./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_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_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/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_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/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_320eccd4-5479-462d-b60f-a6bed8e2026e/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:36:51,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:36:51,137 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:36:51,143 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:36:51,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:36:51,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:36:51,171 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:36:51,172 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:36:51,172 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:36:51,173 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:36:51,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:36:51,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:36:51,175 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:36:51,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:36:51,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:36:51,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:36:51,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:36:51,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:36:51,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:36:51,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:36:51,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:36:51,180 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:36:51,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:36:51,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:36:51,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:36:51,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:36:51,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:36:51,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:36:51,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:36:51,183 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:36:51,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:36:51,184 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:36:51,185 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:36:51,185 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:36:51,185 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:36:51,186 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:36:51,186 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_320eccd4-5479-462d-b60f-a6bed8e2026e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-19 07:36:51,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:36:51,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:36:51,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:36:51,506 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:36:51,507 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:36:51,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 07:36:54,643 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:36:55,297 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:36:55,298 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 07:36:55,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/7c22ec616/dd348a7253554ebea7f31e4710274112/FLAGf9f086e8b [2023-11-19 07:36:55,345 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/7c22ec616/dd348a7253554ebea7f31e4710274112 [2023-11-19 07:36:55,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:36:55,354 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:36:55,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:36:55,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:36:55,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:36:55,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:55" (1/1) ... [2023-11-19 07:36:55,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c77fa38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:55, skipping insertion in model container [2023-11-19 07:36:55,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:55" (1/1) ... [2023-11-19 07:36:55,508 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:36:55,778 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_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-19 07:36:55,787 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_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-19 07:36:56,790 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,790 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,792 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,793 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,807 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,814 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,823 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,824 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,827 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,828 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,829 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:56,836 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:36:57,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:36:57,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:36:57,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:36:57,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:36:57,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:36:57,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:36:57,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:36:57,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:36:57,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:36:57,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:36:57,517 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:36:57,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@575c4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:57, skipping insertion in model container [2023-11-19 07:36:57,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:36:57,518 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:36:57,520 INFO L158 Benchmark]: Toolchain (without parser) took 2164.79ms. Allocated memory is still 163.6MB. Free memory was 113.1MB in the beginning and 107.7MB in the end (delta: 5.4MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2023-11-19 07:36:57,521 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 62.7MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:36:57,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2159.25ms. Allocated memory is still 163.6MB. Free memory was 112.7MB in the beginning and 107.7MB in the end (delta: 5.0MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2023-11-19 07:36:57,523 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 113.2MB. Free memory was 62.9MB in the beginning and 62.7MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2159.25ms. Allocated memory is still 163.6MB. Free memory was 112.7MB in the beginning and 107.7MB in the end (delta: 5.0MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/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_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/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_320eccd4-5479-462d-b60f-a6bed8e2026e/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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:37:00,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:37:00,246 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:37:00,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:37:00,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:37:00,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:37:00,304 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:37:00,304 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:37:00,306 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:37:00,311 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:37:00,312 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:37:00,312 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:37:00,313 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:37:00,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:37:00,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:37:00,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:37:00,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:37:00,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:37:00,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:37:00,319 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:37:00,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:37:00,320 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:37:00,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:37:00,321 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:37:00,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:37:00,322 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:37:00,322 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:37:00,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:37:00,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:37:00,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:37:00,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:37:00,326 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:37:00,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:37:00,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:37:00,327 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:37:00,327 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:37:00,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:37:00,327 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:37:00,328 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:37:00,329 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_320eccd4-5479-462d-b60f-a6bed8e2026e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-19 07:37:00,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:37:00,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:37:00,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:37:00,795 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:37:00,796 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:37:00,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 07:37:03,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:37:04,693 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:37:04,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-19 07:37:04,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/9ca2cce93/0f4364ca12354ba48090c4fa8669b150/FLAG78b351d35 [2023-11-19 07:37:04,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_320eccd4-5479-462d-b60f-a6bed8e2026e/bin/uautomizer-verify-uCwYo4JHxu/data/9ca2cce93/0f4364ca12354ba48090c4fa8669b150 [2023-11-19 07:37:04,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:37:04,765 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:37:04,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:04,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:37:04,773 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:37:04,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:04" (1/1) ... [2023-11-19 07:37:04,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b344c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:04, skipping insertion in model container [2023-11-19 07:37:04,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:04" (1/1) ... [2023-11-19 07:37:04,948 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:37:05,200 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_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-19 07:37:05,208 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_320eccd4-5479-462d-b60f-a6bed8e2026e/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-19 07:37:06,336 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,340 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,342 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,388 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,399 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,400 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,403 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,409 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:37:06,909 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:37:06,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:37:06,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:37:06,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:37:06,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:37:06,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:37:06,918 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:37:06,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:37:06,920 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:37:06,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:37:07,164 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:37:07,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7daf3bb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:07, skipping insertion in model container [2023-11-19 07:37:07,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:37:07,166 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:37:07,168 INFO L158 Benchmark]: Toolchain (without parser) took 2402.68ms. Allocated memory is still 81.8MB. Free memory was 48.7MB in the beginning and 37.9MB in the end (delta: 10.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 07:37:07,169 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:37:07,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2399.39ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 37.9MB in the end (delta: 10.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 07:37:07,171 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2399.39ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 37.9MB in the end (delta: 10.5MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7360]: 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