./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_pop_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_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-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:19,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:19,739 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 10:11:19,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:19,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:19,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:19,792 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:19,793 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:19,793 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:19,793 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:19,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:19,794 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:19,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:19,794 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:19,794 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:19,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:19,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:19,795 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 10:11:19,795 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:19,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:19,796 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:19,803 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:19,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:19,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:19,808 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:19,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:19,809 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:19,809 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:19,809 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:19,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:19,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:19,810 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:19,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:19,811 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-11-20 10:11:20,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:20,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:20,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:20,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:20,189 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:20,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-20 10:11:21,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:22,560 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:22,561 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-20 10:11:22,625 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5fb790d/7625f626fec24ef9a0749703e3c0d94e/FLAGb7589b92b [2024-11-20 10:11:22,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5fb790d/7625f626fec24ef9a0749703e3c0d94e [2024-11-20 10:11:22,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:22,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:22,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:22,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:22,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:22,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:22" (1/1) ... [2024-11-20 10:11:22,672 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b062420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:22, skipping insertion in model container [2024-11-20 10:11:22,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:22" (1/1) ... [2024-11-20 10:11:22,848 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:23,219 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] [2024-11-20 10:11:23,231 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] [2024-11-20 10:11:24,158 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,158 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,159 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,159 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,160 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,185 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,186 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,190 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,190 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,191 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,192 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,196 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,197 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:24,843 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:24,867 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] [2024-11-20 10:11:24,868 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] [2024-11-20 10:11:24,954 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,954 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,955 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,958 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,959 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,976 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,976 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:24,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:25,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:25,375 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:25,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4556a590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:25, skipping insertion in model container [2024-11-20 10:11:25,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:25,380 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:25,381 INFO L158 Benchmark]: Toolchain (without parser) took 2723.85ms. Allocated memory is still 174.1MB. Free memory was 98.8MB in the beginning and 103.9MB in the end (delta: -5.1MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-11-20 10:11:25,381 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 174.1MB. Free memory was 132.3MB in the beginning and 132.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 10:11:25,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2722.04ms. Allocated memory is still 174.1MB. Free memory was 98.6MB in the beginning and 103.9MB in the end (delta: -5.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-11-20 10:11:25,387 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 174.1MB. Free memory was 132.3MB in the beginning and 132.1MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2722.04ms. Allocated memory is still 174.1MB. Free memory was 98.6MB in the beginning and 103.9MB in the end (delta: -5.3MB). Peak memory consumption was 65.3MB. 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 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_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-wip.dd.update-z3-fca748b-m [2024-11-20 10:11:27,997 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 10:11:28,094 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-20 10:11:28,103 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 10:11:28,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 10:11:28,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 10:11:28,146 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 10:11:28,147 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 10:11:28,147 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 10:11:28,147 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 10:11:28,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 10:11:28,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 10:11:28,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 10:11:28,148 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 10:11:28,149 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 10:11:28,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 10:11:28,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 10:11:28,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 10:11:28,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 10:11:28,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 10:11:28,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 10:11:28,159 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 10:11:28,159 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-20 10:11:28,159 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 10:11:28,159 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-20 10:11:28,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 10:11:28,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 10:11:28,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 10:11:28,160 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 10:11:28,160 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 10:11:28,161 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 10:11:28,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 10:11:28,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 10:11:28,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 10:11:28,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 10:11:28,162 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-20 10:11:28,162 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-20 10:11:28,169 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 10:11:28,169 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 10:11:28,170 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 10:11:28,170 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 10:11:28,173 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2024-11-20 10:11:28,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 10:11:28,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 10:11:28,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 10:11:28,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 10:11:28,674 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 10:11:28,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-20 10:11:30,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 10:11:30,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 10:11:30,827 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2024-11-20 10:11:30,881 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe2aaf4d/5aa478f64a834c30ac321ec2ba103e48/FLAG08edf054e [2024-11-20 10:11:30,907 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebe2aaf4d/5aa478f64a834c30ac321ec2ba103e48 [2024-11-20 10:11:30,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 10:11:30,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 10:11:30,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:30,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 10:11:30,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 10:11:30,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:30" (1/1) ... [2024-11-20 10:11:30,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb287a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:30, skipping insertion in model container [2024-11-20 10:11:30,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:11:30" (1/1) ... [2024-11-20 10:11:31,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:31,408 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] [2024-11-20 10:11:31,427 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] [2024-11-20 10:11:32,154 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 10:11:32,289 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 10:11:32,290 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 10:11:32,290 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 10:11:32,308 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 10:11:32,309 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,309 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,309 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,310 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 10:11:32,310 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,317 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,318 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 10:11:32,319 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 10:11:32,325 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 10:11:32,329 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 10:11:32,337 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,343 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 10:11:32,343 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,344 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 10:11:32,345 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,350 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 10:11:32,350 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,351 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 10:11:32,352 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,352 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 10:11:32,352 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,353 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 10:11:32,353 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,353 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:32,782 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 10:11:32,782 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 10:11:32,783 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 10:11:32,783 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 10:11:32,925 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 10:11:32,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:32,997 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-20 10:11:33,055 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 10:11:33,064 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] [2024-11-20 10:11:33,064 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] [2024-11-20 10:11:33,101 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 10:11:33,157 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 10:11:33,157 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 10:11:33,157 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 10:11:33,166 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 10:11:33,167 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,167 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,168 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,171 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 10:11:33,173 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,174 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,175 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 10:11:33,176 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 10:11:33,177 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 10:11:33,177 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 10:11:33,180 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,180 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 10:11:33,188 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,188 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 10:11:33,189 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,189 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 10:11:33,189 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,189 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 10:11:33,190 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,190 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 10:11:33,190 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,191 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 10:11:33,191 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,191 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,263 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 10:11:33,267 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 10:11:33,269 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 10:11:33,269 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 10:11:33,320 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 10:11:33,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:33,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 10:11:33,363 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] [2024-11-20 10:11:33,367 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] [2024-11-20 10:11:33,423 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,427 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,428 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,430 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,442 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,443 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,443 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,444 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,445 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,448 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,448 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,449 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-20 10:11:33,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 10:11:33,836 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-20 10:11:33,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a563c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:11:33, skipping insertion in model container [2024-11-20 10:11:33,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 10:11:33,837 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-20 10:11:33,838 INFO L158 Benchmark]: Toolchain (without parser) took 2923.85ms. Allocated memory was 75.5MB in the beginning and 165.7MB in the end (delta: 90.2MB). Free memory was 48.9MB in the beginning and 105.6MB in the end (delta: -56.7MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2024-11-20 10:11:33,838 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 46.1MB. Free memory is still 23.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 10:11:33,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2922.34ms. Allocated memory was 75.5MB in the beginning and 165.7MB in the end (delta: 90.2MB). Free memory was 48.6MB in the beginning and 105.6MB in the end (delta: -57.0MB). Peak memory consumption was 62.4MB. Max. memory is 16.1GB. [2024-11-20 10:11:33,840 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 46.1MB. Free memory is still 23.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2922.34ms. Allocated memory was 75.5MB in the beginning and 165.7MB in the end (delta: 90.2MB). Free memory was 48.6MB in the beginning and 105.6MB in the end (delta: -57.0MB). Peak memory consumption was 62.4MB. 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