This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:16,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:16,668 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:16,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:16,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:16,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:16,713 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:16,713 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:16,714 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:16,715 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:16,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:16,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:16,716 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:16,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:16,718 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:16,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:16,719 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:16,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:16,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:16,720 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:16,720 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:16,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:16,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:16,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:16,725 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:16,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:16,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:16,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:16,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:16,726 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:16,726 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:16,726 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:16,727 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:16,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:16,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:16,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:16,727 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:16,727 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:16,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:16,728 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:16,728 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:16,729 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:16,729 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:16,729 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:17,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:17,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:17,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:17,043 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:17,044 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:17,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard2_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:17,116 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:17,116 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:17,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-21 19:10:18,487 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:18,691 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:18,692 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-21 19:10:18,698 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/03733e102/58519f9877374d24a7c64ef941d61b5d/FLAG506935588 [2024-09-21 19:10:19,090 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/03733e102/58519f9877374d24a7c64ef941d61b5d [2024-09-21 19:10:19,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:19,092 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:19,094 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:19,094 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:19,100 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:19,100 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 07:10:17" (1/2) ... [2024-09-21 19:10:19,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86eddd2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,102 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 07:10:17" (1/2) ... [2024-09-21 19:10:19,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49ff7c92 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:19" (2/2) ... [2024-09-21 19:10:19,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86eddd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:19" (2/2) ... [2024-09-21 19:10:19,115 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:19,115 INFO L1541 ArrayList]: Loop invariant at [L44-L56] (B == (1) && d == (2) && p == (2) && q == (18)) || (B == (1) && d == (1) && p == (1) && q == (2)) || (B == (1) && d == (1) && p == (1) && q == (20)) || (B == (1) && d == (1) && p == (1) && q == (14)) || (B == (1) && d == (1) && p == (1) && q == (8)) || (B == (1) && d == (2) && p == (2) && q == (20)) || (B == (1) && d == (4) && p == (4) && q == (12)) || (B == (1) && d == (32) && p == (32) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (12)) || (B == (1) && d == (4) && p == (4) && q == (4)) || (B == (1) && d == (1) && p == (1) && q == (7)) || (B == (1) && d == (4) && p == (4) && q == (20)) || (B == (1) && d == (16) && p == (16) && q == (16)) || (B == (1) && d == (2) && p == (2) && q == (6)) || (B == (1) && d == (1) && p == (1) && q == (6)) || (B == (1) && d == (1) && p == (1) && q == (19)) || (B == (1) && d == (1) && p == (1) && q == (12)) || (B == (1) && d == (1) && p == (1) && q == (4)) || (B == (1) && d == (2) && p == (2) && q == (2)) || (B == (1) && d == (1) && p == (1) && q == (0)) || (B == (1) && d == (1) && p == (1) && q == (9)) || (B == (1) && d == (4) && p == (4) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (0)) || (B == (1) && d == (1) && p == (1) && q == (18)) || (B == (1) && d == (2) && p == (2) && q == (4)) || (B == (1) && d == (1) && p == (1) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (1)) || (B == (1) && d == (8) && p == (8) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (3)) || (B == (1) && d == (8) && p == (8) && q == (8)) || (B == (1) && d == (1) && p == (1) && q == (13)) || (B == (1) && d == (16) && p == (16) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (10)) || (B == (1) && d == (2) && p == (2) && q == (8)) || (B == (1) && d == (1) && p == (1) && q == (11)) || (B == (1) && d == (4) && p == (4) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (17)) || (B == (1) && d == (1) && p == (1) && q == (15)) || (B == (1) && d == (1) && p == (1) && q == (10)) || (B == (1) && d == (4) && p == (4) && q == (8)) || (B == (1) && d == (2) && p == (2) && q == (14)) || (B == (1) && d == (8) && p == (8) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (5)) [2024-09-21 19:10:19,115 INFO L1541 ArrayList]: Loop invariant at [L34-L42] (B == (1) && d == (1) && p == (1) && q == (0)) || (B == (1) && d == (32) && p == (32) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (0)) || (B == (1) && d == (4) && p == (4) && q == (0)) || (B == (1) && d == (16) && p == (16) && q == (0)) || (B == (1) && d == (8) && p == (8) && q == (0)) [2024-09-21 19:10:19,115 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:19,115 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:19,116 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:10:19,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:19,271 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/hard2_valuebound20.c[526,539] [2024-09-21 19:10:19,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:19,306 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:19,347 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/hard2_valuebound20.c[526,539] Start Parsing Global Start Parsing Global [2024-09-21 19:10:19,351 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:19,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49ff7c92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:19, skipping insertion in model container [2024-09-21 19:10:19,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:19,352 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:19,354 INFO L158 Benchmark]: Toolchain (without parser) took 261.13ms. Allocated memory is still 167.8MB. Free memory was 135.3MB in the beginning and 122.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:19,354 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:19,355 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:19,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.88ms. Allocated memory is still 167.8MB. Free memory was 135.3MB in the beginning and 122.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:19,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 257.88ms. Allocated memory is still 167.8MB. Free memory was 135.3MB in the beginning and 122.5MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: 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 19:10:21,331 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:21,423 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:10:21,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:21,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:21,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:21,474 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:21,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:21,475 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:21,478 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:21,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:21,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:21,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:21,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:21,484 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:21,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:21,484 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:21,485 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:21,485 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:21,485 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:21,485 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:21,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:21,486 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:21,486 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:10:21,486 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:10:21,487 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:21,487 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:10:21,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:21,487 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:21,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:21,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:21,491 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:21,491 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:21,491 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:21,491 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:21,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:21,492 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:21,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:21,493 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:21,493 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:10:21,493 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:10:21,494 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:21,494 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:21,494 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:21,494 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:21,494 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:10:21,495 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:21,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:21,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:21,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:21,818 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:21,818 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:21,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-21 19:10:23,376 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:23,572 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:23,573 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-21 19:10:23,583 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/264041a34/1ac714a0595d485181f73ce96b2e97e9/FLAGbce3a0765 [2024-09-21 19:10:23,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/264041a34/1ac714a0595d485181f73ce96b2e97e9 [2024-09-21 19:10:23,957 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:23,958 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:23,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard2_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:24,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:24,029 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:24,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:24,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:24,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:24,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:23" (1/2) ... [2024-09-21 19:10:24,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed412a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:24, skipping insertion in model container [2024-09-21 19:10:24,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:23" (1/2) ... [2024-09-21 19:10:24,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35d37a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:24, skipping insertion in model container [2024-09-21 19:10:24,043 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 07:10:24" (2/2) ... [2024-09-21 19:10:24,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed412a7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:24, skipping insertion in model container [2024-09-21 19:10:24,044 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 07:10:24" (2/2) ... [2024-09-21 19:10:24,057 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:24,058 INFO L1541 ArrayList]: Loop invariant at [L34-L42] (B == (1) && d == (1) && p == (1) && q == (0)) || (B == (1) && d == (32) && p == (32) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (0)) || (B == (1) && d == (4) && p == (4) && q == (0)) || (B == (1) && d == (16) && p == (16) && q == (0)) || (B == (1) && d == (8) && p == (8) && q == (0)) [2024-09-21 19:10:24,058 INFO L1541 ArrayList]: Loop invariant at [L44-L56] (B == (1) && d == (2) && p == (2) && q == (18)) || (B == (1) && d == (1) && p == (1) && q == (2)) || (B == (1) && d == (1) && p == (1) && q == (20)) || (B == (1) && d == (1) && p == (1) && q == (14)) || (B == (1) && d == (1) && p == (1) && q == (8)) || (B == (1) && d == (2) && p == (2) && q == (20)) || (B == (1) && d == (4) && p == (4) && q == (12)) || (B == (1) && d == (32) && p == (32) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (12)) || (B == (1) && d == (4) && p == (4) && q == (4)) || (B == (1) && d == (1) && p == (1) && q == (7)) || (B == (1) && d == (4) && p == (4) && q == (20)) || (B == (1) && d == (16) && p == (16) && q == (16)) || (B == (1) && d == (2) && p == (2) && q == (6)) || (B == (1) && d == (1) && p == (1) && q == (6)) || (B == (1) && d == (1) && p == (1) && q == (19)) || (B == (1) && d == (1) && p == (1) && q == (12)) || (B == (1) && d == (1) && p == (1) && q == (4)) || (B == (1) && d == (2) && p == (2) && q == (2)) || (B == (1) && d == (1) && p == (1) && q == (0)) || (B == (1) && d == (1) && p == (1) && q == (9)) || (B == (1) && d == (4) && p == (4) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (0)) || (B == (1) && d == (1) && p == (1) && q == (18)) || (B == (1) && d == (2) && p == (2) && q == (4)) || (B == (1) && d == (1) && p == (1) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (1)) || (B == (1) && d == (8) && p == (8) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (3)) || (B == (1) && d == (8) && p == (8) && q == (8)) || (B == (1) && d == (1) && p == (1) && q == (13)) || (B == (1) && d == (16) && p == (16) && q == (0)) || (B == (1) && d == (2) && p == (2) && q == (10)) || (B == (1) && d == (2) && p == (2) && q == (8)) || (B == (1) && d == (1) && p == (1) && q == (11)) || (B == (1) && d == (4) && p == (4) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (17)) || (B == (1) && d == (1) && p == (1) && q == (15)) || (B == (1) && d == (1) && p == (1) && q == (10)) || (B == (1) && d == (4) && p == (4) && q == (8)) || (B == (1) && d == (2) && p == (2) && q == (14)) || (B == (1) && d == (8) && p == (8) && q == (16)) || (B == (1) && d == (1) && p == (1) && q == (5)) [2024-09-21 19:10:24,058 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:24,058 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:24,059 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:10:24,084 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:24,252 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/hard2_valuebound20.c[526,539] [2024-09-21 19:10:24,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:24,305 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:24,354 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/hard2_valuebound20.c[526,539] Start Parsing Global Start Parsing Global [2024-09-21 19:10:24,357 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:24,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35d37a96 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:24, skipping insertion in model container [2024-09-21 19:10:24,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:24,359 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:24,362 INFO L158 Benchmark]: Toolchain (without parser) took 331.44ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 44.3MB in the end (delta: -2.6MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-09-21 19:10:24,362 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:24,363 INFO L158 Benchmark]: Witness Parser took 1.08ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:24,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 328.24ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 44.3MB in the end (delta: -2.8MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-09-21 19:10:24,365 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 48.2MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.08ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 328.24ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 44.3MB in the end (delta: -2.8MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...