in model container [2024-09-21 19:08:11,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:11,810 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:11,812 INFO L158 Benchmark]: Toolchain (without parser) took 234.58ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 51.7MB in the end (delta: -11.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:08:11,812 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 56.6MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:11,813 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 81.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:11,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 232.35ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 51.7MB in the end (delta: -11.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:08:11,815 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 56.6MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 81.8MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 232.35ms. Allocated memory is still 81.8MB. Free memory was 40.1MB in the beginning and 51.7MB in the end (delta: -11.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 20]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...