./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_string_bytes_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 4adfd749a14198c07863d56d9f5241c9778edf12ce129aa891ff24fae8fc0bd8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:50,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:50,496 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:49:50,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:50,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:50,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:50,563 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:50,564 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:50,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:50,568 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:50,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:50,569 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:50,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:50,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:50,571 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:50,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:50,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:50,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:49:50,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:50,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:50,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:50,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:50,574 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:50,574 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:50,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:50,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:50,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:50,576 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:50,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:50,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:50,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:50,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:50,578 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:50,579 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:49:50,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:49:50,579 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:50,579 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:50,580 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:50,580 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:50,580 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4adfd749a14198c07863d56d9f5241c9778edf12ce129aa891ff24fae8fc0bd8 [2024-10-11 14:49:50,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:50,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:50,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:50,875 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:50,875 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:50,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i [2024-10-11 14:49:52,391 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:52,773 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:52,774 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i [2024-10-11 14:49:52,807 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2478a7555/ec37492e004845d4a6c79b867ea19035/FLAGe71f23b49 [2024-10-11 14:49:52,820 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/2478a7555/ec37492e004845d4a6c79b867ea19035 [2024-10-11 14:49:52,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:52,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:52,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:52,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:52,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:52,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:52" (1/1) ... [2024-10-11 14:49:52,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26bbd397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:52, skipping insertion in model container [2024-10-11 14:49:52,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:52" (1/1) ... [2024-10-11 14:49:52,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:49:53,204 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4490,4503] [2024-10-11 14:49:53,213 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4550,4563] [2024-10-11 14:49:54,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,103 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,103 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,104 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,129 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,131 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,138 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,142 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:54,582 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:49:54,597 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4490,4503] [2024-10-11 14:49:54,598 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4550,4563] [2024-10-11 14:49:54,649 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,650 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,651 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,651 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,668 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,669 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,676 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,678 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,680 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,681 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,683 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,683 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:49:54,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:49:55,088 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_last_error, aws_array_list_ensure_capacity [2024-10-11 14:49:55,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17adf58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:55, skipping insertion in model container [2024-10-11 14:49:55,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:55,089 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:49:55,090 INFO L158 Benchmark]: Toolchain (without parser) took 2265.78ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 83.7MB in the end (delta: 43.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-10-11 14:49:55,091 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:49:55,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2263.76ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 83.7MB in the end (delta: 43.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-10-11 14:49:55,092 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 151.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2263.76ms. Allocated memory is still 184.5MB. Free memory was 126.7MB in the beginning and 83.7MB in the end (delta: 43.0MB). Peak memory consumption was 89.1MB. 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_last_error, 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 4adfd749a14198c07863d56d9f5241c9778edf12ce129aa891ff24fae8fc0bd8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:49:57,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:49:57,156 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:49:57,160 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:49:57,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:49:57,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:49:57,190 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:49:57,190 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:49:57,191 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:49:57,192 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:49:57,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:49:57,193 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:49:57,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:49:57,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:49:57,195 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:49:57,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:49:57,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:49:57,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:49:57,196 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:49:57,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:49:57,197 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:49:57,201 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:49:57,201 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:49:57,201 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:49:57,201 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:49:57,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:49:57,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:49:57,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:49:57,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:49:57,203 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:49:57,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:49:57,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:49:57,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:49:57,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:49:57,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:49:57,206 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:49:57,206 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:49:57,206 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:49:57,216 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:49:57,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:49:57,218 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:49:57,219 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:49:57,219 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4adfd749a14198c07863d56d9f5241c9778edf12ce129aa891ff24fae8fc0bd8 [2024-10-11 14:49:57,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:49:57,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:49:57,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:49:57,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:49:57,550 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:49:57,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i [2024-10-11 14:49:59,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:49:59,578 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:49:59,579 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i [2024-10-11 14:49:59,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1a8215812/d847e4fdabd0407f88197096b3ec1210/FLAGe891d3e74 [2024-10-11 14:49:59,688 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1a8215812/d847e4fdabd0407f88197096b3ec1210 [2024-10-11 14:49:59,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:49:59,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:49:59,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:49:59,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:49:59,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:49:59,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:59" (1/1) ... [2024-10-11 14:49:59,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66fbacf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:49:59, skipping insertion in model container [2024-10-11 14:49:59,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:49:59" (1/1) ... [2024-10-11 14:49:59,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:00,060 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4490,4503] [2024-10-11 14:50:00,068 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4550,4563] [2024-10-11 14:50:00,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,618 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,618 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,619 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,620 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,637 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,640 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,640 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,645 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,646 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:00,647 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:01,047 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:50:01,080 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:01,084 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4490,4503] [2024-10-11 14:50:01,084 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4550,4563] [2024-10-11 14:50:01,136 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,137 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,139 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,143 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,150 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,151 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,152 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,153 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,154 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,154 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,154 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:01,278 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:01,292 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4490,4503] [2024-10-11 14:50:01,292 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness_negated.i[4550,4563] [2024-10-11 14:50:01,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,328 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,329 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,336 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,337 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,338 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,339 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,340 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:50:01,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:01,602 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_last_error, aws_array_list_ensure_capacity [2024-10-11 14:50:01,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b4a7a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:01, skipping insertion in model container [2024-10-11 14:50:01,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:01,603 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-11 14:50:01,605 INFO L158 Benchmark]: Toolchain (without parser) took 1912.70ms. Allocated memory was 65.0MB in the beginning and 113.2MB in the end (delta: 48.2MB). Free memory was 35.9MB in the beginning and 71.3MB in the end (delta: -35.4MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:01,606 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:01,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1909.04ms. Allocated memory was 65.0MB in the beginning and 113.2MB in the end (delta: 48.2MB). Free memory was 35.7MB in the beginning and 71.3MB in the end (delta: -35.6MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:01,609 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1909.04ms. Allocated memory was 65.0MB in the beginning and 113.2MB in the end (delta: 48.2MB). Free memory was 35.7MB in the beginning and 71.3MB in the end (delta: -35.6MB). Peak memory consumption was 48.1MB. 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_last_error, 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