./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_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_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/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_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/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_ae30b572-9b76-4272-a658-a13c9e4749eb/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 6841d93790167d7b4ebe71c63fc19e191074630543d0c13688e9115993775cc1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:13:12,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:13:12,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:13:12,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:13:12,734 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:13:12,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:13:12,776 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:13:12,777 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:13:12,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:13:12,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:13:12,784 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:13:12,784 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:13:12,785 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:13:12,787 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:13:12,787 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:13:12,788 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:13:12,788 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:13:12,789 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:13:12,789 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:13:12,790 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:13:12,790 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:13:12,791 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:13:12,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:13:12,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:13:12,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:13:12,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:13:12,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:13:12,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:13:12,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:13:12,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:13:12,797 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:13:12,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:13:12,798 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:13:12,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:13:12,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:13:12,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:13:12,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:13:12,800 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:13:12,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:13:12,801 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:13:12,801 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:13:12,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:13:12,802 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_ae30b572-9b76-4272-a658-a13c9e4749eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6841d93790167d7b4ebe71c63fc19e191074630543d0c13688e9115993775cc1 [2023-11-19 04:13:13,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:13:13,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:13:13,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:13:13,199 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:13:13,199 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:13:13,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-11-19 04:13:16,275 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:13:17,020 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:13:17,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-11-19 04:13:17,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/52936b627/0e14de2b18d449d69c1a5c21b4e12522/FLAG7f8d11e00 [2023-11-19 04:13:17,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/52936b627/0e14de2b18d449d69c1a5c21b4e12522 [2023-11-19 04:13:17,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:13:17,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:13:17,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:17,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:13:17,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:13:17,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:17" (1/1) ... [2023-11-19 04:13:17,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f5f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:17, skipping insertion in model container [2023-11-19 04:13:17,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:17" (1/1) ... [2023-11-19 04:13:17,270 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:13:17,622 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_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4503,4516] [2023-11-19 04:13:17,634 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_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4563,4576] [2023-11-19 04:13:18,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,943 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,961 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,961 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,964 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,965 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,968 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,969 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,970 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:18,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:19,618 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:13:19,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:13:19,630 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:13:19,632 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:13:19,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:13:19,643 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:13:19,644 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:13:19,645 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:13:19,646 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:13:19,647 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:13:19,986 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:13:19,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50ba159e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:19, skipping insertion in model container [2023-11-19 04:13:19,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:19,987 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:13:19,989 INFO L158 Benchmark]: Toolchain (without parser) took 2899.94ms. Allocated memory is still 172.0MB. Free memory was 122.0MB in the beginning and 109.4MB in the end (delta: 12.6MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2023-11-19 04:13:19,990 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:13:19,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2894.75ms. Allocated memory is still 172.0MB. Free memory was 122.0MB in the beginning and 109.4MB in the end (delta: 12.6MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2023-11-19 04:13:19,992 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2894.75ms. Allocated memory is still 172.0MB. Free memory was 122.0MB in the beginning and 109.4MB in the end (delta: 12.6MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/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_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/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_ae30b572-9b76-4272-a658-a13c9e4749eb/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 6841d93790167d7b4ebe71c63fc19e191074630543d0c13688e9115993775cc1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:13:22,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:13:22,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:13:22,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:13:22,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:13:22,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:13:22,792 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:13:22,793 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:13:22,794 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:13:22,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:13:22,799 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:13:22,800 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:13:22,800 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:13:22,802 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:13:22,803 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:13:22,803 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:13:22,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:13:22,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:13:22,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:13:22,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:13:22,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:13:22,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:13:22,808 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:13:22,808 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:13:22,809 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:13:22,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:13:22,809 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:13:22,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:13:22,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:13:22,811 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:13:22,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:13:22,813 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:13:22,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:13:22,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:13:22,814 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:13:22,814 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:13:22,814 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:13:22,814 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:13:22,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:13:22,816 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_ae30b572-9b76-4272-a658-a13c9e4749eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6841d93790167d7b4ebe71c63fc19e191074630543d0c13688e9115993775cc1 [2023-11-19 04:13:23,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:13:23,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:13:23,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:13:23,268 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:13:23,269 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:13:23,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-11-19 04:13:26,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:13:27,404 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:13:27,405 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i [2023-11-19 04:13:27,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/9b86c77af/c77d3a19a9eb4d5a9a4a5525798ff5c4/FLAGef5769c8f [2023-11-19 04:13:27,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae30b572-9b76-4272-a658-a13c9e4749eb/bin/utaipan-verify-t7M7D8N6sZ/data/9b86c77af/c77d3a19a9eb4d5a9a4a5525798ff5c4 [2023-11-19 04:13:27,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:13:27,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:13:27,469 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:27,469 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:13:27,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:13:27,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:27" (1/1) ... [2023-11-19 04:13:27,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5038632b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:27, skipping insertion in model container [2023-11-19 04:13:27,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:27" (1/1) ... [2023-11-19 04:13:27,660 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:13:27,969 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_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4503,4516] [2023-11-19 04:13:27,977 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_ae30b572-9b76-4272-a658-a13c9e4749eb/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness_negated.i[4563,4576] [2023-11-19 04:13:29,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,147 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,148 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,149 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,150 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,166 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,171 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,173 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,174 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,175 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:29,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:13:29,867 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:13:29,868 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:13:29,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:13:29,871 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:13:29,871 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:13:29,872 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:13:29,873 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:13:29,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:13:29,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:13:30,153 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:13:30,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e9b2d3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:30, skipping insertion in model container [2023-11-19 04:13:30,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:30,155 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:13:30,157 INFO L158 Benchmark]: Toolchain (without parser) took 2689.95ms. Allocated memory is still 115.3MB. Free memory was 81.5MB in the beginning and 76.7MB in the end (delta: 4.8MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2023-11-19 04:13:30,157 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:13:30,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2685.41ms. Allocated memory is still 115.3MB. Free memory was 81.1MB in the beginning and 76.7MB in the end (delta: 4.4MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2023-11-19 04:13:30,160 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 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2685.41ms. Allocated memory is still 115.3MB. Free memory was 81.1MB in the beginning and 76.7MB in the end (delta: 4.4MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN