This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:03,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:03,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:03,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:03,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:03,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:03,685 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:03,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:03,686 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:03,691 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:03,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:03,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:03,692 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:03,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:03,692 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:03,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:03,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:03,693 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:03,693 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:03,693 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:03,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:03,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:03,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:03,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:03,697 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:03,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:03,698 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:03,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:03,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:03,699 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:03,699 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:03,699 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:03,699 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:03,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:03,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:03,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:03,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:03,701 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:03,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:03,702 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:03,702 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:03,703 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:03,703 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:03,703 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:03,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:03,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:03,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:03,981 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:03,982 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:03,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound20.yml/output/witness-2.1.yml [2024-09-21 19:11:04,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:04,041 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:04,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound20.c [2024-09-21 19:11:05,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:05,575 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:05,575 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound20.c [2024-09-21 19:11:05,582 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/459cf6cf9/bb6c5fbfa6d14223b7f7fa3916659a8a/FLAGf1d4f2c6b [2024-09-21 19:11:05,598 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/459cf6cf9/bb6c5fbfa6d14223b7f7fa3916659a8a [2024-09-21 19:11:05,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:05,601 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:05,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:05,604 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:05,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:05,609 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 07:11:04" (1/2) ... [2024-09-21 19:11:05,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c766c95 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,610 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 07:11:04" (1/2) ... [2024-09-21 19:11:05,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31c8fe6a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:05" (2/2) ... [2024-09-21 19:11:05,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c766c95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:05" (2/2) ... [2024-09-21 19:11:05,618 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:05,619 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) [2024-09-21 19:11:05,619 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:05,619 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:05,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:05,824 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_unwindbound20.c[454,467] [2024-09-21 19:11:05,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:05,858 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:05,899 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_unwindbound20.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:05,902 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:05,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31c8fe6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:05,904 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:05,905 INFO L158 Benchmark]: Toolchain (without parser) took 303.38ms. Allocated memory is still 159.4MB. Free memory was 97.2MB in the beginning and 125.8MB in the end (delta: -28.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:05,906 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:05,907 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 100.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:05,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.26ms. Allocated memory is still 159.4MB. Free memory was 96.7MB in the beginning and 125.8MB in the end (delta: -29.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:05,909 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 100.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 100.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.26ms. Allocated memory is still 159.4MB. Free memory was 96.7MB in the beginning and 125.8MB in the end (delta: -29.1MB). Peak memory consumption was 12.6MB. 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... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:07,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:07,943 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:07,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:07,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:07,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:07,990 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:07,990 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:07,991 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:07,992 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:07,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:07,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:07,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:07,994 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:07,998 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:07,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:07,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:07,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:07,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:07,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:07,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:08,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:08,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:08,003 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:08,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:08,004 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:08,004 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:08,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:08,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:08,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:08,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:08,005 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:08,005 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:08,006 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:08,006 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:08,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:08,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:08,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:08,007 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:08,007 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:08,008 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:08,008 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:08,008 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:08,008 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:08,009 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:08,009 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:08,009 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:08,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:08,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:08,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:08,352 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:08,353 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:08,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound20.yml/output/witness-2.1.yml [2024-09-21 19:11:08,407 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:08,407 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:08,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound20.c [2024-09-21 19:11:10,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:10,208 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:10,209 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound20.c [2024-09-21 19:11:10,215 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a82f333c2/f4c2cb5a6a9a43088bfcf12e78136170/FLAGe76e990bb [2024-09-21 19:11:10,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a82f333c2/f4c2cb5a6a9a43088bfcf12e78136170 [2024-09-21 19:11:10,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:10,230 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:10,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:10,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:10,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:10,238 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 07:11:08" (1/2) ... [2024-09-21 19:11:10,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192b9044 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,241 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 07:11:08" (1/2) ... [2024-09-21 19:11:10,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@356f681c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192b9044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,253 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:10,257 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) [2024-09-21 19:11:10,257 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:10,258 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:10,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:10,412 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_unwindbound20.c[454,467] [2024-09-21 19:11:10,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:10,438 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:10,476 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_unwindbound20.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:10,478 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:10,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@356f681c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:10,481 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:10,483 INFO L158 Benchmark]: Toolchain (without parser) took 251.77ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 49.3MB in the end (delta: -6.9MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-09-21 19:11:10,483 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 54.5MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:10,484 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:10,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.46ms. Allocated memory is still 75.5MB. Free memory was 42.2MB in the beginning and 49.3MB in the end (delta: -7.1MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-09-21 19:11:10,486 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 0.24ms. Allocated memory is still 54.5MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.46ms. Allocated memory is still 75.5MB. Free memory was 42.2MB in the beginning and 49.3MB in the end (delta: -7.1MB). Peak memory consumption was 7.2MB. 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...