./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:45:38,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:45:38,309 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:45:38,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:45:38,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:45:38,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:45:38,343 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:45:38,344 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:45:38,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:45:38,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:45:38,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:45:38,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:45:38,347 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:45:38,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:45:38,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:45:38,349 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:45:38,350 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:45:38,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:45:38,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:45:38,352 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:45:38,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:45:38,353 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:45:38,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:45:38,354 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:45:38,355 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:45:38,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:45:38,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:45:38,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:45:38,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:45:38,358 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:45:38,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:45:38,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:45:38,359 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:45:38,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:45:38,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:45:38,361 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:45:38,361 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2023-11-19 07:45:38,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:45:38,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:45:38,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:45:38,681 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:45:38,684 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:45:38,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2023-11-19 07:45:41,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:45:42,625 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:45:42,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2023-11-19 07:45:42,660 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/b167ef35b/5e363f4dd3444995bc0239fd240011e3/FLAGe1cbbff46 [2023-11-19 07:45:42,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/b167ef35b/5e363f4dd3444995bc0239fd240011e3 [2023-11-19 07:45:42,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:45:42,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:45:42,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:45:42,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:45:42,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:45:42,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:45:42" (1/1) ... [2023-11-19 07:45:42,702 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fae3181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:45:42, skipping insertion in model container [2023-11-19 07:45:42,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:45:42" (1/1) ... [2023-11-19 07:45:42,875 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:45:43,170 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2023-11-19 07:45:43,179 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2023-11-19 07:45:44,413 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,414 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,415 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,419 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,424 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,450 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,463 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,467 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,468 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,471 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,476 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:44,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:45:44,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:45:44,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:45:44,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:45:45,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:45:45,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:45:45,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:45:45,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:45:45,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:45:45,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:45:45,254 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:45:45,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2276370a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:45:45, skipping insertion in model container [2023-11-19 07:45:45,254 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:45:45,255 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:45:45,257 INFO L158 Benchmark]: Toolchain (without parser) took 2568.01ms. Allocated memory is still 167.8MB. Free memory was 114.8MB in the beginning and 95.0MB in the end (delta: 19.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2023-11-19 07:45:45,258 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 104.9MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:45:45,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2564.03ms. Allocated memory is still 167.8MB. Free memory was 114.4MB in the beginning and 95.0MB in the end (delta: 19.4MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2023-11-19 07:45:45,260 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 104.9MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2564.03ms. Allocated memory is still 167.8MB. Free memory was 114.4MB in the beginning and 95.0MB in the end (delta: 19.4MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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 b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:45:47,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:45:48,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:45:48,036 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:45:48,037 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:45:48,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:45:48,081 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:45:48,082 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:45:48,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:45:48,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:45:48,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:45:48,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:45:48,090 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:45:48,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:45:48,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:45:48,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:45:48,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:45:48,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:45:48,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:45:48,095 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:45:48,096 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:45:48,096 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:45:48,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:45:48,097 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:45:48,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:45:48,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:45:48,099 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:45:48,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:45:48,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:45:48,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:45:48,101 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:45:48,102 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:45:48,102 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:45:48,102 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:45:48,103 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:45:48,103 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:45:48,103 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:45:48,104 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:45:48,104 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:45:48,105 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b875da017a84450a4103e052cdea13d2bfe14ebd5ef6946815ef19c566574bb1 [2023-11-19 07:45:48,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:45:48,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:45:48,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:45:48,575 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:45:48,576 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:45:48,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2023-11-19 07:45:51,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:45:52,515 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:45:52,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2023-11-19 07:45:52,545 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/6c7c1df7b/74ce0231ec2d466cabe9e6cb277fe8cd/FLAG614d0ad9d [2023-11-19 07:45:52,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/bin/uautomizer-verify-uCwYo4JHxu/data/6c7c1df7b/74ce0231ec2d466cabe9e6cb277fe8cd [2023-11-19 07:45:52,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:45:52,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:45:52,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:45:52,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:45:52,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:45:52,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:45:52" (1/1) ... [2023-11-19 07:45:52,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a56a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:45:52, skipping insertion in model container [2023-11-19 07:45:52,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:45:52" (1/1) ... [2023-11-19 07:45:52,807 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:45:53,167 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2023-11-19 07:45:53,177 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_bbf8f7a8-98a7-46a5-bbb7-55a42006366f/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2023-11-19 07:45:54,646 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,647 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,648 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,651 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,672 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,673 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,675 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,676 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,679 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,681 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,682 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:54,682 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:45:55,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:45:55,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:45:55,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:45:55,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:45:55,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:45:55,359 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:45:55,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:45:55,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:45:55,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:45:55,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:45:55,678 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:45:55,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11504641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:45:55, skipping insertion in model container [2023-11-19 07:45:55,679 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:45:55,680 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:45:55,682 INFO L158 Benchmark]: Toolchain (without parser) took 3108.70ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.2MB in the beginning and 67.2MB in the end (delta: -22.1MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2023-11-19 07:45:55,683 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:45:55,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3103.26ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.0MB in the beginning and 67.2MB in the end (delta: -22.3MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2023-11-19 07:45:55,686 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3103.26ms. Allocated memory was 79.7MB in the beginning and 102.8MB in the end (delta: 23.1MB). Free memory was 45.0MB in the beginning and 67.2MB in the end (delta: -22.3MB). Peak memory consumption was 27.4MB. 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