./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 02:20:34,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 02:20:34,346 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 02:20:34,351 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 02:20:34,351 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 02:20:34,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 02:20:34,375 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 02:20:34,376 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 02:20:34,377 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 02:20:34,380 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 02:20:34,380 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 02:20:34,380 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 02:20:34,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 02:20:34,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 02:20:34,381 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 02:20:34,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 02:20:34,381 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 02:20:34,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 02:20:34,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 02:20:34,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 02:20:34,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 02:20:34,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 02:20:34,384 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 02:20:34,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 02:20:34,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 02:20:34,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 02:20:34,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 02:20:34,385 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 02:20:34,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 02:20:34,386 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 02:20:34,386 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 02:20:34,386 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 02:20:34,387 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 02:20:34,387 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-11-19 02:20:34,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 02:20:34,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 02:20:34,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 02:20:34,638 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 02:20:34,639 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 02:20:34,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-19 02:20:35,930 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 02:20:36,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 02:20:36,311 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-19 02:20:36,352 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc49ab28/9e7159f2997f4fa18c0873c3bc8afafc/FLAG72cadb50f [2024-11-19 02:20:36,492 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cc49ab28/9e7159f2997f4fa18c0873c3bc8afafc [2024-11-19 02:20:36,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 02:20:36,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 02:20:36,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 02:20:36,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 02:20:36,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 02:20:36,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:36" (1/1) ... [2024-11-19 02:20:36,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b1878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:36, skipping insertion in model container [2024-11-19 02:20:36,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:36" (1/1) ... [2024-11-19 02:20:36,582 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 02:20:36,858 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_pop_back_harness.i[4498,4511] [2024-11-19 02:20:36,863 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_pop_back_harness.i[4558,4571] [2024-11-19 02:20:37,414 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,415 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,417 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,418 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,419 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,436 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,439 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,441 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,442 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,446 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,447 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,450 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,451 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:20:37,817 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 02:20:37,830 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_pop_back_harness.i[4498,4511] [2024-11-19 02:20:37,835 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_pop_back_harness.i[4558,4571] [2024-11-19 02:20:37,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,873 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,873 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,879 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,879 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:37,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:20:38,180 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-19 02:20:38,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6326ecc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:38, skipping insertion in model container [2024-11-19 02:20:38,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 02:20:38,182 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-19 02:20:38,184 INFO L158 Benchmark]: Toolchain (without parser) took 1686.97ms. Allocated memory was 167.8MB in the beginning and 257.9MB in the end (delta: 90.2MB). Free memory was 95.8MB in the beginning and 177.7MB in the end (delta: -81.9MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2024-11-19 02:20:38,184 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 02:20:38,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1683.51ms. Allocated memory was 167.8MB in the beginning and 257.9MB in the end (delta: 90.2MB). Free memory was 95.2MB in the beginning and 177.7MB in the end (delta: -82.5MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2024-11-19 02:20:38,186 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1683.51ms. Allocated memory was 167.8MB in the beginning and 257.9MB in the end (delta: 90.2MB). Free memory was 95.2MB in the beginning and 177.7MB in the end (delta: -82.5MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: 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/11.0.12-open/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 ../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 02:20:40,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 02:20:40,148 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-19 02:20:40,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 02:20:40,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 02:20:40,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 02:20:40,181 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 02:20:40,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 02:20:40,182 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 02:20:40,182 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 02:20:40,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 02:20:40,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 02:20:40,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 02:20:40,184 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 02:20:40,184 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 02:20:40,184 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 02:20:40,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 02:20:40,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 02:20:40,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 02:20:40,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 02:20:40,185 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 02:20:40,186 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-19 02:20:40,186 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-19 02:20:40,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 02:20:40,186 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-19 02:20:40,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 02:20:40,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 02:20:40,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 02:20:40,187 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 02:20:40,188 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 02:20:40,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 02:20:40,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 02:20:40,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 02:20:40,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 02:20:40,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 02:20:40,189 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-19 02:20:40,189 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-19 02:20:40,189 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 02:20:40,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 02:20:40,190 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 02:20:40,190 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 02:20:40,193 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-11-19 02:20:40,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 02:20:40,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 02:20:40,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 02:20:40,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 02:20:40,508 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 02:20:40,509 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-19 02:20:41,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 02:20:42,336 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 02:20:42,338 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-19 02:20:42,369 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a65761a59/117052967400461cbb24a8fd24dc0b14/FLAG9b089cf5d [2024-11-19 02:20:42,383 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a65761a59/117052967400461cbb24a8fd24dc0b14 [2024-11-19 02:20:42,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 02:20:42,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 02:20:42,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 02:20:42,389 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 02:20:42,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 02:20:42,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:42" (1/1) ... [2024-11-19 02:20:42,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66edef04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:42, skipping insertion in model container [2024-11-19 02:20:42,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:20:42" (1/1) ... [2024-11-19 02:20:42,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 02:20:42,777 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_pop_back_harness.i[4498,4511] [2024-11-19 02:20:42,788 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_pop_back_harness.i[4558,4571] [2024-11-19 02:20:43,424 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,515 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,516 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,517 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,532 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,534 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,554 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,555 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,555 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,556 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,557 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,559 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,562 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,566 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,567 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,576 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,576 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,576 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,577 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,578 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,578 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,579 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,579 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,581 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,581 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,582 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,582 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,583 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:43,819 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,820 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,903 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:43,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:20:43,933 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-19 02:20:43,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 02:20:43,978 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_pop_back_harness.i[4498,4511] [2024-11-19 02:20:43,978 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_pop_back_harness.i[4558,4571] [2024-11-19 02:20:43,993 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,004 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,004 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,005 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,009 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,010 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,010 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,010 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,011 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,011 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,011 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,013 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,013 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,014 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,014 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,018 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,018 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,019 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,019 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,020 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,020 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,021 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,021 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,022 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,022 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,022 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,023 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,074 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,075 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,076 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,076 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,100 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-19 02:20:44,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:20:44,124 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 02:20:44,135 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_pop_back_harness.i[4498,4511] [2024-11-19 02:20:44,135 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_pop_back_harness.i[4558,4571] [2024-11-19 02:20:44,161 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,162 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,162 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,162 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,163 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,172 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,172 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,173 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,173 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,174 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,174 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-19 02:20:44,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 02:20:44,396 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-19 02:20:44,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@403c1208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:20:44, skipping insertion in model container [2024-11-19 02:20:44,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 02:20:44,397 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-19 02:20:44,398 INFO L158 Benchmark]: Toolchain (without parser) took 2009.85ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 41.4MB in the beginning and 49.3MB in the end (delta: -7.9MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2024-11-19 02:20:44,399 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 23.5MB in the beginning and 23.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 02:20:44,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2007.70ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 41.4MB in the beginning and 49.3MB in the end (delta: -7.9MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2024-11-19 02:20:44,402 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 23.5MB in the beginning and 23.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2007.70ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 41.4MB in the beginning and 49.3MB in the end (delta: -7.9MB). Peak memory consumption was 54.3MB. 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