./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops-crafted-1/discover_list.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/discover_list.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/loops-crafted-1/discover_list.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/discover_list.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 19:07:34,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:34,721 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:07:34,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:34,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:34,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:34,758 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:34,758 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:34,759 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:34,761 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:34,761 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:34,761 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:34,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:34,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:34,764 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:34,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:34,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:34,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:34,765 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:07:34,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:34,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:34,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:34,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:34,769 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:34,769 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:34,769 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:34,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:34,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:34,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:34,770 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:34,770 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:34,770 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:34,771 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:34,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:34,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:34,771 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:34,771 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:34,772 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:07:34,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:07:34,772 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:34,774 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:34,774 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:34,775 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:34,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:35,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:35,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:35,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:35,079 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:35,080 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:35,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/discover_list.yml/output/witness-2.1.yml [2024-09-21 19:07:35,142 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:35,143 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:35,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-09-21 19:07:36,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:36,811 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:36,812 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-09-21 19:07:36,823 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c01d054c1/7bb27826159c4d769c04e9aa4991fcb0/FLAG71b171a1e [2024-09-21 19:07:37,161 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c01d054c1/7bb27826159c4d769c04e9aa4991fcb0 [2024-09-21 19:07:37,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:37,163 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:37,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:37,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:37,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:37,170 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 07:07:35" (1/2) ... [2024-09-21 19:07:37,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd34fe8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:37, skipping insertion in model container [2024-09-21 19:07:37,170 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 07:07:35" (1/2) ... [2024-09-21 19:07:37,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b2fc1a2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:37, skipping insertion in model container [2024-09-21 19:07:37,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:37" (2/2) ... [2024-09-21 19:07:37,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd34fe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:37, skipping insertion in model container [2024-09-21 19:07:37,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:37" (2/2) ... [2024-09-21 19:07:37,186 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:37,187 INFO L1541 ArrayList]: Function contract at [L414]: requires max_resp_len == (4), ensures 1 [2024-09-21 19:07:37,187 INFO L1541 ArrayList]: Function contract at [L491]: requires 1, ensures 1 [2024-09-21 19:07:37,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:37,413 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/loops-crafted-1/discover_list.c[4997,5010] [2024-09-21 19:07:37,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:37,516 INFO L200 MainTranslator]: Completed pre-run [2024-09-21 19:07:37,539 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/loops-crafted-1/discover_list.c[4997,5010] Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:07:37,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:37,643 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: smp_send_req, toupper [2024-09-21 19:07:37,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b2fc1a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:37, skipping insertion in model container [2024-09-21 19:07:37,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:37,644 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:37,646 INFO L158 Benchmark]: Toolchain (without parser) took 482.01ms. Allocated memory is still 144.7MB. Free memory was 105.5MB in the beginning and 81.5MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-21 19:07:37,646 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:37,647 INFO L158 Benchmark]: CDTParser took 2.30ms. Allocated memory is still 104.9MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:37,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.15ms. Allocated memory is still 144.7MB. Free memory was 105.0MB in the beginning and 81.5MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-21 19:07:37,649 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 104.9MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 2.30ms. Allocated memory is still 104.9MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.15ms. Allocated memory is still 144.7MB. Free memory was 105.0MB in the beginning and 81.5MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: smp_send_req, toupper RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/loops-crafted-1/discover_list.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/discover_list.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 19:07:39,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:39,881 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:07:39,886 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:39,887 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:39,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:39,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:39,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:39,919 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:39,920 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:39,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:39,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:39,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:39,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:39,925 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:39,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:39,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:39,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:39,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:39,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:39,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:39,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:39,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:39,927 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:07:39,928 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:07:39,929 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:39,929 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:07:39,929 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:39,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:39,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:39,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:39,930 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:39,930 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:39,931 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:39,931 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:39,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:39,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:39,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:39,933 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:39,933 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:07:39,933 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:07:39,933 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:39,934 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:39,934 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:39,934 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:39,934 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:07:39,935 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:40,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:40,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:40,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:40,318 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:40,319 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:40,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-09-21 19:07:41,937 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:42,178 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:42,179 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-09-21 19:07:42,192 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a98403d5c/c1952739a6b442ff96fd9d0b9b948d0d/FLAG68fda8866 [2024-09-21 19:07:42,206 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a98403d5c/c1952739a6b442ff96fd9d0b9b948d0d [2024-09-21 19:07:42,208 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:42,209 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:42,211 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/discover_list.yml/output/witness-2.1.yml [2024-09-21 19:07:42,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:42,262 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:42,265 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:42,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:42,270 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:42,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:42" (1/2) ... [2024-09-21 19:07:42,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560b9a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:42, skipping insertion in model container [2024-09-21 19:07:42,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:42" (1/2) ... [2024-09-21 19:07:42,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cbcca3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:42, skipping insertion in model container [2024-09-21 19:07:42,276 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 07:07:42" (2/2) ... [2024-09-21 19:07:42,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560b9a29 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:42, skipping insertion in model container [2024-09-21 19:07:42,276 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 07:07:42" (2/2) ... [2024-09-21 19:07:42,296 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:42,297 INFO L1541 ArrayList]: Function contract at [L491]: requires 1, ensures 1 [2024-09-21 19:07:42,297 INFO L1541 ArrayList]: Function contract at [L414]: requires max_resp_len == (4), ensures 1 [2024-09-21 19:07:42,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:42,569 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/loops-crafted-1/discover_list.c[4997,5010] [2024-09-21 19:07:42,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:42,712 INFO L200 MainTranslator]: Completed pre-run [2024-09-21 19:07:42,743 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/loops-crafted-1/discover_list.c[4997,5010] Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:07:42,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:42,875 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: smp_send_req, toupper [2024-09-21 19:07:42,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cbcca3a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:42, skipping insertion in model container [2024-09-21 19:07:42,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:42,877 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:42,879 INFO L158 Benchmark]: Toolchain (without parser) took 615.56ms. Allocated memory is still 67.1MB. Free memory was 28.3MB in the beginning and 44.3MB in the end (delta: -16.0MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-09-21 19:07:42,880 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 25.1MB in the beginning and 25.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:42,880 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 67.1MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:42,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.96ms. Allocated memory is still 67.1MB. Free memory was 28.3MB in the beginning and 44.3MB in the end (delta: -16.0MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-09-21 19:07:42,882 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 25.1MB in the beginning and 25.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 67.1MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.96ms. Allocated memory is still 67.1MB. Free memory was 28.3MB in the beginning and 44.3MB in the end (delta: -16.0MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: smp_send_req, toupper RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN