./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/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_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/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_e76e3347-24da-4c30-9567-8b8d0487f4fd/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 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:43,906 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:44,036 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:07:44,047 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:07:44,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:07:44,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:44,096 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:44,097 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:44,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:44,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:44,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:44,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:44,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:07:44,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:44,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:44,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:44,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:44,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:44,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:44,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:44,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:44,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:44,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:44,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:44,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:44,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:44,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:44,118 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:07:44,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:07:44,119 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:44,121 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 [2023-11-19 03:07:44,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:44,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:44,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:44,491 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:44,493 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:44,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-19 03:07:47,562 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:48,161 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:48,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-19 03:07:48,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/044ad8899/03d7bc58aa494d2abc9fb16295338718/FLAG7e9d89048 [2023-11-19 03:07:48,225 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/044ad8899/03d7bc58aa494d2abc9fb16295338718 [2023-11-19 03:07:48,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:48,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:48,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:48,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:48,241 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:48,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:48" (1/1) ... [2023-11-19 03:07:48,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9b2d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:48, skipping insertion in model container [2023-11-19 03:07:48,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:48" (1/1) ... [2023-11-19 03:07:48,389 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:48,687 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4492,4505] [2023-11-19 03:07:48,697 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4552,4565] [2023-11-19 03:07:49,896 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,900 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,902 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,903 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,906 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,943 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,946 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:49,947 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:50,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:07:50,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:07:50,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:07:50,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:07:50,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:07:50,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:07:50,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:07:50,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:07:50,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:07:50,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:07:50,928 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:50,929 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:07:51,028 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:07:51,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a23aa4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:51, skipping insertion in model container [2023-11-19 03:07:51,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:51,030 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:07:51,033 INFO L158 Benchmark]: Toolchain (without parser) took 2798.63ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 87.0MB in the end (delta: 71.1MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-19 03:07:51,033 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 138.4MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:07:51,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2793.95ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 87.0MB in the end (delta: 71.1MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-19 03:07:51,037 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 138.4MB. Free memory is still 110.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2793.95ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 87.0MB in the end (delta: 71.1MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8732]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/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_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/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_e76e3347-24da-4c30-9567-8b8d0487f4fd/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 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:07:53,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:07:53,732 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:07:53,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:07:53,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:07:53,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:07:53,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:07:53,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:07:53,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:07:53,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:07:53,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:07:53,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:07:53,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:07:53,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:07:53,805 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:07:53,805 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:07:53,805 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:07:53,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:07:53,806 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:07:53,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:07:53,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:07:53,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:07:53,808 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:53,809 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:53,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:07:53,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:07:53,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:07:53,810 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:07:53,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:07:53,811 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:07:53,812 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:07:53,813 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:07:53,813 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:07:53,813 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:07:53,814 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5571fca939923d19a42982f0bac7804ea4fca3974fed6772534131699bbf6d68 [2023-11-19 03:07:54,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:07:54,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:07:54,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:07:54,254 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:07:54,256 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:07:54,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-19 03:07:57,505 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:07:58,150 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:07:58,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i [2023-11-19 03:07:58,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/fdd4c995a/c577c30090a047f8b7552d9ce5ddbfa1/FLAG90a5dec04 [2023-11-19 03:07:58,204 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e76e3347-24da-4c30-9567-8b8d0487f4fd/bin/ukojak-verify-G8NBE6pJGL/data/fdd4c995a/c577c30090a047f8b7552d9ce5ddbfa1 [2023-11-19 03:07:58,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:07:58,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:07:58,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:07:58,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:07:58,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:07:58,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:58" (1/1) ... [2023-11-19 03:07:58,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdc7503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:58, skipping insertion in model container [2023-11-19 03:07:58,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:07:58" (1/1) ... [2023-11-19 03:07:58,405 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:07:58,690 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4492,4505] [2023-11-19 03:07:58,698 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_e76e3347-24da-4c30-9567-8b8d0487f4fd/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness_negated.i[4552,4565] [2023-11-19 03:08:00,012 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,014 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,016 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,039 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,040 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,042 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:08:00,536 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:08:00,537 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:08:00,539 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:08:00,540 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:08:00,541 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:08:00,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:08:00,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:08:00,543 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:08:00,544 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:08:00,848 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,849 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:08:00,972 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:08:00,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@81049aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:00, skipping insertion in model container [2023-11-19 03:08:00,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:00,973 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:08:00,976 INFO L158 Benchmark]: Toolchain (without parser) took 2761.41ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 31.6MB in the beginning and 33.6MB in the end (delta: -2.1MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2023-11-19 03:08:00,976 INFO L158 Benchmark]: CDTParser took 4.35ms. Allocated memory is still 65.0MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:08:00,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2758.56ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 31.3MB in the beginning and 33.6MB in the end (delta: -2.3MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2023-11-19 03:08:00,979 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.35ms. Allocated memory is still 65.0MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2758.56ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 31.3MB in the beginning and 33.6MB in the end (delta: -2.3MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8732]: 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