./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:16:25,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:16:25,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:16:25,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:16:25,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:16:25,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:16:25,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:16:25,949 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:16:25,953 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:16:25,958 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:16:25,958 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:16:25,959 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:16:25,960 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:16:25,961 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:16:25,962 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:16:25,962 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:16:25,962 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:16:25,963 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:16:25,963 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:16:25,965 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:16:25,965 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:16:25,966 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:16:25,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:16:25,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:16:25,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:16:25,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:16:25,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:16:25,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:16:25,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:16:25,969 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:16:25,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:16:25,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:16:25,971 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:16:25,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:16:25,971 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:16:25,972 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:16:25,972 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:16:25,985 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:16:25,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:16:25,986 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:16:25,986 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:16:25,989 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:16:25,989 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-19 04:16:26,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:16:26,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:16:26,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:16:26,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:16:26,339 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:16:26,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 04:16:29,508 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:16:30,083 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:16:30,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 04:16:30,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/a77e40cc7/60ef1c8220334857ac049e24dc73b0dd/FLAG291f52aac [2023-11-19 04:16:30,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/a77e40cc7/60ef1c8220334857ac049e24dc73b0dd [2023-11-19 04:16:30,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:16:30,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:16:30,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:30,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:16:30,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:16:30,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:30" (1/1) ... [2023-11-19 04:16:30,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e66c28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:30, skipping insertion in model container [2023-11-19 04:16:30,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:30" (1/1) ... [2023-11-19 04:16:30,310 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:16:30,545 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-19 04:16:30,553 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-19 04:16:31,433 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,434 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,434 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,435 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,437 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,453 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,455 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,456 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,458 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,460 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,461 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:31,982 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:16:31,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:16:31,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:16:31,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:16:31,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:16:31,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:16:31,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:16:31,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:16:31,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:16:31,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:16:32,175 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:16:32,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@294178e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:32, skipping insertion in model container [2023-11-19 04:16:32,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:32,177 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:16:32,179 INFO L158 Benchmark]: Toolchain (without parser) took 2033.71ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 114.0MB in the beginning and 194.0MB in the end (delta: -80.0MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2023-11-19 04:16:32,179 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 169.9MB. Free memory is still 138.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:16:32,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2027.48ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 114.0MB in the beginning and 194.0MB in the end (delta: -80.0MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2023-11-19 04:16:32,182 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 169.9MB. Free memory is still 138.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2027.48ms. Allocated memory was 169.9MB in the beginning and 237.0MB in the end (delta: 67.1MB). Free memory was 114.0MB in the beginning and 194.0MB in the end (delta: -80.0MB). Peak memory consumption was 55.8MB. 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 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:16:34,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:16:34,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:16:34,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:16:34,786 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:16:34,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:16:34,825 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:16:34,826 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:16:34,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:16:34,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:16:34,833 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:16:34,834 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:16:34,834 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:16:34,836 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:16:34,836 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:16:34,837 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:16:34,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:16:34,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:16:34,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:16:34,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:16:34,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:16:34,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:16:34,842 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:16:34,843 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:16:34,843 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:16:34,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:16:34,844 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:16:34,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:16:34,845 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:16:34,845 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:16:34,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:16:34,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:16:34,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:16:34,848 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:16:34,848 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:16:34,848 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:16:34,849 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:16:34,849 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:16:34,849 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:16:34,850 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2023-11-19 04:16:35,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:16:35,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:16:35,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:16:35,293 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:16:35,294 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:16:35,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 04:16:38,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:16:39,104 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:16:39,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2023-11-19 04:16:39,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/d794448b2/03a2751be5964bdcb58fa06306542fb1/FLAG4d21fb24f [2023-11-19 04:16:39,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/bin/utaipan-verify-t7M7D8N6sZ/data/d794448b2/03a2751be5964bdcb58fa06306542fb1 [2023-11-19 04:16:39,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:16:39,160 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:16:39,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:39,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:16:39,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:16:39,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:39" (1/1) ... [2023-11-19 04:16:39,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36edaaa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:39, skipping insertion in model container [2023-11-19 04:16:39,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:39" (1/1) ... [2023-11-19 04:16:39,310 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:16:39,580 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2023-11-19 04:16:39,587 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_c7a055cf-ffe6-4b37-bdac-c82b3a8d4815/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2023-11-19 04:16:40,528 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,529 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,529 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,530 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,547 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,550 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,551 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,552 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:16:40,925 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:16:40,926 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:16:40,927 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:16:40,929 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:16:40,930 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:16:40,931 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:16:40,931 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:16:40,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:16:40,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:16:40,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:16:41,110 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:16:41,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3202f173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:41, skipping insertion in model container [2023-11-19 04:16:41,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:41,111 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:16:41,113 INFO L158 Benchmark]: Toolchain (without parser) took 1952.19ms. Allocated memory is still 102.8MB. Free memory was 71.0MB in the beginning and 47.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 04:16:41,122 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:16:41,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1947.06ms. Allocated memory is still 102.8MB. Free memory was 70.7MB in the beginning and 47.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2023-11-19 04:16:41,124 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1947.06ms. Allocated memory is still 102.8MB. Free memory was 70.7MB in the beginning and 47.4MB in the end (delta: 23.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN