./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_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_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/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_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/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_459713b2-cc24-4de5-b111-4d016f871563/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 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:14,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:14,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:51:14,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:14,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:14,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:14,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:14,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:14,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:14,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:14,470 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:14,471 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:14,472 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:14,474 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:51:14,474 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:14,475 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:14,475 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:51:14,475 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:51:14,476 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:14,476 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:51:14,477 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:51:14,477 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:51:14,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:14,479 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:14,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:14,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:14,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:14,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:14,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:14,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:14,481 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:14,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:14,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:14,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:14,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:14,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:14,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:14,483 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:51:14,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:51:14,483 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:14,484 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:14,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:14,484 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_459713b2-cc24-4de5-b111-4d016f871563/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe [2023-11-19 04:51:14,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:14,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:14,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:14,781 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:14,781 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:14,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 04:51:18,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:18,675 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:18,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 04:51:18,703 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/2d493e3e6/bd44439613b14db3b3b43d63b2e9c2e3/FLAG347441bca [2023-11-19 04:51:18,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/2d493e3e6/bd44439613b14db3b3b43d63b2e9c2e3 [2023-11-19 04:51:18,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:18,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:18,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:18,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:18,748 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:18,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:18" (1/1) ... [2023-11-19 04:51:18,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5834b6b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:18, skipping insertion in model container [2023-11-19 04:51:18,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:18" (1/1) ... [2023-11-19 04:51:18,935 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:19,334 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_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4504,4517] [2023-11-19 04:51:19,345 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_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4564,4577] [2023-11-19 04:51:20,782 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,783 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,785 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,788 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,817 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,820 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,831 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,834 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:20,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:21,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:51:21,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:51:21,440 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:51:21,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:51:21,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:51:21,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:51:21,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:51:21,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:51:21,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:51:21,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:51:21,723 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:51:21,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2710e924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:21, skipping insertion in model container [2023-11-19 04:51:21,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:21,725 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:21,727 INFO L158 Benchmark]: Toolchain (without parser) took 2990.89ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 87.1MB in the beginning and 153.3MB in the end (delta: -66.2MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2023-11-19 04:51:21,728 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:21,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2983.36ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 87.1MB in the beginning and 153.3MB in the end (delta: -66.2MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2023-11-19 04:51:21,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2983.36ms. Allocated memory was 144.7MB in the beginning and 211.8MB in the end (delta: 67.1MB). Free memory was 87.1MB in the beginning and 153.3MB in the end (delta: -66.2MB). Peak memory consumption was 54.1MB. 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 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_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/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_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/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_459713b2-cc24-4de5-b111-4d016f871563/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 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:24,085 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:24,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:51:24,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:24,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:24,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:24,278 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:24,278 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:24,279 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:24,284 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:24,285 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:24,285 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:24,286 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:24,288 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:24,288 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:24,288 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:24,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:24,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:24,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:24,292 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:24,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:24,293 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:24,293 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:24,294 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:24,294 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:24,294 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:24,295 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:24,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:24,296 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:24,296 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:24,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:24,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:24,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:24,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:24,299 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:24,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:24,299 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:24,300 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:24,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:24,301 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_459713b2-cc24-4de5-b111-4d016f871563/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe [2023-11-19 04:51:24,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:24,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:24,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:24,751 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:24,752 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:24,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 04:51:27,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:28,448 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:28,448 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 04:51:28,481 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/2f2499def/38c618b5688e47059a2b73d6cffd3ae9/FLAG7f3fa8c1a [2023-11-19 04:51:28,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_459713b2-cc24-4de5-b111-4d016f871563/bin/utaipan-verify-t7M7D8N6sZ/data/2f2499def/38c618b5688e47059a2b73d6cffd3ae9 [2023-11-19 04:51:28,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:28,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:28,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:28,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:28,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:28,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:28" (1/1) ... [2023-11-19 04:51:28,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cbf848d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:28, skipping insertion in model container [2023-11-19 04:51:28,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:28" (1/1) ... [2023-11-19 04:51:28,655 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:28,916 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_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4504,4517] [2023-11-19 04:51:28,924 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_459713b2-cc24-4de5-b111-4d016f871563/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4564,4577] [2023-11-19 04:51:30,056 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,057 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,058 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,059 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,061 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,086 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,098 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,101 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,101 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,104 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,105 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,106 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,106 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:30,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:51:30,679 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:51:30,682 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:51:30,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:51:30,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:51:30,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:51:30,689 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:51:30,691 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:51:30,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:51:30,693 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:51:30,974 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:51:30,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e6fa863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:30, skipping insertion in model container [2023-11-19 04:51:30,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:30,976 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:30,978 INFO L158 Benchmark]: Toolchain (without parser) took 2465.66ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 50.0MB in the beginning and 48.3MB in the end (delta: 1.6MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 04:51:30,979 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 100.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:51:30,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2459.48ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 49.8MB in the beginning and 48.3MB in the end (delta: 1.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 04:51:30,983 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 100.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2459.48ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 49.8MB in the beginning and 48.3MB in the end (delta: 1.4MB). Peak memory consumption was 25.6MB. 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