./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:18,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:19,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:23:19,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:19,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:19,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:19,149 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:19,149 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:19,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:19,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:19,151 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:19,152 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:19,152 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:19,153 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:23:19,153 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:19,154 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:19,154 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:23:19,155 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:23:19,155 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:19,156 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:23:19,156 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:23:19,159 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:23:19,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:19,160 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:23:19,161 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:23:19,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:19,161 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:23:19,162 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:19,162 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:23:19,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:23:19,163 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:19,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:19,163 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:19,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:19,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:19,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:19,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:23:19,166 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:23:19,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:23:19,166 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:23:19,167 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:19,168 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:19,168 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f [2023-11-19 05:23:19,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:19,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:19,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:19,593 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:19,594 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:19,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-19 05:23:23,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:23:24,345 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:23:24,346 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-19 05:23:24,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/5a43d2f3d/e3f866bb9ca1493e810aa7ec7ed594a2/FLAG4b7cd974c [2023-11-19 05:23:24,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/5a43d2f3d/e3f866bb9ca1493e810aa7ec7ed594a2 [2023-11-19 05:23:24,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:23:24,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:23:24,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:24,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:23:24,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:23:24,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:24" (1/1) ... [2023-11-19 05:23:24,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e974fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:24, skipping insertion in model container [2023-11-19 05:23:24,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:24" (1/1) ... [2023-11-19 05:23:24,616 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:23:25,061 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4501,4514] [2023-11-19 05:23:25,073 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4561,4574] [2023-11-19 05:23:26,633 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,634 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,635 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,636 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,638 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,654 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,656 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,659 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,660 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,704 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,705 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,706 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:26,707 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:27,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:23:27,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:23:27,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:23:27,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:23:27,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:23:27,412 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:23:27,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:23:27,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:23:27,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:23:27,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:23:27,817 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:23:27,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@639bf55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:27, skipping insertion in model container [2023-11-19 05:23:27,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:27,831 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:23:27,833 INFO L158 Benchmark]: Toolchain (without parser) took 3414.85ms. Allocated memory is still 157.3MB. Free memory was 101.7MB in the beginning and 102.8MB in the end (delta: -1.1MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2023-11-19 05:23:27,834 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 157.3MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:23:27,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3409.08ms. Allocated memory is still 157.3MB. Free memory was 101.1MB in the beginning and 102.8MB in the end (delta: -1.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2023-11-19 05:23:27,839 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 157.3MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3409.08ms. Allocated memory is still 157.3MB. Free memory was 101.1MB in the beginning and 102.8MB in the end (delta: -1.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:30,854 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:30,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:23:30,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:30,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:31,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:31,010 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:31,011 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:31,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:31,012 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:31,013 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:31,014 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:31,014 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:31,015 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:31,016 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:31,016 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:31,017 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:31,018 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:23:31,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:31,019 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:23:31,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:31,020 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:23:31,021 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:23:31,021 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:23:31,022 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:23:31,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:23:31,023 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:31,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:31,024 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:23:31,024 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:31,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:31,025 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:31,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:31,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:23:31,026 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:23:31,027 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:23:31,027 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:23:31,027 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:31,028 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:31,028 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f [2023-11-19 05:23:31,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:31,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:31,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:31,505 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:31,506 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:31,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-19 05:23:35,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:23:36,210 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:23:36,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-19 05:23:36,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/85ff2d2f4/2b6682d5963540aea6642948630cc26f/FLAG4052b81fc [2023-11-19 05:23:36,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bf28098-19b3-43b3-9c79-b3867a7a01ba/bin/utaipan-verify-t7M7D8N6sZ/data/85ff2d2f4/2b6682d5963540aea6642948630cc26f [2023-11-19 05:23:36,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:23:36,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:23:36,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:36,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:23:36,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:23:36,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:36" (1/1) ... [2023-11-19 05:23:36,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eaaa559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:36, skipping insertion in model container [2023-11-19 05:23:36,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:36" (1/1) ... [2023-11-19 05:23:36,531 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:23:36,926 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4501,4514] [2023-11-19 05:23:36,937 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_7bf28098-19b3-43b3-9c79-b3867a7a01ba/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4561,4574] [2023-11-19 05:23:38,489 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,490 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,491 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,492 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,493 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,514 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,518 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,521 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,526 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,529 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:38,530 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:39,292 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:23:39,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:23:39,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:23:39,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:23:39,298 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:23:39,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:23:39,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:23:39,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:23:39,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:23:39,303 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:23:39,626 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:23:39,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46752424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:39, skipping insertion in model container [2023-11-19 05:23:39,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:39,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:23:39,631 INFO L158 Benchmark]: Toolchain (without parser) took 3337.30ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 43.1MB in the beginning and 74.8MB in the end (delta: -31.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2023-11-19 05:23:39,631 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:23:39,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3333.74ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 42.9MB in the beginning and 74.8MB in the end (delta: -31.9MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2023-11-19 05:23:39,635 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3333.74ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 42.9MB in the beginning and 74.8MB in the end (delta: -31.9MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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