./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:25:04,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:25:04,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:25:04,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:25:04,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:25:04,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:25:04,799 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:25:04,799 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:25:04,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:25:04,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:25:04,806 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:25:04,807 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:25:04,808 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:25:04,810 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:25:04,810 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:25:04,810 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:25:04,811 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:25:04,827 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:25:04,827 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:25:04,828 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:25:04,828 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:25:04,830 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:25:04,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:25:04,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:25:04,831 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:25:04,831 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:25:04,832 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:25:04,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:25:04,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:25:04,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:25:04,833 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:25:04,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:25:04,834 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:25:04,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:04,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:25:04,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:25:04,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:25:04,835 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:25:04,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:25:04,835 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:25:04,835 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:25:04,836 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:25:04,836 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-19 05:25:05,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:25:05,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:25:05,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:25:05,143 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:25:05,144 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:25:05,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 05:25:08,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:25:08,966 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:25:08,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 05:25:08,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/cc6d48d8c/e3caac7f5ba440a782f5a9ecb8f9b9e4/FLAGee1589d99 [2023-11-19 05:25:09,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/cc6d48d8c/e3caac7f5ba440a782f5a9ecb8f9b9e4 [2023-11-19 05:25:09,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:25:09,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:25:09,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:09,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:25:09,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:25:09,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:09" (1/1) ... [2023-11-19 05:25:09,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e18b967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:09, skipping insertion in model container [2023-11-19 05:25:09,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:09" (1/1) ... [2023-11-19 05:25:09,188 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:25:09,495 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-19 05:25:09,505 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-19 05:25:10,595 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,596 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,597 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,598 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,599 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,613 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,614 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,616 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,617 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,619 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,620 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,621 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:10,622 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:11,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:25:11,062 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:25:11,064 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:25:11,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:25:11,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:25:11,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:25:11,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:25:11,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:25:11,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:25:11,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:25:11,261 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:25:11,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c1d3997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:11, skipping insertion in model container [2023-11-19 05:25:11,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:11,263 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:25:11,265 INFO L158 Benchmark]: Toolchain (without parser) took 2245.17ms. Allocated memory is still 132.1MB. Free memory was 79.9MB in the beginning and 78.8MB in the end (delta: 1.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-19 05:25:11,266 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:25:11,267 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2237.88ms. Allocated memory is still 132.1MB. Free memory was 79.9MB in the beginning and 78.8MB in the end (delta: 1.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-19 05:25:11,268 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 102.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2237.88ms. Allocated memory is still 132.1MB. Free memory was 79.9MB in the beginning and 78.8MB in the end (delta: 1.1MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:25:13,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:25:13,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:25:13,923 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:25:13,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:25:13,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:25:13,976 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:25:13,977 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:25:13,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:25:13,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:25:13,983 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:25:13,984 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:25:13,984 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:25:13,986 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:25:13,987 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:25:13,987 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:25:13,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:25:13,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:25:13,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:25:13,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:25:13,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:25:13,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:25:13,991 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:25:13,991 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:25:13,991 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:25:13,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:25:13,992 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:25:13,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:25:13,993 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:25:13,993 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:25:13,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:13,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:25:13,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:25:13,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:25:13,996 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:25:13,996 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:25:13,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:25:13,997 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:25:13,997 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:25:13,998 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-19 05:25:14,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:25:14,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:25:14,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:25:14,472 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:25:14,472 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:25:14,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 05:25:17,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:25:18,416 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:25:18,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-19 05:25:18,449 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/7cfe08a02/67347b68f22f46d995c1d651a86e4f39/FLAGfb8503ab0 [2023-11-19 05:25:18,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/bin/utaipan-verify-t7M7D8N6sZ/data/7cfe08a02/67347b68f22f46d995c1d651a86e4f39 [2023-11-19 05:25:18,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:25:18,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:25:18,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:18,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:25:18,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:25:18,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:18" (1/1) ... [2023-11-19 05:25:18,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a17d232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:18, skipping insertion in model container [2023-11-19 05:25:18,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:18" (1/1) ... [2023-11-19 05:25:18,640 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:25:18,999 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-19 05:25:19,007 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_1a1a3698-ba86-4e0d-b989-bb0e79435ddb/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-19 05:25:20,267 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,268 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,269 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,270 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,271 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,284 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,285 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,286 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,287 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,289 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,290 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,291 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,292 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:25:20,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:25:20,693 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:25:20,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:25:20,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:25:20,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:25:20,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:25:20,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:25:20,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:25:20,718 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:25:20,721 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:25:20,927 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:25:20,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@443ee770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:20, skipping insertion in model container [2023-11-19 05:25:20,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:20,928 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:25:20,931 INFO L158 Benchmark]: Toolchain (without parser) took 2447.29ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 67.2MB in the end (delta: -23.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2023-11-19 05:25:20,931 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:25:20,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2444.99ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 67.2MB in the end (delta: -23.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2023-11-19 05:25:20,937 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 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2444.99ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 67.2MB in the end (delta: -23.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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