This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:09,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:09,371 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:09,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:09,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:09,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:09,398 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:09,399 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:09,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:09,400 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:09,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:09,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:09,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:09,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:09,402 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:09,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:09,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:09,403 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:09,403 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:09,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:09,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:09,406 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:09,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:09,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:09,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:09,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:09,407 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:09,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:09,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:09,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:09,409 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:09,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:09,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:09,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:09,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:09,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:09,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:09,411 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:09,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:09,412 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:09,412 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:09,412 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:09,413 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:09,413 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:09,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:09,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:09,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:09,700 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:09,701 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:09,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:11:09,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:09,796 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:09,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound20.c [2024-09-21 19:11:11,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:11,400 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:11,401 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound20.c [2024-09-21 19:11:11,406 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/341234ef8/92c9a42886734b928c218b3086eff27b/FLAGa5ce4735b [2024-09-21 19:11:11,423 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/341234ef8/92c9a42886734b928c218b3086eff27b [2024-09-21 19:11:11,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:11,425 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:11,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:11,432 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:11,432 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 07:11:09" (1/2) ... [2024-09-21 19:11:11,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52dde762 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,435 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 07:11:09" (1/2) ... [2024-09-21 19:11:11,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c1e21d2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (2/2) ... [2024-09-21 19:11:11,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52dde762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (2/2) ... [2024-09-21 19:11:11,444 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:11,445 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) [2024-09-21 19:11:11,445 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,445 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,445 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:11,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:11,610 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/ps2-ll_valuebound20.c[454,467] [2024-09-21 19:11:11,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:11,638 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,683 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/ps2-ll_valuebound20.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,686 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:11,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c1e21d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,688 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:11,690 INFO L158 Benchmark]: Toolchain (without parser) took 264.42ms. Allocated memory is still 161.5MB. Free memory was 88.5MB in the beginning and 75.7MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,691 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 161.5MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,691 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 161.5MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.09ms. Allocated memory is still 161.5MB. Free memory was 88.3MB in the beginning and 75.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,694 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 0.19ms. Allocated memory is still 161.5MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.29ms. Allocated memory is still 161.5MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.09ms. Allocated memory is still 161.5MB. Free memory was 88.3MB in the beginning and 75.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: 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 19:11:13,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:13,745 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:13,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:13,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:13,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:13,780 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:13,781 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:13,781 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:13,782 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:13,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:13,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:13,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:13,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:13,785 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:13,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:13,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:13,786 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:13,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:13,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:13,787 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:13,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:13,791 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:13,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:13,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:13,791 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:13,792 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:13,792 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:13,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:13,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:13,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:13,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:13,793 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:13,793 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:13,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:13,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:13,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:13,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:13,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:13,797 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:13,797 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:13,798 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:13,798 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:13,798 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:13,798 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:13,798 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:13,799 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:14,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:14,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:14,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:14,140 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:14,141 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:14,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:11:14,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:14,195 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:14,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound20.c [2024-09-21 19:11:15,785 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:15,986 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:15,987 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound20.c [2024-09-21 19:11:15,994 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/672587f73/6969849610f142cfa69192a45f3df687/FLAG3f48cea5e [2024-09-21 19:11:16,010 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/672587f73/6969849610f142cfa69192a45f3df687 [2024-09-21 19:11:16,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:16,012 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:16,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:16,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:16,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:16,020 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 07:11:14" (1/2) ... [2024-09-21 19:11:16,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ca1dde and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:16, skipping insertion in model container [2024-09-21 19:11:16,021 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 07:11:14" (1/2) ... [2024-09-21 19:11:16,022 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11f80916 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:16, skipping insertion in model container [2024-09-21 19:11:16,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:16" (2/2) ... [2024-09-21 19:11:16,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ca1dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:16, skipping insertion in model container [2024-09-21 19:11:16,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:16" (2/2) ... [2024-09-21 19:11:16,030 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:16,031 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) [2024-09-21 19:11:16,031 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:16,031 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (1) || cond == (0), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:16,031 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:16,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:16,209 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/ps2-ll_valuebound20.c[454,467] [2024-09-21 19:11:16,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:16,243 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:16,296 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/ps2-ll_valuebound20.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:16,299 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:16,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11f80916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:16, skipping insertion in model container [2024-09-21 19:11:16,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:16,300 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:16,303 INFO L158 Benchmark]: Toolchain (without parser) took 289.49ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 40.0MB in the beginning and 71.8MB in the end (delta: -31.8MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:16,303 INFO L158 Benchmark]: Witness Parser took 0.38ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:16,304 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:16,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.91ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 39.8MB in the beginning and 71.8MB in the end (delta: -32.0MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:16,307 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 0.38ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 65.0MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.91ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 39.8MB in the beginning and 71.8MB in the end (delta: -32.0MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...