./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:28,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:28,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:42:28,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:28,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:28,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:28,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:28,846 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:28,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:28,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:28,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:28,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:28,850 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:28,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:28,852 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:42:28,852 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:42:28,853 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:28,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:42:28,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:28,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:42:28,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:42:28,859 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:28,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:28,860 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:28,861 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:28,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:28,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:28,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:28,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:42:28,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:42:28,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:42:28,864 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:28,864 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:42:28,864 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:28,865 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:28,865 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:28,865 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-19 07:42:29,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:29,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:29,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:29,177 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:29,177 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:29,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 07:42:32,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:32,973 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:32,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 07:42:33,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/cc761aee6/4ccdc3e1cfbe40ce98a7fd14bc430dd5/FLAG60e43379b [2023-11-19 07:42:33,025 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/cc761aee6/4ccdc3e1cfbe40ce98a7fd14bc430dd5 [2023-11-19 07:42:33,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:33,036 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:33,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:33,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:33,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:33,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:33" (1/1) ... [2023-11-19 07:42:33,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19709b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:33, skipping insertion in model container [2023-11-19 07:42:33,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:33" (1/1) ... [2023-11-19 07:42:33,222 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:33,539 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-19 07:42:33,549 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-19 07:42:35,062 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,064 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,069 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,072 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,116 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,125 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,128 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,129 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,132 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,136 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,137 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,137 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:35,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:42:35,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:42:35,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:42:35,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:42:35,826 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:42:35,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:42:35,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:42:35,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:42:35,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:42:35,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:42:36,113 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:42:36,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8cf135a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:36, skipping insertion in model container [2023-11-19 07:42:36,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:36,123 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:42:36,125 INFO L158 Benchmark]: Toolchain (without parser) took 3088.25ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 99.4MB in the beginning and 119.6MB in the end (delta: -20.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-19 07:42:36,126 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:42:36,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3083.15ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 99.4MB in the beginning and 119.6MB in the end (delta: -20.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-19 07:42:36,129 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 142.6MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3083.15ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 99.4MB in the beginning and 119.6MB in the end (delta: -20.3MB). Peak memory consumption was 58.7MB. 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:42:38,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:42:38,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:42:38,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:42:38,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:42:38,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:42:38,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:42:38,627 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:42:38,628 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:42:38,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:42:38,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:42:38,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:42:38,631 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:42:38,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:42:38,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:42:38,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:42:38,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:42:38,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:42:38,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:42:38,636 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:42:38,637 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:42:38,637 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:42:38,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:42:38,639 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:42:38,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:42:38,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:42:38,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:42:38,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:42:38,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:42:38,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:42:38,643 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:42:38,643 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:42:38,644 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:42:38,644 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:42:38,644 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:42:38,645 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:42:38,645 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:42:38,646 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:42:38,646 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:42:38,647 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-19 07:42:39,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:42:39,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:42:39,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:42:39,099 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:42:39,100 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:42:39,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 07:42:42,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:42:43,100 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:42:43,102 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 07:42:43,139 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/8db31ac53/cbe55c85d83242eabdee3106d25bcb90/FLAG491f01b1a [2023-11-19 07:42:43,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4b07ea-a557-4446-894c-1ec6440b8a5c/bin/uautomizer-verify-uCwYo4JHxu/data/8db31ac53/cbe55c85d83242eabdee3106d25bcb90 [2023-11-19 07:42:43,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:42:43,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:42:43,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:43,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:42:43,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:42:43,186 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:43" (1/1) ... [2023-11-19 07:42:43,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f53b914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:43, skipping insertion in model container [2023-11-19 07:42:43,187 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:43" (1/1) ... [2023-11-19 07:42:43,376 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:42:43,776 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-19 07:42:43,786 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_ee4b07ea-a557-4446-894c-1ec6440b8a5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-19 07:42:45,256 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,257 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,257 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,258 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,259 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,273 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,274 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,276 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,276 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,278 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,279 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,280 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:42:45,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:42:45,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:42:45,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:42:45,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:42:45,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:42:45,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:42:45,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:42:45,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:42:45,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:42:45,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:42:46,156 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:42:46,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@270c8f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:46, skipping insertion in model container [2023-11-19 07:42:46,157 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:42:46,157 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:42:46,159 INFO L158 Benchmark]: Toolchain (without parser) took 2986.99ms. Allocated memory is still 102.8MB. Free memory was 76.6MB in the beginning and 65.0MB in the end (delta: 11.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2023-11-19 07:42:46,160 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 69.2MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:42:46,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2984.12ms. Allocated memory is still 102.8MB. Free memory was 76.6MB in the beginning and 65.0MB in the end (delta: 11.6MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2023-11-19 07:42:46,162 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 69.2MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2984.12ms. Allocated memory is still 102.8MB. Free memory was 76.6MB in the beginning and 65.0MB in the end (delta: 11.6MB). Peak memory consumption was 33.4MB. 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