./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:56:22,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:56:23,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:56:23,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:56:23,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:56:23,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:56:23,129 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:56:23,129 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:56:23,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:56:23,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:56:23,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:56:23,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:56:23,141 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:56:23,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:56:23,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:56:23,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:56:23,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:56:23,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:56:23,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:56:23,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:56:23,147 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:56:23,148 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:56:23,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:56:23,149 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:56:23,150 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:56:23,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:56:23,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:56:23,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:56:23,152 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:56:23,152 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:56:23,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:56:23,154 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:56:23,154 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:56:23,155 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:56:23,155 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:56:23,155 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:56:23,156 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 [2023-11-19 07:56:23,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:56:23,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:56:23,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:56:23,550 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:56:23,551 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:56:23,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-11-19 07:56:26,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:56:27,321 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:56:27,324 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-11-19 07:56:27,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/e43d5905f/895bd036d56d4d79858475fba63c44bd/FLAG4199064a5 [2023-11-19 07:56:27,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/e43d5905f/895bd036d56d4d79858475fba63c44bd [2023-11-19 07:56:27,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:56:27,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:56:27,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:56:27,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:56:27,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:56:27,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:27" (1/1) ... [2023-11-19 07:56:27,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518f8f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:27, skipping insertion in model container [2023-11-19 07:56:27,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:27" (1/1) ... [2023-11-19 07:56:27,575 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:56:27,924 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2023-11-19 07:56:27,934 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2023-11-19 07:56:29,285 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,286 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,287 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,289 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,293 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,315 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,320 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,323 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,325 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,332 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:29,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:56:29,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:56:29,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:56:29,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:56:29,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:56:29,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:56:29,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:56:29,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:56:29,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:56:29,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:56:30,110 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:56:30,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@701b7c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:30, skipping insertion in model container [2023-11-19 07:56:30,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:56:30,112 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:56:30,114 INFO L158 Benchmark]: Toolchain (without parser) took 2733.11ms. Allocated memory is still 136.3MB. Free memory was 85.7MB in the beginning and 60.5MB in the end (delta: 25.2MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2023-11-19 07:56:30,114 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 100.7MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:56:30,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2730.04ms. Allocated memory is still 136.3MB. Free memory was 85.7MB in the beginning and 60.5MB in the end (delta: 25.2MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2023-11-19 07:56:30,117 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 100.7MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2730.04ms. Allocated memory is still 136.3MB. Free memory was 85.7MB in the beginning and 60.5MB in the end (delta: 25.2MB). Peak memory consumption was 31.0MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:56:32,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:56:32,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:56:32,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:56:32,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:56:32,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:56:32,884 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:56:32,884 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:56:32,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:56:32,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:56:32,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:56:32,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:56:32,893 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:56:32,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:56:32,896 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:56:32,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:56:32,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:56:32,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:56:32,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:56:32,900 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:56:32,901 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:56:32,901 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:56:32,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:56:32,902 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:56:32,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:56:32,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:56:32,904 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:56:32,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:56:32,905 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:56:32,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:56:32,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:56:32,907 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:56:32,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:56:32,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:56:32,909 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:56:32,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:56:32,909 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:56:32,909 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:56:32,910 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:56:32,911 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bf4efa014e51efebc29a26fae4d93bdd4ac97a340040c60e527138ec3a88197 [2023-11-19 07:56:33,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:56:33,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:56:33,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:56:33,384 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:56:33,385 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:56:33,386 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-11-19 07:56:36,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:56:37,319 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:56:37,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2023-11-19 07:56:37,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/fe5ba3e6c/9e457d2c36f9446fa3917e46bb9326f1/FLAGb7105c831 [2023-11-19 07:56:37,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce14ec5-53a7-46b8-a528-5c083a252ff3/bin/uautomizer-verify-uCwYo4JHxu/data/fe5ba3e6c/9e457d2c36f9446fa3917e46bb9326f1 [2023-11-19 07:56:37,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:56:37,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:56:37,402 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:56:37,402 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:56:37,407 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:56:37,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:37" (1/1) ... [2023-11-19 07:56:37,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e65dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:37, skipping insertion in model container [2023-11-19 07:56:37,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:56:37" (1/1) ... [2023-11-19 07:56:37,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:56:37,965 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2023-11-19 07:56:37,976 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_1ce14ec5-53a7-46b8-a528-5c083a252ff3/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2023-11-19 07:56:39,393 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,395 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,396 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,397 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,413 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,413 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,415 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,416 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,418 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,421 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:56:39,937 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:56:39,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:56:39,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:56:39,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:56:39,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:56:39,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:56:39,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:56:39,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:56:39,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:56:39,948 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:56:40,242 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:56:40,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5377ec2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:56:40, skipping insertion in model container [2023-11-19 07:56:40,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:56:40,243 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:56:40,245 INFO L158 Benchmark]: Toolchain (without parser) took 2845.55ms. Allocated memory is still 73.4MB. Free memory was 49.6MB in the beginning and 36.9MB in the end (delta: 12.7MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-19 07:56:40,246 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:56:40,247 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2841.19ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 36.9MB in the end (delta: 12.5MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-19 07:56:40,249 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 60.8MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2841.19ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 36.9MB in the end (delta: 12.5MB). Peak memory consumption was 27.1MB. 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