./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.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_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:00:35,131 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:00:35,256 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:00:35,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:00:35,266 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:00:35,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:00:35,308 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:00:35,309 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:00:35,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:00:35,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:00:35,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:00:35,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:00:35,319 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:00:35,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:00:35,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:00:35,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:00:35,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:00:35,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:00:35,323 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:00:35,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:00:35,324 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:00:35,325 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:00:35,326 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:00:35,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:00:35,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:00:35,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:00:35,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:00:35,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:00:35,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:00:35,330 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:00:35,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:00:35,332 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:00:35,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:00:35,333 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:00:35,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:00:35,333 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:00:35,334 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 [2023-11-19 08:00:35,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:00:35,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:00:35,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:00:35,693 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:00:35,694 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:00:35,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 08:00:38,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:00:39,641 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:00:39,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 08:00:39,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/a61057dd9/abf9b782487945e48b2fc5fde76f2cf2/FLAGc5f87c948 [2023-11-19 08:00:39,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/a61057dd9/abf9b782487945e48b2fc5fde76f2cf2 [2023-11-19 08:00:39,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:00:39,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:00:39,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:39,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:00:39,720 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:00:39,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:39" (1/1) ... [2023-11-19 08:00:39,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630f0f15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:39, skipping insertion in model container [2023-11-19 08:00:39,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:39" (1/1) ... [2023-11-19 08:00:39,904 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:00:40,318 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_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4503,4516] [2023-11-19 08:00:40,331 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_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4563,4576] [2023-11-19 08:00:41,814 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,815 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,817 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,818 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,833 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,834 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,840 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,841 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,842 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:41,843 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:42,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:00:42,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:00:42,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:00:42,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:00:42,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:00:42,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:00:42,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:00:42,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:00:42,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:00:42,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:00:42,635 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:00:42,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25ead549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:42, skipping insertion in model container [2023-11-19 08:00:42,635 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:42,636 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:00:42,638 INFO L158 Benchmark]: Toolchain (without parser) took 2927.00ms. Allocated memory was 134.2MB in the beginning and 180.4MB in the end (delta: 46.1MB). Free memory was 85.6MB in the beginning and 116.7MB in the end (delta: -31.2MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2023-11-19 08:00:42,639 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 107.0MB. Free memory was 61.5MB in the beginning and 61.3MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:00:42,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2922.67ms. Allocated memory was 134.2MB in the beginning and 180.4MB in the end (delta: 46.1MB). Free memory was 85.3MB in the beginning and 116.7MB in the end (delta: -31.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2023-11-19 08:00:42,642 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 107.0MB. Free memory was 61.5MB in the beginning and 61.3MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2922.67ms. Allocated memory was 134.2MB in the beginning and 180.4MB in the end (delta: 46.1MB). Free memory was 85.3MB in the beginning and 116.7MB in the end (delta: -31.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:00:45,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:00:45,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 08:00:45,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:00:45,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:00:45,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:00:45,326 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:00:45,327 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:00:45,328 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:00:45,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:00:45,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:00:45,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:00:45,335 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:00:45,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:00:45,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:00:45,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:00:45,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:00:45,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:00:45,340 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:00:45,341 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 08:00:45,341 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 08:00:45,342 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 08:00:45,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:00:45,343 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:00:45,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:00:45,344 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:00:45,344 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:00:45,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:00:45,345 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:00:45,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:00:45,347 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:00:45,347 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 08:00:45,348 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 08:00:45,348 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:00:45,348 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:00:45,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:00:45,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:00:45,349 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 08:00:45,349 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:00:45,350 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edc61b8c285d87a6706f10a0369a5dd380942e398b4b2231a7f494f856622f23 [2023-11-19 08:00:45,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:00:45,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:00:45,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:00:45,812 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:00:45,812 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:00:45,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 08:00:49,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:00:49,770 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:00:49,771 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i [2023-11-19 08:00:49,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/94de7f5ac/c2a99b0a909c4e3db04c1c49c967b0f1/FLAG2e5abcba9 [2023-11-19 08:00:49,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb9f1204-8800-434b-841e-1938d5669695/bin/uautomizer-verify-uCwYo4JHxu/data/94de7f5ac/c2a99b0a909c4e3db04c1c49c967b0f1 [2023-11-19 08:00:49,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:00:49,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:00:49,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:49,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:00:49,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:00:49,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:49" (1/1) ... [2023-11-19 08:00:49,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19840e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:49, skipping insertion in model container [2023-11-19 08:00:49,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:49" (1/1) ... [2023-11-19 08:00:50,057 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:00:50,338 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_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4503,4516] [2023-11-19 08:00:50,347 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_cb9f1204-8800-434b-841e-1938d5669695/sv-benchmarks/c/aws-c-common/aws_hash_table_init_unbounded_harness.i[4563,4576] [2023-11-19 08:00:51,532 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,533 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,533 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,535 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,536 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,566 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,567 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,570 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,571 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,573 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,575 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,579 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:51,581 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:52,220 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:00:52,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:00:52,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:00:52,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:00:52,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:00:52,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:00:52,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:00:52,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:00:52,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:00:52,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:00:52,517 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:00:52,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6314a1b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:52, skipping insertion in model container [2023-11-19 08:00:52,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:52,519 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:00:52,521 INFO L158 Benchmark]: Toolchain (without parser) took 2691.50ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 75.7MB in the end (delta: 8.1MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-11-19 08:00:52,522 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 85.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:00:52,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2686.21ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 76.3MB in the end (delta: 7.3MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-11-19 08:00:52,525 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 58.5MB in the beginning and 58.4MB in the end (delta: 85.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2686.21ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 76.3MB in the end (delta: 7.3MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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