./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:18:54,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:18:54,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:18:54,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:18:54,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:18:54,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:18:54,613 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:18:54,614 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:18:54,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:18:54,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:18:54,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:18:54,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:18:54,623 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:18:54,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:18:54,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:18:54,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:18:54,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:18:54,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:18:54,628 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:18:54,628 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:18:54,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:18:54,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:18:54,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:18:54,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:18:54,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:18:54,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:18:54,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:18:54,634 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:18:54,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:18:54,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:18:54,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe [2023-11-19 03:18:55,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:18:55,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:18:55,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:18:55,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:18:55,089 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:18:55,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 03:18:58,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:18:58,889 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:18:58,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 03:18:58,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/510c8fdd7/aaafc711945b4a3284f198e09ff09653/FLAG91cecd4fc [2023-11-19 03:18:58,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/510c8fdd7/aaafc711945b4a3284f198e09ff09653 [2023-11-19 03:18:58,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:18:58,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:18:58,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:18:58,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:18:58,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:18:58,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:18:58" (1/1) ... [2023-11-19 03:18:58,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fcf301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:58, skipping insertion in model container [2023-11-19 03:18:58,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:18:58" (1/1) ... [2023-11-19 03:18:59,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:18:59,457 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_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4504,4517] [2023-11-19 03:18:59,467 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_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4564,4577] [2023-11-19 03:19:00,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,770 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,775 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,807 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,808 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,811 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,812 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,824 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,825 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:00,825 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:01,515 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:19:01,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:19:01,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:19:01,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:19:01,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:19:01,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:19:01,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:19:01,547 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:19:01,548 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:19:01,549 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:19:01,853 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:19:01,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10c83dad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:19:01, skipping insertion in model container [2023-11-19 03:19:01,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:19:01,854 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:19:01,857 INFO L158 Benchmark]: Toolchain (without parser) took 2911.42ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 108.0MB in the beginning and 143.9MB in the end (delta: -35.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2023-11-19 03:19:01,858 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:19:01,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2908.51ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 108.0MB in the beginning and 143.9MB in the end (delta: -35.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2023-11-19 03:19:01,861 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 119.5MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2908.51ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 108.0MB in the beginning and 143.9MB in the end (delta: -35.8MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:19:04,797 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:19:04,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:19:05,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:19:05,024 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:19:05,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:19:05,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:19:05,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:19:05,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:19:05,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:19:05,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:19:05,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:19:05,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:19:05,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:19:05,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:19:05,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:19:05,041 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:19:05,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:19:05,042 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:19:05,044 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:19:05,044 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:19:05,045 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:19:05,046 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:19:05,046 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:19:05,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:19:05,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:19:05,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:19:05,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:19:05,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:19:05,050 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:19:05,051 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:19:05,052 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:19:05,052 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:19:05,053 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:19:05,053 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_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68433c6477b5e06e70f3328a0a460a3b00c9414f21416db6e1d4d6afbb3e8dfe [2023-11-19 03:19:05,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:19:05,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:19:05,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:19:05,579 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:19:05,580 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:19:05,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 03:19:09,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:19:10,198 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:19:10,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i [2023-11-19 03:19:10,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/517a99580/e2a2e1e89a1241d7afa39a4679b2ede4/FLAG0a23c2e93 [2023-11-19 03:19:10,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3e4764e-873d-4412-b61c-992a41df09d9/bin/ukojak-verify-G8NBE6pJGL/data/517a99580/e2a2e1e89a1241d7afa39a4679b2ede4 [2023-11-19 03:19:10,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:19:10,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:19:10,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:19:10,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:19:10,287 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:19:10,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:19:10" (1/1) ... [2023-11-19 03:19:10,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40acb8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:19:10, skipping insertion in model container [2023-11-19 03:19:10,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:19:10" (1/1) ... [2023-11-19 03:19:10,481 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:19:10,800 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_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4504,4517] [2023-11-19 03:19:10,810 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_a3e4764e-873d-4412-b61c-992a41df09d9/sv-benchmarks/c/aws-c-common/aws_hash_table_get_entry_count_harness_negated.i[4564,4577] [2023-11-19 03:19:12,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,342 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,343 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,345 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,347 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,390 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,396 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,402 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,404 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,410 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,411 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:12,412 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:19:13,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:19:13,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:19:13,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:19:13,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:19:13,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:19:13,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:19:13,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:19:13,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:19:13,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:19:13,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:19:13,353 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:19:13,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3f7206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:19:13, skipping insertion in model container [2023-11-19 03:19:13,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:19:13,354 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:19:13,356 INFO L158 Benchmark]: Toolchain (without parser) took 3079.60ms. Allocated memory is still 98.6MB. Free memory was 63.8MB in the beginning and 51.0MB in the end (delta: 12.8MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2023-11-19 03:19:13,357 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:19:13,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3073.94ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 51.0MB in the end (delta: 12.6MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2023-11-19 03:19:13,359 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 71.3MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3073.94ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 51.0MB in the end (delta: 12.6MB). Peak memory consumption was 30.3MB. 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