This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:54,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:54,497 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:54,500 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:54,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:54,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:54,528 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:54,528 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:54,529 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:54,529 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:54,530 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:54,530 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:54,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:54,532 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:54,532 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:54,532 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:54,533 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:54,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:54,533 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:54,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:54,534 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:54,534 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:54,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:54,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:54,535 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:54,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:54,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:54,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:54,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:54,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:54,536 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:54,537 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:54,537 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:54,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:54,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:54,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:54,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:54,538 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:54,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:54,538 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:54,539 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:54,539 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:54,539 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:54,540 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:54,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:54,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:54,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:54,766 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:54,767 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:54,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/dijkstra-u_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:08:54,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:54,816 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:54,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound50.c [2024-09-21 19:08:56,051 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:56,235 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:56,236 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound50.c [2024-09-21 19:08:56,244 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/5b1d8efb8/589511c9d08d44b18d5943e8fe534d90/FLAGeb18fa7ad [2024-09-21 19:08:56,260 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/5b1d8efb8/589511c9d08d44b18d5943e8fe534d90 [2024-09-21 19:08:56,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:56,262 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:56,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:56,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:56,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:56,270 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 07:08:54" (1/2) ... [2024-09-21 19:08:56,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499f9a95 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:56, skipping insertion in model container [2024-09-21 19:08:56,272 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 07:08:54" (1/2) ... [2024-09-21 19:08:56,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e16df03 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:56, skipping insertion in model container [2024-09-21 19:08:56,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:56" (2/2) ... [2024-09-21 19:08:56,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499f9a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:56, skipping insertion in model container [2024-09-21 19:08:56,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:56" (2/2) ... [2024-09-21 19:08:56,282 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:56,284 INFO L1541 ArrayList]: Loop invariant at [L38-L56] (h == (1U) && p == (1U) && q == (1U)) || (h == (20U) && p == (8U) && q == (4U)) || (h == (16U) && p == (16U) && q == (16U)) || (h == (5U) && p == (2U) && q == (1U)) || (h == (13U) && p == (7U) && q == (1U)) || (h == (0U) && p == (0U) && q == (16U)) || (h == (20U) && p == (12U) && q == (4U)) || (h == (9U) && p == (4U) && q == (1U)) || (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) || (h == (4U) && p == (4U) && q == (4U)) || (h == (13U) && p == (6U) && q == (1U)) || (h == (9U) && p == (5U) && q == (1U)) || (h == (5U) && p == (3U) && q == (1U)) || (h == (0U) && p == (0U) && q == (64U)) [2024-09-21 19:08:56,284 INFO L1541 ArrayList]: Loop invariant at [L30-L35] (h == (0U) && p == (0U) && q == (64U)) || (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (16U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:08:56,284 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:56,284 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:56,284 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:08:56,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:56,428 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_valuebound50.c[525,538] [2024-09-21 19:08:56,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:56,474 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:56,506 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_valuebound50.c[525,538] Start Parsing Global Start Parsing Global [2024-09-21 19:08:56,508 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:56,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e16df03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:56, skipping insertion in model container [2024-09-21 19:08:56,509 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:56,509 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:56,510 INFO L158 Benchmark]: Toolchain (without parser) took 247.50ms. Allocated memory is still 151.0MB. Free memory was 90.3MB in the beginning and 76.8MB in the end (delta: 13.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:56,511 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 151.0MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:56,511 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:56,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.70ms. Allocated memory is still 151.0MB. Free memory was 90.3MB in the beginning and 77.2MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:56,513 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 0.15ms. Allocated memory is still 151.0MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.70ms. Allocated memory is still 151.0MB. Free memory was 90.3MB in the beginning and 77.2MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 20]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:58,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:58,196 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:58,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:58,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:58,228 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:58,229 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:58,229 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:58,230 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:58,231 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:58,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:58,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:58,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:58,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:58,234 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:58,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:58,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:58,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:58,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:58,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:58,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:58,238 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:58,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:58,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:58,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:58,239 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:58,240 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:58,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:58,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:58,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:58,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:58,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:58,242 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:58,243 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:58,243 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:58,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:58,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:58,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:58,497 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:58,498 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:58,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/dijkstra-u_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:08:58,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:58,537 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:58,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound50.c [2024-09-21 19:08:59,786 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:59,930 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:59,931 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/dijkstra-u_valuebound50.c [2024-09-21 19:08:59,940 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/2e2059a2b/9eb78c9ff63e4583ba8dfa1b9f1d52c7/FLAG201f5e00d [2024-09-21 19:09:00,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/2e2059a2b/9eb78c9ff63e4583ba8dfa1b9f1d52c7 [2024-09-21 19:09:00,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:00,354 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:00,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:00,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:00,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:00,359 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 07:08:58" (1/2) ... [2024-09-21 19:09:00,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343eac5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:00, skipping insertion in model container [2024-09-21 19:09:00,362 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 07:08:58" (1/2) ... [2024-09-21 19:09:00,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fbf4ded and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:00, skipping insertion in model container [2024-09-21 19:09:00,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:00" (2/2) ... [2024-09-21 19:09:00,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343eac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:00, skipping insertion in model container [2024-09-21 19:09:00,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:00" (2/2) ... [2024-09-21 19:09:00,373 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:00,373 INFO L1541 ArrayList]: Loop invariant at [L38-L56] (h == (1U) && p == (1U) && q == (1U)) || (h == (20U) && p == (8U) && q == (4U)) || (h == (16U) && p == (16U) && q == (16U)) || (h == (5U) && p == (2U) && q == (1U)) || (h == (13U) && p == (7U) && q == (1U)) || (h == (0U) && p == (0U) && q == (16U)) || (h == (20U) && p == (12U) && q == (4U)) || (h == (9U) && p == (4U) && q == (1U)) || (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (1U)) || (h == (4U) && p == (4U) && q == (4U)) || (h == (13U) && p == (6U) && q == (1U)) || (h == (9U) && p == (5U) && q == (1U)) || (h == (5U) && p == (3U) && q == (1U)) || (h == (0U) && p == (0U) && q == (64U)) [2024-09-21 19:09:00,374 INFO L1541 ArrayList]: Loop invariant at [L30-L35] (h == (0U) && p == (0U) && q == (64U)) || (h == (0U) && p == (0U) && q == (4U)) || (h == (0U) && p == (0U) && q == (16U)) || (h == (0U) && p == (0U) && q == (1U)) [2024-09-21 19:09:00,374 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:00,374 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:00,374 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:09:00,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:00,502 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_valuebound50.c[525,538] [2024-09-21 19:09:00,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:00,533 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:00,572 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_valuebound50.c[525,538] Start Parsing Global Start Parsing Global [2024-09-21 19:09:00,576 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:00,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fbf4ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:00, skipping insertion in model container [2024-09-21 19:09:00,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:00,576 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:00,578 INFO L158 Benchmark]: Toolchain (without parser) took 223.27ms. Allocated memory is still 86.0MB. Free memory was 55.1MB in the beginning and 64.7MB in the end (delta: -9.6MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-09-21 19:09:00,579 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 54.5MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:00,580 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 54.5MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:00,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 221.66ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-09-21 19:09:00,582 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 0.12ms. Allocated memory is still 54.5MB. Free memory was 33.1MB in the beginning and 33.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 54.5MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 221.66ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 20]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...