./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/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_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/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_0ac61b59-361e-4500-820b-55b6cb1988d1/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 efb3bc3d53d5de978717fadeb26804aec5f97721ade955fc2d1463ef24ff6010 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:40,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:41,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:23:41,068 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:41,068 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:41,095 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:41,096 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:41,096 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:41,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:41,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:41,098 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:41,099 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:41,100 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:41,100 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:23:41,101 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:41,101 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:41,102 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:23:41,102 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:23:41,103 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:41,104 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:23:41,104 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:23:41,105 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:23:41,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:41,106 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:23:41,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:23:41,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:41,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:23:41,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:41,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:23:41,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:23:41,109 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:41,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:41,110 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:41,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:41,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:41,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:41,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:23:41,112 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:23:41,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:23:41,112 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:23:41,113 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:41,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:41,113 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_0ac61b59-361e-4500-820b-55b6cb1988d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efb3bc3d53d5de978717fadeb26804aec5f97721ade955fc2d1463ef24ff6010 [2023-11-19 05:23:41,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:41,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:41,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:41,360 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:41,360 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:41,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2023-11-19 05:23:44,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:23:44,967 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:23:44,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2023-11-19 05:23:45,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/3e18e221f/12b6ed09d00f4f65bb24c8119a8fe06e/FLAG038995dc9 [2023-11-19 05:23:45,028 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/3e18e221f/12b6ed09d00f4f65bb24c8119a8fe06e [2023-11-19 05:23:45,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:23:45,041 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:23:45,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:45,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:23:45,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:23:45,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:45" (1/1) ... [2023-11-19 05:23:45,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d075850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:45, skipping insertion in model container [2023-11-19 05:23:45,051 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:45" (1/1) ... [2023-11-19 05:23:45,179 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:23:45,442 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_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2023-11-19 05:23:45,451 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_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2023-11-19 05:23:46,549 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,554 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,556 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,558 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,560 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,574 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,575 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,576 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:46,577 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:47,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:23:47,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:23:47,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:23:47,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:23:47,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:23:47,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:23:47,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:23:47,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:23:47,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:23:47,136 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:23:47,378 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:23:47,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66a65c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:47, skipping insertion in model container [2023-11-19 05:23:47,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:47,386 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:23:47,388 INFO L158 Benchmark]: Toolchain (without parser) took 2346.42ms. Allocated memory is still 220.2MB. Free memory was 179.9MB in the beginning and 129.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 05:23:47,388 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:23:47,389 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2342.48ms. Allocated memory is still 220.2MB. Free memory was 179.9MB in the beginning and 129.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2023-11-19 05:23:47,391 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2342.48ms. Allocated memory is still 220.2MB. Free memory was 179.9MB in the beginning and 129.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7310]: 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_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/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_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/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_0ac61b59-361e-4500-820b-55b6cb1988d1/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 efb3bc3d53d5de978717fadeb26804aec5f97721ade955fc2d1463ef24ff6010 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:49,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:49,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:23:49,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:49,806 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:49,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:49,843 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:49,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:49,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:49,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:49,847 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:49,847 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:49,848 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:49,852 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:49,853 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:49,853 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:49,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:49,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:23:49,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:49,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:23:49,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:49,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:23:49,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:23:49,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:23:49,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:23:49,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:23:49,860 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:49,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:49,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:23:49,861 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:49,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:49,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:49,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:49,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:23:49,863 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:23:49,863 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:23:49,863 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:23:49,864 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:49,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:49,864 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_0ac61b59-361e-4500-820b-55b6cb1988d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efb3bc3d53d5de978717fadeb26804aec5f97721ade955fc2d1463ef24ff6010 [2023-11-19 05:23:50,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:50,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:50,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:50,279 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:50,281 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:50,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2023-11-19 05:23:53,483 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:23:54,100 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:23:54,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2023-11-19 05:23:54,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/2772a0542/f006f2f9c84d48b499f29d2dfc256263/FLAGcdf07b28e [2023-11-19 05:23:54,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ac61b59-361e-4500-820b-55b6cb1988d1/bin/utaipan-verify-t7M7D8N6sZ/data/2772a0542/f006f2f9c84d48b499f29d2dfc256263 [2023-11-19 05:23:54,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:23:54,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:23:54,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:54,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:23:54,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:23:54,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:54" (1/1) ... [2023-11-19 05:23:54,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca4f535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:54, skipping insertion in model container [2023-11-19 05:23:54,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:23:54" (1/1) ... [2023-11-19 05:23:54,369 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:23:54,655 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_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2023-11-19 05:23:54,662 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_0ac61b59-361e-4500-820b-55b6cb1988d1/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2023-11-19 05:23:55,829 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,830 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,830 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,831 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,832 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,844 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,849 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,851 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:55,854 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:23:56,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:23:56,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:23:56,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:23:56,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:23:56,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:23:56,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:23:56,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:23:56,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:23:56,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:23:56,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:23:56,393 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:23:56,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19535926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:23:56, skipping insertion in model container [2023-11-19 05:23:56,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:23:56,394 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:23:56,396 INFO L158 Benchmark]: Toolchain (without parser) took 2240.36ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 64.4MB in the end (delta: 21.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-11-19 05:23:56,397 INFO L158 Benchmark]: CDTParser took 1.12ms. Allocated memory is still 75.5MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:23:56,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2237.73ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 64.4MB in the end (delta: 21.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2023-11-19 05:23:56,413 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12ms. Allocated memory is still 75.5MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2237.73ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 64.4MB in the end (delta: 21.2MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7310]: 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