./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_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_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/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_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/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_be92703a-b15f-42df-8556-5594bdad98c0/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:00,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:00,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:59:00,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:59:00,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:59:00,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:00,895 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:00,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:00,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:00,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:00,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:00,903 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:00,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:59:00,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:00,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:00,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:00,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:00,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:00,907 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:00,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:00,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:00,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:00,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:00,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:00,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:00,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:00,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:00,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:59:00,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:59:00,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:00,915 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_be92703a-b15f-42df-8556-5594bdad98c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2023-11-19 03:59:01,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:01,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:01,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:01,204 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:01,205 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:01,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-19 03:59:04,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:04,987 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:04,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-19 03:59:05,015 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/2b9a37aca/12efaa399a6a44f9bf13529389e225d9/FLAG8e39268cf [2023-11-19 03:59:05,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/2b9a37aca/12efaa399a6a44f9bf13529389e225d9 [2023-11-19 03:59:05,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:05,043 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:05,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:05,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:05,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:05,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:05" (1/1) ... [2023-11-19 03:59:05,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e19a02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:05, skipping insertion in model container [2023-11-19 03:59:05,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:05" (1/1) ... [2023-11-19 03:59:05,179 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:05,430 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_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-19 03:59:05,438 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_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-19 03:59:06,431 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,433 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,434 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,435 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,436 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,452 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,455 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,456 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,458 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:06,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:59:06,974 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:59:06,980 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:59:06,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:59:06,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:59:06,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:59:06,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:59:06,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:59:06,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:59:06,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:59:07,208 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:59:07,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fd4ba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:07, skipping insertion in model container [2023-11-19 03:59:07,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:07,209 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:59:07,211 INFO L158 Benchmark]: Toolchain (without parser) took 2167.39ms. Allocated memory is still 146.8MB. Free memory was 100.8MB in the beginning and 108.7MB in the end (delta: -7.9MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2023-11-19 03:59:07,212 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:59:07,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2162.73ms. Allocated memory is still 146.8MB. Free memory was 100.6MB in the beginning and 108.8MB in the end (delta: -8.2MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2023-11-19 03:59:07,214 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2162.73ms. Allocated memory is still 146.8MB. Free memory was 100.6MB in the beginning and 108.8MB in the end (delta: -8.2MB). Peak memory consumption was 62.2MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/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_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/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_be92703a-b15f-42df-8556-5594bdad98c0/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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:59:09,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:59:09,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:59:09,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:59:09,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:59:09,733 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:59:09,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:59:09,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:59:09,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:59:09,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:59:09,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:59:09,742 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:59:09,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:59:09,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:59:09,744 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:59:09,745 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:59:09,745 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:59:09,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:59:09,746 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:59:09,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:59:09,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:59:09,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:59:09,748 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:59:09,749 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:59:09,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:59:09,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:59:09,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:59:09,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:59:09,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:59:09,751 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:59:09,753 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:59:09,753 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:59:09,753 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:59:09,754 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:59:09,754 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_be92703a-b15f-42df-8556-5594bdad98c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2023-11-19 03:59:10,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:59:10,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:59:10,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:59:10,150 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:59:10,151 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:59:10,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-19 03:59:13,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:59:13,821 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:59:13,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2023-11-19 03:59:13,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/8c378afcc/7f15f5d9c29a44be9a711ac37f8e5a87/FLAGbc8e9d6ef [2023-11-19 03:59:14,322 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be92703a-b15f-42df-8556-5594bdad98c0/bin/ukojak-verify-G8NBE6pJGL/data/8c378afcc/7f15f5d9c29a44be9a711ac37f8e5a87 [2023-11-19 03:59:14,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:59:14,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:59:14,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:14,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:59:14,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:59:14,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c276a57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:14, skipping insertion in model container [2023-11-19 03:59:14,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:59:14" (1/1) ... [2023-11-19 03:59:14,492 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:59:14,823 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_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2023-11-19 03:59:14,831 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_be92703a-b15f-42df-8556-5594bdad98c0/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2023-11-19 03:59:15,814 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,815 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,817 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,818 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,834 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,835 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,837 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,838 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,840 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,841 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,842 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:15,843 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:59:16,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:59:16,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:59:16,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:59:16,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:59:16,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:59:16,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:59:16,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:59:16,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:59:16,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:59:16,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:59:16,396 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:59:16,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5825b944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:59:16, skipping insertion in model container [2023-11-19 03:59:16,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:59:16,397 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:59:16,399 INFO L158 Benchmark]: Toolchain (without parser) took 2071.71ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 42.1MB in the beginning and 64.1MB in the end (delta: -22.0MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2023-11-19 03:59:16,400 INFO L158 Benchmark]: CDTParser took 3.26ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:59:16,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2067.21ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 41.9MB in the beginning and 64.1MB in the end (delta: -22.1MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2023-11-19 03:59:16,403 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.26ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2067.21ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 41.9MB in the beginning and 64.1MB in the end (delta: -22.1MB). Peak memory consumption was 32.2MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN