./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:20:52,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:20:52,919 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Default.epf [2023-11-19 05:20:52,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:20:52,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:20:52,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:20:52,980 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:20:52,981 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:20:52,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:20:52,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:20:52,988 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:20:52,989 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:20:52,990 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:20:52,991 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:20:52,992 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:20:52,992 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:20:52,993 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:20:52,993 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:20:52,994 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:20:52,994 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:20:52,996 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:20:52,996 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:20:52,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:20:52,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:20:52,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:20:52,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:20:52,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:20:53,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:20:53,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:20:53,001 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 05:20:53,002 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:20:53,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:20:53,003 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:20:53,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:20:53,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:20:53,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:20:53,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:20:53,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:20:53,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:20:53,005 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:20:53,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:20:53,005 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:20:53,005 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:20:53,006 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:20:53,006 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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-11-19 05:20:53,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:20:53,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:20:53,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:20:53,308 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:20:53,309 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:20:53,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-19 05:20:56,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:20:57,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:20:57,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-19 05:20:57,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/37dd86287/06cb7ecc30b342f3977695140f0231a2/FLAGe089ee8de [2023-11-19 05:20:57,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/37dd86287/06cb7ecc30b342f3977695140f0231a2 [2023-11-19 05:20:57,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:20:57,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:20:57,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:57,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:20:57,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:20:57,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:57" (1/1) ... [2023-11-19 05:20:57,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b38b531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:57, skipping insertion in model container [2023-11-19 05:20:57,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:20:57" (1/1) ... [2023-11-19 05:20:57,226 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:20:58,691 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,692 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,693 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,693 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,695 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,718 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,723 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,724 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,727 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,729 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:58,730 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:20:59,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:20:59,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:20:59,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:20:59,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:20:59,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:20:59,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:20:59,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:20:59,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:20:59,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:20:59,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:20:59,540 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:20:59,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69bae752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:59, skipping insertion in model container [2023-11-19 05:20:59,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:59,556 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:59,558 INFO L158 Benchmark]: Toolchain (without parser) took 2477.53ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 86.7MB in the end (delta: 53.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 05:20:59,559 INFO L158 Benchmark]: CDTParser took 1.40ms. Allocated memory is still 127.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:59,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2470.17ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 87.3MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-19 05:20:59,561 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40ms. Allocated memory is still 127.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2470.17ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 87.3MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. 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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:21:02,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:21:02,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2023-11-19 05:21:02,160 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:21:02,161 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:21:02,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:21:02,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:21:02,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:21:02,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:21:02,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:21:02,217 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:21:02,217 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:21:02,218 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:21:02,219 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:21:02,220 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:21:02,220 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:21:02,221 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:21:02,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:21:02,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:21:02,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:21:02,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:21:02,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:21:02,225 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:21:02,225 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:21:02,225 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 05:21:02,226 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:21:02,226 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:21:02,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:21:02,227 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:21:02,228 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:21:02,229 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:21:02,229 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:21:02,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:21:02,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:21:02,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:21:02,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:21:02,231 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:21:02,231 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:21:02,231 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:21:02,232 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:21:02,233 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:21:02,233 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_c0e81b34-9fbd-4c16-a8db-a5058ae76674/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-11-19 05:21:02,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:21:02,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:21:02,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:21:02,707 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:21:02,708 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:21:02,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-19 05:21:05,989 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:21:06,667 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:21:06,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-11-19 05:21:06,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/2f55c509a/1d8724b97b664186a2e5d6a07d5a9a1a/FLAG3b0b8b767 [2023-11-19 05:21:06,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0e81b34-9fbd-4c16-a8db-a5058ae76674/bin/utaipan-verify-t7M7D8N6sZ/data/2f55c509a/1d8724b97b664186a2e5d6a07d5a9a1a [2023-11-19 05:21:06,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:21:06,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:21:06,725 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:06,725 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:21:06,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:21:06,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:06" (1/1) ... [2023-11-19 05:21:06,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b28fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:06, skipping insertion in model container [2023-11-19 05:21:06,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:21:06" (1/1) ... [2023-11-19 05:21:06,847 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:21:08,064 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,064 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,069 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,072 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,087 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,088 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,090 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,090 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,092 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,094 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,094 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,095 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:21:08,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:21:08,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:21:08,565 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:21:08,566 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:21:08,568 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:21:08,569 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:21:08,570 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:21:08,571 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:21:08,573 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:21:08,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:21:08,790 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:21:08,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@742a8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:21:08, skipping insertion in model container [2023-11-19 05:21:08,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:21:08,799 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:21:08,801 INFO L158 Benchmark]: Toolchain (without parser) took 2077.97ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 66.7MB in the end (delta: -17.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2023-11-19 05:21:08,802 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:21:08,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2073.45ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 66.7MB in the end (delta: -17.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2023-11-19 05:21:08,805 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2073.45ms. Allocated memory was 81.8MB in the beginning and 109.1MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 66.7MB in the end (delta: -17.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN