./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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 c46c32fbf9a761ff4f785cc20893e25dac582c6f7a5a6ebc248cf1ad7597a482 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:03:38,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:03:38,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:03:38,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:03:38,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:03:38,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:03:38,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:03:38,179 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:03:38,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:03:38,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:03:38,181 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:03:38,182 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:03:38,182 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:03:38,183 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:03:38,183 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:03:38,184 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:03:38,184 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:03:38,185 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:03:38,186 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:03:38,186 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:03:38,187 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:03:38,188 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:03:38,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:03:38,189 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:03:38,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:03:38,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:03:38,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:03:38,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:03:38,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:03:38,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:03:38,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:03:38,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:03:38,194 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:03:38,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:03:38,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:03:38,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:03:38,196 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:03:38,197 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:03:38,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:03:38,197 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:03:38,198 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:03:38,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:03:38,198 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46c32fbf9a761ff4f785cc20893e25dac582c6f7a5a6ebc248cf1ad7597a482 [2023-11-19 05:03:38,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:03:38,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:03:38,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:03:38,525 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:03:38,526 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:03:38,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i [2023-11-19 05:03:41,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:03:42,262 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:03:42,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i [2023-11-19 05:03:42,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/c69c5943d/957fc41c528e4785a8e94617d6823470/FLAGb46e1e5a5 [2023-11-19 05:03:42,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/c69c5943d/957fc41c528e4785a8e94617d6823470 [2023-11-19 05:03:42,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:03:42,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:03:42,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:42,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:03:42,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:03:42,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:42" (1/1) ... [2023-11-19 05:03:42,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1583ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:42, skipping insertion in model container [2023-11-19 05:03:42,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:42" (1/1) ... [2023-11-19 05:03:42,456 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:03:42,741 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i[4497,4510] [2023-11-19 05:03:42,749 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i[4557,4570] [2023-11-19 05:03:43,597 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,598 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,598 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,600 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,601 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,618 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,619 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,622 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,623 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,625 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,626 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,627 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,628 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:43,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:03:43,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:03:43,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:03:43,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:03:43,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:03:43,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:03:43,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:03:43,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:03:43,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:03:43,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:03:44,121 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:03:44,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@725e2abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:44, skipping insertion in model container [2023-11-19 05:03:44,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:44,123 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:03:44,125 INFO L158 Benchmark]: Toolchain (without parser) took 1800.19ms. Allocated memory is still 148.9MB. Free memory was 99.0MB in the beginning and 92.8MB in the end (delta: 6.2MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-11-19 05:03:44,126 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory was 71.7MB in the beginning and 71.7MB in the end (delta: 26.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:03:44,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1797.04ms. Allocated memory is still 148.9MB. Free memory was 98.6MB in the beginning and 92.8MB in the end (delta: 5.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2023-11-19 05:03:44,128 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 102.8MB. Free memory was 71.7MB in the beginning and 71.7MB in the end (delta: 26.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1797.04ms. Allocated memory is still 148.9MB. Free memory was 98.6MB in the beginning and 92.8MB in the end (delta: 5.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6751]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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 c46c32fbf9a761ff4f785cc20893e25dac582c6f7a5a6ebc248cf1ad7597a482 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:03:46,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:03:46,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 05:03:46,763 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:03:46,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:03:46,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:03:46,795 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:03:46,796 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:03:46,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:03:46,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:03:46,798 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:03:46,799 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:03:46,799 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:03:46,800 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:03:46,801 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:03:46,801 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:03:46,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:03:46,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:03:46,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:03:46,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:03:46,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:03:46,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:03:46,806 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:03:46,807 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:03:46,807 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:03:46,808 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:03:46,808 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:03:46,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:03:46,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:03:46,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:03:46,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:03:46,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:03:46,812 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:03:46,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:03:46,813 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:03:46,814 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:03:46,814 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:03:46,815 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:03:46,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:03:46,816 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46c32fbf9a761ff4f785cc20893e25dac582c6f7a5a6ebc248cf1ad7597a482 [2023-11-19 05:03:47,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:03:47,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:03:47,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:03:47,277 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:03:47,277 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:03:47,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i [2023-11-19 05:03:50,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:03:51,176 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:03:51,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i [2023-11-19 05:03:51,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/e1e92a354/7e6453a5a3b14586aab24dd3345aef26/FLAG7d36a2a26 [2023-11-19 05:03:51,220 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/bin/utaipan-verify-t7M7D8N6sZ/data/e1e92a354/7e6453a5a3b14586aab24dd3345aef26 [2023-11-19 05:03:51,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:03:51,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:03:51,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:51,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:03:51,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:03:51,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:51" (1/1) ... [2023-11-19 05:03:51,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef5d12e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:51, skipping insertion in model container [2023-11-19 05:03:51,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:51" (1/1) ... [2023-11-19 05:03:51,392 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:03:51,715 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i[4497,4510] [2023-11-19 05:03:51,724 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_7a44f9e6-7254-4b01-8b98-8a6ce1a5c8cf/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness_negated.i[4557,4570] [2023-11-19 05:03:52,911 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,912 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,912 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,913 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,914 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,927 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,928 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,930 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,931 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,933 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,934 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,935 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:52,935 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 05:03:53,328 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 05:03:53,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 05:03:53,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 05:03:53,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 05:03:53,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 05:03:53,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 05:03:53,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 05:03:53,336 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 05:03:53,337 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 05:03:53,338 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 05:03:53,454 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 05:03:53,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41e6d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:53, skipping insertion in model container [2023-11-19 05:03:53,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:53,455 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:03:53,457 INFO L158 Benchmark]: Toolchain (without parser) took 2231.46ms. Allocated memory is still 107.0MB. Free memory was 76.0MB in the beginning and 67.8MB in the end (delta: 8.2MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2023-11-19 05:03:53,458 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:03:53,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2228.57ms. Allocated memory is still 107.0MB. Free memory was 75.7MB in the beginning and 67.8MB in the end (delta: 7.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2023-11-19 05:03:53,461 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2228.57ms. Allocated memory is still 107.0MB. Free memory was 75.7MB in the beginning and 67.8MB in the end (delta: 7.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6751]: 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