./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_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_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/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_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/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_089d2f23-bc41-45de-9f86-7b4a577fd752/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 b9c6758ce95672dce3a80ced0038fb12c5d303c7f51f11e2d6af9ddfb735b727 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:41,648 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:41,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:56:41,770 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:41,771 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:41,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:41,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:41,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:41,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:41,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:41,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:41,816 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:41,817 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:41,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:41,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:41,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:41,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:41,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:41,821 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:41,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:41,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:41,823 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:41,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:41,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:41,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:41,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:41,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:41,826 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:41,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:41,826 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:41,828 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_089d2f23-bc41-45de-9f86-7b4a577fd752/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9c6758ce95672dce3a80ced0038fb12c5d303c7f51f11e2d6af9ddfb735b727 [2023-11-19 03:56:42,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:42,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:42,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:42,133 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:42,134 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:42,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i [2023-11-19 03:56:45,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:45,824 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:45,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i [2023-11-19 03:56:45,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/80bc6364a/f9c378b64fbc49dfb0054e30b5c647bb/FLAG90ca1bc02 [2023-11-19 03:56:45,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/80bc6364a/f9c378b64fbc49dfb0054e30b5c647bb [2023-11-19 03:56:45,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:45,893 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:45,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:45,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:45,902 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:45,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:45" (1/1) ... [2023-11-19 03:56:45,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f62099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:45, skipping insertion in model container [2023-11-19 03:56:45,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:45" (1/1) ... [2023-11-19 03:56:46,057 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:46,417 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_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4495,4508] [2023-11-19 03:56:46,428 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_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4555,4568] [2023-11-19 03:56:47,797 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,798 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,799 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,800 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,802 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,848 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,849 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,854 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,854 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,857 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,858 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,858 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:47,859 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:48,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:48,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:48,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:48,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:48,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:48,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:48,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:48,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:48,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:48,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:56:48,701 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:56:48,702 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f7fc57b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:48, skipping insertion in model container [2023-11-19 03:56:48,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:48,703 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:56:48,705 INFO L158 Benchmark]: Toolchain (without parser) took 2810.86ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 104.2MB in the beginning and 144.6MB in the end (delta: -40.4MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2023-11-19 03:56:48,705 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:56:48,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2806.28ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 104.2MB in the beginning and 145.7MB in the end (delta: -41.4MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2023-11-19 03:56:48,708 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 153.1MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2806.28ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 104.2MB in the beginning and 145.7MB in the end (delta: -41.4MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/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_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/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_089d2f23-bc41-45de-9f86-7b4a577fd752/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 b9c6758ce95672dce3a80ced0038fb12c5d303c7f51f11e2d6af9ddfb735b727 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:51,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:51,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:56:51,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:51,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:51,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:51,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:51,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:51,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:51,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:51,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:51,510 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:51,510 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:51,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:51,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:56:51,514 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:56:51,514 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:56:51,515 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:51,516 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:51,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:51,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:51,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:51,519 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:51,520 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:51,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:51,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:51,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:51,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:51,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:51,524 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:56:51,525 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:51,526 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:51,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:56:51,527 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:51,527 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_089d2f23-bc41-45de-9f86-7b4a577fd752/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9c6758ce95672dce3a80ced0038fb12c5d303c7f51f11e2d6af9ddfb735b727 [2023-11-19 03:56:52,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:52,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:52,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:52,036 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:52,037 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:52,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i [2023-11-19 03:56:55,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:56,324 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:56,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i [2023-11-19 03:56:56,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/7c9116228/9e9d5697cee84e09a7baf62b0aa52e35/FLAG0bac8dabb [2023-11-19 03:56:56,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089d2f23-bc41-45de-9f86-7b4a577fd752/bin/ukojak-verify-G8NBE6pJGL/data/7c9116228/9e9d5697cee84e09a7baf62b0aa52e35 [2023-11-19 03:56:56,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:56,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:56,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:56,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:56,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:56,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:56" (1/1) ... [2023-11-19 03:56:56,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5fded4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:56, skipping insertion in model container [2023-11-19 03:56:56,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:56" (1/1) ... [2023-11-19 03:56:56,636 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:57,076 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_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4495,4508] [2023-11-19 03:56:57,086 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_089d2f23-bc41-45de-9f86-7b4a577fd752/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4555,4568] [2023-11-19 03:56:58,695 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,697 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,698 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,700 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,706 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,743 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,757 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,760 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,763 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:58,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:59,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:59,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:59,463 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:59,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:59,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:59,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:59,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:59,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:59,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:56:59,804 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:56:59,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@727a9a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:59, skipping insertion in model container [2023-11-19 03:56:59,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:59,816 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:56:59,820 INFO L158 Benchmark]: Toolchain (without parser) took 3416.38ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 56.6MB in the end (delta: -4.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 03:56:59,821 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 86.0MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:56:59,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3410.34ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 56.6MB in the end (delta: -4.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 03:56:59,825 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 86.0MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3410.34ms. Allocated memory was 86.0MB in the beginning and 111.1MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 56.6MB in the end (delta: -4.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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