./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.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_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/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_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/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_d00f38fb-99fc-4363-8512-2ddef33b9729/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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:13,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:14,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:09:14,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:09:14,012 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:09:14,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:14,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:14,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:14,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:14,041 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:14,041 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:14,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:14,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:09:14,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:14,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:14,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:14,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:14,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:14,046 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:14,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:14,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:14,048 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:14,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:14,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:14,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:14,051 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:14,051 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:14,052 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:09:14,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:09:14,053 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:14,053 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_d00f38fb-99fc-4363-8512-2ddef33b9729/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2023-11-19 04:09:14,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:14,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:14,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:14,416 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:14,417 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:14,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2023-11-19 04:09:17,467 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:18,151 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:18,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2023-11-19 04:09:18,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/df59030e5/937773fe5f8c420082af53f51fd0bec2/FLAG44e099fcc [2023-11-19 04:09:18,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/df59030e5/937773fe5f8c420082af53f51fd0bec2 [2023-11-19 04:09:18,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:18,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:18,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:18,207 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:18,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:18,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:18" (1/1) ... [2023-11-19 04:09:18,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5755b285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:18, skipping insertion in model container [2023-11-19 04:09:18,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:18" (1/1) ... [2023-11-19 04:09:18,329 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:18,614 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_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2023-11-19 04:09:18,624 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_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2023-11-19 04:09:19,737 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,738 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,739 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,740 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,741 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,756 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,757 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,759 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,760 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,762 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,764 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,765 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:19,765 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:20,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:09:20,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:09:20,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:09:20,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:09:20,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:09:20,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:09:20,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:09:20,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:09:20,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:09:20,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:09:20,465 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:09:20,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53aa8d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:20, skipping insertion in model container [2023-11-19 04:09:20,466 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:20,467 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:09:20,469 INFO L158 Benchmark]: Toolchain (without parser) took 2264.07ms. Allocated memory is still 176.2MB. Free memory was 140.1MB in the beginning and 91.4MB in the end (delta: 48.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 04:09:20,470 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory was 107.8MB in the beginning and 107.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:09:20,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2260.34ms. Allocated memory is still 176.2MB. Free memory was 140.1MB in the beginning and 91.9MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 04:09:20,472 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory was 107.8MB in the beginning and 107.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2260.34ms. Allocated memory is still 176.2MB. Free memory was 140.1MB in the beginning and 91.9MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/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_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/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_d00f38fb-99fc-4363-8512-2ddef33b9729/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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:09:23,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:09:23,202 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:09:23,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:09:23,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:09:23,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:09:23,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:09:23,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:09:23,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:09:23,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:09:23,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:09:23,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:09:23,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:09:23,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:09:23,267 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:09:23,268 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:09:23,268 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:09:23,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:09:23,269 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:09:23,271 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:09:23,271 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:09:23,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:09:23,272 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:09:23,273 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:09:23,273 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:09:23,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:09:23,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:09:23,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:09:23,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:09:23,275 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:09:23,277 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:09:23,277 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:09:23,277 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:09:23,278 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:09:23,278 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_d00f38fb-99fc-4363-8512-2ddef33b9729/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2023-11-19 04:09:23,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:09:23,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:09:23,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:09:23,759 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:09:23,760 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:09:23,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2023-11-19 04:09:26,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:09:27,574 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:09:27,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2023-11-19 04:09:27,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/93b691328/6cfa7f21efae4ec6beca450da4ea1751/FLAG0b5e76149 [2023-11-19 04:09:27,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00f38fb-99fc-4363-8512-2ddef33b9729/bin/ukojak-verify-G8NBE6pJGL/data/93b691328/6cfa7f21efae4ec6beca450da4ea1751 [2023-11-19 04:09:27,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:09:27,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:09:27,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:27,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:09:27,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:09:27,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:27" (1/1) ... [2023-11-19 04:09:27,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22067605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:27, skipping insertion in model container [2023-11-19 04:09:27,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:09:27" (1/1) ... [2023-11-19 04:09:27,779 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:09:28,138 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_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2023-11-19 04:09:28,146 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_d00f38fb-99fc-4363-8512-2ddef33b9729/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2023-11-19 04:09:29,365 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,368 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,369 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,371 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,405 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,412 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,413 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,435 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,436 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,438 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,438 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:09:29,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:09:29,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:09:29,840 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:09:29,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:09:29,843 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:09:29,844 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:09:29,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:09:29,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:09:29,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:09:29,847 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:09:30,014 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:09:30,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ad2444e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:09:30, skipping insertion in model container [2023-11-19 04:09:30,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:09:30,017 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:09:30,020 INFO L158 Benchmark]: Toolchain (without parser) took 2380.84ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.5MB in the beginning and 54.9MB in the end (delta: -12.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-19 04:09:30,021 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:09:30,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2377.05ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.3MB in the beginning and 54.9MB in the end (delta: -12.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-19 04:09:30,024 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2377.05ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 42.3MB in the beginning and 54.9MB in the end (delta: -12.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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