./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:00:08,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:00:09,014 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:00:09,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:00:09,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:00:09,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:00:09,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:00:09,061 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:00:09,062 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:00:09,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:00:09,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:00:09,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:00:09,072 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:00:09,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:00:09,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:00:09,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:00:09,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:00:09,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:00:09,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:00:09,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:00:09,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:00:09,078 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:00:09,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:00:09,079 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:00:09,080 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:00:09,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:00:09,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:00:09,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:00:09,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:00:09,082 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:00:09,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:00:09,084 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:00:09,084 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:00:09,085 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:00:09,085 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:00:09,085 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:00:09,086 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2023-11-19 08:00:09,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:00:09,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:00:09,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:00:09,575 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:00:09,576 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:00:09,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-11-19 08:00:13,231 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:00:14,083 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:00:14,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-11-19 08:00:14,123 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/dcac1daa0/9f8d50b36ffc44f1845aed9fb8959b4e/FLAGdfb3ea0a0 [2023-11-19 08:00:14,146 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/dcac1daa0/9f8d50b36ffc44f1845aed9fb8959b4e [2023-11-19 08:00:14,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:00:14,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:00:14,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:14,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:00:14,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:00:14,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:14" (1/1) ... [2023-11-19 08:00:14,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c658ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:14, skipping insertion in model container [2023-11-19 08:00:14,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:14" (1/1) ... [2023-11-19 08:00:14,360 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:00:14,724 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2023-11-19 08:00:14,735 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2023-11-19 08:00:15,954 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,955 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,956 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,957 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,958 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,972 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,975 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,975 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,978 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,979 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,980 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:15,980 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:16,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:00:16,467 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:00:16,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:00:16,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:00:16,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:00:16,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:00:16,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:00:16,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:00:16,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:00:16,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:00:16,660 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:00:16,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37b896c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:16, skipping insertion in model container [2023-11-19 08:00:16,661 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:16,661 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:00:16,663 INFO L158 Benchmark]: Toolchain (without parser) took 2505.91ms. Allocated memory is still 174.1MB. Free memory was 131.5MB in the beginning and 83.2MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 08:00:16,664 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 123.7MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:00:16,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2501.11ms. Allocated memory is still 174.1MB. Free memory was 131.0MB in the beginning and 83.2MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 08:00:16,667 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83ms. Allocated memory is still 123.7MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2501.11ms. Allocated memory is still 174.1MB. Free memory was 131.0MB in the beginning and 83.2MB in the end (delta: 47.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7141]: 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:00:19,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:00:19,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 08:00:19,954 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:00:19,955 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:00:19,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:00:19,988 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:00:19,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:00:19,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:00:19,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:00:19,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:00:19,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:00:19,994 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:00:19,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:00:19,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:00:19,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:00:19,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:00:19,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:00:19,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:00:20,000 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 08:00:20,001 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 08:00:20,006 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 08:00:20,006 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:00:20,007 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:00:20,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:00:20,008 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:00:20,009 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:00:20,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:00:20,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:00:20,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:00:20,013 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:00:20,014 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 08:00:20,014 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 08:00:20,015 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:00:20,016 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:00:20,016 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:00:20,016 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:00:20,017 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 08:00:20,017 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:00:20,019 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2023-11-19 08:00:20,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:00:20,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:00:20,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:00:20,548 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:00:20,548 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:00:20,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-11-19 08:00:23,790 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:00:24,483 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:00:24,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-11-19 08:00:24,520 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/7a98d449d/09fe0d350dd446c3967f7c51f28ee178/FLAG9ceeaaca7 [2023-11-19 08:00:24,540 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/bin/uautomizer-verify-uCwYo4JHxu/data/7a98d449d/09fe0d350dd446c3967f7c51f28ee178 [2023-11-19 08:00:24,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:00:24,551 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:00:24,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:24,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:00:24,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:00:24,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:24" (1/1) ... [2023-11-19 08:00:24,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@195a7e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:24, skipping insertion in model container [2023-11-19 08:00:24,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:00:24" (1/1) ... [2023-11-19 08:00:24,706 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:00:24,978 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2023-11-19 08:00:24,986 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_cbef19c7-e3f7-4d75-b18b-c3bf4f6089ae/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2023-11-19 08:00:26,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,380 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,380 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,383 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,404 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,405 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,409 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,410 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,411 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,412 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:00:26,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:00:26,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:00:26,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:00:26,863 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:00:26,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:00:26,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:00:26,867 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:00:26,868 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:00:26,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:00:26,870 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:00:27,008 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:00:27,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@196e56b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:00:27, skipping insertion in model container [2023-11-19 08:00:27,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:00:27,010 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:00:27,012 INFO L158 Benchmark]: Toolchain (without parser) took 2460.55ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 54.5MB in the beginning and 68.4MB in the end (delta: -13.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-19 08:00:27,013 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:00:27,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2456.29ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 54.5MB in the beginning and 68.4MB in the end (delta: -13.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-19 08:00:27,017 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2456.29ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 54.5MB in the beginning and 68.4MB in the end (delta: -13.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7141]: 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