./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_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_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/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_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/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_43abdc39-315a-4cab-b675-f483046f9671/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 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:22,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:23,032 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:38:23,039 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:23,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:23,077 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:23,078 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:23,079 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:23,081 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:23,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:23,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:23,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:23,088 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:23,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:23,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:23,091 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:38:23,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:23,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:23,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:23,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:23,093 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:23,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:23,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:23,095 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:23,096 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:23,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:23,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:23,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:23,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:23,098 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:38:23,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:38:23,100 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:23,100 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:23,101 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:23,101 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:23,101 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:23,101 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_43abdc39-315a-4cab-b675-f483046f9671/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2023-11-19 07:38:23,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:23,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:23,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:23,452 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:23,453 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:23,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2023-11-19 07:38:26,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:27,289 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:27,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2023-11-19 07:38:27,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/10bdda49b/21380bc06df94dbe9838aaf7ce99ffcc/FLAGf415a09f0 [2023-11-19 07:38:27,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/10bdda49b/21380bc06df94dbe9838aaf7ce99ffcc [2023-11-19 07:38:27,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:27,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:27,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:27,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:27,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:27,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:27" (1/1) ... [2023-11-19 07:38:27,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2635d0f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:27, skipping insertion in model container [2023-11-19 07:38:27,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:27" (1/1) ... [2023-11-19 07:38:27,521 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:27,837 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_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2023-11-19 07:38:27,847 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_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2023-11-19 07:38:29,159 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,160 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,160 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,161 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,163 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,179 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,180 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,182 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,185 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,188 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:29,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:38:29,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:38:29,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:38:29,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:38:29,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:38:29,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:38:29,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:38:29,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:38:29,841 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:38:29,842 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:38:30,076 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:38:30,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31ee2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:30, skipping insertion in model container [2023-11-19 07:38:30,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:30,078 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:38:30,080 INFO L158 Benchmark]: Toolchain (without parser) took 2732.86ms. Allocated memory is still 134.2MB. Free memory was 92.8MB in the beginning and 68.6MB in the end (delta: 24.2MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2023-11-19 07:38:30,080 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 134.2MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:38:30,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2730.23ms. Allocated memory is still 134.2MB. Free memory was 92.6MB in the beginning and 68.6MB in the end (delta: 24.0MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2023-11-19 07:38:30,083 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 134.2MB. Free memory is still 91.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2730.23ms. Allocated memory is still 134.2MB. Free memory was 92.6MB in the beginning and 68.6MB in the end (delta: 24.0MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/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_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/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_43abdc39-315a-4cab-b675-f483046f9671/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 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:32,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:32,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:38:32,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:32,814 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:32,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:32,864 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:32,865 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:32,866 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:32,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:32,872 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:32,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:32,873 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:32,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:32,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:32,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:32,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:32,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:32,878 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:32,879 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:38:32,880 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:38:32,881 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:38:32,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:32,882 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:32,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:32,883 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:32,883 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:32,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:32,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:32,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:32,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:32,886 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:38:32,887 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:38:32,887 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:32,887 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:32,888 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:32,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:32,888 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:38:32,889 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:32,890 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_43abdc39-315a-4cab-b675-f483046f9671/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2023-11-19 07:38:33,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:33,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:33,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:33,341 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:33,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:33,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2023-11-19 07:38:36,734 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:37,505 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:37,505 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2023-11-19 07:38:37,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/dff06a833/016745bff13f4056992290abe5e331e4/FLAGf9f5a3056 [2023-11-19 07:38:37,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43abdc39-315a-4cab-b675-f483046f9671/bin/uautomizer-verify-uCwYo4JHxu/data/dff06a833/016745bff13f4056992290abe5e331e4 [2023-11-19 07:38:37,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:37,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:37,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:37,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:37,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:37,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:37" (1/1) ... [2023-11-19 07:38:37,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553c755b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:37, skipping insertion in model container [2023-11-19 07:38:37,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:37" (1/1) ... [2023-11-19 07:38:37,754 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:38,141 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_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2023-11-19 07:38:38,152 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_43abdc39-315a-4cab-b675-f483046f9671/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2023-11-19 07:38:39,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,540 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,540 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,542 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,569 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,593 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,605 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,607 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,616 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,622 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,623 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:39,624 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:40,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:38:40,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:38:40,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:38:40,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:38:40,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:38:40,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:38:40,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:38:40,323 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:38:40,324 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:38:40,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:38:40,623 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:38:40,624 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e0cc8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:40, skipping insertion in model container [2023-11-19 07:38:40,624 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:40,624 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:38:40,627 INFO L158 Benchmark]: Toolchain (without parser) took 3048.78ms. Allocated memory is still 100.7MB. Free memory was 66.7MB in the beginning and 48.5MB in the end (delta: 18.2MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2023-11-19 07:38:40,627 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:38:40,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3043.50ms. Allocated memory is still 100.7MB. Free memory was 66.7MB in the beginning and 48.7MB in the end (delta: 17.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2023-11-19 07:38:40,630 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 71.3MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3043.50ms. Allocated memory is still 100.7MB. Free memory was 66.7MB in the beginning and 48.7MB in the end (delta: 17.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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