./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_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_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/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_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/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_69e2599d-24a0-441f-b1f5-33227f286903/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 0ddb7abc850f8a391199f9601a013a826a50b23f35837ebae72d69a0568e75da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:27,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:27,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:13:27,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:27,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:27,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:27,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:27,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:27,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:27,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:27,202 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:27,203 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:27,203 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:27,204 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:13:27,205 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:27,205 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:27,206 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:13:27,206 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:13:27,207 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:27,208 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:13:27,208 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:13:27,209 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:13:27,210 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:27,211 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:27,211 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:13:27,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:27,212 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:27,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:27,213 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:27,214 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:27,214 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:27,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:27,215 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:27,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:27,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:27,217 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:27,217 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:27,217 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:13:27,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:13:27,218 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:27,218 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:27,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:27,219 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_69e2599d-24a0-441f-b1f5-33227f286903/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ddb7abc850f8a391199f9601a013a826a50b23f35837ebae72d69a0568e75da [2023-11-19 05:13:27,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:27,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:27,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:27,540 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:27,541 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:27,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-19 05:13:30,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:31,219 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:31,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-19 05:13:31,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/7db69251e/4a184b9d2025453db57ab3b9516d839c/FLAG0190225f6 [2023-11-19 05:13:31,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/7db69251e/4a184b9d2025453db57ab3b9516d839c [2023-11-19 05:13:31,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:31,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:31,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:31,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:31,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:31,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:31" (1/1) ... [2023-11-19 05:13:31,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d63f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:31, skipping insertion in model container [2023-11-19 05:13:31,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:31" (1/1) ... [2023-11-19 05:13:31,468 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:31,835 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_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-11-19 05:13:31,846 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_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-11-19 05:13:33,122 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,123 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,124 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,125 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,126 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,154 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,155 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,158 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,168 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,169 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,171 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:33,778 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:13:33,780 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:13:33,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:13:33,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:13:33,784 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:13:33,785 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:13:33,786 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:13:33,787 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:13:33,788 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:13:33,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:13:34,113 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:13:34,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@755e024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:34, skipping insertion in model container [2023-11-19 05:13:34,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:34,115 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:13:34,117 INFO L158 Benchmark]: Toolchain (without parser) took 2836.26ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 85.6MB in the beginning and 105.9MB in the end (delta: -20.3MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-11-19 05:13:34,118 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:34,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2831.18ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 85.6MB in the beginning and 105.9MB in the end (delta: -20.3MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-11-19 05:13:34,122 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 111.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2831.18ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 85.6MB in the beginning and 105.9MB in the end (delta: -20.3MB). Peak memory consumption was 44.5MB. 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_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/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_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/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_69e2599d-24a0-441f-b1f5-33227f286903/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 0ddb7abc850f8a391199f9601a013a826a50b23f35837ebae72d69a0568e75da --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:13:36,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:13:36,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:13:36,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:13:36,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:13:36,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:13:36,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:13:36,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:13:36,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:13:36,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:13:36,896 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:13:36,896 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:13:36,897 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:13:36,899 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:13:36,899 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:13:36,900 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:13:36,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:13:36,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:13:36,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:13:36,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:13:36,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:13:36,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:13:36,904 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:13:36,905 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:13:36,905 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:13:36,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:13:36,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:13:36,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:13:36,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:13:36,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:13:36,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:13:36,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:13:36,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:13:36,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:13:36,911 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:13:36,911 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:13:36,912 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:13:36,912 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:13:36,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:13:36,913 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_69e2599d-24a0-441f-b1f5-33227f286903/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ddb7abc850f8a391199f9601a013a826a50b23f35837ebae72d69a0568e75da [2023-11-19 05:13:37,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:13:37,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:13:37,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:13:37,380 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:13:37,380 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:13:37,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-19 05:13:40,547 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:13:41,220 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:13:41,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-11-19 05:13:41,256 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/abe18d700/5fbb61c0f2874bb5ad3bb1f8e091e0bb/FLAG93714f8c9 [2023-11-19 05:13:41,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69e2599d-24a0-441f-b1f5-33227f286903/bin/utaipan-verify-t7M7D8N6sZ/data/abe18d700/5fbb61c0f2874bb5ad3bb1f8e091e0bb [2023-11-19 05:13:41,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:13:41,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:13:41,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:41,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:13:41,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:13:41,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:41" (1/1) ... [2023-11-19 05:13:41,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67aedbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:41, skipping insertion in model container [2023-11-19 05:13:41,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:13:41" (1/1) ... [2023-11-19 05:13:41,458 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:13:41,817 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_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-11-19 05:13:41,830 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_69e2599d-24a0-441f-b1f5-33227f286903/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-11-19 05:13:43,174 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,178 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,180 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,209 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,212 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,218 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,219 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,225 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,226 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,228 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,228 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:13:43,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:13:43,797 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:13:43,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:13:43,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:13:43,800 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:13:43,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:13:43,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:13:43,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:13:43,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:13:43,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:13:44,041 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:13:44,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1efa1bcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:13:44, skipping insertion in model container [2023-11-19 05:13:44,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:13:44,043 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:13:44,045 INFO L158 Benchmark]: Toolchain (without parser) took 2759.85ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.9MB in the beginning and 62.2MB in the end (delta: -16.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2023-11-19 05:13:44,046 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:13:44,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2755.69ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.7MB in the beginning and 62.2MB in the end (delta: -16.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2023-11-19 05:13:44,048 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 79.7MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2755.69ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.7MB in the beginning and 62.2MB in the end (delta: -16.5MB). Peak memory consumption was 24.3MB. 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