./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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 f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:49,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:49,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:49,562 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:49,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:49,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:49,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:49,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:49,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:49,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:49,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:49,596 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:49,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:49,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:49,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:49,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:49,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:49,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:49,600 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:49,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:49,601 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:49,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:49,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:49,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:49,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:49,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:49,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:49,605 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:49,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:49,607 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:49,607 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2023-11-19 04:07:49,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:49,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:49,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:49,890 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:49,891 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:49,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2023-11-19 04:07:53,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:53,727 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:53,728 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2023-11-19 04:07:53,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/351ff73f5/7409f1d943d14884845a09d8c8737269/FLAG6db7f0b07 [2023-11-19 04:07:53,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/351ff73f5/7409f1d943d14884845a09d8c8737269 [2023-11-19 04:07:53,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:53,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:53,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:53,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:53,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:53,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:53" (1/1) ... [2023-11-19 04:07:53,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5701cc90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:53, skipping insertion in model container [2023-11-19 04:07:53,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:53" (1/1) ... [2023-11-19 04:07:53,940 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:54,278 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2023-11-19 04:07:54,287 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2023-11-19 04:07:55,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,479 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,480 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,481 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,482 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,495 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,496 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,499 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,500 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:07:55,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:07:55,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:07:55,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:07:55,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:07:56,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:07:56,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:07:56,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:07:56,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:07:56,015 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:07:56,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:07:56,227 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:07:56,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@459dc6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:56, skipping insertion in model container [2023-11-19 04:07:56,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:56,229 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:07:56,231 INFO L158 Benchmark]: Toolchain (without parser) took 2447.22ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 96.0MB in the beginning and 138.1MB in the end (delta: -42.1MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2023-11-19 04:07:56,232 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:07:56,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2444.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 95.6MB in the beginning and 138.1MB in the end (delta: -42.5MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2023-11-19 04:07:56,234 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2444.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 95.6MB in the beginning and 138.1MB in the end (delta: -42.5MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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 f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:58,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:58,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:07:58,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:58,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:58,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:58,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:58,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:58,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:58,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:58,869 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:58,869 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:58,870 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:58,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:58,872 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:07:58,872 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:07:58,873 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:07:58,874 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:58,874 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:58,875 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:58,876 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:58,877 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:58,877 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:58,878 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:58,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:58,879 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:58,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:58,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:58,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:58,882 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:07:58,882 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:07:58,883 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:58,883 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:07:58,884 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:07:58,884 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2023-11-19 04:07:59,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:59,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:59,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:59,295 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:59,296 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:59,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2023-11-19 04:08:02,843 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:03,464 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:03,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2023-11-19 04:08:03,495 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/7a568115e/55c1dad3bac04da39676571afe719164/FLAGdc9c4ac48 [2023-11-19 04:08:03,513 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/bin/ukojak-verify-G8NBE6pJGL/data/7a568115e/55c1dad3bac04da39676571afe719164 [2023-11-19 04:08:03,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:03,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:03,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:03,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:03,531 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:03,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160ecee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03, skipping insertion in model container [2023-11-19 04:08:03,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,691 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:04,012 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2023-11-19 04:08:04,023 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_bf51afc8-db9b-4dd7-a5c2-bfe8da91b14a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2023-11-19 04:08:05,161 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,162 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,162 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,163 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,184 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,191 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:08:05,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:08:05,682 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:08:05,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:08:05,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:08:05,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:08:05,688 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:08:05,689 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:08:05,690 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:08:05,691 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:08:05,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:08:05,905 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:08:05,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35371fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:05, skipping insertion in model container [2023-11-19 04:08:05,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:05,906 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:08:05,908 INFO L158 Benchmark]: Toolchain (without parser) took 2383.38ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 48.7MB in the beginning and 61.2MB in the end (delta: -12.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2023-11-19 04:08:05,909 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:08:05,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2380.76ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 48.5MB in the beginning and 61.2MB in the end (delta: -12.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2023-11-19 04:08:05,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2380.76ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 48.5MB in the beginning and 61.2MB in the end (delta: -12.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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