./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.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_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:02,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:02,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:49:02,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:02,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:02,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:02,976 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:02,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:02,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:02,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:02,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:02,980 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:02,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:02,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:02,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:02,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:02,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:02,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:02,983 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:02,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:02,984 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:02,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:02,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:02,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:02,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:02,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:02,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:02,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:02,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:02,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:02,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2023-11-19 02:49:03,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:03,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:03,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:03,353 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:03,354 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:03,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-19 02:49:06,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:07,033 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:07,034 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-19 02:49:07,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/19615b455/4a7b881e5744431b9def1be38e3112a9/FLAGceb32bf83 [2023-11-19 02:49:07,088 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/19615b455/4a7b881e5744431b9def1be38e3112a9 [2023-11-19 02:49:07,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:07,099 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:07,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:07,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:07,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:07,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:07" (1/1) ... [2023-11-19 02:49:07,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f2a697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:07, skipping insertion in model container [2023-11-19 02:49:07,113 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:07" (1/1) ... [2023-11-19 02:49:07,250 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:07,551 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_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-19 02:49:07,561 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_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-19 02:49:08,690 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,695 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,696 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,700 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,701 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,727 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,734 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,737 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,741 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,752 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,754 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:08,755 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:09,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:49:09,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:49:09,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:49:09,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:49:09,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:49:09,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:49:09,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:49:09,408 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:49:09,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:49:09,410 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:49:09,704 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:49:09,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b3914d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:09, skipping insertion in model container [2023-11-19 02:49:09,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:09,705 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:49:09,707 INFO L158 Benchmark]: Toolchain (without parser) took 2606.94ms. Allocated memory is still 167.8MB. Free memory was 133.9MB in the beginning and 84.5MB in the end (delta: 49.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:49:09,708 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:49:09,709 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2601.03ms. Allocated memory is still 167.8MB. Free memory was 133.1MB in the beginning and 84.5MB in the end (delta: 48.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:49:09,711 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2601.03ms. Allocated memory is still 167.8MB. Free memory was 133.1MB in the beginning and 84.5MB in the end (delta: 48.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: 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_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:12,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:12,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:49:12,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:12,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:12,509 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:12,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:12,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:12,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:12,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:12,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:12,513 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:12,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:12,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:12,515 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:49:12,516 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:49:12,516 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:49:12,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:12,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:12,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:12,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:12,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:12,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:49:12,521 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:49:12,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:12,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:12,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:12,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:12,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:12,524 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:49:12,525 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:49:12,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:12,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:49:12,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:49:12,527 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aabf7ad166d752d3872d668e3b551e8cefeb907fee1d51e6917a6895600694bb [2023-11-19 02:49:13,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:13,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:13,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:13,101 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:13,102 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:13,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-19 02:49:16,652 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:17,270 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:17,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2023-11-19 02:49:17,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/b618b6854/856e48b788b24e359c1972be7ea150d8/FLAG956423017 [2023-11-19 02:49:17,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7548108-98d7-42f1-aeaf-bcb98329710c/bin/ukojak-verify-G8NBE6pJGL/data/b618b6854/856e48b788b24e359c1972be7ea150d8 [2023-11-19 02:49:17,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:17,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:17,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:17,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:17,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:17,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:17" (1/1) ... [2023-11-19 02:49:17,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b64b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:17, skipping insertion in model container [2023-11-19 02:49:17,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:17" (1/1) ... [2023-11-19 02:49:17,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:17,882 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_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2023-11-19 02:49:17,893 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_a7548108-98d7-42f1-aeaf-bcb98329710c/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2023-11-19 02:49:18,909 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,910 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,911 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,912 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,914 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,933 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,934 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,936 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,938 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,943 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:18,943 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:49:19,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:49:19,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:49:19,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:49:19,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:49:19,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:49:19,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:49:19,412 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:49:19,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:49:19,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:49:19,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:49:19,647 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:49:19,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@773074b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:19, skipping insertion in model container [2023-11-19 02:49:19,649 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:19,649 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:49:19,651 INFO L158 Benchmark]: Toolchain (without parser) took 2295.71ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 55.6MB in the beginning and 82.1MB in the end (delta: -26.6MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2023-11-19 02:49:19,652 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.7MB in the end (delta: 101.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:49:19,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2291.31ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 55.4MB in the beginning and 82.1MB in the end (delta: -26.8MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2023-11-19 02:49:19,656 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.7MB in the end (delta: 101.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2291.31ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 55.4MB in the beginning and 82.1MB in the end (delta: -26.8MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7328]: 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