./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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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 b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:58:32,209 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:58:32,336 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:58:32,343 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:58:32,344 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:58:32,376 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:58:32,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:58:32,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:58:32,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:58:32,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:58:32,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:58:32,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:58:32,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:58:32,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:58:32,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:58:32,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:58:32,391 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:58:32,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:58:32,392 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:58:32,392 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:58:32,393 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:58:32,393 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:58:32,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:58:32,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:58:32,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:58:32,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:58:32,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:58:32,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:58:32,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:58:32,397 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:58:32,399 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 [2023-11-19 03:58:32,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:58:32,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:58:32,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:58:32,744 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:58:32,745 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:58:32,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 03:58:35,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:58:36,618 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:58:36,618 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 03:58:36,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/db6574d96/30f908849db943c9b0b87bfb5b29587c/FLAG350f78669 [2023-11-19 03:58:36,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/db6574d96/30f908849db943c9b0b87bfb5b29587c [2023-11-19 03:58:36,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:58:36,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:58:36,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:36,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:58:36,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:58:36,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:36" (1/1) ... [2023-11-19 03:58:36,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bd7957d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:36, skipping insertion in model container [2023-11-19 03:58:36,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:36" (1/1) ... [2023-11-19 03:58:36,865 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:58:37,191 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2023-11-19 03:58:37,201 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2023-11-19 03:58:38,511 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,512 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,514 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,516 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,547 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,550 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,552 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,553 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:38,553 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:39,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:58:39,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:58:39,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:58:39,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:58:39,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:58:39,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:58:39,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:58:39,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:58:39,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:58:39,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:58:39,444 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:58:39,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e944450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:39, skipping insertion in model container [2023-11-19 03:58:39,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:39,446 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:58:39,448 INFO L158 Benchmark]: Toolchain (without parser) took 2767.14ms. Allocated memory was 121.6MB in the beginning and 151.0MB in the end (delta: 29.4MB). Free memory was 71.1MB in the beginning and 82.0MB in the end (delta: -10.9MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2023-11-19 03:58:39,449 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:58:39,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2764.07ms. Allocated memory was 121.6MB in the beginning and 151.0MB in the end (delta: 29.4MB). Free memory was 71.1MB in the beginning and 82.5MB in the end (delta: -11.5MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2023-11-19 03:58:39,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 121.6MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2764.07ms. Allocated memory was 121.6MB in the beginning and 151.0MB in the end (delta: 29.4MB). Free memory was 71.1MB in the beginning and 82.5MB in the end (delta: -11.5MB). Peak memory consumption was 32.3MB. 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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 b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:58:42,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:58:42,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:58:42,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:58:42,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:58:42,298 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:58:42,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:58:42,300 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:58:42,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:58:42,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:58:42,307 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:58:42,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:58:42,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:58:42,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:58:42,310 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:58:42,310 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:58:42,311 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:58:42,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:58:42,312 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:58:42,312 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:58:42,313 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:58:42,314 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:58:42,314 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:58:42,314 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:58:42,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:58:42,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:58:42,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:58:42,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:58:42,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:58:42,317 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:58:42,319 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:58:42,319 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:58:42,319 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:58:42,320 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:58:42,320 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2aa49e297f60cfce052f243c4868c3f21a4b7a15679d0734b9f9fae5c35ea17 [2023-11-19 03:58:42,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:58:42,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:58:42,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:58:42,788 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:58:42,788 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:58:42,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 03:58:46,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:58:46,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:58:46,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2023-11-19 03:58:46,877 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/cedc1c69c/264db38f08c74e0ba47c46885c6f47c2/FLAGd9a0a60c5 [2023-11-19 03:58:46,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa02e31e-2ee9-4df7-803b-e01c49c8c642/bin/ukojak-verify-G8NBE6pJGL/data/cedc1c69c/264db38f08c74e0ba47c46885c6f47c2 [2023-11-19 03:58:46,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:58:46,904 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:58:46,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:46,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:58:46,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:58:46,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:46" (1/1) ... [2023-11-19 03:58:46,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e59eef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:46, skipping insertion in model container [2023-11-19 03:58:46,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:58:46" (1/1) ... [2023-11-19 03:58:47,101 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:58:47,454 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4493,4506] [2023-11-19 03:58:47,464 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_aa02e31e-2ee9-4df7-803b-e01c49c8c642/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i[4553,4566] [2023-11-19 03:58:48,745 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,746 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,746 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,747 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,749 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,765 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,775 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,778 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,781 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:48,781 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:58:49,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:58:49,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:58:49,339 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:58:49,340 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:58:49,342 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:58:49,343 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:58:49,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:58:49,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:58:49,345 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:58:49,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:58:49,633 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:58:49,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55b1003a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:58:49, skipping insertion in model container [2023-11-19 03:58:49,634 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:58:49,635 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:58:49,638 INFO L158 Benchmark]: Toolchain (without parser) took 2732.50ms. Allocated memory is still 86.0MB. Free memory was 52.6MB in the beginning and 36.9MB in the end (delta: 15.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 03:58:49,639 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 67.1MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:58:49,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2725.71ms. Allocated memory is still 86.0MB. Free memory was 52.4MB in the beginning and 36.9MB in the end (delta: 15.5MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 03:58:49,641 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 67.1MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2725.71ms. Allocated memory is still 86.0MB. Free memory was 52.4MB in the beginning and 36.9MB in the end (delta: 15.5MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN