./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/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_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/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_ae21483c-c426-4105-9ecd-4e1a18274eb9/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 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:08,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:09,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:20:09,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:09,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:09,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:09,140 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:09,141 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:09,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:09,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:09,147 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:09,149 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:09,149 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:09,151 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:20:09,151 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:09,152 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:09,152 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:20:09,153 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:20:09,153 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:09,154 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:20:09,154 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:20:09,155 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:20:09,156 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:09,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:09,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:20:09,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:09,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:09,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:09,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:09,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:09,161 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:09,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:09,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:09,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:09,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:09,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:09,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:09,164 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:20:09,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:20:09,164 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:09,165 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:09,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:09,165 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b [2023-11-19 05:20:09,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:09,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:09,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:09,494 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:09,495 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:09,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-19 05:20:12,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:13,312 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:13,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-19 05:20:13,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/3cada2b36/c0406ad7724f4ebb8e7c3eaefebbd376/FLAG48a3538a4 [2023-11-19 05:20:13,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/3cada2b36/c0406ad7724f4ebb8e7c3eaefebbd376 [2023-11-19 05:20:13,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:13,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:13,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:13,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:13,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:13,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:13" (1/1) ... [2023-11-19 05:20:13,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d02513c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:13, skipping insertion in model container [2023-11-19 05:20:13,417 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:13" (1/1) ... [2023-11-19 05:20:13,676 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:13,959 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-19 05:20:13,969 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-19 05:20:15,168 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,169 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,171 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,173 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,197 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,207 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,218 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,228 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,231 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,233 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,234 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,234 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:15,593 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:15,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:15,596 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:15,598 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:15,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:15,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:15,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:15,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:15,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:15,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:15,739 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:15,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@197e429a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:15, skipping insertion in model container [2023-11-19 05:20:15,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:15,741 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:15,744 INFO L158 Benchmark]: Toolchain (without parser) took 2366.76ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 85.3MB in the end (delta: 50.9MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2023-11-19 05:20:15,745 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 101.3MB in the beginning and 101.3MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:15,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2361.28ms. Allocated memory is still 169.9MB. Free memory was 136.0MB in the beginning and 85.3MB in the end (delta: 50.7MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2023-11-19 05:20:15,749 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 101.3MB in the beginning and 101.3MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2361.28ms. Allocated memory is still 169.9MB. Free memory was 136.0MB in the beginning and 85.3MB in the end (delta: 50.7MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5852]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/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_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/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_ae21483c-c426-4105-9ecd-4e1a18274eb9/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 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:18,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:18,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:20:18,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:18,621 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:18,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:18,676 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:18,677 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:18,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:18,684 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:18,685 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:18,686 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:18,686 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:18,688 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:18,689 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:18,689 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:18,691 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:18,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:18,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:18,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:18,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:18,695 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:18,695 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:20:18,696 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:20:18,696 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:20:18,697 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:18,698 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:18,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:18,699 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:20:18,699 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:18,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:18,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:18,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:18,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:18,703 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:20:18,703 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:20:18,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:18,704 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:18,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:18,705 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81fbe86529468109807927d9c520c1216c234010bf5047f59ddf660d970f602b [2023-11-19 05:20:19,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:19,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:19,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:19,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:19,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:19,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-19 05:20:22,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:23,222 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:23,223 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2023-11-19 05:20:23,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/a6c0dc31a/4d134b71ca3c4941a53c7f009431016c/FLAGc959654c3 [2023-11-19 05:20:23,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae21483c-c426-4105-9ecd-4e1a18274eb9/bin/utaipan-verify-t7M7D8N6sZ/data/a6c0dc31a/4d134b71ca3c4941a53c7f009431016c [2023-11-19 05:20:23,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:23,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:23,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:23,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:23,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:23,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:23" (1/1) ... [2023-11-19 05:20:23,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c344f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:23, skipping insertion in model container [2023-11-19 05:20:23,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:23" (1/1) ... [2023-11-19 05:20:23,484 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:23,827 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2023-11-19 05:20:23,838 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_ae21483c-c426-4105-9ecd-4e1a18274eb9/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2023-11-19 05:20:25,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,190 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,210 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,211 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,214 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,215 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,218 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,220 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,221 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,222 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:25,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:25,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:25,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:25,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:25,719 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:25,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:25,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:25,725 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:25,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:25,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:25,859 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:25,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3daf745b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:25, skipping insertion in model container [2023-11-19 05:20:25,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:25,861 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:25,864 INFO L158 Benchmark]: Toolchain (without parser) took 2574.73ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 40.3MB in the beginning and 49.8MB in the end (delta: -9.5MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2023-11-19 05:20:25,865 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:25,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2569.92ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 40.0MB in the beginning and 49.8MB in the end (delta: -9.8MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2023-11-19 05:20:25,869 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2569.92ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 40.0MB in the beginning and 49.8MB in the end (delta: -9.8MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5852]: 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