./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_add_size_checked_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_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/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_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/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_391cdae2-d05c-468f-888e-ff8a3d07aaec/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 71dc4166aa59fbdc4a195c0e8e74ddbc9b62d6637364402122018edcdbc9b209 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:17,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:17,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:04:17,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:17,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:17,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:17,663 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:17,664 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:17,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:17,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:17,666 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:17,667 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:17,667 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:17,668 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:04:17,668 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:17,669 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:17,669 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:04:17,670 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:04:17,670 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:17,671 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:04:17,672 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:04:17,672 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:04:17,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:17,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:17,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:04:17,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:17,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:17,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:17,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:17,677 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:17,678 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:17,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:17,679 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:17,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:17,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:17,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:17,680 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:17,680 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:04:17,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:04:17,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:17,681 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:17,681 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:17,682 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71dc4166aa59fbdc4a195c0e8e74ddbc9b62d6637364402122018edcdbc9b209 [2023-11-19 05:04:17,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:17,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:17,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:17,994 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:17,995 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:17,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i [2023-11-19 05:04:21,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:21,784 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:21,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i [2023-11-19 05:04:21,814 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/9a2fcdf4b/f4ae6a86bf2e4cd0b8722297ffc483ce/FLAG0cdc22721 [2023-11-19 05:04:21,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/9a2fcdf4b/f4ae6a86bf2e4cd0b8722297ffc483ce [2023-11-19 05:04:21,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:21,843 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:21,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:21,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:21,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:21,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:21" (1/1) ... [2023-11-19 05:04:21,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e82819 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:21, skipping insertion in model container [2023-11-19 05:04:21,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:21" (1/1) ... [2023-11-19 05:04:21,979 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:22,311 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i[4494,4507] [2023-11-19 05:04:22,322 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i[4554,4567] [2023-11-19 05:04:23,282 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,283 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,284 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,286 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,301 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,302 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,304 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,305 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,307 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,308 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:23,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:23,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:23,680 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:23,681 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:23,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:23,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:23,684 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:23,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:23,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:23,686 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:23,826 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:23,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10771b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:23, skipping insertion in model container [2023-11-19 05:04:23,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:23,827 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:23,829 INFO L158 Benchmark]: Toolchain (without parser) took 1984.54ms. Allocated memory is still 182.5MB. Free memory was 129.1MB in the beginning and 133.2MB in the end (delta: -4.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2023-11-19 05:04:23,829 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 134.2MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:23,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1980.00ms. Allocated memory is still 182.5MB. Free memory was 129.1MB in the beginning and 133.2MB in the end (delta: -4.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2023-11-19 05:04:23,832 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 134.2MB. Free memory is still 77.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1980.00ms. Allocated memory is still 182.5MB. Free memory was 129.1MB in the beginning and 133.2MB in the end (delta: -4.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6766]: 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/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_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/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_391cdae2-d05c-468f-888e-ff8a3d07aaec/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 71dc4166aa59fbdc4a195c0e8e74ddbc9b62d6637364402122018edcdbc9b209 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:04:26,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:04:26,263 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:04:26,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:04:26,293 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:04:26,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:04:26,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:04:26,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:04:26,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:04:26,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:04:26,347 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:04:26,347 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:04:26,347 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:04:26,349 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:04:26,350 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:04:26,350 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:04:26,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:04:26,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:04:26,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:04:26,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:04:26,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:04:26,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:04:26,356 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:04:26,357 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:04:26,357 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:04:26,357 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:04:26,358 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:04:26,358 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:04:26,359 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:04:26,359 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:04:26,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:04:26,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:04:26,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:04:26,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:04:26,362 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:04:26,362 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:04:26,362 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:04:26,362 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:04:26,362 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:04:26,363 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71dc4166aa59fbdc4a195c0e8e74ddbc9b62d6637364402122018edcdbc9b209 [2023-11-19 05:04:26,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:04:26,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:04:26,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:04:26,785 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:04:26,786 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:04:26,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i [2023-11-19 05:04:29,855 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:04:30,511 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:04:30,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i [2023-11-19 05:04:30,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/d0de5a43c/324b873e10fc49f1b9ab91f5970afea1/FLAGee6b949af [2023-11-19 05:04:30,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391cdae2-d05c-468f-888e-ff8a3d07aaec/bin/utaipan-verify-t7M7D8N6sZ/data/d0de5a43c/324b873e10fc49f1b9ab91f5970afea1 [2023-11-19 05:04:30,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:04:30,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:04:30,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:30,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:04:30,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:04:30,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:30" (1/1) ... [2023-11-19 05:04:30,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb7d686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:30, skipping insertion in model container [2023-11-19 05:04:30,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:04:30" (1/1) ... [2023-11-19 05:04:30,705 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:04:31,014 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i[4494,4507] [2023-11-19 05:04:31,024 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_391cdae2-d05c-468f-888e-ff8a3d07aaec/sv-benchmarks/c/aws-c-common/aws_add_size_checked_harness.i[4554,4567] [2023-11-19 05:04:31,972 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:31,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:31,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:31,976 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:31,981 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,007 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,008 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,010 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,011 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,013 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,015 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,016 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,017 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:04:32,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:04:32,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:04:32,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:04:32,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:04:32,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:04:32,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:04:32,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:04:32,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:04:32,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:04:32,393 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:04:32,546 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:04:32,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e847c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:04:32, skipping insertion in model container [2023-11-19 05:04:32,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:04:32,547 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:04:32,548 INFO L158 Benchmark]: Toolchain (without parser) took 1973.95ms. Allocated memory is still 79.7MB. Free memory was 50.1MB in the beginning and 35.2MB in the end (delta: 14.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2023-11-19 05:04:32,549 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 112.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:04:32,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1968.71ms. Allocated memory is still 79.7MB. Free memory was 49.8MB in the beginning and 35.2MB in the end (delta: 14.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2023-11-19 05:04:32,556 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 79.7MB. Free memory was 56.6MB in the beginning and 56.5MB in the end (delta: 112.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1968.71ms. Allocated memory is still 79.7MB. Free memory was 49.8MB in the beginning and 35.2MB in the end (delta: 14.6MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6766]: 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