./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/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_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:19:58,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:19:58,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-19 05:19:58,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:19:58,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:19:58,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:19:58,600 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:19:58,601 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:19:58,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:19:58,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:19:58,607 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:19:58,608 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:19:58,609 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:19:58,610 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:19:58,611 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:19:58,611 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:19:58,612 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:19:58,612 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:19:58,613 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:19:58,613 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:19:58,613 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:19:58,614 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:19:58,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:19:58,616 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:19:58,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:19:58,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:19:58,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:19:58,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:19:58,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:19:58,618 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 05:19:58,619 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:19:58,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:19:58,620 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:19:58,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:19:58,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:19:58,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:58,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:19:58,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:19:58,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:19:58,622 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:19:58,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:19:58,622 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:19:58,622 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:19:58,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:19:58,623 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_1828400e-57d9-4137-95d9-758040d60aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-19 05:19:58,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:58,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:58,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:58,950 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:58,951 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:58,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-19 05:20:01,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:02,628 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:02,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-19 05:20:02,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/3fc3d7d76/a00bca23b7af40d6b7aa66a3c0c2bfd7/FLAG2bd74f6d6 [2023-11-19 05:20:02,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/3fc3d7d76/a00bca23b7af40d6b7aa66a3c0c2bfd7 [2023-11-19 05:20:02,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:02,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:02,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:02,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:02,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:02,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:02" (1/1) ... [2023-11-19 05:20:02,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa5eb2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:02, skipping insertion in model container [2023-11-19 05:20:02,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:02" (1/1) ... [2023-11-19 05:20:02,821 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:04,061 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,062 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,063 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,064 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,078 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,079 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,081 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,082 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,087 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,092 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,093 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,094 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:04,489 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:04,491 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:04,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:04,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:04,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:04,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:04,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:04,497 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:04,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:04,499 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:04,683 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:04,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78daef91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:04, skipping insertion in model container [2023-11-19 05:20:04,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:04,685 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:04,687 INFO L158 Benchmark]: Toolchain (without parser) took 2003.51ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 91.7MB in the end (delta: 29.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 05:20:04,687 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 157.3MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:04,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1998.74ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 92.1MB in the end (delta: 29.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 05:20:04,689 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 157.3MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1998.74ms. Allocated memory is still 157.3MB. Free memory was 121.2MB in the beginning and 92.1MB in the end (delta: 29.1MB). Peak memory consumption was 27.3MB. 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 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_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/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_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:07,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:07,414 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2023-11-19 05:20:07,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:07,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:07,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:07,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:07,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:07,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:07,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:07,475 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:07,476 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:07,476 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:07,478 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:07,479 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:07,479 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:07,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:07,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:07,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:07,482 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:07,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:07,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:07,483 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:20:07,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:20:07,484 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 05:20:07,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:20:07,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:20:07,486 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:07,487 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:07,487 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:07,489 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:20:07,489 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:07,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:07,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:07,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:07,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:07,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:20:07,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:20:07,491 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:07,493 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:07,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:07,493 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_1828400e-57d9-4137-95d9-758040d60aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00eefb20b1e97d60d3c6a842acdb225be14d327e18edfa8146d29fe131145042 [2023-11-19 05:20:07,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:07,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:07,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:07,901 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:07,901 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:07,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-19 05:20:11,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:11,871 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:11,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness.i [2023-11-19 05:20:11,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/3058c9883/d1a73a532b484d7082c8c3e073696e55/FLAG1c1f51024 [2023-11-19 05:20:11,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1828400e-57d9-4137-95d9-758040d60aea/bin/utaipan-verify-t7M7D8N6sZ/data/3058c9883/d1a73a532b484d7082c8c3e073696e55 [2023-11-19 05:20:11,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:11,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:11,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:11,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:11,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:11,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:11" (1/1) ... [2023-11-19 05:20:11,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324685d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:11, skipping insertion in model container [2023-11-19 05:20:11,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:11" (1/1) ... [2023-11-19 05:20:12,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:13,426 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,427 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,428 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,429 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,430 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,463 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,464 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,466 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,467 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,469 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,470 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,471 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,472 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:13,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:13,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:13,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:13,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:13,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:13,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:13,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:13,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:13,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:13,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:14,231 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:14,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f5cce71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:14, skipping insertion in model container [2023-11-19 05:20:14,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:14,232 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:14,235 INFO L158 Benchmark]: Toolchain (without parser) took 2298.20ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 44.7MB in the beginning and 62.4MB in the end (delta: -17.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 05:20:14,235 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:14,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2293.22ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 44.5MB in the beginning and 62.4MB in the end (delta: -17.9MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 05:20:14,239 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 77.6MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2293.22ms. Allocated memory was 77.6MB in the beginning and 107.0MB in the end (delta: 29.4MB). Free memory was 44.5MB in the beginning and 62.4MB in the end (delta: -17.9MB). Peak memory consumption was 25.6MB. 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