./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu --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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:24,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:24,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:43:24,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:24,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:24,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:24,614 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:24,615 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:24,616 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:24,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:24,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:24,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:24,623 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:24,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:24,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:24,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:43:24,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:24,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:24,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:24,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:24,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:24,629 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:24,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:24,630 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:24,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:24,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:24,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:24,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:24,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:24,638 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:43:24,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:43:24,640 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:24,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:24,640 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:24,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:24,640 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:24,641 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-19 07:43:25,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:25,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:25,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:25,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:25,107 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:25,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 07:43:28,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:28,718 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:28,718 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 07:43:28,747 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/04cdd7195/cab4f3cfe4ac408d9e8a914dadd85ac6/FLAGdb06656a2 [2023-11-19 07:43:28,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/04cdd7195/cab4f3cfe4ac408d9e8a914dadd85ac6 [2023-11-19 07:43:28,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:28,780 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:28,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:28,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:28,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:28,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:28" (1/1) ... [2023-11-19 07:43:28,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a772a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:28, skipping insertion in model container [2023-11-19 07:43:28,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:28" (1/1) ... [2023-11-19 07:43:29,004 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:29,264 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-19 07:43:29,272 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-19 07:43:30,193 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,199 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,199 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,200 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,201 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,214 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,215 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,224 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,225 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,232 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,238 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,239 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,239 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:30,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:43:30,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:43:30,680 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:43:30,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:43:30,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:43:30,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:43:30,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:43:30,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:43:30,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:43:30,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:43:30,879 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:43:30,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66f0b82f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:30, skipping insertion in model container [2023-11-19 07:43:30,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:30,892 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:43:30,894 INFO L158 Benchmark]: Toolchain (without parser) took 2113.51ms. Allocated memory is still 165.7MB. Free memory was 91.9MB in the beginning and 89.3MB in the end (delta: 2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 07:43:30,895 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 165.7MB. Free memory was 140.2MB in the beginning and 140.1MB in the end (delta: 131.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:43:30,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2106.52ms. Allocated memory is still 165.7MB. Free memory was 91.5MB in the beginning and 89.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 07:43:30,900 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 165.7MB. Free memory was 140.2MB in the beginning and 140.1MB in the end (delta: 131.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2106.52ms. Allocated memory is still 165.7MB. Free memory was 91.5MB in the beginning and 89.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu --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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:33,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:33,596 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:43:33,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:33,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:33,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:33,667 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:33,667 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:33,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:33,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:33,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:33,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:33,676 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:33,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:33,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:33,679 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:33,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:33,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:33,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:33,682 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:43:33,682 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:43:33,683 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:43:33,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:33,684 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:33,684 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:33,685 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:33,685 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:33,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:33,686 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:33,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:33,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:33,688 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:43:33,689 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:43:33,689 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:33,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:33,690 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:33,690 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:33,691 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:43:33,691 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:33,692 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-19 07:43:34,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:34,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:34,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:34,149 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:34,150 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:34,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 07:43:37,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:37,916 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:37,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 07:43:37,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/c40169c70/1a5a644386a14723b210252f4c773b5b/FLAGfe25bbf44 [2023-11-19 07:43:37,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/bin/uautomizer-verify-uCwYo4JHxu/data/c40169c70/1a5a644386a14723b210252f4c773b5b [2023-11-19 07:43:37,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:37,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:37,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:37,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:37,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:37,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:37" (1/1) ... [2023-11-19 07:43:37,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d03153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:37, skipping insertion in model container [2023-11-19 07:43:37,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:37" (1/1) ... [2023-11-19 07:43:38,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:38,366 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-19 07:43:38,375 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00e102d-446b-49fb-8607-c74720ddd4b5/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-19 07:43:39,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,546 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,552 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,554 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,570 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,571 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,573 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,574 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,576 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,577 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,578 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,579 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:39,982 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:43:39,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:43:39,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:43:39,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:43:39,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:43:39,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:43:39,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:43:39,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:43:39,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:43:39,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:43:40,197 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:43:40,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79ae1e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:40, skipping insertion in model container [2023-11-19 07:43:40,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:40,204 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:43:40,207 INFO L158 Benchmark]: Toolchain (without parser) took 2236.04ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 56.9MB in the beginning and 67.5MB in the end (delta: -10.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 07:43:40,208 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:43:40,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2231.84ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 56.7MB in the beginning and 67.5MB in the end (delta: -10.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 07:43:40,211 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2231.84ms. Allocated memory was 88.1MB in the beginning and 125.8MB in the end (delta: 37.7MB). Free memory was 56.7MB in the beginning and 67.5MB in the end (delta: -10.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN