./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_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_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/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_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/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_05c7df4c-d375-4883-83e3-1e330d7b9d14/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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:49,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:49,129 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:05:49,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:05:49,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:05:49,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:49,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:49,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:49,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:49,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:49,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:49,173 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:49,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:05:49,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:49,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:49,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:49,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:49,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:49,178 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:49,179 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:49,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:49,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:49,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:49,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:49,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:49,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:49,184 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:49,185 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:05:49,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:05:49,186 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:49,187 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2023-11-19 03:05:49,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:49,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:49,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:49,617 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:49,618 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:49,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2023-11-19 03:05:52,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:53,568 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:53,569 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2023-11-19 03:05:53,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/94da2a761/f2c2fdcae0dc4676934f8aefbc9f019f/FLAG620a41dc7 [2023-11-19 03:05:53,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/94da2a761/f2c2fdcae0dc4676934f8aefbc9f019f [2023-11-19 03:05:53,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:53,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:53,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:53,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:53,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:53,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:53" (1/1) ... [2023-11-19 03:05:53,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c7a19bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:53, skipping insertion in model container [2023-11-19 03:05:53,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:53" (1/1) ... [2023-11-19 03:05:53,839 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:54,126 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2023-11-19 03:05:54,137 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2023-11-19 03:05:55,292 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,292 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,293 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,294 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,296 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,327 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,328 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,333 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:55,337 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:56,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:05:56,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:05:56,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:05:56,041 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:05:56,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:05:56,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:05:56,048 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:05:56,049 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:05:56,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:05:56,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:05:56,410 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:56,437 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:05:56,521 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:05:56,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ca40189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:56, skipping insertion in model container [2023-11-19 03:05:56,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:56,522 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:05:56,524 INFO L158 Benchmark]: Toolchain (without parser) took 2884.05ms. Allocated memory is still 172.0MB. Free memory was 135.8MB in the beginning and 121.6MB in the end (delta: 14.2MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-19 03:05:56,525 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 130.0MB. Free memory was 102.1MB in the beginning and 102.0MB in the end (delta: 72.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:05:56,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2878.73ms. Allocated memory is still 172.0MB. Free memory was 135.1MB in the beginning and 121.6MB in the end (delta: 13.5MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2023-11-19 03:05:56,527 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 130.0MB. Free memory was 102.1MB in the beginning and 102.0MB in the end (delta: 72.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2878.73ms. Allocated memory is still 172.0MB. Free memory was 135.1MB in the beginning and 121.6MB in the end (delta: 13.5MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8962]: 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/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_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/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_05c7df4c-d375-4883-83e3-1e330d7b9d14/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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:59,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:59,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:05:59,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:59,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:59,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:59,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:59,353 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:59,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:59,360 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:59,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:59,361 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:59,362 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:59,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:59,364 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:05:59,365 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:05:59,365 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:05:59,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:59,366 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:59,367 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:59,368 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:59,369 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:59,369 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:05:59,370 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:05:59,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:59,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:59,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:59,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:59,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:59,373 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:05:59,374 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:05:59,375 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:59,375 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:05:59,376 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:05:59,376 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2023-11-19 03:05:59,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:59,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:59,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:59,850 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:59,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:59,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2023-11-19 03:06:03,318 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:06:04,164 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:06:04,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2023-11-19 03:06:04,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/e8af722dc/6e68b0e7efcd451caf08ed212fb1070d/FLAG504fed9a9 [2023-11-19 03:06:04,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c7df4c-d375-4883-83e3-1e330d7b9d14/bin/ukojak-verify-G8NBE6pJGL/data/e8af722dc/6e68b0e7efcd451caf08ed212fb1070d [2023-11-19 03:06:04,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:06:04,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:06:04,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:04,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:06:04,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:06:04,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:04" (1/1) ... [2023-11-19 03:06:04,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e527a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:04, skipping insertion in model container [2023-11-19 03:06:04,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:04" (1/1) ... [2023-11-19 03:06:04,480 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:06:04,921 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2023-11-19 03:06:04,931 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_05c7df4c-d375-4883-83e3-1e330d7b9d14/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2023-11-19 03:06:06,538 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,540 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,541 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,563 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,566 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:06,567 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:07,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:06:07,140 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:06:07,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:06:07,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:06:07,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:06:07,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:06:07,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:06:07,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:06:07,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:06:07,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:06:07,562 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:07,563 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:06:07,702 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:06:07,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19cb2fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:07, skipping insertion in model container [2023-11-19 03:06:07,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:07,705 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:06:07,709 INFO L158 Benchmark]: Toolchain (without parser) took 3448.70ms. Allocated memory is still 107.0MB. Free memory was 73.8MB in the beginning and 62.2MB in the end (delta: 11.7MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2023-11-19 03:06:07,710 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:06:07,711 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3443.56ms. Allocated memory is still 107.0MB. Free memory was 73.6MB in the beginning and 62.2MB in the end (delta: 11.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2023-11-19 03:06:07,713 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3443.56ms. Allocated memory is still 107.0MB. Free memory was 73.6MB in the beginning and 62.2MB in the end (delta: 11.4MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8962]: 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