./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_push_front_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_push_front_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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:39,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:39,820 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:50:39,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:39,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:39,852 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:39,854 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:39,854 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:39,855 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:39,856 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:39,857 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:39,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:39,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:39,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:39,859 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:39,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:39,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:39,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:50:39,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:39,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:39,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:39,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:39,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:39,864 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:39,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:39,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:39,865 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:39,865 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:39,865 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:39,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:39,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:39,866 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:39,867 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:39,867 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:39,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2024-10-14 14:50:40,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:40,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:40,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:40,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:40,136 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:40,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2024-10-14 14:50:41,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:41,821 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:41,822 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2024-10-14 14:50:41,854 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d96d0fb0/4bfeff872e8a4a0584c87d3755c88b5c/FLAG76811f299 [2024-10-14 14:50:41,868 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d96d0fb0/4bfeff872e8a4a0584c87d3755c88b5c [2024-10-14 14:50:41,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:41,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:41,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:41,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:41,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:41,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:41" (1/1) ... [2024-10-14 14:50:41,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@698bc4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:41, skipping insertion in model container [2024-10-14 14:50:41,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:41" (1/1) ... [2024-10-14 14:50:42,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:42,203 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_push_front_harness.i[4500,4513] [2024-10-14 14:50:42,215 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_push_front_harness.i[4560,4573] [2024-10-14 14:50:42,690 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,691 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,709 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,710 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,712 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,713 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,715 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,717 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,718 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:42,718 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:43,083 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:43,095 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_push_front_harness.i[4500,4513] [2024-10-14 14:50:43,099 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_push_front_harness.i[4560,4573] [2024-10-14 14:50:43,148 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,155 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,168 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,168 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,168 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:43,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:43,384 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 14:50:43,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@612bccb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:43, skipping insertion in model container [2024-10-14 14:50:43,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:43,385 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:43,387 INFO L158 Benchmark]: Toolchain (without parser) took 1513.90ms. Allocated memory was 142.6MB in the beginning and 255.9MB in the end (delta: 113.2MB). Free memory was 67.0MB in the beginning and 103.2MB in the end (delta: -36.2MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2024-10-14 14:50:43,387 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:43,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1507.63ms. Allocated memory was 142.6MB in the beginning and 255.9MB in the end (delta: 113.2MB). Free memory was 66.8MB in the beginning and 103.2MB in the end (delta: -36.4MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2024-10-14 14:50:43,390 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 142.6MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1507.63ms. Allocated memory was 142.6MB in the beginning and 255.9MB in the end (delta: 113.2MB). Free memory was 66.8MB in the beginning and 103.2MB in the end (delta: -36.4MB). Peak memory consumption was 82.5MB. 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_push_front_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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:50:45,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:50:45,763 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:50:45,768 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:50:45,768 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:50:45,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:50:45,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:50:45,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:50:45,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:50:45,805 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:50:45,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:50:45,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:50:45,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:50:45,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:50:45,810 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:50:45,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:50:45,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:50:45,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:50:45,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:50:45,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:50:45,811 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:50:45,813 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:50:45,813 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:50:45,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:50:45,813 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:50:45,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:50:45,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:50:45,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:50:45,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:50:45,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:50:45,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:50:45,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:50:45,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:50:45,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:50:45,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:50:45,817 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:50:45,817 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:50:45,818 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:50:45,818 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:50:45,819 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:50:45,819 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:50:45,819 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:50:45,819 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2024-10-14 14:50:46,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:50:46,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:50:46,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:50:46,128 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:50:46,128 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:50:46,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2024-10-14 14:50:47,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:50:48,239 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:50:48,240 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2024-10-14 14:50:48,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9ea546db/c7632f6185104c06a700c942937a3d2e/FLAG2a1ed5544 [2024-10-14 14:50:48,293 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9ea546db/c7632f6185104c06a700c942937a3d2e [2024-10-14 14:50:48,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:50:48,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:50:48,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:48,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:50:48,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:50:48,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:48" (1/1) ... [2024-10-14 14:50:48,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f6d092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:48, skipping insertion in model container [2024-10-14 14:50:48,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:50:48" (1/1) ... [2024-10-14 14:50:48,398 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:48,617 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_push_front_harness.i[4500,4513] [2024-10-14 14:50:48,626 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_push_front_harness.i[4560,4573] [2024-10-14 14:50:49,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,046 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,057 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,058 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,059 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,060 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,061 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,062 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,063 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:49,456 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:50:49,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:50:49,485 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_push_front_harness.i[4500,4513] [2024-10-14 14:50:49,486 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_push_front_harness.i[4560,4573] [2024-10-14 14:50:49,525 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,525 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,531 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,532 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:49,640 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:50:49,654 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_push_front_harness.i[4500,4513] [2024-10-14 14:50:49,654 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_push_front_harness.i[4560,4573] [2024-10-14 14:50:49,692 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,693 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,694 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,703 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,704 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,706 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,706 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,706 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:50:49,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:50:50,126 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 14:50:50,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73005fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:50:50, skipping insertion in model container [2024-10-14 14:50:50,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:50:50,131 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:50:50,132 INFO L158 Benchmark]: Toolchain (without parser) took 1835.49ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 61.3MB in the beginning and 54.2MB in the end (delta: 7.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2024-10-14 14:50:50,136 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 69.2MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:50:50,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1833.32ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 61.1MB in the beginning and 54.2MB in the end (delta: 6.9MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2024-10-14 14:50:50,138 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 69.2MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1833.32ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 61.1MB in the beginning and 54.2MB in the end (delta: 6.9MB). Peak memory consumption was 57.8MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN