./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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 c5854c8cac16af03a163cca5fe4aca6e8aced6fa2e813be9792ba80c95af863c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:54:50,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:54:50,636 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:54:50,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:54:50,644 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:54:50,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:54:50,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:54:50,690 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:54:50,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:54:50,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:54:50,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:54:50,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:54:50,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:54:50,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:54:50,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:54:50,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:54:50,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:54:50,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:54:50,705 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:54:50,705 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:54:50,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:54:50,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:54:50,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:54:50,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:54:50,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:54:50,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:54:50,710 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:54:50,710 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:54:50,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:54:50,711 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:54:50,713 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5854c8cac16af03a163cca5fe4aca6e8aced6fa2e813be9792ba80c95af863c [2023-11-19 02:54:51,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:54:51,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:54:51,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:54:51,071 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:54:51,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:54:51,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i [2023-11-19 02:54:54,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:54:55,104 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:54:55,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i [2023-11-19 02:54:55,146 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/4f0a1b47f/5a4d90e41b224a48968579c882ffdd3b/FLAG872cf3801 [2023-11-19 02:54:55,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/4f0a1b47f/5a4d90e41b224a48968579c882ffdd3b [2023-11-19 02:54:55,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:54:55,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:54:55,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:55,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:54:55,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:54:55,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:55" (1/1) ... [2023-11-19 02:54:55,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f732fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:55, skipping insertion in model container [2023-11-19 02:54:55,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:54:55" (1/1) ... [2023-11-19 02:54:55,345 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:54:55,730 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i[4489,4502] [2023-11-19 02:54:55,744 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i[4549,4562] [2023-11-19 02:54:57,404 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,405 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,408 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,409 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,430 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,431 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,434 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,435 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,437 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,440 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,441 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:57,442 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:54:58,060 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:54:58,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:54:58,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:54:58,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:54:58,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:54:58,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:54:58,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:54:58,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:54:58,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:54:58,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:54:58,393 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:54:58,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@255efda3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:54:58, skipping insertion in model container [2023-11-19 02:54:58,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:54:58,395 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:54:58,398 INFO L158 Benchmark]: Toolchain (without parser) took 3216.42ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 103.1MB in the beginning and 129.6MB in the end (delta: -26.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2023-11-19 02:54:58,398 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 159.4MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:54:58,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3211.32ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 103.1MB in the beginning and 129.6MB in the end (delta: -26.5MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2023-11-19 02:54:58,402 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 159.4MB. Free memory is still 102.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3211.32ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 103.1MB in the beginning and 129.6MB in the end (delta: -26.5MB). Peak memory consumption was 51.0MB. 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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 c5854c8cac16af03a163cca5fe4aca6e8aced6fa2e813be9792ba80c95af863c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:55:01,239 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:55:01,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:55:01,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:55:01,480 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:55:01,482 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:55:01,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:55:01,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:55:01,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:55:01,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:55:01,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:55:01,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:55:01,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:55:01,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:55:01,496 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:55:01,496 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:55:01,497 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:55:01,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:55:01,498 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:55:01,500 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:55:01,500 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:55:01,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:55:01,502 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:55:01,502 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:55:01,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:55:01,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:01,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:55:01,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:55:01,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:55:01,506 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:55:01,507 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:55:01,508 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:55:01,508 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:55:01,509 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:55:01,509 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5854c8cac16af03a163cca5fe4aca6e8aced6fa2e813be9792ba80c95af863c [2023-11-19 02:55:01,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:55:02,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:55:02,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:55:02,023 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:55:02,024 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:55:02,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i [2023-11-19 02:55:05,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:55:06,490 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:55:06,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i [2023-11-19 02:55:06,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/cd47b6e8d/44f9cbe1526449909094af7c8f683e5d/FLAG2dc9853ef [2023-11-19 02:55:06,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/bin/ukojak-verify-G8NBE6pJGL/data/cd47b6e8d/44f9cbe1526449909094af7c8f683e5d [2023-11-19 02:55:06,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:55:06,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:55:06,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:06,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:55:06,572 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:55:06,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:06" (1/1) ... [2023-11-19 02:55:06,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ac49d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:06, skipping insertion in model container [2023-11-19 02:55:06,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:06" (1/1) ... [2023-11-19 02:55:06,793 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:55:07,216 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i[4489,4502] [2023-11-19 02:55:07,227 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_e34d641b-9c7d-4dce-9a76-08d3bc1b55ee/sv-benchmarks/c/aws-c-common/aws_hash_string_harness_negated.i[4549,4562] [2023-11-19 02:55:08,683 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,684 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,685 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,686 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,687 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,706 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,707 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,709 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,710 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,713 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,715 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,716 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:08,716 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:09,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:55:09,435 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:55:09,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:55:09,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:55:09,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:55:09,453 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:55:09,454 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:55:09,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:55:09,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:55:09,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:55:09,768 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:55:09,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c24c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:09, skipping insertion in model container [2023-11-19 02:55:09,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:09,770 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:55:09,772 INFO L158 Benchmark]: Toolchain (without parser) took 3209.02ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 54.0MB in the beginning and 68.2MB in the end (delta: -14.2MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2023-11-19 02:55:09,773 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 88.1MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:55:09,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3203.75ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 53.7MB in the beginning and 68.2MB in the end (delta: -14.5MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2023-11-19 02:55:09,777 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 88.1MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3203.75ms. Allocated memory was 88.1MB in the beginning and 121.6MB in the end (delta: 33.6MB). Free memory was 53.7MB in the beginning and 68.2MB in the end (delta: -14.5MB). Peak memory consumption was 21.4MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN