./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_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_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:13:49,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:13:49,350 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:13:49,357 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:13:49,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:13:49,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:13:49,395 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:13:49,395 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:13:49,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:13:49,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:13:49,398 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:13:49,399 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:13:49,400 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:13:49,401 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:13:49,401 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:13:49,402 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:13:49,403 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:13:49,404 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:13:49,405 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:13:49,405 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:13:49,406 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:13:49,413 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:13:49,414 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:13:49,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:13:49,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:13:49,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:13:49,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:13:49,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:13:49,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:13:49,419 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:13:49,420 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:13:49,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:13:49,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:13:49,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:13:49,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:13:49,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:13:49,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:13:49,425 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:13:49,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:13:49,426 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:13:49,427 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:13:49,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:13:49,436 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 [2023-11-19 04:13:49,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:13:49,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:13:49,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:13:49,897 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:13:49,898 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:13:49,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-19 04:13:53,383 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:13:54,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:13:54,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-19 04:13:54,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/16d37c248/06c18afdb5b946bf84bfde1f7dccdd16/FLAGa5bf53981 [2023-11-19 04:13:54,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/16d37c248/06c18afdb5b946bf84bfde1f7dccdd16 [2023-11-19 04:13:54,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:13:54,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:13:54,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:54,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:13:54,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:13:54,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:54" (1/1) ... [2023-11-19 04:13:54,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f8d0d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:54, skipping insertion in model container [2023-11-19 04:13:54,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:13:54" (1/1) ... [2023-11-19 04:13:54,245 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:13:54,618 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_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-19 04:13:54,633 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_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-19 04:13:56,217 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,222 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,223 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,227 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,231 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,259 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,260 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,266 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,272 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,274 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,279 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:13:56,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:13:56,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:13:56,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:13:56,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:13:56,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:13:56,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:13:56,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:13:56,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:13:56,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:13:56,918 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:13:57,155 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:13:57,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17952f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:13:57, skipping insertion in model container [2023-11-19 04:13:57,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:13:57,157 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:13:57,159 INFO L158 Benchmark]: Toolchain (without parser) took 3070.13ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 92.1MB in the beginning and 162.1MB in the end (delta: -70.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2023-11-19 04:13:57,160 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:13:57,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3067.08ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 91.6MB in the beginning and 162.1MB in the end (delta: -70.5MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2023-11-19 04:13:57,164 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 142.6MB. Free memory is still 115.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3067.08ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 91.6MB in the beginning and 162.1MB in the end (delta: -70.5MB). Peak memory consumption was 52.2MB. 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 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_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:00,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:00,174 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:14:00,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:00,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:00,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:00,215 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:00,216 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:00,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:00,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:00,219 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:00,219 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:00,220 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:00,221 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:00,222 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:00,222 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:00,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:00,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:00,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:00,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:00,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:00,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:00,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:14:00,229 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:14:00,230 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:14:00,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:00,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:00,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:00,232 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:14:00,233 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:00,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:00,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:00,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:00,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:00,236 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:14:00,236 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:14:00,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:00,238 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:00,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:00,239 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_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 [2023-11-19 04:14:00,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:00,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:00,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:00,764 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:00,766 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:00,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-19 04:14:04,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:05,313 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:05,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-19 04:14:05,352 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/97875766c/a47b4a086d1f49ff9f13ba39a3ce6e2a/FLAGe76868bde [2023-11-19 04:14:05,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cefd12a3-a715-4edb-a408-f214017f77b7/bin/utaipan-verify-t7M7D8N6sZ/data/97875766c/a47b4a086d1f49ff9f13ba39a3ce6e2a [2023-11-19 04:14:05,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:05,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:05,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:05,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:05,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:05,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:05" (1/1) ... [2023-11-19 04:14:05,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2bde9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:05, skipping insertion in model container [2023-11-19 04:14:05,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:05" (1/1) ... [2023-11-19 04:14:05,604 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:06,022 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_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-19 04:14:06,033 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_cefd12a3-a715-4edb-a408-f214017f77b7/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-19 04:14:07,170 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,174 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,175 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,181 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,182 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,215 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,217 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,219 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,220 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,235 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,236 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,237 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,238 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:07,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:14:07,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:14:07,790 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:14:07,799 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:14:07,802 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:14:07,809 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:14:07,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:14:07,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:14:07,816 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:14:07,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:14:08,075 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:14:08,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@585876e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:08, skipping insertion in model container [2023-11-19 04:14:08,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:08,077 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:14:08,079 INFO L158 Benchmark]: Toolchain (without parser) took 2691.68ms. Allocated memory is still 125.8MB. Free memory was 94.1MB in the beginning and 70.8MB in the end (delta: 23.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:08,080 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 69.2MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:14:08,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2685.32ms. Allocated memory is still 125.8MB. Free memory was 93.8MB in the beginning and 70.8MB in the end (delta: 23.0MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:08,083 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50ms. Allocated memory is still 69.2MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2685.32ms. Allocated memory is still 125.8MB. Free memory was 93.8MB in the beginning and 70.8MB in the end (delta: 23.0MB). Peak memory consumption was 26.3MB. 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