./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.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_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/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_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/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_94b59932-1a84-45a4-9c4f-3da1622baf43/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 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:39,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:39,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:00:39,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:39,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:39,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:39,194 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:39,195 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:39,196 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:39,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:39,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:39,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:39,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:39,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:39,199 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:39,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:39,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:39,200 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:39,204 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:39,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:39,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:39,212 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:39,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:39,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:39,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:39,214 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:39,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:39,215 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:39,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:39,216 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:39,217 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_94b59932-1a84-45a4-9c4f-3da1622baf43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be [2023-11-19 03:00:39,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:39,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:39,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:39,619 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:39,623 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:39,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2023-11-19 03:00:42,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:43,287 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:43,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2023-11-19 03:00:43,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/785d4cc24/a10a28b18b984dce91f6407b32467a58/FLAG9da2e0985 [2023-11-19 03:00:43,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/785d4cc24/a10a28b18b984dce91f6407b32467a58 [2023-11-19 03:00:43,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:43,343 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:43,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:43,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:43,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:43,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:43" (1/1) ... [2023-11-19 03:00:43,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b88cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:43, skipping insertion in model container [2023-11-19 03:00:43,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:43" (1/1) ... [2023-11-19 03:00:43,490 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:43,841 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_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2023-11-19 03:00:43,852 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_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2023-11-19 03:00:45,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,189 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,217 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,217 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,219 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,219 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,221 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,223 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,223 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,224 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:45,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:00:45,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:00:45,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:00:45,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:00:45,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:00:45,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:00:45,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:00:45,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:00:45,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:00:45,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:00:46,187 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:00:46,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3586e8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:46, skipping insertion in model container [2023-11-19 03:00:46,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:46,189 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:00:46,203 INFO L158 Benchmark]: Toolchain (without parser) took 2846.68ms. Allocated memory is still 140.5MB. Free memory was 91.9MB in the beginning and 93.4MB in the end (delta: -1.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2023-11-19 03:00:46,204 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:00:46,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2842.34ms. Allocated memory is still 140.5MB. Free memory was 91.9MB in the beginning and 93.4MB in the end (delta: -1.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2023-11-19 03:00:46,207 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2842.34ms. Allocated memory is still 140.5MB. Free memory was 91.9MB in the beginning and 93.4MB in the end (delta: -1.5MB). Peak memory consumption was 60.8MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/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_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/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_94b59932-1a84-45a4-9c4f-3da1622baf43/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 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:48,532 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:48,620 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:00:48,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:48,662 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:48,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:48,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:48,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:48,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:48,666 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:48,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:48,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:48,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:48,668 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:48,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:00:48,669 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:00:48,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:00:48,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:48,671 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:48,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:48,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:48,681 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:48,682 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:00:48,683 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:00:48,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:48,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:48,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:48,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:48,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:48,688 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:00:48,689 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:00:48,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:48,690 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:00:48,690 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:00:48,690 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_94b59932-1a84-45a4-9c4f-3da1622baf43/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be [2023-11-19 03:00:49,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:49,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:49,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:49,124 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:49,127 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:49,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2023-11-19 03:00:52,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:53,101 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:53,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2023-11-19 03:00:53,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/ecb19ae63/efb77a4cbd3c483c8e384908c7f57a95/FLAGe09b2b20b [2023-11-19 03:00:53,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94b59932-1a84-45a4-9c4f-3da1622baf43/bin/ukojak-verify-G8NBE6pJGL/data/ecb19ae63/efb77a4cbd3c483c8e384908c7f57a95 [2023-11-19 03:00:53,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:53,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:53,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:53,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:53,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:53,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:53" (1/1) ... [2023-11-19 03:00:53,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9c9276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:53, skipping insertion in model container [2023-11-19 03:00:53,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:53" (1/1) ... [2023-11-19 03:00:53,376 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:53,723 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_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2023-11-19 03:00:53,732 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_94b59932-1a84-45a4-9c4f-3da1622baf43/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2023-11-19 03:00:55,156 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,163 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,163 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,164 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,178 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,179 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,181 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,182 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,184 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:00:55,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:00:55,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:00:55,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:00:55,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:00:55,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:00:55,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:00:55,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:00:55,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:00:55,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:00:55,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:00:56,018 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:00:56,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72b8df61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:56, skipping insertion in model container [2023-11-19 03:00:56,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:56,019 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:00:56,021 INFO L158 Benchmark]: Toolchain (without parser) took 2858.46ms. Allocated memory is still 90.2MB. Free memory was 55.4MB in the beginning and 44.4MB in the end (delta: 11.0MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2023-11-19 03:00:56,022 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 60.8MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:00:56,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2851.35ms. Allocated memory is still 90.2MB. Free memory was 55.1MB in the beginning and 44.4MB in the end (delta: 10.7MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2023-11-19 03:00:56,024 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 60.8MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2851.35ms. Allocated memory is still 90.2MB. Free memory was 55.1MB in the beginning and 44.4MB in the end (delta: 10.7MB). Peak memory consumption was 31.0MB. 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