./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_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 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_back_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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:00,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:00,557 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 10:11:00,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:00,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:00,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:00,595 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:00,595 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:00,595 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:00,596 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:00,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:00,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:00,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:00,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:00,602 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:00,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:00,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:00,602 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 10:11:00,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:00,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:00,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:00,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:00,611 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:00,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:00,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:00,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:00,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:00,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:00,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:00,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:00,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:00,613 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:00,615 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:00,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:00,615 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2024-11-20 10:11:00,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:00,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:00,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:00,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:00,809 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:00,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-11-20 10:11:02,404 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:02,985 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:02,986 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-11-20 10:11:03,034 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2454de1f3/30617a39345c4ee680d8ca5ff1429df3/FLAG911caaca3 [2024-11-20 10:11:03,064 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2454de1f3/30617a39345c4ee680d8ca5ff1429df3 [2024-11-20 10:11:03,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:03,072 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:03,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:03,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:03,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:03,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:03" (1/1) ... [2024-11-20 10:11:03,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d334c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:03, skipping insertion in model container [2024-11-20 10:11:03,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:03" (1/1) ... [2024-11-20 10:11:03,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:03,544 WARN L250 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_back_harness.i[4494,4507] [2024-11-20 10:11:03,550 WARN L250 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_back_harness.i[4554,4567] [2024-11-20 10:11:04,011 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,012 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,012 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,013 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,013 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,023 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,024 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,025 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,026 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,027 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,030 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,035 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,035 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:04,747 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:04,768 WARN L250 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_back_harness.i[4494,4507] [2024-11-20 10:11:04,776 WARN L250 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_back_harness.i[4554,4567] [2024-11-20 10:11:04,882 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,883 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,883 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,884 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,889 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,978 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,979 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,980 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,980 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:04,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:05,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:05,240 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:05,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2450cddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:05, skipping insertion in model container [2024-11-20 10:11:05,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:05,241 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:05,243 INFO L158 Benchmark]: Toolchain (without parser) took 2170.09ms. Allocated memory was 138.4MB in the beginning and 245.4MB in the end (delta: 107.0MB). Free memory was 103.7MB in the beginning and 190.4MB in the end (delta: -86.7MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2024-11-20 10:11:05,243 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 10:11:05,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2168.14ms. Allocated memory was 138.4MB in the beginning and 245.4MB in the end (delta: 107.0MB). Free memory was 103.7MB in the beginning and 190.4MB in the end (delta: -86.7MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2024-11-20 10:11:05,245 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 138.4MB. Free memory is still 99.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2168.14ms. Allocated memory was 138.4MB in the beginning and 245.4MB in the end (delta: 107.0MB). Free memory was 103.7MB in the beginning and 190.4MB in the end (delta: -86.7MB). Peak memory consumption was 88.8MB. 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: 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_back_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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:07,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:07,669 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-20 10:11:07,677 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:07,683 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:07,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:07,724 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:07,727 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:07,728 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:07,728 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:07,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:07,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:07,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:07,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:07,733 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:07,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:07,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:07,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:07,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:07,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:07,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:07,738 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 10:11:07,738 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 10:11:07,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:07,738 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 10:11:07,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:07,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:07,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:07,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:07,745 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:07,745 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:07,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:07,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:07,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:07,745 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:07,746 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:07,751 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2024-11-20 10:11:08,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:08,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:08,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:08,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:08,260 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:08,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-11-20 10:11:09,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:09,954 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:09,955 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2024-11-20 10:11:09,987 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7d204ec5/5881746eb06741f1a12d5c8309a58818/FLAGf9ad42b14 [2024-11-20 10:11:10,010 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7d204ec5/5881746eb06741f1a12d5c8309a58818 [2024-11-20 10:11:10,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:10,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:10,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:10,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:10,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:10,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:10" (1/1) ... [2024-11-20 10:11:10,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aac2f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:10, skipping insertion in model container [2024-11-20 10:11:10,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:10" (1/1) ... [2024-11-20 10:11:10,143 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:10,337 WARN L250 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_back_harness.i[4494,4507] [2024-11-20 10:11:10,342 WARN L250 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_back_harness.i[4554,4567] [2024-11-20 10:11:10,705 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,769 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,770 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,771 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,778 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,780 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,781 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,781 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,782 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,782 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,783 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,785 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,786 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,788 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,792 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,801 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,801 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,801 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,802 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,809 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,810 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,810 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,812 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,812 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,813 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,813 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:10,813 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:10,814 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,051 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,052 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,053 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,053 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,131 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:11,158 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-20 10:11:11,193 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:11,196 WARN L250 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_back_harness.i[4494,4507] [2024-11-20 10:11:11,197 WARN L250 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_back_harness.i[4554,4567] [2024-11-20 10:11:11,210 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,218 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,218 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,218 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,222 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,222 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,223 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,223 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,223 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,223 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,224 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,226 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,226 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,229 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,229 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,229 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,229 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,230 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,230 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,231 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,231 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,231 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,232 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,232 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,232 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,233 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,233 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,261 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,261 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,262 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,262 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,288 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-20 10:11:11,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:11,301 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:11,316 WARN L250 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_back_harness.i[4494,4507] [2024-11-20 10:11:11,316 WARN L250 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_back_harness.i[4554,4567] [2024-11-20 10:11:11,355 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,357 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,358 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,358 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,358 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,366 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,366 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,369 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,370 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,370 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,370 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:11,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:11,699 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:11,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1634059c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:11, skipping insertion in model container [2024-11-20 10:11:11,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:11,703 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:11,704 INFO L158 Benchmark]: Toolchain (without parser) took 1685.98ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 40.5MB in the beginning and 65.7MB in the end (delta: -25.2MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-11-20 10:11:11,705 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 63.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-20 10:11:11,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1684.10ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 40.5MB in the beginning and 66.5MB in the end (delta: -26.0MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-11-20 10:11:11,706 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 83.9MB. Free memory was 63.9MB in the beginning and 63.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1684.10ms. Allocated memory was 83.9MB in the beginning and 123.7MB in the end (delta: 39.8MB). Free memory was 40.5MB in the beginning and 66.5MB in the end (delta: -26.0MB). Peak memory consumption was 59.4MB. 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: 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