./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:47:35,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:47:35,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:47:35,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:47:35,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:47:35,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:47:35,833 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:47:35,834 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:47:35,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:47:35,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:47:35,843 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:47:35,844 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:47:35,844 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:47:35,845 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:47:35,845 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:47:35,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:47:35,846 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:47:35,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:47:35,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:47:35,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:47:35,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:47:35,849 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:47:35,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:47:35,851 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:47:35,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:47:35,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:47:35,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:47:35,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:47:35,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:47:35,854 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:47:35,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:47:35,856 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:47:35,856 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:47:35,856 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:47:35,857 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:47:35,857 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:47:35,857 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2023-11-19 07:47:36,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:47:36,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:47:36,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:47:36,214 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:47:36,216 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:47:36,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2023-11-19 07:47:39,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:47:40,092 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:47:40,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2023-11-19 07:47:40,146 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/05775f5e5/6bdbceced5f24709a3e59a77e540ef9d/FLAG456853071 [2023-11-19 07:47:40,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/05775f5e5/6bdbceced5f24709a3e59a77e540ef9d [2023-11-19 07:47:40,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:47:40,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:47:40,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:40,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:47:40,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:47:40,175 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:40" (1/1) ... [2023-11-19 07:47:40,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5197c8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:40, skipping insertion in model container [2023-11-19 07:47:40,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:40" (1/1) ... [2023-11-19 07:47:40,339 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:47:40,681 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2023-11-19 07:47:40,692 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2023-11-19 07:47:41,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,787 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,789 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:41,790 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:42,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:47:42,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:47:42,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:47:42,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:47:42,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:47:42,324 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:47:42,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:47:42,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:47:42,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:47:42,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:47:42,650 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:47:42,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41dd251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:42, skipping insertion in model container [2023-11-19 07:47:42,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:42,651 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:47:42,653 INFO L158 Benchmark]: Toolchain (without parser) took 2486.53ms. Allocated memory is still 182.5MB. Free memory was 131.4MB in the beginning and 123.7MB in the end (delta: 7.7MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2023-11-19 07:47:42,654 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 125.8MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:47:42,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2483.56ms. Allocated memory is still 182.5MB. Free memory was 131.0MB in the beginning and 123.7MB in the end (delta: 7.4MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2023-11-19 07:47:42,658 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 125.8MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2483.56ms. Allocated memory is still 182.5MB. Free memory was 131.0MB in the beginning and 123.7MB in the end (delta: 7.4MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:47:45,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:47:45,300 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:47:45,308 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:47:45,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:47:45,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:47:45,359 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:47:45,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:47:45,361 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:47:45,366 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:47:45,367 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:47:45,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:47:45,368 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:47:45,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:47:45,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:47:45,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:47:45,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:47:45,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:47:45,373 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:47:45,374 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:47:45,374 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:47:45,375 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:47:45,375 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:47:45,376 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:47:45,376 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:47:45,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:47:45,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:47:45,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:47:45,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:47:45,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:47:45,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:47:45,381 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:47:45,381 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:47:45,381 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:47:45,382 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:47:45,382 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:47:45,383 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:47:45,383 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:47:45,383 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:47:45,384 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2023-11-19 07:47:45,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:47:45,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:47:45,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:47:45,852 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:47:45,853 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:47:45,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2023-11-19 07:47:49,143 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:47:49,818 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:47:49,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2023-11-19 07:47:49,867 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/85cd0dd2d/11a2847b919d4c8ca89469d930b44484/FLAG3b656e264 [2023-11-19 07:47:49,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9924612d-82c2-4786-b1a5-8bf9737a0ce4/bin/uautomizer-verify-uCwYo4JHxu/data/85cd0dd2d/11a2847b919d4c8ca89469d930b44484 [2023-11-19 07:47:49,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:47:49,894 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:47:49,899 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:49,899 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:47:49,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:47:49,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:49" (1/1) ... [2023-11-19 07:47:49,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744bd9c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:49, skipping insertion in model container [2023-11-19 07:47:49,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:47:49" (1/1) ... [2023-11-19 07:47:50,036 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:47:50,326 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2023-11-19 07:47:50,336 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_9924612d-82c2-4786-b1a5-8bf9737a0ce4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2023-11-19 07:47:51,755 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,756 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,757 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,758 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,759 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,787 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:51,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:47:52,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:47:52,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:47:52,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:47:52,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:47:52,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:47:52,330 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:47:52,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:47:52,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:47:52,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:47:52,333 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:47:52,569 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:47:52,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@425cdfc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:47:52, skipping insertion in model container [2023-11-19 07:47:52,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:47:52,571 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:47:52,573 INFO L158 Benchmark]: Toolchain (without parser) took 2677.92ms. Allocated memory is still 109.1MB. Free memory was 74.9MB in the beginning and 47.1MB in the end (delta: 27.7MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2023-11-19 07:47:52,573 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 64.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:47:52,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2671.88ms. Allocated memory is still 109.1MB. Free memory was 74.6MB in the beginning and 47.1MB in the end (delta: 27.5MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2023-11-19 07:47:52,576 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 64.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2671.88ms. Allocated memory is still 109.1MB. Free memory was 74.6MB in the beginning and 47.1MB in the end (delta: 27.5MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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