./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/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_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/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_81f95f58-3c94-4afb-84e9-bb4b4326849e/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 c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:22,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:22,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:42:22,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:22,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:22,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:22,590 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:22,591 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:22,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:22,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:22,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:22,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:22,601 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:22,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:22,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:42:22,605 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:42:22,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:22,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:42:22,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:22,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:42:22,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:42:22,608 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:22,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:22,609 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:22,610 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:22,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:22,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:22,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:22,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:42:22,612 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:42:22,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:42:22,614 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:22,614 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:42:22,615 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:22,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:22,615 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:22,615 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 [2023-11-19 07:42:22,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:22,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:22,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:22,968 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:22,969 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:22,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-19 07:42:26,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:26,792 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:26,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-19 07:42:26,828 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/ef7d80231/18f2dad3b150465a80aeba0c8734ca61/FLAG431424271 [2023-11-19 07:42:27,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/ef7d80231/18f2dad3b150465a80aeba0c8734ca61 [2023-11-19 07:42:27,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:27,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:27,239 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:27,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:27,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:27,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:27" (1/1) ... [2023-11-19 07:42:27,249 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755034da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:27, skipping insertion in model container [2023-11-19 07:42:27,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:27" (1/1) ... [2023-11-19 07:42:27,400 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:27,730 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-19 07:42:27,743 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-19 07:42:29,143 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,144 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,145 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,148 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,166 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,169 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,173 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,174 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:29,791 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:42:29,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:42:29,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:42:29,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:42:29,798 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:42:29,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:42:29,801 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:42:29,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:42:29,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:42:29,804 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:42:30,096 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:42:30,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65ea39bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:30, skipping insertion in model container [2023-11-19 07:42:30,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:30,098 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:42:30,100 INFO L158 Benchmark]: Toolchain (without parser) took 2863.10ms. Allocated memory is still 172.0MB. Free memory was 116.7MB in the beginning and 132.2MB in the end (delta: -15.4MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2023-11-19 07:42:30,101 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 172.0MB. Free memory is still 139.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:42:30,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2858.65ms. Allocated memory is still 172.0MB. Free memory was 116.1MB in the beginning and 132.2MB in the end (delta: -16.1MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2023-11-19 07:42:30,105 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 172.0MB. Free memory is still 139.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2858.65ms. Allocated memory is still 172.0MB. Free memory was 116.1MB in the beginning and 132.2MB in the end (delta: -16.1MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/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_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/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_81f95f58-3c94-4afb-84e9-bb4b4326849e/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 c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:32,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:33,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:42:33,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:33,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:33,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:33,169 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:33,170 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:33,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:33,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:33,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:33,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:33,179 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:33,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:33,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:42:33,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:33,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:42:33,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:33,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:42:33,185 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:42:33,185 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:42:33,186 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:42:33,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:42:33,187 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:33,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:33,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:33,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:33,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:33,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:33,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:33,191 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:42:33,191 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:42:33,191 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:42:33,192 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:33,192 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:42:33,193 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:33,193 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:33,193 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:42:33,194 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:33,195 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 [2023-11-19 07:42:33,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:33,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:33,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:33,741 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:33,741 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:33,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-19 07:42:37,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:37,692 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:37,693 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-19 07:42:37,732 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/ca1e5ad5f/310fb4cfaac944828c47cd7998278505/FLAG2f2f96fac [2023-11-19 07:42:37,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81f95f58-3c94-4afb-84e9-bb4b4326849e/bin/uautomizer-verify-uCwYo4JHxu/data/ca1e5ad5f/310fb4cfaac944828c47cd7998278505 [2023-11-19 07:42:37,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:37,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:37,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:37,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:37,769 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:37,770 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:37" (1/1) ... [2023-11-19 07:42:37,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1268b16c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:37, skipping insertion in model container [2023-11-19 07:42:37,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:37" (1/1) ... [2023-11-19 07:42:37,924 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:38,265 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-19 07:42:38,273 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_81f95f58-3c94-4afb-84e9-bb4b4326849e/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-19 07:42:39,621 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,624 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,632 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,664 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,666 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,669 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,671 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,673 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,674 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,677 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:39,678 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:40,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:42:40,145 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:42:40,146 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:42:40,147 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:42:40,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:42:40,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:42:40,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:42:40,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:42:40,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:42:40,152 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:42:40,309 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:42:40,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a234807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:40, skipping insertion in model container [2023-11-19 07:42:40,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:40,311 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:42:40,313 INFO L158 Benchmark]: Toolchain (without parser) took 2551.93ms. Allocated memory is still 90.2MB. Free memory was 58.6MB in the beginning and 50.9MB in the end (delta: 7.7MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2023-11-19 07:42:40,314 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:42:40,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2548.72ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 50.9MB in the end (delta: 7.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2023-11-19 07:42:40,316 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2548.72ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 50.9MB in the end (delta: 7.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: 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