This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:37,957 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:38,043 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:38,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:38,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:38,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:38,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:38,084 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:38,085 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:38,086 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:38,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:38,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:38,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:38,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:38,090 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:38,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:38,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:38,091 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:38,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:38,092 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:38,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:38,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:38,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:38,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:38,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:38,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:38,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:38,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:38,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:38,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:38,098 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:38,099 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:38,099 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:38,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:38,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:38,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:38,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:38,100 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:38,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:38,100 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:38,101 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:38,102 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:38,102 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:38,103 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:38,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:38,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:38,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:38,381 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:38,384 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:38,386 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/freire1_valuebound10.yml/output/witness-2.1.yml [2024-09-21 19:09:38,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:38,449 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:38,450 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-09-21 19:09:39,943 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:40,116 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:40,116 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-09-21 19:09:40,123 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/71f5e2467/136447c4f49c4c69b30957ca0cc82d86/FLAG752fc7ce4 [2024-09-21 19:09:40,518 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/71f5e2467/136447c4f49c4c69b30957ca0cc82d86 [2024-09-21 19:09:40,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:40,519 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:40,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:40,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:40,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:40,525 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:38" (1/2) ... [2024-09-21 19:09:40,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713f9986 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:40, skipping insertion in model container [2024-09-21 19:09:40,526 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:38" (1/2) ... [2024-09-21 19:09:40,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8c445f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:40, skipping insertion in model container [2024-09-21 19:09:40,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:40" (2/2) ... [2024-09-21 19:09:40,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713f9986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:40, skipping insertion in model container [2024-09-21 19:09:40,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:40" (2/2) ... [2024-09-21 19:09:40,535 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:40,535 INFO L1541 ArrayList]: Loop invariant at [L32-L39] r == (3) || r == (4) || r == (0) || r == (2) || r == (1) [2024-09-21 19:09:40,536 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:40,536 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:40,536 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:40,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:40,722 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c[712,725] [2024-09-21 19:09:40,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:40,748 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:40,780 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c[712,725] Start Parsing Global Start Parsing Global [2024-09-21 19:09:40,782 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:40,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8c445f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:40, skipping insertion in model container [2024-09-21 19:09:40,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:40,783 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:40,785 INFO L158 Benchmark]: Toolchain (without parser) took 265.09ms. Allocated memory is still 123.7MB. Free memory was 69.2MB in the beginning and 55.8MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:40,785 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:40,786 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:40,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 263.09ms. Allocated memory is still 123.7MB. Free memory was 69.0MB in the beginning and 55.8MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:40,788 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 0.18ms. Allocated memory is still 123.7MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 263.09ms. Allocated memory is still 123.7MB. Free memory was 69.0MB in the beginning and 55.8MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 25]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:42,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:43,010 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:43,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:43,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:43,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:43,048 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:43,049 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:43,050 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:43,052 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:43,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:43,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:43,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:43,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:43,053 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:43,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:43,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:43,054 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:43,055 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:43,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:43,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:43,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:43,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:43,057 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:43,057 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:43,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:43,058 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:43,058 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:43,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:43,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:43,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:43,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:43,060 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:43,060 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:43,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:43,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:43,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:43,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:43,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:43,061 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:43,062 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:43,063 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:43,063 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:43,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:43,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:43,064 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:43,064 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:43,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:43,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:43,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:43,414 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:43,415 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:43,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/freire1_valuebound10.yml/output/witness-2.1.yml [2024-09-21 19:09:43,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:43,476 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:43,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-09-21 19:09:44,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:45,184 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:45,184 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-09-21 19:09:45,192 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ecf2b43ef/12435d58ccf9479fb15f26aa9dcdeba6/FLAG0a6f27220 [2024-09-21 19:09:45,209 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ecf2b43ef/12435d58ccf9479fb15f26aa9dcdeba6 [2024-09-21 19:09:45,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:45,211 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:45,213 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:45,214 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:45,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:45,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:43" (1/2) ... [2024-09-21 19:09:45,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea1e91b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:45, skipping insertion in model container [2024-09-21 19:09:45,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:43" (1/2) ... [2024-09-21 19:09:45,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12707c62 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:45, skipping insertion in model container [2024-09-21 19:09:45,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:45" (2/2) ... [2024-09-21 19:09:45,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea1e91b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:45, skipping insertion in model container [2024-09-21 19:09:45,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:45" (2/2) ... [2024-09-21 19:09:45,236 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:45,237 INFO L1541 ArrayList]: Loop invariant at [L32-L39] r == (3) || r == (4) || r == (0) || r == (2) || r == (1) [2024-09-21 19:09:45,237 INFO L1541 ArrayList]: Function contract at [L24]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:45,237 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:45,237 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:45,257 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:45,433 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c[712,725] [2024-09-21 19:09:45,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:45,466 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:45,516 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c[712,725] Start Parsing Global Start Parsing Global [2024-09-21 19:09:45,520 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:45,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12707c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:45, skipping insertion in model container [2024-09-21 19:09:45,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:45,522 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:45,525 INFO L158 Benchmark]: Toolchain (without parser) took 312.27ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.6MB in the beginning and 62.9MB in the end (delta: -23.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:45,526 INFO L158 Benchmark]: Witness Parser took 0.38ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:45,527 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:45,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.43ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 63.2MB in the end (delta: -23.9MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:45,530 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 0.38ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.43ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 63.2MB in the end (delta: -23.9MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 25]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...