./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:41:22,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:41:22,390 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:41:22,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:41:22,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:41:22,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:41:22,444 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:41:22,445 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:41:22,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:41:22,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:41:22,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:41:22,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:41:22,454 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:41:22,456 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:41:22,457 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:41:22,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:41:22,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:41:22,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:41:22,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:41:22,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:41:22,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:41:22,461 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:41:22,462 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:41:22,462 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:41:22,463 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:41:22,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:41:22,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:41:22,465 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:41:22,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:41:22,466 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:41:22,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:41:22,468 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:41:22,468 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:41:22,468 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:41:22,469 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:41:22,469 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:41:22,469 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 [2023-11-19 07:41:22,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:41:22,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:41:22,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:41:22,855 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:41:22,856 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:41:22,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-19 07:41:26,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:41:26,917 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:41:26,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-19 07:41:26,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/6f1000b94/3dd0f092ea5a49fcb5e99b8a59c4bf7c/FLAG7c3dd32ef [2023-11-19 07:41:26,976 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/6f1000b94/3dd0f092ea5a49fcb5e99b8a59c4bf7c [2023-11-19 07:41:26,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:41:26,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:41:26,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:26,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:41:26,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:41:26,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:26" (1/1) ... [2023-11-19 07:41:26,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d99ec23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:26, skipping insertion in model container [2023-11-19 07:41:26,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:26" (1/1) ... [2023-11-19 07:41:27,157 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:41:27,591 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-19 07:41:27,599 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-19 07:41:28,802 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,803 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,805 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,806 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,822 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,823 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,825 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:28,826 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:29,280 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:41:29,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:41:29,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:41:29,285 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:41:29,287 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:41:29,288 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:41:29,289 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:41:29,290 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:41:29,291 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:41:29,292 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:41:29,519 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:41:29,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a226e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:29, skipping insertion in model container [2023-11-19 07:41:29,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:29,525 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:41:29,527 INFO L158 Benchmark]: Toolchain (without parser) took 2543.82ms. Allocated memory is still 153.1MB. Free memory was 100.8MB in the beginning and 88.0MB in the end (delta: 12.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2023-11-19 07:41:29,528 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 113.2MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:41:29,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2538.94ms. Allocated memory is still 153.1MB. Free memory was 100.8MB in the beginning and 88.0MB in the end (delta: 12.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2023-11-19 07:41:29,531 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 113.2MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2538.94ms. Allocated memory is still 153.1MB. Free memory was 100.8MB in the beginning and 88.0MB in the end (delta: 12.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7281]: 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:41:32,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:41:32,225 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:41:32,231 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:41:32,232 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:41:32,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:41:32,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:41:32,280 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:41:32,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:41:32,286 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:41:32,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:41:32,287 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:41:32,288 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:41:32,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:41:32,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:41:32,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:41:32,291 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:41:32,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:41:32,292 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:41:32,293 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:41:32,294 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:41:32,294 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:41:32,295 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:41:32,295 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:41:32,296 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:41:32,296 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:41:32,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:41:32,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:41:32,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:41:32,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:41:32,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:41:32,300 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:41:32,300 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:41:32,300 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:41:32,301 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:41:32,301 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:41:32,301 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:41:32,302 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:41:32,302 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:41:32,303 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9790a2509b2edf7f4d486c60605dc9c83e4caec4c9ac4fd366d3c1f3d310fdf0 [2023-11-19 07:41:32,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:41:32,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:41:32,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:41:32,780 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:41:32,781 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:41:32,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-19 07:41:35,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:41:36,633 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:41:36,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i [2023-11-19 07:41:36,667 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/487378709/4ff3708672bc45e6822f7cdce4ab1d87/FLAG0e1519364 [2023-11-19 07:41:36,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19f3d0ab-686b-4ba9-8da9-159927a51c61/bin/uautomizer-verify-uCwYo4JHxu/data/487378709/4ff3708672bc45e6822f7cdce4ab1d87 [2023-11-19 07:41:36,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:41:36,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:41:36,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:36,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:41:36,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:41:36,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:36" (1/1) ... [2023-11-19 07:41:36,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138fe3ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:36, skipping insertion in model container [2023-11-19 07:41:36,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:36" (1/1) ... [2023-11-19 07:41:36,837 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:41:37,202 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4504,4517] [2023-11-19 07:41:37,212 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_19f3d0ab-686b-4ba9-8da9-159927a51c61/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness_negated.i[4564,4577] [2023-11-19 07:41:38,492 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,493 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,494 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,495 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,496 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,524 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,525 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:38,531 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:41:39,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:41:39,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:41:39,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:41:39,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:41:39,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:41:39,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:41:39,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:41:39,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:41:39,094 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:41:39,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:41:39,341 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:41:39,342 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e753c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:39, skipping insertion in model container [2023-11-19 07:41:39,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:39,342 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:41:39,344 INFO L158 Benchmark]: Toolchain (without parser) took 2648.14ms. Allocated memory is still 102.8MB. Free memory was 69.7MB in the beginning and 47.9MB in the end (delta: 21.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-19 07:41:39,345 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 81.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:41:39,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2643.33ms. Allocated memory is still 102.8MB. Free memory was 69.3MB in the beginning and 47.9MB in the end (delta: 21.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 07:41:39,347 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 75.5MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 81.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2643.33ms. Allocated memory is still 102.8MB. Free memory was 69.3MB in the beginning and 47.9MB in the end (delta: 21.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7281]: 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