./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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 b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:44:35,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:44:35,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:44:35,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:44:35,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:44:35,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:44:35,931 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:44:35,932 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:44:35,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:44:35,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:44:35,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:44:35,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:44:35,935 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:44:35,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:44:35,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:44:35,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:44:35,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:44:35,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:44:35,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:44:35,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:44:35,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:44:35,941 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:44:35,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:44:35,942 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:44:35,942 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:44:35,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:44:35,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:44:35,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:44:35,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:44:35,945 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:44:35,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:44:35,946 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:44:35,947 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:44:35,947 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:44:35,948 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:44:35,948 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:44:35,948 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 [2023-11-19 07:44:36,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:44:36,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:44:36,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:44:36,210 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:44:36,210 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:44:36,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 07:44:39,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:44:39,892 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:44:39,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 07:44:39,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/dd1e8d43a/8533b346f32a4c6f8e80f11c88e2fc9d/FLAGa2a5f025f [2023-11-19 07:44:39,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/dd1e8d43a/8533b346f32a4c6f8e80f11c88e2fc9d [2023-11-19 07:44:39,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:44:39,961 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:44:39,964 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:44:39,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:44:39,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:44:39,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:39" (1/1) ... [2023-11-19 07:44:39,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e402b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:39, skipping insertion in model container [2023-11-19 07:44:39,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:39" (1/1) ... [2023-11-19 07:44:40,118 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:44:40,494 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2023-11-19 07:44:40,502 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2023-11-19 07:44:41,633 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,634 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,635 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,640 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,643 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,668 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,670 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,671 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,672 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,674 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,676 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,677 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:41,677 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:42,172 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:44:42,173 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:44:42,175 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:44:42,176 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:44:42,179 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:44:42,180 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:44:42,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:44:42,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:44:42,182 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:44:42,183 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:44:42,409 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:44:42,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46f2a6c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:42, skipping insertion in model container [2023-11-19 07:44:42,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:44:42,414 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:44:42,416 INFO L158 Benchmark]: Toolchain (without parser) took 2453.99ms. Allocated memory is still 165.7MB. Free memory was 113.1MB in the beginning and 94.8MB in the end (delta: 18.3MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2023-11-19 07:44:42,417 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:44:42,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2450.37ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 94.8MB in the end (delta: 18.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2023-11-19 07:44:42,419 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2450.37ms. Allocated memory is still 165.7MB. Free memory was 112.9MB in the beginning and 94.8MB in the end (delta: 18.2MB). Peak memory consumption was 29.8MB. 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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 b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:44:44,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:44:44,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:44:44,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:44:44,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:44:44,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:44:44,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:44:44,958 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:44:44,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:44:44,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:44:44,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:44:44,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:44:44,966 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:44:44,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:44:44,969 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:44:44,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:44:44,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:44:44,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:44:44,970 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:44:44,971 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:44:44,971 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:44:44,972 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:44:44,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:44:44,972 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:44:44,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:44:44,973 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:44:44,974 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:44:44,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:44:44,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:44:44,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:44:44,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:44:44,977 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:44:44,977 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:44:44,977 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:44:44,978 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:44:44,978 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:44:44,978 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:44:44,978 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:44:44,979 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:44:44,980 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 [2023-11-19 07:44:45,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:44:45,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:44:45,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:44:45,430 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:44:45,431 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:44:45,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 07:44:48,570 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:44:49,286 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:44:49,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 07:44:49,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/6ed3e6bc5/7651f85cbc0a4f79856af900edd732c2/FLAGb059e2de3 [2023-11-19 07:44:49,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58146bb1-f2e4-4867-b93d-1d8d6efe228a/bin/uautomizer-verify-uCwYo4JHxu/data/6ed3e6bc5/7651f85cbc0a4f79856af900edd732c2 [2023-11-19 07:44:49,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:44:49,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:44:49,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:44:49,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:44:49,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:44:49,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:49" (1/1) ... [2023-11-19 07:44:49,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bd751d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:49, skipping insertion in model container [2023-11-19 07:44:49,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:44:49" (1/1) ... [2023-11-19 07:44:49,469 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:44:49,728 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2023-11-19 07:44:49,736 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_58146bb1-f2e4-4867-b93d-1d8d6efe228a/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2023-11-19 07:44:50,899 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,910 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,913 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,914 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,916 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,931 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,938 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,945 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,955 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,958 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,961 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:50,963 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:44:51,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:44:51,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:44:51,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:44:51,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:44:51,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:44:51,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:44:51,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:44:51,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:44:51,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:44:51,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:44:51,724 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:44:51,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54f10dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:44:51, skipping insertion in model container [2023-11-19 07:44:51,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:44:51,726 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:44:51,728 INFO L158 Benchmark]: Toolchain (without parser) took 2396.36ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 39.9MB in the beginning and 55.9MB in the end (delta: -16.0MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2023-11-19 07:44:51,728 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:44:51,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2393.82ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 39.5MB in the beginning and 55.9MB in the end (delta: -16.3MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2023-11-19 07:44:51,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2393.82ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 39.5MB in the beginning and 55.9MB in the end (delta: -16.3MB). Peak memory consumption was 25.0MB. 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