./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.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_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/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_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/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_fa6f4636-d23b-43dd-a862-af9f305998b9/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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:48:53,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:48:53,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:48:53,958 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:48:53,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:48:53,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:48:53,998 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:48:53,999 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:48:54,001 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:48:54,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:48:54,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:48:54,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:48:54,009 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:48:54,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:48:54,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:48:54,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:48:54,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:48:54,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:48:54,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:48:54,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:48:54,014 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:48:54,015 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:48:54,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:48:54,016 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:48:54,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:48:54,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:48:54,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:48:54,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:48:54,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:48:54,019 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:48:54,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:48:54,021 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:48:54,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:48:54,022 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:48:54,022 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:48:54,023 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:48:54,023 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_fa6f4636-d23b-43dd-a862-af9f305998b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2023-11-19 07:48:54,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:48:54,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:48:54,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:48:54,358 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:48:54,359 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:48:54,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2023-11-19 07:48:57,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:48:58,241 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:48:58,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2023-11-19 07:48:58,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/d9f61ff2d/71b8cc3297984030908448b7c2a411ee/FLAGf412f142a [2023-11-19 07:48:58,327 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/d9f61ff2d/71b8cc3297984030908448b7c2a411ee [2023-11-19 07:48:58,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:48:58,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:48:58,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:48:58,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:48:58,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:48:58,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:58" (1/1) ... [2023-11-19 07:48:58,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418b3b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:48:58, skipping insertion in model container [2023-11-19 07:48:58,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:58" (1/1) ... [2023-11-19 07:48:58,489 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:48:58,843 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_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2023-11-19 07:48:58,853 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_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2023-11-19 07:48:59,998 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:48:59,999 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,000 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,005 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,007 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,024 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,025 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,027 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,028 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:00,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:49:00,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:49:00,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:49:00,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:49:00,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:49:00,609 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:49:00,610 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:49:00,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:49:00,612 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:49:00,613 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:49:00,915 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:49:00,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d15ac53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:00, skipping insertion in model container [2023-11-19 07:49:00,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:00,917 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:49:00,919 INFO L158 Benchmark]: Toolchain (without parser) took 2580.46ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 98.1MB in the beginning and 131.1MB in the end (delta: -33.0MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2023-11-19 07:49:00,920 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:49:00,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2571.92ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 97.9MB in the beginning and 131.1MB in the end (delta: -33.3MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2023-11-19 07:49:00,925 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 153.1MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2571.92ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 97.9MB in the beginning and 131.1MB in the end (delta: -33.3MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7093]: 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_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/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_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/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_fa6f4636-d23b-43dd-a862-af9f305998b9/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 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:49:03,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:49:03,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:49:03,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:49:03,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:49:03,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:49:03,650 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:49:03,651 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:49:03,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:49:03,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:49:03,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:49:03,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:49:03,659 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:49:03,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:49:03,662 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:49:03,662 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:49:03,663 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:49:03,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:49:03,664 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:49:03,665 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:49:03,665 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:49:03,666 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:49:03,666 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:49:03,667 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:49:03,667 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:49:03,668 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:49:03,668 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:49:03,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:49:03,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:49:03,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:49:03,671 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:49:03,671 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:49:03,672 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:49:03,672 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:49:03,673 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:49:03,673 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:49:03,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:49:03,673 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:49:03,674 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:49:03,675 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_fa6f4636-d23b-43dd-a862-af9f305998b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f493f36268ddddf1b95c73a1ef895545bd56827101b5cfb094b1b471fbade36 [2023-11-19 07:49:04,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:49:04,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:49:04,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:49:04,136 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:49:04,136 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:49:04,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2023-11-19 07:49:07,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:49:08,014 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:49:08,014 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2023-11-19 07:49:08,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/1420b9ae2/37d52b67e1bc4cabbe5f16b4ff729d6e/FLAG027b31652 [2023-11-19 07:49:08,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6f4636-d23b-43dd-a862-af9f305998b9/bin/uautomizer-verify-uCwYo4JHxu/data/1420b9ae2/37d52b67e1bc4cabbe5f16b4ff729d6e [2023-11-19 07:49:08,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:49:08,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:49:08,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:08,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:49:08,076 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:49:08,077 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:08" (1/1) ... [2023-11-19 07:49:08,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125c8033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:08, skipping insertion in model container [2023-11-19 07:49:08,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:49:08" (1/1) ... [2023-11-19 07:49:08,229 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:49:08,559 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_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4489,4502] [2023-11-19 07:49:08,569 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_fa6f4636-d23b-43dd-a862-af9f305998b9/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i[4549,4562] [2023-11-19 07:49:09,616 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,617 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,617 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,619 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,620 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,636 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,637 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,639 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:09,640 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:49:10,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:49:10,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:49:10,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:49:10,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:49:10,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:49:10,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:49:10,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:49:10,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:49:10,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:49:10,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:49:10,329 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:49:10,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fc15f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:10, skipping insertion in model container [2023-11-19 07:49:10,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:49:10,330 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:49:10,332 INFO L158 Benchmark]: Toolchain (without parser) took 2264.45ms. Allocated memory is still 94.4MB. Free memory was 60.8MB in the beginning and 56.8MB in the end (delta: 4.0MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-11-19 07:49:10,332 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:49:10,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2261.56ms. Allocated memory is still 94.4MB. Free memory was 60.6MB in the beginning and 56.8MB in the end (delta: 3.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-11-19 07:49:10,335 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 73.4MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2261.56ms. Allocated memory is still 94.4MB. Free memory was 60.6MB in the beginning and 56.8MB in the end (delta: 3.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7093]: 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