This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:05:59,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:05:59,687 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:05:59,694 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:05:59,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:05:59,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:05:59,720 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:05:59,720 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:05:59,720 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:05:59,721 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:05:59,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:05:59,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:05:59,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:05:59,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:05:59,724 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:05:59,724 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:05:59,725 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:05:59,725 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:05:59,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:05:59,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:05:59,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:05:59,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:05:59,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:05:59,729 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:05:59,729 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:05:59,729 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:05:59,729 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:05:59,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:05:59,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:05:59,730 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:05:59,732 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:05:59,732 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:05:59,732 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:05:59,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:05:59,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:05:59,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:05:59,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:05:59,951 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:05:59,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops/n.c11.c [2024-09-21 19:06:01,144 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:01,286 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:01,286 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops/n.c11.c [2024-09-21 19:06:01,292 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0ec3ffde4/1ccbafbd3c674cfaa752063a3df4e9a7/FLAGb6bf4c8e3 [2024-09-21 19:06:01,303 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0ec3ffde4/1ccbafbd3c674cfaa752063a3df4e9a7 [2024-09-21 19:06:01,305 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:01,305 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:01,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/n.c11.yml/output/witness-2.1.yml [2024-09-21 19:06:01,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:01,346 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:01,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:01,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:01,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:01,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:01" (1/2) ... [2024-09-21 19:06:01,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d8fd30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:01, skipping insertion in model container [2024-09-21 19:06:01,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:01" (1/2) ... [2024-09-21 19:06:01,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d3fd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:01, skipping insertion in model container [2024-09-21 19:06:01,356 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 07:06:01" (2/2) ... [2024-09-21 19:06:01,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d8fd30 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:01, skipping insertion in model container [2024-09-21 19:06:01,356 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 07:06:01" (2/2) ... [2024-09-21 19:06:01,362 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:01,365 INFO L1541 ArrayList]: Loop invariant at [L21-L29] len == (0U) || len == (2U) || len == (1U) || len == (3U) || len == (4U) [2024-09-21 19:06:01,365 INFO L1541 ArrayList]: Function contract at [L5]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:06:01,365 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || ( esult == (1))) [2024-09-21 19:06:01,378 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:01,490 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/loops/n.c11.c[317,330] [2024-09-21 19:06:01,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:01,505 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:01,531 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/loops/n.c11.c[317,330] Start Parsing Global Start Parsing Global [2024-09-21 19:06:01,533 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:01,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d3fd50 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:01, skipping insertion in model container [2024-09-21 19:06:01,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:01,551 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:01,553 INFO L158 Benchmark]: Toolchain (without parser) took 206.01ms. Allocated memory is still 163.6MB. Free memory was 89.5MB in the beginning and 133.6MB in the end (delta: -44.1MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-09-21 19:06:01,553 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 163.6MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:01,554 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 163.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:01,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.03ms. Allocated memory is still 163.6MB. Free memory was 89.3MB in the beginning and 133.6MB in the end (delta: -44.3MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-09-21 19:06:01,556 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 163.6MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 163.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.03ms. Allocated memory is still 163.6MB. Free memory was 89.3MB in the beginning and 133.6MB in the end (delta: -44.3MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 15]: 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 19:06:03,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:03,105 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:06:03,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:03,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:03,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:03,136 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:03,136 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:03,137 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:03,139 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:03,140 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:03,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:03,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:03,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:03,141 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:03,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:03,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:03,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:03,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:03,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:03,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:03,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:06:03,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:03,145 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:03,145 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:03,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:03,145 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:03,145 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:03,145 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:03,146 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:03,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:03,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:03,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:03,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:03,146 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:06:03,147 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:06:03,147 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:03,148 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:03,148 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:03,148 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:03,148 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:06:03,148 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:03,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:03,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:03,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:03,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:03,408 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:03,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops/n.c11.c [2024-09-21 19:06:04,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:04,929 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:04,929 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops/n.c11.c [2024-09-21 19:06:04,935 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0b57a24bb/a583e64f5e1b46f094da7bc049bbee03/FLAG070f08018 [2024-09-21 19:06:05,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0b57a24bb/a583e64f5e1b46f094da7bc049bbee03 [2024-09-21 19:06:05,354 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:05,355 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:05,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/n.c11.yml/output/witness-2.1.yml [2024-09-21 19:06:05,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:05,393 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:05,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:05,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:05,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:05,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:05" (1/2) ... [2024-09-21 19:06:05,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd6217b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:05, skipping insertion in model container [2024-09-21 19:06:05,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:05" (1/2) ... [2024-09-21 19:06:05,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@456bec9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:05, skipping insertion in model container [2024-09-21 19:06:05,401 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 07:06:05" (2/2) ... [2024-09-21 19:06:05,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd6217b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:05, skipping insertion in model container [2024-09-21 19:06:05,401 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 07:06:05" (2/2) ... [2024-09-21 19:06:05,407 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:05,408 INFO L1541 ArrayList]: Loop invariant at [L21-L29] len == (0U) || len == (2U) || len == (1U) || len == (3U) || len == (4U) [2024-09-21 19:06:05,408 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || ( esult == (1))) [2024-09-21 19:06:05,408 INFO L1541 ArrayList]: Function contract at [L5]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:06:05,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:05,571 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/loops/n.c11.c[317,330] [2024-09-21 19:06:05,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:05,592 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:05,624 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/loops/n.c11.c[317,330] Start Parsing Global Start Parsing Global [2024-09-21 19:06:05,629 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:05,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@456bec9d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:05, skipping insertion in model container [2024-09-21 19:06:05,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:05,631 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:05,632 INFO L158 Benchmark]: Toolchain (without parser) took 238.98ms. Allocated memory is still 75.5MB. Free memory was 45.2MB in the beginning and 52.1MB in the end (delta: -6.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-09-21 19:06:05,633 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 54.5MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:05,633 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 47.1MB in the end (delta: 194.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:05,634 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.78ms. Allocated memory is still 75.5MB. Free memory was 45.0MB in the beginning and 52.1MB in the end (delta: -7.1MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-09-21 19:06:05,636 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 54.5MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 47.1MB in the end (delta: 194.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.78ms. Allocated memory is still 75.5MB. Free memory was 45.0MB in the beginning and 52.1MB in the end (delta: -7.1MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 15]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...