./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_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_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/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_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/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_19a4545c-c41c-403d-9436-00f516e40867/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 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:48:45,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:48:45,564 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:48:45,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:48:45,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:48:45,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:48:45,616 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:48:45,617 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:48:45,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:48:45,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:48:45,623 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:48:45,624 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:48:45,625 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:48:45,626 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:48:45,627 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:48:45,627 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:48:45,628 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:48:45,628 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:48:45,628 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:48:45,629 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:48:45,629 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:48:45,630 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:48:45,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:48:45,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:48:45,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:48:45,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:48:45,632 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:48:45,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:48:45,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:48:45,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:48:45,635 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:48:45,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:48:45,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:48:45,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:48:45,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:48:45,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:48:45,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:48:45,637 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:48:45,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:48:45,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:48:45,637 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:48:45,638 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:48:45,638 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_19a4545c-c41c-403d-9436-00f516e40867/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2023-11-19 04:48:45,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:48:45,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:48:45,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:48:45,945 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:48:45,946 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:48:45,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2023-11-19 04:48:49,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:48:49,787 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:48:49,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2023-11-19 04:48:49,814 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/9029997f8/e8d292fb6ca641eaba025b939130b009/FLAGaed7cc147 [2023-11-19 04:48:49,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/9029997f8/e8d292fb6ca641eaba025b939130b009 [2023-11-19 04:48:49,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:48:49,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:48:49,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:49,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:48:49,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:48:49,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:49" (1/1) ... [2023-11-19 04:48:49,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14689e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:49, skipping insertion in model container [2023-11-19 04:48:49,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:49" (1/1) ... [2023-11-19 04:48:49,975 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:48:50,205 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_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2023-11-19 04:48:50,214 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_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2023-11-19 04:48:51,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,286 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,288 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,303 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,304 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,306 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,307 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,311 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,312 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,318 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:48:51,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:48:51,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:48:51,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:48:51,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:48:51,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:48:51,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:48:51,898 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:48:51,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:48:51,902 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:48:51,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:48:52,144 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:48:52,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f4c63c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:52, skipping insertion in model container [2023-11-19 04:48:52,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:52,146 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:48:52,148 INFO L158 Benchmark]: Toolchain (without parser) took 2310.40ms. Allocated memory is still 163.6MB. Free memory was 122.4MB in the beginning and 73.5MB in the end (delta: 48.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 04:48:52,148 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 163.6MB. Free memory was 105.7MB in the beginning and 105.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:48:52,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2306.02ms. Allocated memory is still 163.6MB. Free memory was 121.9MB in the beginning and 73.5MB in the end (delta: 48.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 04:48:52,151 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 163.6MB. Free memory was 105.7MB in the beginning and 105.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2306.02ms. Allocated memory is still 163.6MB. Free memory was 121.9MB in the beginning and 73.5MB in the end (delta: 48.4MB). 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_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/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_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/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_19a4545c-c41c-403d-9436-00f516e40867/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 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:48:54,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:48:54,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:48:54,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:48:54,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:48:54,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:48:54,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:48:54,949 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:48:54,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:48:54,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:48:54,956 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:48:54,956 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:48:54,957 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:48:54,958 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:48:54,959 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:48:54,959 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:48:54,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:48:54,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:48:54,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:48:54,962 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:48:54,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:48:54,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:48:54,964 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:48:54,964 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:48:54,965 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:48:54,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:48:54,966 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:48:54,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:48:54,967 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:48:54,967 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:48:54,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:48:54,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:48:54,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:48:54,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:48:54,970 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:48:54,970 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:48:54,970 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:48:54,971 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:48:54,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:48:54,972 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_19a4545c-c41c-403d-9436-00f516e40867/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2023-11-19 04:48:55,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:48:55,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:48:55,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:48:55,444 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:48:55,445 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:48:55,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2023-11-19 04:48:58,528 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:48:59,212 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:48:59,213 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2023-11-19 04:48:59,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/bcd7bd1d8/2f6185fb9e16409eb730a846a4fc51ba/FLAGb2c742722 [2023-11-19 04:48:59,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19a4545c-c41c-403d-9436-00f516e40867/bin/utaipan-verify-t7M7D8N6sZ/data/bcd7bd1d8/2f6185fb9e16409eb730a846a4fc51ba [2023-11-19 04:48:59,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:48:59,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:48:59,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:48:59,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:48:59,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:48:59,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:59" (1/1) ... [2023-11-19 04:48:59,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e10b561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:48:59, skipping insertion in model container [2023-11-19 04:48:59,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:48:59" (1/1) ... [2023-11-19 04:48:59,452 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:48:59,752 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_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2023-11-19 04:48:59,762 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_19a4545c-c41c-403d-9436-00f516e40867/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2023-11-19 04:49:00,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,894 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,897 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,898 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,926 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,935 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,937 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,938 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,939 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:00,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:01,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:01,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:01,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:01,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:01,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:01,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:01,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:01,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:01,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:01,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:01,546 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:01,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c3bcf92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:01, skipping insertion in model container [2023-11-19 04:49:01,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:01,548 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:01,550 INFO L158 Benchmark]: Toolchain (without parser) took 2267.80ms. Allocated memory is still 77.6MB. Free memory was 46.3MB in the beginning and 48.4MB in the end (delta: -2.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2023-11-19 04:49:01,551 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:01,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2262.92ms. Allocated memory is still 77.6MB. Free memory was 46.1MB in the beginning and 48.4MB in the end (delta: -2.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2023-11-19 04:49:01,553 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2262.92ms. Allocated memory is still 77.6MB. Free memory was 46.1MB in the beginning and 48.4MB in the end (delta: -2.4MB). Peak memory consumption was 22.0MB. 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