This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:22,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:22,790 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:22,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:22,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:22,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:22,815 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:22,815 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:22,816 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:22,816 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:22,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:22,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:22,817 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:22,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:22,819 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:22,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:22,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:22,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:22,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:22,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:22,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:22,825 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:22,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:22,826 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:22,826 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:22,827 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:22,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:22,827 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:22,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:22,828 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:22,828 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:22,828 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:22,828 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:22,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:22,830 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:22,830 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:22,831 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:22,831 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:22,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:22,832 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:22,832 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:22,832 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:22,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:22,833 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:23,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:23,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:23,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:23,096 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:23,097 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:23,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:09:23,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:23,185 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:23,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound100.c [2024-09-21 19:09:24,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:24,800 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:24,801 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound100.c [2024-09-21 19:09:24,808 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/185f593c0/2f3cbbfeb7444697b5b6e78d73a15ac5/FLAGcc4af53f8 [2024-09-21 19:09:25,196 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/185f593c0/2f3cbbfeb7444697b5b6e78d73a15ac5 [2024-09-21 19:09:25,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:25,198 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:25,200 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:25,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:25,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:25,206 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 07:09:23" (1/2) ... [2024-09-21 19:09:25,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be87fdb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:25, skipping insertion in model container [2024-09-21 19:09:25,207 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 07:09:23" (1/2) ... [2024-09-21 19:09:25,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fb67681 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:25, skipping insertion in model container [2024-09-21 19:09:25,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:25" (2/2) ... [2024-09-21 19:09:25,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be87fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:25, skipping insertion in model container [2024-09-21 19:09:25,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:25" (2/2) ... [2024-09-21 19:09:25,224 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:25,227 INFO L1541 ArrayList]: Loop invariant at [L49-L59] (d == (4LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (1LL) && k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (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 == (4LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:25,227 INFO L1541 ArrayList]: Loop invariant at [L42-L62] (p == (0LL) && q == (1LL) && r == (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)) || (k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:25,228 INFO L1541 ArrayList]: Loop invariant at [L35-L73] (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-2LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) [2024-09-21 19:09:25,228 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:25,228 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:25,228 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:25,247 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:25,423 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_valuebound100.c[490,503] [2024-09-21 19:09:25,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:25,471 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:25,510 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_valuebound100.c[490,503] Start Parsing Global Start Parsing Global [2024-09-21 19:09:25,514 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:25,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fb67681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:25, skipping insertion in model container [2024-09-21 19:09:25,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:25,515 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:25,517 INFO L158 Benchmark]: Toolchain (without parser) took 317.71ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 72.5MB in the beginning and 170.0MB in the end (delta: -97.6MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-09-21 19:09:25,518 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:25,518 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 144.7MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:25,519 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.37ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 72.2MB in the beginning and 170.0MB in the end (delta: -97.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-09-21 19:09:25,521 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 0.20ms. Allocated memory is still 144.7MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.92ms. Allocated memory is still 144.7MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.37ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 72.2MB in the beginning and 170.0MB in the end (delta: -97.8MB). Peak memory consumption was 12.4MB. 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 19:09:27,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:27,512 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:27,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:27,518 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:27,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:27,552 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:27,552 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:27,553 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:27,555 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:27,555 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:27,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:27,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:27,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:27,557 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:27,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:27,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:27,558 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:27,558 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:27,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:27,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:27,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:27,563 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:27,564 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:27,564 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:27,565 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:27,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:27,567 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:27,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:27,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:27,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:27,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:27,568 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:27,568 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:27,569 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:27,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:27,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:27,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:27,571 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:27,571 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:27,571 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:27,572 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:27,572 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:27,572 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:27,572 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:27,572 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:27,573 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:27,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:27,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:27,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:27,941 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:27,942 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:27,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/egcd3-ll_valuebound100.yml/output/witness-2.1.yml [2024-09-21 19:09:27,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:27,995 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:27,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound100.c [2024-09-21 19:09:29,596 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:29,807 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:29,807 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd3-ll_valuebound100.c [2024-09-21 19:09:29,817 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0e40bc299/ed9d4fb1c10a4ce0a0fe0be9b7b9518b/FLAGbd49cf400 [2024-09-21 19:09:30,183 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0e40bc299/ed9d4fb1c10a4ce0a0fe0be9b7b9518b [2024-09-21 19:09:30,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:30,185 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:30,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:30,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:30,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:30,193 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 07:09:27" (1/2) ... [2024-09-21 19:09:30,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be4ff41 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,197 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 07:09:27" (1/2) ... [2024-09-21 19:09:30,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40054b10 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:30" (2/2) ... [2024-09-21 19:09:30,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be4ff41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:30" (2/2) ... [2024-09-21 19:09:30,213 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:30,215 INFO L1541 ArrayList]: Loop invariant at [L35-L73] (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-1LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (-2LL)) || (p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) [2024-09-21 19:09:30,216 INFO L1541 ArrayList]: Loop invariant at [L49-L59] (d == (4LL) && k == (0LL) && p == (0LL) && q == (1LL) && r == (1LL) && s == (0LL)) || (d == (1LL) && k == (1LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (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 == (4LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) || (d == (1LL) && k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:30,216 INFO L1541 ArrayList]: Loop invariant at [L42-L62] (p == (0LL) && q == (1LL) && r == (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)) || (k == (0LL) && p == (1LL) && q == (0LL) && r == (0LL) && s == (1LL)) [2024-09-21 19:09:30,216 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:30,216 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:30,216 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:30,240 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:30,402 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_valuebound100.c[490,503] [2024-09-21 19:09:30,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:30,445 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:30,483 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_valuebound100.c[490,503] Start Parsing Global Start Parsing Global [2024-09-21 19:09:30,487 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:30,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40054b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:30,490 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:30,493 INFO L158 Benchmark]: Toolchain (without parser) took 305.81ms. Allocated memory is still 86.0MB. Free memory was 51.7MB in the beginning and 62.0MB in the end (delta: -10.3MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:30,493 INFO L158 Benchmark]: Witness Parser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:30,494 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:30,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.58ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 62.0MB in the end (delta: -10.6MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:30,497 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 0.34ms. Allocated memory is still 56.6MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.58ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 62.0MB in the end (delta: -10.6MB). Peak memory consumption was 11.6MB. 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...