./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound20.yml/output/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27b49876 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound20.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:56,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:56,557 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:56,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:56,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:56,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:56,607 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:56,607 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:56,608 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:56,608 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:56,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:56,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:56,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:56,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:56,612 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:56,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:56,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:56,617 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:56,617 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:56,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:56,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:56,618 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:56,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:56,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:56,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:56,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:56,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:56,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:56,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:56,622 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:56,622 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:56,623 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:56,626 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:56,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:56,626 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:56,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:56,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:56,627 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:56,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:56,628 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:56,629 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:56,629 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:56,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:56,633 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:57,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:57,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:57,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:57,099 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:57,100 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:57,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c [2024-09-21 19:09:58,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:58,612 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:58,613 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c [2024-09-21 19:09:58,624 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f11c27127/3638fa0e44494d8ca559031a530a72ea/FLAGe8510ab9a [2024-09-21 19:09:58,641 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f11c27127/3638fa0e44494d8ca559031a530a72ea [2024-09-21 19:09:58,643 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:58,644 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:58,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:09:58,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:58,693 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:58,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:58,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:58,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:58,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:58" (1/2) ... [2024-09-21 19:09:58,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f4e32e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:58, skipping insertion in model container [2024-09-21 19:09:58,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:58" (1/2) ... [2024-09-21 19:09:58,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65ae6350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:58, skipping insertion in model container [2024-09-21 19:09:58,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:58" (2/2) ... [2024-09-21 19:09:58,702 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f4e32e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:58, skipping insertion in model container [2024-09-21 19:09:58,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:58" (2/2) ... [2024-09-21 19:09:58,707 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:58,708 INFO L1541 ArrayList]: Loop invariant at [L35-L44] c == (16ULL) || c == (7ULL) || c == (12ULL) || c == (19ULL) || c == (9ULL) || c == (13ULL) || c == (18ULL) || c == (3ULL) || c == (4ULL) || (c == (1ULL) && x == (1ULL) && y == (1ULL)) || c == (15ULL) || c == (6ULL) || c == (14ULL) || c == (2ULL) || c == (8ULL) || c == (10ULL) || c == (5ULL) || c == (11ULL) || c == (17ULL) || c == (20ULL) [2024-09-21 19:09:58,708 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:58,708 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:09:58,708 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:58,724 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:58,864 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/geo2-ll_valuebound20.c[524,537] [2024-09-21 19:09:58,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:58,885 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:58,922 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/geo2-ll_valuebound20.c[524,537] Start Parsing Global Start Parsing Global [2024-09-21 19:09:58,923 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:58,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65ae6350 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:58, skipping insertion in model container [2024-09-21 19:09:58,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:58,924 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:58,930 INFO L158 Benchmark]: Toolchain (without parser) took 235.88ms. Allocated memory is still 157.3MB. Free memory was 85.0MB in the beginning and 127.5MB in the end (delta: -42.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-09-21 19:09:58,930 INFO L158 Benchmark]: CDTParser took 3.66ms. Allocated memory is still 157.3MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:58,931 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:58,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 229.93ms. Allocated memory is still 157.3MB. Free memory was 84.8MB in the beginning and 127.5MB in the end (delta: -42.8MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-09-21 19:09:58,933 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.66ms. Allocated memory is still 157.3MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 157.3MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 229.93ms. Allocated memory is still 157.3MB. Free memory was 84.8MB in the beginning and 127.5MB in the end (delta: -42.8MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound20.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:00,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:00,749 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:10:00,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:00,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:00,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:00,784 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:00,784 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:00,785 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:00,786 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:00,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:00,786 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:00,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:00,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:00,789 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:00,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:00,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:00,790 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:00,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:00,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:00,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:00,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:00,791 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:00,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:00,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:00,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:00,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:00,793 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:00,793 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:00,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:00,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:00,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:00,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:00,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:00,797 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:00,798 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:10:00,799 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:01,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:01,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:01,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:01,099 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:01,099 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:01,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo2-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:01,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:01,151 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:01,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c [2024-09-21 19:10:02,765 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:02,892 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:02,892 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound20.c [2024-09-21 19:10:02,898 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/17a3b2028/69b00267c2c3478d8f4edddb2d24d219/FLAG29042a19f [2024-09-21 19:10:02,912 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/17a3b2028/69b00267c2c3478d8f4edddb2d24d219 [2024-09-21 19:10:02,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:02,913 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:02,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:02,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:02,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:02,920 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 07:10:01" (1/2) ... [2024-09-21 19:10:02,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e496b1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,924 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 07:10:01" (1/2) ... [2024-09-21 19:10:02,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a8bf538 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:02" (2/2) ... [2024-09-21 19:10:02,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e496b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:02, skipping insertion in model container [2024-09-21 19:10:02,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:02" (2/2) ... [2024-09-21 19:10:02,932 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:02,933 INFO L1541 ArrayList]: Loop invariant at [L35-L44] c == (16ULL) || c == (7ULL) || c == (12ULL) || c == (19ULL) || c == (9ULL) || c == (13ULL) || c == (18ULL) || c == (3ULL) || c == (4ULL) || (c == (1ULL) && x == (1ULL) && y == (1ULL)) || c == (15ULL) || c == (6ULL) || c == (14ULL) || c == (2ULL) || c == (8ULL) || c == (10ULL) || c == (5ULL) || c == (11ULL) || c == (17ULL) || c == (20ULL) [2024-09-21 19:10:02,933 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:10:02,933 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:02,934 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:02,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:03,103 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/geo2-ll_valuebound20.c[524,537] [2024-09-21 19:10:03,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:03,134 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:03,164 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/geo2-ll_valuebound20.c[524,537] Start Parsing Global Start Parsing Global [2024-09-21 19:10:03,167 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:03,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a8bf538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:03, skipping insertion in model container [2024-09-21 19:10:03,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:03,168 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:03,169 INFO L158 Benchmark]: Toolchain (without parser) took 255.38ms. Allocated memory is still 79.7MB. Free memory was 40.9MB in the beginning and 51.8MB in the end (delta: -10.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,170 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:03,170 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:03,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.72ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 51.8MB in the end (delta: -11.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:03,172 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 79.7MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.72ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 51.8MB in the end (delta: -11.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN