This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:48,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:48,987 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:48,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:48,991 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:49,023 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:49,024 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:49,024 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:49,025 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:49,025 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:49,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:49,025 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:49,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:49,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:49,026 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:49,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:49,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:49,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:49,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:49,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:49,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:49,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:49,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:49,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:49,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:49,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:49,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:49,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:49,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:49,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:49,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:49,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:49,038 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:49,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:49,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:49,038 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:49,042 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:49,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:49,042 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:49,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:49,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:49,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:49,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:49,342 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:49,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-09-21 19:08:50,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:50,871 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:50,872 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-09-21 19:08:50,880 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a0ac38631/d71fed918b4a4ffd89b1f2cb3acc4058/FLAG38bf5d301 [2024-09-21 19:08:50,891 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a0ac38631/d71fed918b4a4ffd89b1f2cb3acc4058 [2024-09-21 19:08:50,904 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:50,905 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:50,905 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/dijkstra-u_unwindbound1.yml/output/witness-2.1.yml [2024-09-21 19:08:50,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:50,940 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:50,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:50,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:50,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:50,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:50" (1/2) ... [2024-09-21 19:08:50,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b4f2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:50, skipping insertion in model container [2024-09-21 19:08:50,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:50" (1/2) ... [2024-09-21 19:08:50,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1020aefe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:50, skipping insertion in model container [2024-09-21 19:08:50,947 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 07:08:50" (2/2) ... [2024-09-21 19:08:50,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b4f2c5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:50, skipping insertion in model container [2024-09-21 19:08:50,948 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 07:08:50" (2/2) ... [2024-09-21 19:08:50,953 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:50,953 INFO L1541 ArrayList]: Loop invariant at [L30-L35] (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:08:50,953 INFO L1541 ArrayList]: Loop invariant at [L38-L56] (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:08:50,953 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:50,954 INFO L1541 ArrayList]: Function contract at [L20]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:50,954 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:50,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:51,066 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/dijkstra-u_unwindbound1.c[525,538] [2024-09-21 19:08:51,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:51,095 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:51,121 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/dijkstra-u_unwindbound1.c[525,538] Start Parsing Global Start Parsing Global [2024-09-21 19:08:51,123 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:51,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1020aefe and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:51, skipping insertion in model container [2024-09-21 19:08:51,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:51,125 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:51,127 INFO L158 Benchmark]: Toolchain (without parser) took 186.01ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 118.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:51,127 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 115.3MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:51,128 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 161.5MB. Free memory is still 134.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:51,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.41ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 118.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:51,129 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 115.3MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 161.5MB. Free memory is still 134.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 184.41ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 118.7MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 21]: 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 19:08:53,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:53,370 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:53,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:53,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:53,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:53,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:53,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:53,404 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:53,405 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:53,405 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:53,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:53,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:53,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:53,409 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:53,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:53,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:53,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:53,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:53,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:53,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:53,411 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:53,412 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:53,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:53,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:53,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:53,415 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:53,415 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:53,415 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:53,416 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:53,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:53,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:53,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:53,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:53,417 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:53,417 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:53,418 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:53,418 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:53,418 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:53,418 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:53,418 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:53,419 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:53,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:53,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:53,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:53,720 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:53,721 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:53,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/dijkstra-u_unwindbound1.yml/output/witness-2.1.yml [2024-09-21 19:08:53,776 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:53,776 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:53,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-09-21 19:08:55,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:55,362 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:55,362 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_unwindbound1.c [2024-09-21 19:08:55,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4dd2d1430/991b4ba543744764856500f3a6b08dc7/FLAGf845d8bef [2024-09-21 19:08:55,387 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4dd2d1430/991b4ba543744764856500f3a6b08dc7 [2024-09-21 19:08:55,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:55,389 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:55,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:55,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:55,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:55,395 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 07:08:53" (1/2) ... [2024-09-21 19:08:55,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f521a8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:55, skipping insertion in model container [2024-09-21 19:08:55,398 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 07:08:53" (1/2) ... [2024-09-21 19:08:55,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32135f17 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:55, skipping insertion in model container [2024-09-21 19:08:55,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:55" (2/2) ... [2024-09-21 19:08:55,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f521a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:55, skipping insertion in model container [2024-09-21 19:08:55,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:55" (2/2) ... [2024-09-21 19:08:55,407 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:55,414 INFO L1541 ArrayList]: Loop invariant at [L30-L35] (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:08:55,414 INFO L1541 ArrayList]: Loop invariant at [L38-L56] (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:08:55,414 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:55,414 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:55,414 INFO L1541 ArrayList]: Function contract at [L20]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:55,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:55,559 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/dijkstra-u_unwindbound1.c[525,538] [2024-09-21 19:08:55,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:55,604 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:55,634 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/dijkstra-u_unwindbound1.c[525,538] Start Parsing Global Start Parsing Global [2024-09-21 19:08:55,638 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:55,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32135f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:55, skipping insertion in model container [2024-09-21 19:08:55,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:55,639 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:55,641 INFO L158 Benchmark]: Toolchain (without parser) took 251.78ms. Allocated memory is still 77.6MB. Free memory was 42.0MB in the beginning and 48.0MB in the end (delta: -6.0MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-09-21 19:08:55,642 INFO L158 Benchmark]: Witness Parser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:55,642 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:55,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.01ms. Allocated memory is still 77.6MB. Free memory was 41.8MB in the beginning and 48.0MB in the end (delta: -6.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-09-21 19:08:55,644 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 0.26ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.01ms. Allocated memory is still 77.6MB. Free memory was 41.8MB in the beginning and 48.0MB in the end (delta: -6.2MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 21]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...