./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/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_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/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_9b99dc2b-4c7a-4009-b704-12b653230ba7/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 3e33855732bf911c074b61758d4fc045b7b7b7affa817be687a2ca93efbf3565 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:57:51,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:57:51,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:57:51,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:57:51,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:57:51,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:57:51,638 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:57:51,638 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:57:51,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:57:51,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:57:51,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:57:51,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:57:51,642 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:57:51,643 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:57:51,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:57:51,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:57:51,644 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:57:51,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:57:51,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:57:51,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:57:51,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:57:51,648 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:57:51,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:57:51,649 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:57:51,649 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:57:51,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:57:51,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:57:51,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:57:51,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:57:51,653 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:57:51,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:57:51,673 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:57:51,674 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:57:51,674 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:57:51,675 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:57:51,676 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:57:51,676 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e33855732bf911c074b61758d4fc045b7b7b7affa817be687a2ca93efbf3565 [2023-11-19 07:57:51,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:57:52,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:57:52,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:57:52,019 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:57:52,020 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:57:52,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i [2023-11-19 07:57:55,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:57:55,837 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:57:55,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i [2023-11-19 07:57:55,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/ffbfdd05c/7956c5be2e824715b0eac482a8ffe654/FLAG9ab7b7954 [2023-11-19 07:57:55,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/ffbfdd05c/7956c5be2e824715b0eac482a8ffe654 [2023-11-19 07:57:55,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:57:55,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:57:55,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:57:55,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:57:55,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:57:55,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:57:55" (1/1) ... [2023-11-19 07:57:55,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6051ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:55, skipping insertion in model container [2023-11-19 07:57:55,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:57:55" (1/1) ... [2023-11-19 07:57:56,049 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:57:56,330 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i[4494,4507] [2023-11-19 07:57:56,340 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i[4554,4567] [2023-11-19 07:57:57,389 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,390 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,391 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,392 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,394 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,416 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,417 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,419 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,420 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,423 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,425 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,426 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,426 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:57:57,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:57:57,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:57:57,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:57:57,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:57:57,951 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:57:57,963 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:57:57,965 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:57:57,966 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:57:57,967 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:57:57,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:57:58,300 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:57:58,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77d01544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:57:58, skipping insertion in model container [2023-11-19 07:57:58,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:57:58,307 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:57:58,309 INFO L158 Benchmark]: Toolchain (without parser) took 2407.54ms. Allocated memory is still 178.3MB. Free memory was 142.1MB in the beginning and 93.1MB in the end (delta: 48.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 07:57:58,310 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 119.5MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:57:58,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2401.01ms. Allocated memory is still 178.3MB. Free memory was 141.3MB in the beginning and 93.1MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 07:57:58,313 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 119.5MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2401.01ms. Allocated memory is still 178.3MB. Free memory was 141.3MB in the beginning and 93.1MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7326]: 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/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_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/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_9b99dc2b-4c7a-4009-b704-12b653230ba7/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 3e33855732bf911c074b61758d4fc045b7b7b7affa817be687a2ca93efbf3565 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:58:01,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:58:01,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:58:01,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:58:01,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:58:01,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:58:01,141 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:58:01,141 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:58:01,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:58:01,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:58:01,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:58:01,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:58:01,150 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:58:01,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:58:01,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:58:01,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:58:01,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:58:01,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:58:01,154 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:58:01,155 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:58:01,156 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:58:01,156 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:58:01,157 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:58:01,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:58:01,158 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:58:01,158 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:58:01,159 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:58:01,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:58:01,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:58:01,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:58:01,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:58:01,162 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:58:01,162 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:58:01,162 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:58:01,163 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:58:01,163 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:58:01,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:58:01,163 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:58:01,164 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:58:01,165 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e33855732bf911c074b61758d4fc045b7b7b7affa817be687a2ca93efbf3565 [2023-11-19 07:58:01,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:58:01,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:58:01,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:58:01,602 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:58:01,603 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:58:01,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i [2023-11-19 07:58:05,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:58:05,754 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:58:05,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i [2023-11-19 07:58:05,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/ec07371fb/46bb570301694d439d6c1078cddcef7d/FLAG4b984f2a4 [2023-11-19 07:58:05,813 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b99dc2b-4c7a-4009-b704-12b653230ba7/bin/uautomizer-verify-uCwYo4JHxu/data/ec07371fb/46bb570301694d439d6c1078cddcef7d [2023-11-19 07:58:05,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:58:05,821 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:58:05,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:05,828 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:58:05,834 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:58:05,835 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:05" (1/1) ... [2023-11-19 07:58:05,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7871a681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:05, skipping insertion in model container [2023-11-19 07:58:05,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:58:05" (1/1) ... [2023-11-19 07:58:06,014 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:58:06,324 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i[4494,4507] [2023-11-19 07:58:06,334 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_9b99dc2b-4c7a-4009-b704-12b653230ba7/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness_negated.i[4554,4567] [2023-11-19 07:58:07,629 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,631 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,633 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,650 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,650 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,653 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,653 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,656 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,657 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,658 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:07,659 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:58:08,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:58:08,099 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:58:08,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:58:08,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:58:08,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:58:08,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:58:08,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:58:08,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:58:08,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:58:08,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:58:08,351 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:58:08,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67f9c934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:58:08, skipping insertion in model container [2023-11-19 07:58:08,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:58:08,353 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:58:08,355 INFO L158 Benchmark]: Toolchain (without parser) took 2532.48ms. Allocated memory is still 96.5MB. Free memory was 65.5MB in the beginning and 66.3MB in the end (delta: -811.6kB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2023-11-19 07:58:08,355 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 67.1MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:58:08,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2524.75ms. Allocated memory is still 96.5MB. Free memory was 65.3MB in the beginning and 66.3MB in the end (delta: -1.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2023-11-19 07:58:08,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 67.1MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2524.75ms. Allocated memory is still 96.5MB. Free memory was 65.3MB in the beginning and 66.3MB in the end (delta: -1.0MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7326]: 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