./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:30:52,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:30:52,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:30:52,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:30:52,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:30:52,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:30:52,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:30:52,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:30:52,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:30:52,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:30:52,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:30:52,734 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:30:52,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:30:52,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:30:52,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:30:52,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:30:52,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:30:52,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:30:52,738 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:30:52,738 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:30:52,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:30:52,739 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:30:52,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:30:52,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:52,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:30:52,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:30:52,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:30:52,742 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:30:52,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:30:52,743 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:30:52,744 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2023-11-19 03:30:53,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:30:53,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:30:53,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:30:53,068 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:30:53,068 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:30:53,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 03:30:56,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:30:57,319 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:30:57,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 03:30:57,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/b2a19759d/a2f40ff2557b4a0392e6447c6e8b111f/FLAG62d300d62 [2023-11-19 03:30:57,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/b2a19759d/a2f40ff2557b4a0392e6447c6e8b111f [2023-11-19 03:30:57,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:30:57,387 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:30:57,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:57,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:30:57,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:30:57,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:57" (1/1) ... [2023-11-19 03:30:57,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ac6e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:57, skipping insertion in model container [2023-11-19 03:30:57,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:57" (1/1) ... [2023-11-19 03:30:57,560 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:30:57,886 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-19 03:30:57,899 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-19 03:30:59,143 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,152 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,157 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,158 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,160 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,177 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,179 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,180 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,184 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:30:59,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:30:59,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:30:59,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:30:59,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:30:59,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:30:59,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:30:59,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:30:59,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:30:59,718 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:30:59,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:30:59,957 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:30:59,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@430aaef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:59, skipping insertion in model container [2023-11-19 03:30:59,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:59,964 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:30:59,967 INFO L158 Benchmark]: Toolchain (without parser) took 2578.34ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 96.2MB in the beginning and 151.3MB in the end (delta: -55.1MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2023-11-19 03:30:59,969 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory was 95.2MB in the beginning and 95.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:30:59,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2570.67ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 96.2MB in the beginning and 151.3MB in the end (delta: -55.1MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2023-11-19 03:30:59,973 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory was 95.2MB in the beginning and 95.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2570.67ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 96.2MB in the beginning and 151.3MB in the end (delta: -55.1MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:31:02,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:31:02,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:31:02,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:31:02,934 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:31:02,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:31:02,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:31:02,937 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:31:02,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:31:02,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:31:02,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:31:02,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:31:02,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:31:02,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:31:02,948 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:31:02,949 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:31:02,949 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:31:02,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:31:02,950 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:31:02,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:31:02,952 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:31:02,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:31:02,953 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:31:02,953 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:31:02,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:31:02,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:02,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:31:02,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:31:02,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:31:02,956 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:31:02,958 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:31:02,958 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:31:02,958 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:31:02,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:31:02,959 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2023-11-19 03:31:03,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:31:03,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:31:03,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:31:03,418 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:31:03,418 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:31:03,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 03:31:07,017 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:31:07,706 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:31:07,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-19 03:31:07,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/05f253c38/e7f60e71b58844458f3936092ca16ba5/FLAG16fe87d21 [2023-11-19 03:31:07,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4a96018-65ec-431f-8ee2-af44e5bdf47b/bin/ukojak-verify-G8NBE6pJGL/data/05f253c38/e7f60e71b58844458f3936092ca16ba5 [2023-11-19 03:31:07,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:31:07,793 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:31:07,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:07,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:31:07,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:31:07,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:07" (1/1) ... [2023-11-19 03:31:07,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398271ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:07, skipping insertion in model container [2023-11-19 03:31:07,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:07" (1/1) ... [2023-11-19 03:31:07,965 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:31:08,379 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-19 03:31:08,389 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_e4a96018-65ec-431f-8ee2-af44e5bdf47b/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-19 03:31:09,865 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,866 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,866 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,867 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,869 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,883 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,884 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,886 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,886 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,888 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,889 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,890 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:09,891 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:31:10,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:31:10,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:31:10,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:31:10,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:31:10,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:31:10,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:31:10,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:31:10,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:31:10,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:31:10,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:31:10,585 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:31:10,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a2c39f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:10, skipping insertion in model container [2023-11-19 03:31:10,586 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:10,587 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:31:10,589 INFO L158 Benchmark]: Toolchain (without parser) took 2794.52ms. Allocated memory is still 107.0MB. Free memory was 80.2MB in the beginning and 55.4MB in the end (delta: 24.8MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 03:31:10,590 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 65.0MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:31:10,591 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2788.59ms. Allocated memory is still 107.0MB. Free memory was 80.2MB in the beginning and 55.4MB in the end (delta: 24.8MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 03:31:10,592 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 65.0MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2788.59ms. Allocated memory is still 107.0MB. Free memory was 80.2MB in the beginning and 55.4MB in the end (delta: 24.8MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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