./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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 153b65773966546d8fd416fac373e8e3e127696e78fd1e5e636cc0e37a9471f2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:04:31,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:04:31,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:04:31,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:04:31,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:04:31,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:04:31,262 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:04:31,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:04:31,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:04:31,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:04:31,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:04:31,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:04:31,275 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:04:31,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:04:31,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:04:31,278 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:04:31,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:04:31,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:04:31,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:04:31,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:04:31,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:04:31,280 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:04:31,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:04:31,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:04:31,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:04:31,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:04:31,283 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:04:31,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:04:31,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:04:31,284 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:04:31,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:04:31,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:04:31,286 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:04:31,286 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:04:31,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:04:31,286 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:04:31,286 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153b65773966546d8fd416fac373e8e3e127696e78fd1e5e636cc0e37a9471f2 [2023-11-19 08:04:31,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:04:31,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:04:31,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:04:31,645 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:04:31,646 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:04:31,647 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i [2023-11-19 08:04:34,746 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:04:35,453 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:04:35,456 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i [2023-11-19 08:04:35,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/8f15b7ed6/90e9ca09eaa04c228ef515d018431250/FLAGc08ed358e [2023-11-19 08:04:35,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/8f15b7ed6/90e9ca09eaa04c228ef515d018431250 [2023-11-19 08:04:35,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:04:35,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:04:35,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:35,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:04:35,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:04:35,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:35" (1/1) ... [2023-11-19 08:04:35,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43af554c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:35, skipping insertion in model container [2023-11-19 08:04:35,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:35" (1/1) ... [2023-11-19 08:04:35,745 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:04:36,112 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i[4494,4507] [2023-11-19 08:04:36,122 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i[4554,4567] [2023-11-19 08:04:37,296 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,298 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,300 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,301 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,304 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,320 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,321 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,323 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,324 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,326 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,330 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,331 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,339 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:37,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:04:37,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:04:37,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:04:37,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:04:37,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:04:37,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:04:37,886 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:04:37,887 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:04:37,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:04:37,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:04:38,128 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:04:38,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ae5a06b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:38, skipping insertion in model container [2023-11-19 08:04:38,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:38,129 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:04:38,131 INFO L158 Benchmark]: Toolchain (without parser) took 2614.10ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 70.1MB in the beginning and 90.1MB in the end (delta: -20.0MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 08:04:38,132 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 92.3MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:38,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2608.47ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 70.1MB in the beginning and 90.1MB in the end (delta: -20.0MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 08:04:38,134 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 92.3MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2608.47ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 70.1MB in the beginning and 90.1MB in the end (delta: -20.0MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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 153b65773966546d8fd416fac373e8e3e127696e78fd1e5e636cc0e37a9471f2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:04:40,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:04:40,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 08:04:40,845 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:04:40,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:04:40,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:04:40,890 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:04:40,890 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:04:40,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:04:40,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:04:40,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:04:40,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:04:40,898 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:04:40,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:04:40,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:04:40,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:04:40,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:04:40,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:04:40,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:04:40,904 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 08:04:40,904 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 08:04:40,905 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 08:04:40,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:04:40,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:04:40,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:04:40,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:04:40,907 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:04:40,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:04:40,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:04:40,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:04:40,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:04:40,910 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 08:04:40,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 08:04:40,911 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:04:40,911 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:04:40,911 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:04:40,911 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:04:40,912 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 08:04:40,912 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:04:40,913 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153b65773966546d8fd416fac373e8e3e127696e78fd1e5e636cc0e37a9471f2 [2023-11-19 08:04:41,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:04:41,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:04:41,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:04:41,427 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:04:41,428 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:04:41,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i [2023-11-19 08:04:44,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:04:45,128 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:04:45,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i [2023-11-19 08:04:45,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/3647b8190/d75ad956d4b74dc0a72584f5ea55320f/FLAG965c65255 [2023-11-19 08:04:45,195 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/bin/uautomizer-verify-uCwYo4JHxu/data/3647b8190/d75ad956d4b74dc0a72584f5ea55320f [2023-11-19 08:04:45,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:04:45,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:04:45,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:45,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:04:45,211 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:04:45,212 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:45" (1/1) ... [2023-11-19 08:04:45,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8e8b1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:45, skipping insertion in model container [2023-11-19 08:04:45,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:45" (1/1) ... [2023-11-19 08:04:45,417 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:04:45,713 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i[4494,4507] [2023-11-19 08:04:45,723 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_59b2d4e4-9749-48b1-8b29-b5f6c1bc46e0/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness_negated.i[4554,4567] [2023-11-19 08:04:46,738 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,739 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,740 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,741 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,742 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,758 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,759 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,762 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,764 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:46,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:04:47,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:04:47,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:04:47,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:04:47,327 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:04:47,329 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:04:47,330 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:04:47,331 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:04:47,332 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:04:47,334 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:04:47,335 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:04:47,616 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:04:47,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e76b2a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:47, skipping insertion in model container [2023-11-19 08:04:47,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:47,617 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:04:47,619 INFO L158 Benchmark]: Toolchain (without parser) took 2415.63ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 39.2MB in the beginning and 62.0MB in the end (delta: -22.8MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-11-19 08:04:47,620 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:47,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2411.32ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 62.5MB in the end (delta: -23.5MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-11-19 08:04:47,623 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2411.32ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 62.5MB in the end (delta: -23.5MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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