This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:06:26,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:26,121 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:06:26,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:26,126 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:26,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:26,150 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:26,151 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:26,151 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:26,152 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:26,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:26,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:26,153 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:26,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:26,154 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:26,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:26,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:26,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:26,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:06:26,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:26,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:26,157 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:26,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:26,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:26,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:26,158 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:26,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:26,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:26,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:26,160 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:26,160 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:26,160 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:26,161 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:26,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:26,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:26,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:26,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:26,162 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:06:26,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:06:26,163 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:26,163 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:26,163 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:26,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:26,164 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:26,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:26,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:26,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:26,469 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:26,470 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:26,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-acceleration/phases_2-2.c [2024-09-21 19:06:27,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:28,020 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:28,021 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-acceleration/phases_2-2.c [2024-09-21 19:06:28,028 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/571f1af7a/1a0b53a9bc3640c3a29d372e69d05b7c/FLAG27a80e81b [2024-09-21 19:06:28,382 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/571f1af7a/1a0b53a9bc3640c3a29d372e69d05b7c [2024-09-21 19:06:28,385 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:28,394 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:28,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/phases_2-2.yml/output/witness-2.1.yml [2024-09-21 19:06:28,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:28,452 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:28,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:28,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:28,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:28,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:28" (1/2) ... [2024-09-21 19:06:28,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1591d84d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:28, skipping insertion in model container [2024-09-21 19:06:28,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:28" (1/2) ... [2024-09-21 19:06:28,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3238876b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:28, skipping insertion in model container [2024-09-21 19:06:28,466 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 07:06:28" (2/2) ... [2024-09-21 19:06:28,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1591d84d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:28, skipping insertion in model container [2024-09-21 19:06:28,467 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 07:06:28" (2/2) ... [2024-09-21 19:06:28,475 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:28,476 INFO L1541 ArrayList]: Loop invariant at [L23-L29] x == (1U) [2024-09-21 19:06:28,476 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:06:28,477 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:06:28,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:28,642 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-acceleration/phases_2-2.c[459,472] [2024-09-21 19:06:28,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:28,668 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:28,707 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-acceleration/phases_2-2.c[459,472] Start Parsing Global Start Parsing Global [2024-09-21 19:06:28,712 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:28,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3238876b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:28, skipping insertion in model container [2024-09-21 19:06:28,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:28,713 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:28,715 INFO L158 Benchmark]: Toolchain (without parser) took 262.62ms. Allocated memory is still 167.8MB. Free memory was 139.6MB in the beginning and 125.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:28,716 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:28,716 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 167.8MB. Free memory was 138.1MB in the beginning and 138.0MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:28,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.54ms. Allocated memory is still 167.8MB. Free memory was 139.6MB in the beginning and 125.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:28,719 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 167.8MB. Free memory was 138.1MB in the beginning and 138.0MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 260.54ms. Allocated memory is still 167.8MB. Free memory was 139.6MB in the beginning and 125.9MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: 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 19:06:30,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:30,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:06:30,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:30,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:30,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:30,901 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:30,901 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:30,902 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:30,906 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:30,906 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:30,906 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:30,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:30,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:30,907 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:30,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:30,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:30,909 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:30,912 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:30,912 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:30,912 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:30,913 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:30,913 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:30,913 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:06:30,913 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:06:30,914 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:30,914 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:06:30,914 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:30,914 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:30,914 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:30,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:30,915 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:30,915 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:30,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:30,917 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:30,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:30,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:30,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:30,918 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:30,919 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:06:30,919 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:06:30,920 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:30,920 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:30,920 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:30,920 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:30,921 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:06:30,921 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:31,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:31,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:31,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:31,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:31,272 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:31,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-acceleration/phases_2-2.c [2024-09-21 19:06:32,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:33,029 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:33,029 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-acceleration/phases_2-2.c [2024-09-21 19:06:33,039 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/8d191e35a/e01db0492d0b4bd3a0740d17fe69548b/FLAGcb0cad834 [2024-09-21 19:06:33,055 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/8d191e35a/e01db0492d0b4bd3a0740d17fe69548b [2024-09-21 19:06:33,059 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:33,060 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:33,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/phases_2-2.yml/output/witness-2.1.yml [2024-09-21 19:06:33,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:33,129 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:33,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:33,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:33,135 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:33,135 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:33" (1/2) ... [2024-09-21 19:06:33,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31497e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:33, skipping insertion in model container [2024-09-21 19:06:33,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:33" (1/2) ... [2024-09-21 19:06:33,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ad11772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:33, skipping insertion in model container [2024-09-21 19:06:33,142 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 07:06:33" (2/2) ... [2024-09-21 19:06:33,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31497e8f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:33, skipping insertion in model container [2024-09-21 19:06:33,142 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 07:06:33" (2/2) ... [2024-09-21 19:06:33,152 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:33,153 INFO L1541 ArrayList]: Loop invariant at [L23-L29] x == (1U) [2024-09-21 19:06:33,153 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:06:33,153 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:06:33,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:33,330 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-acceleration/phases_2-2.c[459,472] [2024-09-21 19:06:33,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:33,362 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:33,401 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-acceleration/phases_2-2.c[459,472] Start Parsing Global Start Parsing Global [2024-09-21 19:06:33,405 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:33,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ad11772 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:33, skipping insertion in model container [2024-09-21 19:06:33,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:33,406 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:33,408 INFO L158 Benchmark]: Toolchain (without parser) took 277.77ms. Allocated memory is still 62.9MB. Free memory was 42.9MB in the beginning and 30.0MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:33,409 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 48.2MB. Free memory was 29.2MB in the beginning and 29.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:33,410 INFO L158 Benchmark]: Witness Parser took 0.79ms. Allocated memory is still 62.9MB. Free memory is still 27.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:33,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.75ms. Allocated memory is still 62.9MB. Free memory was 42.7MB in the beginning and 30.3MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:33,413 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 48.2MB. Free memory was 29.2MB in the beginning and 29.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.79ms. Allocated memory is still 62.9MB. Free memory is still 27.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.75ms. Allocated memory is still 62.9MB. Free memory was 42.7MB in the beginning and 30.3MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...