./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_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_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/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_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/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_26fb01f1-a82c-4010-ac26-73681f523a4b/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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:34,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:34,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:57:34,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:57:34,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:57:34,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:34,810 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:34,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:34,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:34,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:34,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:34,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:34,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:57:34,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:34,815 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:34,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:34,816 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:34,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:34,817 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:34,817 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:34,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:34,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:34,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:34,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:34,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:34,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:34,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:34,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:57:34,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:57:34,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:34,823 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_26fb01f1-a82c-4010-ac26-73681f523a4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2023-11-19 02:57:35,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:35,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:35,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:35,146 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:35,149 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:35,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2023-11-19 02:57:38,301 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:38,332 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-19 02:57:39,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:39,015 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2023-11-19 02:57:39,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/e8b637982/02f272edf7124143879f0b04d808060e/FLAG325a42c69 [2023-11-19 02:57:39,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/e8b637982/02f272edf7124143879f0b04d808060e [2023-11-19 02:57:39,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:39,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:39,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:39,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:39,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:39,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:39" (1/1) ... [2023-11-19 02:57:39,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78cae5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:39, skipping insertion in model container [2023-11-19 02:57:39,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:39" (1/1) ... [2023-11-19 02:57:39,176 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:39,449 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_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2023-11-19 02:57:39,457 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_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2023-11-19 02:57:40,389 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,390 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,391 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,392 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,393 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,408 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,409 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,411 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,428 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,429 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,430 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,431 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:40,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:57:40,950 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:57:40,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:57:40,952 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:57:40,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:57:40,954 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:57:40,955 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:57:40,956 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:57:40,956 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:57:40,957 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:57:41,164 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:57:41,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36d2b9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:41, skipping insertion in model container [2023-11-19 02:57:41,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:41,165 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:57:41,167 INFO L158 Benchmark]: Toolchain (without parser) took 2103.38ms. Allocated memory is still 159.4MB. Free memory was 122.5MB in the beginning and 73.7MB in the end (delta: 48.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:57:41,168 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:57:41,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2098.41ms. Allocated memory is still 159.4MB. Free memory was 122.5MB in the beginning and 73.7MB in the end (delta: 48.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:57:41,170 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2098.41ms. Allocated memory is still 159.4MB. Free memory was 122.5MB in the beginning and 73.7MB in the end (delta: 48.8MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/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_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/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_26fb01f1-a82c-4010-ac26-73681f523a4b/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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:43,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:43,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:57:43,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:43,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:43,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:43,755 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:43,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:43,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:43,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:43,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:43,758 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:43,759 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:43,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:43,760 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:57:43,761 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:57:43,761 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:57:43,762 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:43,762 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:43,763 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:43,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:43,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:43,765 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:57:43,765 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:57:43,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:43,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:43,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:43,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:43,768 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:43,769 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:57:43,769 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:57:43,770 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:43,770 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:57:43,771 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:57:43,771 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_26fb01f1-a82c-4010-ac26-73681f523a4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2023-11-19 02:57:44,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:44,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:44,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:44,265 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:44,270 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:44,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2023-11-19 02:57:47,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:48,045 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:48,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2023-11-19 02:57:48,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/5cdbc19c6/5addc7a42a5941f6a84c36b80c1a5e4f/FLAG724ec53d0 [2023-11-19 02:57:48,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26fb01f1-a82c-4010-ac26-73681f523a4b/bin/ukojak-verify-G8NBE6pJGL/data/5cdbc19c6/5addc7a42a5941f6a84c36b80c1a5e4f [2023-11-19 02:57:48,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:48,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:48,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:48,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:48,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:48,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:48" (1/1) ... [2023-11-19 02:57:48,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6043d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:48, skipping insertion in model container [2023-11-19 02:57:48,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:48" (1/1) ... [2023-11-19 02:57:48,295 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:48,621 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_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2023-11-19 02:57:48,629 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_26fb01f1-a82c-4010-ac26-73681f523a4b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2023-11-19 02:57:49,678 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,685 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,686 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,688 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,690 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,710 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,711 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,713 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,715 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,716 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,717 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:49,717 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:50,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:57:50,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:57:50,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:57:50,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:57:50,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:57:50,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:57:50,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:57:50,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:57:50,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:57:50,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:57:50,296 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:57:50,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@502b499d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:50, skipping insertion in model container [2023-11-19 02:57:50,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:50,298 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:57:50,300 INFO L158 Benchmark]: Toolchain (without parser) took 2195.18ms. Allocated memory was 83.9MB in the beginning and 113.2MB in the end (delta: 29.4MB). Free memory was 54.7MB in the beginning and 79.8MB in the end (delta: -25.1MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2023-11-19 02:57:50,300 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 83.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:57:50,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2189.37ms. Allocated memory was 83.9MB in the beginning and 113.2MB in the end (delta: 29.4MB). Free memory was 54.5MB in the beginning and 80.3MB in the end (delta: -25.8MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2023-11-19 02:57:50,303 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 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 83.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2189.37ms. Allocated memory was 83.9MB in the beginning and 113.2MB in the end (delta: 29.4MB). Free memory was 54.5MB in the beginning and 80.3MB in the end (delta: -25.8MB). Peak memory consumption was 26.7MB. 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