./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_ptr_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_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 e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:51:31,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:51:31,390 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:51:31,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:51:31,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:51:31,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:51:31,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:51:31,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:51:31,432 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:51:31,433 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:51:31,433 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:51:31,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:51:31,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:51:31,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:51:31,436 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:51:31,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:51:31,437 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:51:31,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:51:31,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:51:31,438 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:51:31,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:51:31,442 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:51:31,442 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:51:31,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:51:31,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:51:31,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:51:31,443 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:51:31,443 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:51:31,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:51:31,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:51:31,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:51:31,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:51:31,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:51:31,444 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:51:31,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:51:31,445 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:51:31,445 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:51:31,445 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:51:31,446 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:51:31,446 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 [2024-10-14 14:51:31,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:51:31,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:51:31,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:51:31,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:51:31,753 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:51:31,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2024-10-14 14:51:33,232 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:51:33,671 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:51:33,673 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2024-10-14 14:51:33,711 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac54d967/3f6679230de6450da873245746f04473/FLAG6af3bcea7 [2024-10-14 14:51:33,808 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac54d967/3f6679230de6450da873245746f04473 [2024-10-14 14:51:33,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:51:33,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:51:33,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:33,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:51:33,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:51:33,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:33" (1/1) ... [2024-10-14 14:51:33,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@252b88bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:33, skipping insertion in model container [2024-10-14 14:51:33,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:33" (1/1) ... [2024-10-14 14:51:33,934 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:34,293 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_ptr_eq_harness.i[4484,4497] [2024-10-14 14:51:34,309 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_ptr_eq_harness.i[4544,4557] [2024-10-14 14:51:35,165 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,166 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,167 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,169 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,192 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,193 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,198 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,198 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,200 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,201 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,202 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,604 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,604 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,613 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,623 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,630 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,631 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,631 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,631 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,638 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:35,910 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:35,928 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_ptr_eq_harness.i[4484,4497] [2024-10-14 14:51:35,929 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_ptr_eq_harness.i[4544,4557] [2024-10-14 14:51:35,981 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,981 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,982 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,982 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,983 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,996 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,997 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:35,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,042 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,043 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,207 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,215 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,216 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,219 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,220 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,222 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,223 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,224 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,224 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,224 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,224 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:36,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:36,484 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, htons, aws_mem_release, ntohl, aws_raise_error, htonl, aws_array_list_ensure_capacity [2024-10-14 14:51:36,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d00c933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:36, skipping insertion in model container [2024-10-14 14:51:36,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:36,486 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:36,488 INFO L158 Benchmark]: Toolchain (without parser) took 2674.89ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 86.0MB in the beginning and 110.7MB in the end (delta: -24.7MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-10-14 14:51:36,489 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:36,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2671.80ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 86.0MB in the beginning and 111.8MB in the end (delta: -25.7MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-10-14 14:51:36,491 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2671.80ms. Allocated memory was 148.9MB in the beginning and 190.8MB in the end (delta: 41.9MB). Free memory was 86.0MB in the beginning and 111.8MB in the end (delta: -25.7MB). Peak memory consumption was 69.6MB. 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: ntohs, aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, htons, aws_mem_release, ntohl, aws_raise_error, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_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 e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:51:38,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:51:38,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:51:38,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:51:38,815 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:51:38,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:51:38,852 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:51:38,853 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:51:38,853 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:51:38,855 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:51:38,855 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:51:38,856 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:51:38,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:51:38,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:51:38,860 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:51:38,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:51:38,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:51:38,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:51:38,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:51:38,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:51:38,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:51:38,862 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:51:38,863 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:51:38,863 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:51:38,863 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:51:38,863 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:51:38,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:51:38,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:51:38,864 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:51:38,864 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:51:38,864 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:51:38,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:51:38,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:51:38,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:51:38,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:51:38,870 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:51:38,870 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:51:38,870 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:51:38,870 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:51:38,871 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:51:38,871 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:51:38,872 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:51:38,873 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 [2024-10-14 14:51:39,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:51:39,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:51:39,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:51:39,257 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:51:39,258 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:51:39,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2024-10-14 14:51:40,948 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:51:41,435 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:51:41,437 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2024-10-14 14:51:41,478 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9d8914cf/ef6bd22562c64eb2b8e0f2573da83f22/FLAG8c175dfc9 [2024-10-14 14:51:41,495 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9d8914cf/ef6bd22562c64eb2b8e0f2573da83f22 [2024-10-14 14:51:41,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:51:41,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:51:41,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:41,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:51:41,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:51:41,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:41" (1/1) ... [2024-10-14 14:51:41,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ddf0a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:41, skipping insertion in model container [2024-10-14 14:51:41,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:51:41" (1/1) ... [2024-10-14 14:51:41,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:41,904 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_ptr_eq_harness.i[4484,4497] [2024-10-14 14:51:41,914 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_ptr_eq_harness.i[4544,4557] [2024-10-14 14:51:42,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,815 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,816 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,837 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,838 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,840 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,840 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:42,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,392 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,394 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,403 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,405 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,416 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,417 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,427 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,428 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,429 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,430 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:43,689 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:51:43,743 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:51:43,752 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_ptr_eq_harness.i[4484,4497] [2024-10-14 14:51:43,753 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_ptr_eq_harness.i[4544,4557] [2024-10-14 14:51:43,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,818 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,819 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,821 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,846 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,847 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,848 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,850 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,944 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,945 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,948 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,950 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,952 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,953 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,955 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,956 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,957 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,958 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,959 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:43,959 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:44,033 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:51:44,051 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_ptr_eq_harness.i[4484,4497] [2024-10-14 14:51:44,051 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_ptr_eq_harness.i[4544,4557] [2024-10-14 14:51:44,092 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,092 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,093 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,093 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,093 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,105 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,106 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,107 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,217 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,217 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,229 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,229 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,239 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,244 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,245 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,245 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,245 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,246 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,246 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:51:44,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:51:44,662 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, htons, aws_mem_release, ntohl, aws_raise_error, htonl, aws_array_list_ensure_capacity [2024-10-14 14:51:44,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4faaf3cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:51:44, skipping insertion in model container [2024-10-14 14:51:44,663 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:51:44,664 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:51:44,667 INFO L158 Benchmark]: Toolchain (without parser) took 3165.76ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 25.0MB in the beginning and 120.6MB in the end (delta: -95.6MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-10-14 14:51:44,667 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:51:44,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3162.92ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 24.9MB in the beginning and 120.6MB in the end (delta: -95.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-10-14 14:51:44,670 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3162.92ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 24.9MB in the beginning and 120.6MB in the end (delta: -95.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, htons, aws_mem_release, ntohl, aws_raise_error, htonl, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN