./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:13,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:13,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-19 04:49:13,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:13,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:13,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:13,202 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:13,203 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:13,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:13,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:13,212 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:13,213 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:13,214 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:13,215 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:49:13,216 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:13,216 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:13,217 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:49:13,217 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:49:13,218 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:13,218 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:49:13,218 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:49:13,219 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:49:13,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:13,221 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:13,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:49:13,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:13,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:13,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:13,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:13,223 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:49:13,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:49:13,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:13,225 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:13,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:13,226 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:13,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:13,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:13,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:13,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:13,227 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:49:13,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:49:13,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:13,228 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:13,228 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:13,229 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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-19 04:49:13,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:13,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:13,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:13,600 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:13,601 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:13,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 04:49:16,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:49:17,356 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:49:17,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 04:49:17,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/f000e8650/797892fcc3e3456eb56ae40da2ca4e66/FLAG14dcd451e [2023-11-19 04:49:17,413 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/f000e8650/797892fcc3e3456eb56ae40da2ca4e66 [2023-11-19 04:49:17,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:49:17,422 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:49:17,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:17,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:49:17,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:49:17,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:17" (1/1) ... [2023-11-19 04:49:17,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f03041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:17, skipping insertion in model container [2023-11-19 04:49:17,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:17" (1/1) ... [2023-11-19 04:49:17,602 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:49:19,040 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,041 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,042 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,044 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,058 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,059 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,061 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,061 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,063 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,066 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:19,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:19,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:19,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:19,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:19,481 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:19,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:19,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:19,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:19,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:19,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:19,681 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:19,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a58db36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:19, skipping insertion in model container [2023-11-19 04:49:19,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:19,683 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:19,684 INFO L158 Benchmark]: Toolchain (without parser) took 2261.52ms. Allocated memory is still 146.8MB. Free memory was 99.9MB in the beginning and 83.8MB in the end (delta: 16.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-19 04:49:19,685 INFO L158 Benchmark]: CDTParser took 1.15ms. Allocated memory is still 113.2MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:19,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2256.12ms. Allocated memory is still 146.8MB. Free memory was 99.9MB in the beginning and 83.8MB in the end (delta: 16.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-19 04:49:19,687 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15ms. Allocated memory is still 113.2MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2256.12ms. Allocated memory is still 146.8MB. Free memory was 99.9MB in the beginning and 83.8MB in the end (delta: 16.1MB). Peak memory consumption was 25.2MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:49:22,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:49:22,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2023-11-19 04:49:22,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:49:22,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:49:22,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:49:22,258 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:49:22,259 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:49:22,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:49:22,265 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:49:22,265 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:49:22,266 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:49:22,266 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:49:22,268 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:49:22,268 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:49:22,269 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:49:22,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:49:22,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:49:22,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:49:22,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:49:22,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:49:22,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:49:22,273 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:49:22,274 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:49:22,274 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 04:49:22,275 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:49:22,275 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:49:22,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:49:22,276 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:49:22,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:49:22,278 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:49:22,278 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:49:22,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:49:22,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:49:22,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:49:22,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:49:22,280 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:49:22,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:49:22,280 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:49:22,281 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:49:22,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:49:22,282 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_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71774aeec0d0f8840a1b18b633767b26c38c9eb9d26569d28cdf01c44c9881ac [2023-11-19 04:49:22,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:49:22,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:49:22,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:49:22,720 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:49:22,721 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:49:22,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 04:49:25,790 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:49:26,427 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:49:26,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2023-11-19 04:49:26,450 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/6ad03e4ae/f619dcc3f4594351a729e767f2f2cbd2/FLAGc323aad76 [2023-11-19 04:49:26,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b518f5e-0ed3-4136-9b43-89a5bf10a03f/bin/utaipan-verify-t7M7D8N6sZ/data/6ad03e4ae/f619dcc3f4594351a729e767f2f2cbd2 [2023-11-19 04:49:26,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:49:26,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:49:26,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:26,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:49:26,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:49:26,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:26" (1/1) ... [2023-11-19 04:49:26,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7554c44d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:26, skipping insertion in model container [2023-11-19 04:49:26,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:49:26" (1/1) ... [2023-11-19 04:49:26,614 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:49:27,937 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,946 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,947 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,965 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,966 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,968 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,969 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:27,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:49:28,423 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:49:28,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:49:28,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:49:28,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:49:28,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:49:28,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:49:28,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:49:28,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:49:28,432 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:49:28,433 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:49:28,781 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:49:28,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@696c4647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:49:28, skipping insertion in model container [2023-11-19 04:49:28,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:49:28,782 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:49:28,784 INFO L158 Benchmark]: Toolchain (without parser) took 2314.55ms. Allocated memory is still 100.7MB. Free memory was 68.3MB in the beginning and 38.5MB in the end (delta: 29.7MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2023-11-19 04:49:28,785 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:49:28,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2311.91ms. Allocated memory is still 100.7MB. Free memory was 68.0MB in the beginning and 38.5MB in the end (delta: 29.5MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2023-11-19 04:49:28,800 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 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2311.91ms. Allocated memory is still 100.7MB. Free memory was 68.0MB in the beginning and 38.5MB in the end (delta: 29.5MB). Peak memory consumption was 30.8MB. 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