./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:12,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:12,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:58:13,007 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:13,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:13,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:13,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:13,061 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:13,064 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:13,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:13,072 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:13,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:13,074 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:13,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:13,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:13,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:58:13,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:13,079 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:13,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:13,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:13,081 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:13,082 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:13,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:13,084 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:13,085 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:13,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:13,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:13,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:13,087 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:13,088 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:58:13,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:58:13,090 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:13,091 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:13,091 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:13,092 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:13,092 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:13,092 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2023-11-19 07:58:13,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:13,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:13,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:13,492 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:13,493 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:13,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 07:58:16,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:17,508 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:17,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 07:58:17,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/e989ccefe/f833d629e27942b9be4aefca34480786/FLAGe9816c17e [2023-11-19 07:58:17,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/e989ccefe/f833d629e27942b9be4aefca34480786 [2023-11-19 07:58:17,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:17,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:17,563 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:17,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:17,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:17,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:17" (1/1) ... [2023-11-19 07:58:17,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d03685f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:17, skipping insertion in model container [2023-11-19 07:58:17,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:17" (1/1) ... [2023-11-19 07:58:17,706 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:17,996 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4486,4499] [2023-11-19 07:58:18,005 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4546,4559] [2023-11-19 07:58:18,977 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:18,978 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:18,979 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:18,981 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:18,983 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:19,004 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:19,005 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:19,008 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:19,009 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:19,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:58:19,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:58:19,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:58:19,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:58:19,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:58:19,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:58:19,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:58:19,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:58:19,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:58:19,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:58:19,712 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:58:19,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1af318ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:19, skipping insertion in model container [2023-11-19 07:58:19,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:19,714 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:58:19,715 INFO L158 Benchmark]: Toolchain (without parser) took 2153.21ms. Allocated memory is still 159.4MB. Free memory was 107.4MB in the beginning and 97.8MB in the end (delta: 9.6MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2023-11-19 07:58:19,716 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 119.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:19,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2150.43ms. Allocated memory is still 159.4MB. Free memory was 107.1MB in the beginning and 97.8MB in the end (delta: 9.3MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2023-11-19 07:58:19,718 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 119.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2150.43ms. Allocated memory is still 159.4MB. Free memory was 107.1MB in the beginning and 97.8MB in the end (delta: 9.3MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:22,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:22,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:58:22,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:22,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:22,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:22,352 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:22,352 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:22,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:22,354 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:22,355 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:22,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:22,356 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:22,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:22,358 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:22,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:22,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:22,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:22,360 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:22,360 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:58:22,361 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:58:22,361 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:58:22,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:22,362 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:22,363 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:22,363 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:22,363 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:22,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:22,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:22,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:22,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:22,366 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:58:22,366 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:58:22,367 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:22,367 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:22,367 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:22,368 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:22,368 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:58:22,369 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:22,369 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cc9a06f15f1666f1deffeb56533611390a88fb429fd11073f1d4707f6b65905 [2023-11-19 07:58:22,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:22,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:22,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:22,835 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:22,836 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:22,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 07:58:26,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:26,762 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:26,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i [2023-11-19 07:58:26,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/6efd4d3ca/a85067227a504e649a3a740ee12fe5d5/FLAGf07df5b19 [2023-11-19 07:58:26,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/bin/uautomizer-verify-uCwYo4JHxu/data/6efd4d3ca/a85067227a504e649a3a740ee12fe5d5 [2023-11-19 07:58:26,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:26,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:26,832 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:26,832 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:26,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:26,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:26" (1/1) ... [2023-11-19 07:58:26,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370b7be0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:26, skipping insertion in model container [2023-11-19 07:58:26,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:26" (1/1) ... [2023-11-19 07:58:27,058 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:27,464 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4486,4499] [2023-11-19 07:58:27,475 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_ee364781-aef0-4cd0-b013-ea5a55bbfdc5/sv-benchmarks/c/aws-c-common/aws_array_eq_harness_negated.i[4546,4559] [2023-11-19 07:58:28,887 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,888 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,888 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,889 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,892 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,926 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,926 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,928 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:28,928 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:29,376 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:58:29,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:58:29,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:58:29,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:58:29,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:58:29,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:58:29,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:58:29,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:58:29,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:58:29,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:58:29,577 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:58:29,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@820ac9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:29, skipping insertion in model container [2023-11-19 07:58:29,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:29,579 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:58:29,581 INFO L158 Benchmark]: Toolchain (without parser) took 2749.95ms. Allocated memory is still 77.6MB. Free memory was 41.0MB in the beginning and 39.6MB in the end (delta: 1.4MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2023-11-19 07:58:29,581 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:29,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2747.05ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 39.6MB in the end (delta: 1.3MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2023-11-19 07:58:29,584 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2747.05ms. Allocated memory is still 77.6MB. Free memory was 40.8MB in the beginning and 39.6MB in the end (delta: 1.3MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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