./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:17,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:17,792 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:17,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:17,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:17,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:17,833 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:17,834 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:17,835 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:17,836 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:17,837 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:17,837 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:17,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:17,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:17,840 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:17,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:17,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:17,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:17,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:17,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:17,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:17,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:17,842 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:17,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:17,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:17,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:17,844 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:17,844 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:17,844 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:17,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:17,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:17,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:17,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:17,846 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:17,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:17,846 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:17,847 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:17,847 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:17,847 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:17,847 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2024-10-14 14:50:18,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:18,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:18,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:18,118 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:18,119 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:18,120 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2024-10-14 14:50:19,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:20,034 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:20,035 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2024-10-14 14:50:20,118 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6b58be3/0ae9409c6a214fadae82a1982d9099a6/FLAGf98e9deaa [2024-10-14 14:50:20,134 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6b58be3/0ae9409c6a214fadae82a1982d9099a6 [2024-10-14 14:50:20,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:20,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:20,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:20,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:20,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:20,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:20" (1/1) ... [2024-10-14 14:50:20,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6848d5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:20, skipping insertion in model container [2024-10-14 14:50:20,185 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:20" (1/1) ... [2024-10-14 14:50:20,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:20,527 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2024-10-14 14:50:20,537 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2024-10-14 14:50:21,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,058 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,064 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,066 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,070 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,071 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,071 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:21,520 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:21,534 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2024-10-14 14:50:21,537 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2024-10-14 14:50:21,600 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,601 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,601 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,602 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,602 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,621 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,622 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,624 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:21,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:21,945 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:21,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22f910e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:21, skipping insertion in model container [2024-10-14 14:50:21,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:21,947 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:21,949 INFO L158 Benchmark]: Toolchain (without parser) took 1808.28ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 121.5MB in the beginning and 172.2MB in the end (delta: -50.7MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2024-10-14 14:50:21,950 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 148.9MB. Free memory was 107.4MB in the beginning and 107.4MB in the end (delta: 85.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:21,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1804.92ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 121.5MB in the beginning and 172.2MB in the end (delta: -50.7MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2024-10-14 14:50:21,953 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 148.9MB. Free memory was 107.4MB in the beginning and 107.4MB in the end (delta: 85.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1804.92ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 121.5MB in the beginning and 172.2MB in the end (delta: -50.7MB). Peak memory consumption was 101.8MB. 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: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity 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/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:23,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:24,024 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:24,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:24,032 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:24,067 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:24,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:24,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:24,069 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:24,071 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:24,071 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:24,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:24,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:24,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:24,075 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:24,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:24,076 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:24,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:24,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:24,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:24,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:24,077 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:24,078 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:24,078 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:24,078 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:24,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:24,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:24,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:24,079 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:24,079 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:24,080 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:24,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:24,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:24,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:24,080 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:24,081 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:24,081 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:24,082 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:24,083 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:24,083 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:24,083 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:24,084 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:24,084 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2024-10-14 14:50:24,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:24,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:24,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:24,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:24,447 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:24,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2024-10-14 14:50:26,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:26,524 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:26,525 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2024-10-14 14:50:26,561 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0000cb8a/7dcac825b04a48df9b9e910d3a8da828/FLAG78084287a [2024-10-14 14:50:26,577 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0000cb8a/7dcac825b04a48df9b9e910d3a8da828 [2024-10-14 14:50:26,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:26,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:26,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:26,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:26,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:26,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:26" (1/1) ... [2024-10-14 14:50:26,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6b9686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:26, skipping insertion in model container [2024-10-14 14:50:26,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:26" (1/1) ... [2024-10-14 14:50:26,674 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:26,925 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2024-10-14 14:50:26,934 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2024-10-14 14:50:27,733 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,735 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,736 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,748 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,750 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,753 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:27,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:28,206 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:28,238 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:28,245 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2024-10-14 14:50:28,246 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2024-10-14 14:50:28,284 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,285 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,290 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,290 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,298 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,300 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,301 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,301 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,302 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,302 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,303 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:28,376 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:28,389 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2024-10-14 14:50:28,389 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2024-10-14 14:50:28,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,420 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,420 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,420 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,421 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,431 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,431 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:28,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:28,674 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity [2024-10-14 14:50:28,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b4d40c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:28, skipping insertion in model container [2024-10-14 14:50:28,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:28,677 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:28,680 INFO L158 Benchmark]: Toolchain (without parser) took 2097.50ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.7MB in the beginning and 36.7MB in the end (delta: 11.1MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-10-14 14:50:28,680 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:28,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2094.71ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.6MB in the beginning and 36.7MB in the end (delta: 10.9MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-10-14 14:50:28,683 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 58.7MB. Free memory was 30.6MB in the beginning and 30.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2094.71ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 47.6MB in the beginning and 36.7MB in the end (delta: 10.9MB). Peak memory consumption was 36.2MB. 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: ntohs, htons, ntohl, htonl, aws_array_list_ensure_capacity 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