./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:44,131 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:44,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:56:44,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:44,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:44,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:44,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:44,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:44,269 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:44,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:44,274 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:44,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:44,275 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:44,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:44,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:44,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:44,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:44,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:44,279 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:44,280 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:44,280 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:44,281 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:44,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:44,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:44,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:44,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:44,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:44,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:44,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:44,284 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:44,285 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2023-11-19 03:56:44,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:44,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:44,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:44,640 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:44,641 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:44,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-19 03:56:47,837 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:48,433 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:48,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-19 03:56:48,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/7b402fc87/56930e4877084b9d85ac0d7d77e4ce6c/FLAGf5a752a44 [2023-11-19 03:56:48,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/7b402fc87/56930e4877084b9d85ac0d7d77e4ce6c [2023-11-19 03:56:48,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:48,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:48,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:48,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:48,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:48,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:48" (1/1) ... [2023-11-19 03:56:48,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39952830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:48, skipping insertion in model container [2023-11-19 03:56:48,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:48" (1/1) ... [2023-11-19 03:56:48,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:48,944 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-19 03:56:48,952 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-19 03:56:49,963 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,995 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,997 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,014 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,017 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,018 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,020 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,022 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,023 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,023 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:50,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:50,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:50,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:50,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:50,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:50,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:50,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:50,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:50,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:56:50,719 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:56:50,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4164eb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50, skipping insertion in model container [2023-11-19 03:56:50,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:50,740 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:56:50,742 INFO L158 Benchmark]: Toolchain (without parser) took 2244.98ms. Allocated memory is still 157.3MB. Free memory was 107.4MB in the beginning and 109.6MB in the end (delta: -2.2MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2023-11-19 03:56:50,743 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:56:50,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2240.12ms. Allocated memory is still 157.3MB. Free memory was 106.9MB in the beginning and 109.6MB in the end (delta: -2.7MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2023-11-19 03:56:50,753 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2240.12ms. Allocated memory is still 157.3MB. Free memory was 106.9MB in the beginning and 109.6MB in the end (delta: -2.7MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:53,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:53,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:56:53,480 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:53,481 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:53,482 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:53,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:53,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:53,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:53,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:53,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:53,491 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:53,491 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:53,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:53,493 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:56:53,494 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:56:53,494 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:56:53,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:53,495 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:53,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:53,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:53,497 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:53,497 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:53,498 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:53,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:53,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:53,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:53,500 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:53,500 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:53,500 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:56:53,502 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:53,502 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:53,502 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:56:53,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:53,503 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2023-11-19 03:56:53,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:53,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:53,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:53,938 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:53,938 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:53,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-19 03:56:57,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:57,782 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:57,782 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2023-11-19 03:56:57,808 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/43edd72ee/95394f4043a34dd8bfff0b64ec53c2b1/FLAG9473d8119 [2023-11-19 03:56:57,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1712f5f6-89cc-447c-a17e-8165fd4b49ae/bin/ukojak-verify-G8NBE6pJGL/data/43edd72ee/95394f4043a34dd8bfff0b64ec53c2b1 [2023-11-19 03:56:57,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:57,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:57,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:57,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:57,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:57,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:57" (1/1) ... [2023-11-19 03:56:57,836 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57748207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:57, skipping insertion in model container [2023-11-19 03:56:57,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:57" (1/1) ... [2023-11-19 03:56:57,956 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:58,279 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2023-11-19 03:56:58,290 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_1712f5f6-89cc-447c-a17e-8165fd4b49ae/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2023-11-19 03:56:59,255 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,259 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,260 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,284 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,286 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,288 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,288 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,289 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,755 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:59,756 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:59,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:59,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:59,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:59,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:59,766 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:59,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:59,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:59,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:56:59,955 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:56:59,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7def9495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:59, skipping insertion in model container [2023-11-19 03:56:59,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:59,956 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:56:59,959 INFO L158 Benchmark]: Toolchain (without parser) took 2130.53ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 56.9MB in the beginning and 79.2MB in the end (delta: -22.3MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2023-11-19 03:56:59,959 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 64.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:56:59,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2127.75ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 56.9MB in the beginning and 79.2MB in the end (delta: -22.3MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2023-11-19 03:56:59,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 64.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2127.75ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 56.9MB in the beginning and 79.2MB in the end (delta: -22.3MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: 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