./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/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_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:50:52,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:50:52,634 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:50:52,640 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:50:52,641 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:50:52,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:50:52,671 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:50:52,672 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:50:52,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:50:52,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:50:52,675 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:50:52,675 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:50:52,676 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:50:52,677 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:50:52,677 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:50:52,678 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:50:52,679 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:50:52,680 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:50:52,680 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:50:52,681 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:50:52,682 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:50:52,683 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:50:52,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:50:52,685 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:50:52,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:50:52,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:50:52,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:50:52,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:50:52,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:50:52,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:50:52,689 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:50:52,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:50:52,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:50:52,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:50:52,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:50:52,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:50:52,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:50:52,694 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:50:52,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:50:52,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:50:52,695 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:50:52,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:50:52,695 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_1e641f22-7a7c-4d06-b9e4-77c7005bb699/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2023-11-19 04:50:53,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:50:53,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:50:53,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:50:53,050 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:50:53,050 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:50:53,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 04:50:56,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:50:57,104 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:50:57,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 04:50:57,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/dd23d5ba3/28d65b7d191f4283b8500d4f0e4dd9dc/FLAGfd8d8d90b [2023-11-19 04:50:57,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/dd23d5ba3/28d65b7d191f4283b8500d4f0e4dd9dc [2023-11-19 04:50:57,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:50:57,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:50:57,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:57,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:50:57,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:50:57,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:57" (1/1) ... [2023-11-19 04:50:57,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494925d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:57, skipping insertion in model container [2023-11-19 04:50:57,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:50:57" (1/1) ... [2023-11-19 04:50:57,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:50:57,665 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4486,4499] [2023-11-19 04:50:57,674 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4546,4559] [2023-11-19 04:50:59,072 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,074 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,074 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,075 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,077 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,095 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,096 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,099 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,100 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:50:59,717 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:50:59,722 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:50:59,724 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:50:59,727 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:50:59,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:50:59,731 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:50:59,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:50:59,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:50:59,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:50:59,741 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:50:59,940 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:50:59,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19486b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:50:59, skipping insertion in model container [2023-11-19 04:50:59,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:50:59,941 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:50:59,943 INFO L158 Benchmark]: Toolchain (without parser) took 2765.32ms. Allocated memory is still 153.1MB. Free memory was 101.0MB in the beginning and 106.8MB in the end (delta: -5.8MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2023-11-19 04:50:59,944 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 153.1MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:50:59,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2759.76ms. Allocated memory is still 153.1MB. Free memory was 101.0MB in the beginning and 106.8MB in the end (delta: -5.8MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2023-11-19 04:50:59,946 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 153.1MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2759.76ms. Allocated memory is still 153.1MB. Free memory was 101.0MB in the beginning and 106.8MB in the end (delta: -5.8MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/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_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:02,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:02,845 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:51:02,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:02,853 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:02,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:02,885 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:02,886 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:02,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:02,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:02,888 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:02,889 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:02,889 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:02,890 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:02,891 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:02,891 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:02,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:02,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:02,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:02,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:02,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:02,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:02,896 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:02,896 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:02,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:02,897 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:02,898 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:02,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:02,899 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:02,899 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:02,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:02,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:02,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:02,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:02,902 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:02,902 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:02,903 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:02,903 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:02,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:02,904 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_1e641f22-7a7c-4d06-b9e4-77c7005bb699/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2023-11-19 04:51:03,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:03,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:03,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:03,378 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:03,378 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:03,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 04:51:07,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:07,818 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:07,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 04:51:07,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/2f0b2fe0a/f2b8c277ee574479810b5c5988d3a3d6/FLAG835650732 [2023-11-19 04:51:07,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/bin/utaipan-verify-t7M7D8N6sZ/data/2f0b2fe0a/f2b8c277ee574479810b5c5988d3a3d6 [2023-11-19 04:51:07,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:07,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:07,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:07,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:07,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:07,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:07" (1/1) ... [2023-11-19 04:51:07,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46934615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:07, skipping insertion in model container [2023-11-19 04:51:07,905 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:07" (1/1) ... [2023-11-19 04:51:08,083 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:08,515 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4486,4499] [2023-11-19 04:51:08,526 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e641f22-7a7c-4d06-b9e4-77c7005bb699/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4546,4559] [2023-11-19 04:51:09,970 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,972 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,990 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,991 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,993 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:09,994 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:51:10,513 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:51:10,515 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:51:10,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:51:10,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:51:10,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:51:10,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:51:10,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:51:10,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:51:10,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:51:10,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:51:10,791 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:51:10,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130beeaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:10, skipping insertion in model container [2023-11-19 04:51:10,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:10,793 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:10,795 INFO L158 Benchmark]: Toolchain (without parser) took 2907.00ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 42.3MB in the beginning and 49.9MB in the end (delta: -7.6MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2023-11-19 04:51:10,796 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:10,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2900.06ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 42.2MB in the beginning and 49.9MB in the end (delta: -7.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2023-11-19 04:51:10,799 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2900.06ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 42.2MB in the beginning and 49.9MB in the end (delta: -7.7MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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