This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:25,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:25,071 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:25,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:25,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:25,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:25,097 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:25,097 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:25,098 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:25,098 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:25,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:25,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:25,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:25,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:25,100 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:25,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:25,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:25,101 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:25,101 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:25,101 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:25,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:25,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:25,105 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:25,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:25,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:25,106 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:25,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:25,106 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:25,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:25,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:25,107 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:25,108 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:25,108 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:25,108 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:25,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:25,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:25,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:25,320 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:25,321 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:25,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:09:25,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:25,390 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:25,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound20.c [2024-09-21 19:09:26,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:26,677 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:26,677 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound20.c [2024-09-21 19:09:26,685 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/eace5bf5d/6a9e8ade1df543558a457a40061da50d/FLAGd72e6bc8c [2024-09-21 19:09:27,092 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/eace5bf5d/6a9e8ade1df543558a457a40061da50d [2024-09-21 19:09:27,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:27,094 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:27,095 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:27,095 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:27,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:27,099 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 07:09:25" (1/2) ... [2024-09-21 19:09:27,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a907a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:27, skipping insertion in model container [2024-09-21 19:09:27,100 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 07:09:25" (1/2) ... [2024-09-21 19:09:27,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56957c3c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:27, skipping insertion in model container [2024-09-21 19:09:27,101 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:27" (2/2) ... [2024-09-21 19:09:27,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a907a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:27, skipping insertion in model container [2024-09-21 19:09:27,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:27" (2/2) ... [2024-09-21 19:09:27,111 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Loop invariant at [L42-L62] (p == (0LL) && q == (1LL) && r == (1LL)) || (k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (k == (2LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Loop invariant at [L35-L73] (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-2LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-1LL)) [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Loop invariant at [L49-L59] (d == (2LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (2LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (1LL) && k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (4LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (4LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:27,112 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:27,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:27,284 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/egcd3-ll_valuebound20.c[490,503] [2024-09-21 19:09:27,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:27,341 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:27,370 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/egcd3-ll_valuebound20.c[490,503] Start Parsing Global Start Parsing Global [2024-09-21 19:09:27,372 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:27,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56957c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:27, skipping insertion in model container [2024-09-21 19:09:27,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:27,373 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:27,374 INFO L158 Benchmark]: Toolchain (without parser) took 279.83ms. Allocated memory is still 192.9MB. Free memory was 123.5MB in the beginning and 163.7MB in the end (delta: -40.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-09-21 19:09:27,375 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:27,375 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 192.9MB. Free memory is still 169.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:27,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.24ms. Allocated memory is still 192.9MB. Free memory was 123.3MB in the beginning and 163.7MB in the end (delta: -40.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-09-21 19:09:27,377 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 0.13ms. Allocated memory is still 109.1MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 192.9MB. Free memory is still 169.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.24ms. Allocated memory is still 192.9MB. Free memory was 123.3MB in the beginning and 163.7MB in the end (delta: -40.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: 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 19:09:28,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:29,002 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:29,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:29,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:29,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:29,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:29,032 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:29,032 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:29,035 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:29,035 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:29,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:29,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:29,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:29,036 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:29,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:29,036 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:29,036 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:29,037 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:29,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:29,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:29,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:29,038 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:29,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:29,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:29,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:29,040 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:29,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:29,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:29,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:29,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:29,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:29,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:29,042 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:29,042 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:29,044 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:29,044 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:29,044 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:29,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:29,044 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:29,044 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:29,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:29,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:29,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:29,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:29,292 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:29,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound20.c [2024-09-21 19:09:30,587 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:30,724 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:30,725 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound20.c [2024-09-21 19:09:30,736 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/318856a42/e01d86d743324cf7942dba3f9ba190ef/FLAG5a3723539 [2024-09-21 19:09:31,144 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/318856a42/e01d86d743324cf7942dba3f9ba190ef [2024-09-21 19:09:31,146 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:31,147 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:31,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:09:31,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:31,195 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:31,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:31,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:31,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:31,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:31" (1/2) ... [2024-09-21 19:09:31,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d92f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:31, skipping insertion in model container [2024-09-21 19:09:31,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:31" (1/2) ... [2024-09-21 19:09:31,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f0ac0c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:31, skipping insertion in model container [2024-09-21 19:09:31,204 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 07:09:31" (2/2) ... [2024-09-21 19:09:31,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d92f9d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:31, skipping insertion in model container [2024-09-21 19:09:31,204 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 07:09:31" (2/2) ... [2024-09-21 19:09:31,212 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:31,213 INFO L1541 ArrayList]: Loop invariant at [L49-L59] (d == (2LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (2LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (1LL) && k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (4LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (4LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) [2024-09-21 19:09:31,213 INFO L1541 ArrayList]: Loop invariant at [L35-L73] (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-2LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-1LL)) [2024-09-21 19:09:31,214 INFO L1541 ArrayList]: Loop invariant at [L42-L62] (p == (0LL) && q == (1LL) && r == (1LL)) || (k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (k == (2LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:31,214 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:31,214 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:31,214 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:31,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:31,343 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/egcd3-ll_valuebound20.c[490,503] [2024-09-21 19:09:31,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:31,369 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:31,396 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/egcd3-ll_valuebound20.c[490,503] Start Parsing Global Start Parsing Global [2024-09-21 19:09:31,399 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:31,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f0ac0c8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:31, skipping insertion in model container [2024-09-21 19:09:31,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:31,400 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:31,401 INFO L158 Benchmark]: Toolchain (without parser) took 205.66ms. Allocated memory is still 69.2MB. Free memory was 38.3MB in the beginning and 44.5MB in the end (delta: -6.2MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:31,402 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:31,402 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 69.2MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:31,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204.24ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 44.5MB in the end (delta: -6.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-09-21 19:09:31,403 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 69.2MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204.24ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 44.5MB in the end (delta: -6.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...