./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/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_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/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_872f783f-1939-4328-84ce-bc9f2b22b0ad/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 a92ce51cbe1b4477c0eaf1c9ccf00706761ad97b08d72c1e8472d77efa497e65 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:10:54,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:10:54,414 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:10:54,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:10:54,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:10:54,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:10:54,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:10:54,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:10:54,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:10:54,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:10:54,470 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:10:54,471 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:10:54,471 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:10:54,473 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:10:54,473 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:10:54,473 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:10:54,474 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:10:54,474 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:10:54,475 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:10:54,475 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:10:54,476 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:10:54,476 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:10:54,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:10:54,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:10:54,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:10:54,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:10:54,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:10:54,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:10:54,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:10:54,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:10:54,482 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:10:54,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:10:54,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:10:54,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:10:54,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:10:54,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:10:54,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:10:54,484 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:10:54,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:10:54,484 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:10:54,484 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:10:54,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:10:54,489 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a92ce51cbe1b4477c0eaf1c9ccf00706761ad97b08d72c1e8472d77efa497e65 [2023-11-19 04:10:54,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:10:54,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:10:54,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:10:54,841 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:10:54,841 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:10:54,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i [2023-11-19 04:10:58,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:10:58,654 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:10:58,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i [2023-11-19 04:10:58,693 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/80543eb48/6677a47b0dc642babab30c8d43c9232b/FLAG63b79009a [2023-11-19 04:10:58,710 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/80543eb48/6677a47b0dc642babab30c8d43c9232b [2023-11-19 04:10:58,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:10:58,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:10:58,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:10:58,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:10:58,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:10:58,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:58" (1/1) ... [2023-11-19 04:10:58,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19cd6899 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:10:58, skipping insertion in model container [2023-11-19 04:10:58,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:10:58" (1/1) ... [2023-11-19 04:10:58,930 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:10:59,223 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i[4496,4509] [2023-11-19 04:10:59,231 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i[4556,4569] [2023-11-19 04:11:00,393 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,395 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,397 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,412 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,413 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,416 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,417 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,419 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,421 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,422 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:00,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:11:00,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:11:00,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:11:00,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:11:00,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:11:00,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:11:00,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:11:00,907 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:11:00,907 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:11:00,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:11:01,189 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:11:01,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fdd2d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:01, skipping insertion in model container [2023-11-19 04:11:01,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:11:01,196 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:11:01,198 INFO L158 Benchmark]: Toolchain (without parser) took 2480.44ms. Allocated memory is still 182.5MB. Free memory was 135.1MB in the beginning and 106.5MB in the end (delta: 28.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 04:11:01,199 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:11:01,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2476.19ms. Allocated memory is still 182.5MB. Free memory was 135.1MB in the beginning and 106.5MB in the end (delta: 28.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 04:11:01,201 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2476.19ms. Allocated memory is still 182.5MB. Free memory was 135.1MB in the beginning and 106.5MB in the end (delta: 28.7MB). Peak memory consumption was 29.4MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/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_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/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_872f783f-1939-4328-84ce-bc9f2b22b0ad/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 a92ce51cbe1b4477c0eaf1c9ccf00706761ad97b08d72c1e8472d77efa497e65 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:11:03,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:11:04,031 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:11:04,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:11:04,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:11:04,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:11:04,100 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:11:04,101 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:11:04,102 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:11:04,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:11:04,109 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:11:04,110 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:11:04,110 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:11:04,112 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:11:04,113 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:11:04,113 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:11:04,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:11:04,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:11:04,116 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:11:04,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:11:04,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:11:04,119 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:11:04,119 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:11:04,120 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:11:04,120 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:11:04,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:11:04,121 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:11:04,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:11:04,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:11:04,123 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:11:04,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:11:04,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:11:04,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:11:04,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:11:04,126 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:11:04,127 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:11:04,127 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:11:04,127 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:11:04,127 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:11:04,129 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a92ce51cbe1b4477c0eaf1c9ccf00706761ad97b08d72c1e8472d77efa497e65 [2023-11-19 04:11:04,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:11:04,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:11:04,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:11:04,685 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:11:04,686 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:11:04,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i [2023-11-19 04:11:08,033 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:11:08,822 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:11:08,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i [2023-11-19 04:11:08,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/1ff432deb/386cf6d98a5646b0b9aa399d58003c48/FLAG8cacca872 [2023-11-19 04:11:08,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_872f783f-1939-4328-84ce-bc9f2b22b0ad/bin/utaipan-verify-t7M7D8N6sZ/data/1ff432deb/386cf6d98a5646b0b9aa399d58003c48 [2023-11-19 04:11:08,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:11:08,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:11:08,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:11:08,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:11:08,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:11:08,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:08" (1/1) ... [2023-11-19 04:11:08,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394416c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:08, skipping insertion in model container [2023-11-19 04:11:08,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:11:08" (1/1) ... [2023-11-19 04:11:09,113 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:11:09,434 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i[4496,4509] [2023-11-19 04:11:09,443 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_872f783f-1939-4328-84ce-bc9f2b22b0ad/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness_negated.i[4556,4569] [2023-11-19 04:11:11,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,014 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,014 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,016 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,031 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,031 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,034 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,034 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,037 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,038 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,039 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,039 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:11:11,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:11:11,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:11:11,576 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:11:11,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:11:11,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:11:11,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:11:11,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:11:11,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:11:11,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:11:11,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:11:11,895 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:11:11,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50203a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:11:11, skipping insertion in model container [2023-11-19 04:11:11,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:11:11,897 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:11:11,899 INFO L158 Benchmark]: Toolchain (without parser) took 3009.50ms. Allocated memory is still 119.5MB. Free memory was 85.5MB in the beginning and 85.0MB in the end (delta: 517.1kB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2023-11-19 04:11:11,900 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:11:11,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3003.89ms. Allocated memory is still 119.5MB. Free memory was 85.5MB in the beginning and 85.0MB in the end (delta: 517.1kB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2023-11-19 04:11:11,902 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 79.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3003.89ms. Allocated memory is still 119.5MB. Free memory was 85.5MB in the beginning and 85.0MB in the end (delta: 517.1kB). Peak memory consumption was 35.1MB. 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