./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_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_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/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_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/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_34f23bb1-9752-47b3-acc4-63add3837dbf/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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:52,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:52,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:58:52,388 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:52,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:52,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:52,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:52,415 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:52,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:52,416 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:52,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:52,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:52,418 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:52,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:52,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:52,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:58:52,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:52,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:52,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:52,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:52,423 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:52,423 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:52,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:52,424 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:52,425 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:52,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:52,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:52,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:52,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:52,427 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:58:52,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:58:52,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:52,429 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:52,429 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:52,430 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:52,430 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:52,431 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_34f23bb1-9752-47b3-acc4-63add3837dbf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2023-11-19 07:58:52,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:52,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:52,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:52,708 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:52,709 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:52,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-19 07:58:55,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:56,591 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:56,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-19 07:58:56,625 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/6d9135efd/ba537d90e7a64c7db11607229b205e7c/FLAGdd91f1633 [2023-11-19 07:58:56,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/6d9135efd/ba537d90e7a64c7db11607229b205e7c [2023-11-19 07:58:56,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:56,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:56,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:56,663 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:56,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:56,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:56" (1/1) ... [2023-11-19 07:58:56,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4538c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:56, skipping insertion in model container [2023-11-19 07:58:56,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:56" (1/1) ... [2023-11-19 07:58:56,839 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:57,173 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_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-19 07:58:57,183 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_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-19 07:58:58,626 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,627 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,628 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,629 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,645 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,645 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,647 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,648 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,650 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,651 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:58,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:59,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:58:59,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:58:59,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:58:59,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:58:59,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:58:59,077 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:58:59,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:58:59,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:58:59,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:58:59,089 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:58:59,209 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:58:59,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1130c624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:59, skipping insertion in model container [2023-11-19 07:58:59,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:59,212 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:58:59,213 INFO L158 Benchmark]: Toolchain (without parser) took 2552.95ms. Allocated memory is still 151.0MB. Free memory was 98.1MB in the beginning and 86.5MB in the end (delta: 11.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2023-11-19 07:58:59,215 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 109.1MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:59,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2549.79ms. Allocated memory is still 151.0MB. Free memory was 97.8MB in the beginning and 87.1MB in the end (delta: 10.7MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2023-11-19 07:58:59,217 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 109.1MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2549.79ms. Allocated memory is still 151.0MB. Free memory was 97.8MB in the beginning and 87.1MB in the end (delta: 10.7MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5872]: 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_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/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_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/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_34f23bb1-9752-47b3-acc4-63add3837dbf/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 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:59:01,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:59:01,941 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:59:01,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:59:01,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:59:01,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:59:01,998 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:59:01,999 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:59:02,000 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:59:02,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:59:02,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:59:02,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:59:02,008 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:59:02,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:59:02,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:59:02,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:59:02,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:59:02,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:59:02,013 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:59:02,014 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:59:02,015 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:59:02,016 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:59:02,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:59:02,017 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:59:02,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:59:02,018 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:59:02,018 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:59:02,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:59:02,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:59:02,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:59:02,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:59:02,022 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:59:02,022 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:59:02,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:59:02,023 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:59:02,023 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:59:02,024 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:59:02,024 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:59:02,024 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:59:02,025 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_34f23bb1-9752-47b3-acc4-63add3837dbf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2023-11-19 07:59:02,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:59:02,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:59:02,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:59:02,479 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:59:02,480 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:59:02,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-19 07:59:05,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:59:06,487 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:59:06,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2023-11-19 07:59:06,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/866a10921/b8aca9a3a7f746e7a07db20c6dd6556d/FLAG62058e5e2 [2023-11-19 07:59:06,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34f23bb1-9752-47b3-acc4-63add3837dbf/bin/uautomizer-verify-uCwYo4JHxu/data/866a10921/b8aca9a3a7f746e7a07db20c6dd6556d [2023-11-19 07:59:06,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:59:06,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:59:06,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:06,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:59:06,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:59:06,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:06" (1/1) ... [2023-11-19 07:59:06,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ff2110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:06, skipping insertion in model container [2023-11-19 07:59:06,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:59:06" (1/1) ... [2023-11-19 07:59:06,778 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:59:07,051 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_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2023-11-19 07:59:07,059 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_34f23bb1-9752-47b3-acc4-63add3837dbf/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2023-11-19 07:59:08,196 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,197 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,198 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,199 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,200 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,215 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,216 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,219 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,220 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,222 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,223 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,224 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,225 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:59:08,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:59:08,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:59:08,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:59:08,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:59:08,589 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:59:08,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:59:08,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:59:08,617 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:59:08,618 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:59:08,618 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:59:08,731 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:59:08,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fdced63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:59:08, skipping insertion in model container [2023-11-19 07:59:08,732 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:59:08,732 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:59:08,734 INFO L158 Benchmark]: Toolchain (without parser) took 2181.51ms. Allocated memory is still 86.0MB. Free memory was 52.0MB in the beginning and 53.6MB in the end (delta: -1.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2023-11-19 07:59:08,735 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:59:08,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2176.91ms. Allocated memory is still 86.0MB. Free memory was 51.8MB in the beginning and 53.6MB in the end (delta: -1.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-11-19 07:59:08,737 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2176.91ms. Allocated memory is still 86.0MB. Free memory was 51.8MB in the beginning and 53.6MB in the end (delta: -1.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5872]: 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