./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_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_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/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_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/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_3ec208b0-5416-4e09-98c7-10a5af5238ac/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 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:45:43,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:45:43,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:45:43,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:45:43,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:45:43,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:45:43,912 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:45:43,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:45:43,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:45:43,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:45:43,915 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:45:43,915 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:45:43,916 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:45:43,916 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:45:43,917 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:45:43,917 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:45:43,918 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:45:43,918 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:45:43,919 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:45:43,919 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:45:43,920 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:45:43,923 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:45:43,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:45:43,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:45:43,933 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:45:43,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:45:43,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:45:43,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:45:43,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:45:43,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:45:43,935 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:45:43,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:45:43,936 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:45:43,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:45:43,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:45:43,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:45:43,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:45:43,938 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:45:43,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:45:43,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:45:43,939 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:45:43,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:45:43,940 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2023-11-19 04:45:44,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:45:44,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:45:44,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:45:44,285 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:45:44,286 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:45:44,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-19 04:45:47,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:45:47,764 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:45:47,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-19 04:45:47,805 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/6a4ec3eaf/48fb0b1603ae4603943783dff26b17d7/FLAG0a06fb305 [2023-11-19 04:45:47,822 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/6a4ec3eaf/48fb0b1603ae4603943783dff26b17d7 [2023-11-19 04:45:47,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:45:47,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:45:47,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:47,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:45:47,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:45:47,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:47" (1/1) ... [2023-11-19 04:45:47,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c40618a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:47, skipping insertion in model container [2023-11-19 04:45:47,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:47" (1/1) ... [2023-11-19 04:45:48,011 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:45:48,340 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2023-11-19 04:45:48,349 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2023-11-19 04:45:49,456 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,457 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,458 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,459 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,479 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,480 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,483 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,483 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,486 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,487 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,488 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:49,488 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:50,044 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:45:50,046 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:45:50,047 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:45:50,049 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:45:50,051 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:45:50,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:45:50,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:45:50,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:45:50,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:45:50,055 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:45:50,321 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:45:50,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@337f630e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:50, skipping insertion in model container [2023-11-19 04:45:50,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:50,322 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:45:50,324 INFO L158 Benchmark]: Toolchain (without parser) took 2493.15ms. Allocated memory is still 165.7MB. Free memory was 127.1MB in the beginning and 126.6MB in the end (delta: 521.1kB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-11-19 04:45:50,325 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:45:50,325 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2488.83ms. Allocated memory is still 165.7MB. Free memory was 126.6MB in the beginning and 126.6MB in the end (delta: 4.6kB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-11-19 04:45:50,327 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 123.7MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2488.83ms. Allocated memory is still 165.7MB. Free memory was 126.6MB in the beginning and 126.6MB in the end (delta: 4.6kB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/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_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/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_3ec208b0-5416-4e09-98c7-10a5af5238ac/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 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:45:52,790 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:45:52,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:45:52,935 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:45:52,936 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:45:52,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:45:52,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:45:52,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:45:52,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:45:52,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:45:52,986 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:45:52,986 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:45:52,987 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:45:52,988 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:45:52,989 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:45:52,989 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:45:52,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:45:52,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:45:52,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:45:52,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:45:52,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:45:52,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:45:52,994 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:45:52,994 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:45:52,995 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:45:52,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:45:52,996 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:45:52,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:45:52,996 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:45:52,997 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:45:52,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:45:52,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:45:52,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:45:52,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:45:53,000 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:45:53,000 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:45:53,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:45:53,001 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:45:53,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:45:53,002 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2023-11-19 04:45:53,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:45:53,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:45:53,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:45:53,359 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:45:53,359 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:45:53,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-19 04:45:56,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:45:57,153 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:45:57,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-19 04:45:57,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/2dc698dc4/c24e1da6e4da4b0aa1e20026dc88fd06/FLAG5861d1381 [2023-11-19 04:45:57,207 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ec208b0-5416-4e09-98c7-10a5af5238ac/bin/utaipan-verify-t7M7D8N6sZ/data/2dc698dc4/c24e1da6e4da4b0aa1e20026dc88fd06 [2023-11-19 04:45:57,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:45:57,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:45:57,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:57,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:45:57,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:45:57,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:57" (1/1) ... [2023-11-19 04:45:57,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdc7503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:57, skipping insertion in model container [2023-11-19 04:45:57,230 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:45:57" (1/1) ... [2023-11-19 04:45:57,376 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:45:57,661 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2023-11-19 04:45:57,668 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_3ec208b0-5416-4e09-98c7-10a5af5238ac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2023-11-19 04:45:58,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,787 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,787 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,789 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,789 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,792 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,793 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:58,796 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:45:59,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:45:59,159 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:45:59,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:45:59,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:45:59,163 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:45:59,163 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:45:59,164 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:45:59,165 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:45:59,166 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:45:59,166 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:45:59,389 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:45:59,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a67f4e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:45:59, skipping insertion in model container [2023-11-19 04:45:59,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:45:59,390 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:45:59,393 INFO L158 Benchmark]: Toolchain (without parser) took 2175.01ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 38.8MB in the beginning and 43.2MB in the end (delta: -4.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2023-11-19 04:45:59,393 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:45:59,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2169.79ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 38.7MB in the beginning and 43.2MB in the end (delta: -4.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2023-11-19 04:45:59,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 71.3MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2169.79ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 38.7MB in the beginning and 43.2MB in the end (delta: -4.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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