./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:13,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:13,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:23:13,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:23:13,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:23:13,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:13,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:13,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:13,761 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:13,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:13,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:13,763 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:13,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:23:13,765 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:13,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:13,766 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:13,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:13,767 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:13,768 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:13,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:13,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:13,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:13,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:13,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:13,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:13,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:13,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:13,773 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:23:13,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:23:13,774 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:13,775 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2023-11-19 03:23:14,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:14,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:14,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:14,161 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:14,162 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:14,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2023-11-19 03:23:17,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:18,071 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:18,072 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2023-11-19 03:23:18,102 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/43a42cdfd/73434089bb7d463480cbf8a17423e27e/FLAG0a676914a [2023-11-19 03:23:18,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/43a42cdfd/73434089bb7d463480cbf8a17423e27e [2023-11-19 03:23:18,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:18,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:18,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:18,136 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:18,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:18,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:18" (1/1) ... [2023-11-19 03:23:18,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756e7538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:18, skipping insertion in model container [2023-11-19 03:23:18,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:18" (1/1) ... [2023-11-19 03:23:18,284 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:23:18,579 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2023-11-19 03:23:18,588 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2023-11-19 03:23:19,559 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,559 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,560 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,561 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,578 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,579 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,581 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,582 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,584 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,586 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,587 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:19,587 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:20,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:23:20,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:23:20,193 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:23:20,194 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:23:20,196 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:23:20,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:23:20,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:23:20,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:23:20,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:23:20,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:23:20,505 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:23:20,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36539fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20, skipping insertion in model container [2023-11-19 03:23:20,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:20,516 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:23:20,518 INFO L158 Benchmark]: Toolchain (without parser) took 2386.29ms. Allocated memory is still 159.4MB. Free memory was 107.0MB in the beginning and 121.6MB in the end (delta: -14.6MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2023-11-19 03:23:20,519 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 159.4MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:23:20,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2380.16ms. Allocated memory is still 159.4MB. Free memory was 107.0MB in the beginning and 121.6MB in the end (delta: -14.6MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2023-11-19 03:23:20,523 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 159.4MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2380.16ms. Allocated memory is still 159.4MB. Free memory was 107.0MB in the beginning and 121.6MB in the end (delta: -14.6MB). Peak memory consumption was 60.2MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:23,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:23,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:23:23,302 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:23,303 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:23,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:23,305 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:23,306 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:23,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:23,312 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:23,313 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:23,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:23,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:23,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:23,316 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:23:23,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:23:23,317 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:23:23,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:23,318 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:23,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:23,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:23,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:23,321 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:23:23,321 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:23:23,322 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:23,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:23,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:23,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:23,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:23,324 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:23:23,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:23:23,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:23,326 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:23:23,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:23:23,327 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2023-11-19 03:23:23,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:23,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:23,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:23,829 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:23,829 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:23,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2023-11-19 03:23:27,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:27,657 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:27,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2023-11-19 03:23:27,689 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/5d7ecb955/8f48909fb99a4f428ae48313421cb6fd/FLAG1e3cc9068 [2023-11-19 03:23:27,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/bin/ukojak-verify-G8NBE6pJGL/data/5d7ecb955/8f48909fb99a4f428ae48313421cb6fd [2023-11-19 03:23:27,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:27,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:27,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:27,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:27,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:27,727 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:27" (1/1) ... [2023-11-19 03:23:27,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327c82e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:27, skipping insertion in model container [2023-11-19 03:23:27,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:27" (1/1) ... [2023-11-19 03:23:27,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:23:28,262 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2023-11-19 03:23:28,272 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_c3b83065-0ed3-43b0-a1d4-7caac582dbdd/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2023-11-19 03:23:29,348 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,348 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,349 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,350 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,351 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,365 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,366 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,368 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,369 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,371 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,372 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:23:29,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:23:29,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:23:29,723 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:23:29,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:23:29,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:23:29,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:23:29,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:23:29,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:23:29,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:23:29,742 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:23:30,012 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:23:30,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2277cd96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:30, skipping insertion in model container [2023-11-19 03:23:30,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:30,018 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:23:30,021 INFO L158 Benchmark]: Toolchain (without parser) took 2303.16ms. Allocated memory is still 109.1MB. Free memory was 77.5MB in the beginning and 52.6MB in the end (delta: 24.9MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2023-11-19 03:23:30,022 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:23:30,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2298.41ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 52.6MB in the end (delta: 24.6MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2023-11-19 03:23:30,024 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2298.41ms. Allocated memory is still 109.1MB. Free memory was 77.2MB in the beginning and 52.6MB in the end (delta: 24.6MB). Peak memory consumption was 25.5MB. 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