./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/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_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/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_cf55041a-489b-4212-bb28-96896565b8cd/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 50333b6a17e96dff6400d2c6a85c0145ae494daf76266f6b6d6936a12a6b2527 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:18,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:18,236 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:38:18,249 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:18,250 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:18,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:18,293 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:18,294 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:18,296 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:18,305 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:18,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:18,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:18,308 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:18,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:18,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:18,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:38:18,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:18,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:18,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:18,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:18,315 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:18,316 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:18,317 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:18,317 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:18,318 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:18,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:18,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:18,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:18,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:18,321 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:38:18,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:38:18,323 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:18,324 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:18,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:18,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:18,325 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:18,325 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_cf55041a-489b-4212-bb28-96896565b8cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50333b6a17e96dff6400d2c6a85c0145ae494daf76266f6b6d6936a12a6b2527 [2023-11-19 07:38:18,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:18,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:18,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:18,668 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:18,669 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:18,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2023-11-19 07:38:21,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:22,561 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:22,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2023-11-19 07:38:22,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/a256b4e42/2649628115f44155b994550bfab489db/FLAGc8759399c [2023-11-19 07:38:22,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/a256b4e42/2649628115f44155b994550bfab489db [2023-11-19 07:38:22,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:22,633 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:22,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:22,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:22,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:22,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:22" (1/1) ... [2023-11-19 07:38:22,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70228877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:22, skipping insertion in model container [2023-11-19 07:38:22,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:22" (1/1) ... [2023-11-19 07:38:22,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:23,276 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_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2023-11-19 07:38:23,287 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_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2023-11-19 07:38:24,543 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,544 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,545 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,546 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,548 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,564 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,567 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,569 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,570 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,573 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,583 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,584 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:24,585 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:25,058 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:38:25,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:38:25,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:38:25,063 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:38:25,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:38:25,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:38:25,066 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:38:25,067 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:38:25,068 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:38:25,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:38:25,334 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:38:25,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f9522c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:25, skipping insertion in model container [2023-11-19 07:38:25,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:25,335 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:38:25,337 INFO L158 Benchmark]: Toolchain (without parser) took 2703.03ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 89.3MB in the beginning and 141.0MB in the end (delta: -51.7MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-11-19 07:38:25,338 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 144.7MB. Free memory was 87.3MB in the beginning and 87.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:38:25,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2698.41ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 89.0MB in the beginning and 141.0MB in the end (delta: -52.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-11-19 07:38:25,341 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 144.7MB. Free memory was 87.3MB in the beginning and 87.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2698.41ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 89.0MB in the beginning and 141.0MB in the end (delta: -52.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/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_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/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_cf55041a-489b-4212-bb28-96896565b8cd/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 50333b6a17e96dff6400d2c6a85c0145ae494daf76266f6b6d6936a12a6b2527 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:27,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:27,984 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:38:27,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:27,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:28,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:28,042 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:28,043 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:28,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:28,049 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:28,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:28,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:28,050 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:28,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:28,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:28,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:28,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:28,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:28,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:28,056 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:38:28,057 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:38:28,061 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:38:28,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:28,062 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:28,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:28,063 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:28,063 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:28,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:28,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:28,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:28,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:28,066 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:38:28,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:38:28,066 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:28,066 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:28,066 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:28,067 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:28,067 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:38:28,067 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:28,067 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_cf55041a-489b-4212-bb28-96896565b8cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50333b6a17e96dff6400d2c6a85c0145ae494daf76266f6b6d6936a12a6b2527 [2023-11-19 07:38:28,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:28,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:28,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:28,561 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:28,561 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:28,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2023-11-19 07:38:31,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:32,683 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:32,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2023-11-19 07:38:32,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/81bf8d173/79c267c2519847ba9d9f75e8d4ad609b/FLAGd5483b09a [2023-11-19 07:38:32,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf55041a-489b-4212-bb28-96896565b8cd/bin/uautomizer-verify-uCwYo4JHxu/data/81bf8d173/79c267c2519847ba9d9f75e8d4ad609b [2023-11-19 07:38:32,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:32,743 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:32,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:32,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:32,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:32,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:32" (1/1) ... [2023-11-19 07:38:32,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c044e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:32, skipping insertion in model container [2023-11-19 07:38:32,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:32" (1/1) ... [2023-11-19 07:38:32,947 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:33,274 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_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2023-11-19 07:38:33,282 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_cf55041a-489b-4212-bb28-96896565b8cd/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2023-11-19 07:38:34,478 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,479 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,479 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,481 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,483 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,505 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,507 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,509 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,510 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,513 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,515 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,516 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:34,516 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:38:35,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:38:35,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:38:35,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:38:35,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:38:35,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:38:35,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:38:35,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:38:35,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:38:35,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:38:35,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:38:35,375 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:38:35,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b70f557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:35, skipping insertion in model container [2023-11-19 07:38:35,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:35,377 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:38:35,380 INFO L158 Benchmark]: Toolchain (without parser) took 2635.42ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 53.6MB in the beginning and 62.6MB in the end (delta: -9.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2023-11-19 07:38:35,381 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:38:35,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2631.00ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 53.4MB in the beginning and 62.6MB in the end (delta: -9.3MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2023-11-19 07:38:35,384 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2631.00ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 53.4MB in the beginning and 62.6MB in the end (delta: -9.3MB). Peak memory consumption was 21.6MB. 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