./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:04:57,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:04:57,243 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:04:57,250 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:04:57,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:04:57,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:04:57,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:04:57,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:04:57,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:04:57,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:04:57,300 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:04:57,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:04:57,301 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:04:57,303 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:04:57,303 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:04:57,304 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:04:57,304 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:04:57,305 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:04:57,305 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:04:57,306 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:04:57,306 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:04:57,307 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:04:57,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:04:57,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:57,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:04:57,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:04:57,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:04:57,309 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:04:57,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:04:57,310 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:04:57,311 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f [2023-11-19 04:04:57,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:04:57,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:04:57,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:04:57,626 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:04:57,627 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:04:57,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-19 04:05:00,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:01,502 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:01,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-19 04:05:01,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/f285fb532/1ea997355e7442d0901c2185a9a8fffa/FLAG0737758a6 [2023-11-19 04:05:01,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/f285fb532/1ea997355e7442d0901c2185a9a8fffa [2023-11-19 04:05:01,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:01,567 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:01,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:01,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:01,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:01,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:01" (1/1) ... [2023-11-19 04:05:01,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a532e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:01, skipping insertion in model container [2023-11-19 04:05:01,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:01" (1/1) ... [2023-11-19 04:05:01,711 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:02,093 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-19 04:05:02,102 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-19 04:05:03,345 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,346 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,347 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,348 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,349 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,368 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,370 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,380 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:03,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:04,015 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:05:04,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:05:04,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:05:04,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:05:04,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:05:04,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:05:04,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:05:04,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:05:04,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:05:04,029 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:05:04,440 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:05:04,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@203ff1ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:04, skipping insertion in model container [2023-11-19 04:05:04,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:04,443 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:05:04,445 INFO L158 Benchmark]: Toolchain (without parser) took 2876.29ms. Allocated memory is still 159.4MB. Free memory was 109.6MB in the beginning and 120.9MB in the end (delta: -11.3MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2023-11-19 04:05:04,445 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 159.4MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:05:04,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2871.42ms. Allocated memory is still 159.4MB. Free memory was 109.6MB in the beginning and 121.0MB in the end (delta: -11.4MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2023-11-19 04:05:04,448 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 159.4MB. Free memory is still 133.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2871.42ms. Allocated memory is still 159.4MB. Free memory was 109.6MB in the beginning and 121.0MB in the end (delta: -11.4MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:07,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:07,336 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:05:07,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:07,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:07,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:07,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:07,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:07,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:07,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:07,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:07,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:07,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:07,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:07,401 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:05:07,401 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:05:07,402 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:05:07,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:07,403 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:07,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:07,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:07,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:07,405 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:05:07,406 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:05:07,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:07,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:07,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:07,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:07,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:07,408 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:05:07,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:05:07,410 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:07,410 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:05:07,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:05:07,411 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f [2023-11-19 04:05:07,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:07,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:07,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:07,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:07,905 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:07,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-19 04:05:11,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:12,008 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:12,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-19 04:05:12,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/72c4b5d19/465a5ea13dd04b9f9937d3eade52bf17/FLAG3d35399ae [2023-11-19 04:05:12,065 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_056cf7db-2e37-4fa7-bc6f-2afe1777f579/bin/ukojak-verify-G8NBE6pJGL/data/72c4b5d19/465a5ea13dd04b9f9937d3eade52bf17 [2023-11-19 04:05:12,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:12,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:12,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:12,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:12,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:12,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:12" (1/1) ... [2023-11-19 04:05:12,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e882245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:12, skipping insertion in model container [2023-11-19 04:05:12,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:12" (1/1) ... [2023-11-19 04:05:12,218 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:12,505 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-19 04:05:12,516 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_056cf7db-2e37-4fa7-bc6f-2afe1777f579/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-19 04:05:13,939 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,940 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,941 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,942 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,957 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,958 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,960 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:13,961 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:14,452 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:05:14,453 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:05:14,455 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:05:14,456 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:05:14,458 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:05:14,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:05:14,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:05:14,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:05:14,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:05:14,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:05:14,712 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:05:14,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f91b6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:14, skipping insertion in model container [2023-11-19 04:05:14,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:14,713 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:05:14,715 INFO L158 Benchmark]: Toolchain (without parser) took 2641.41ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 50.2MB in the beginning and 66.5MB in the end (delta: -16.2MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2023-11-19 04:05:14,716 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 83.9MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:05:14,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2638.17ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 50.0MB in the beginning and 66.5MB in the end (delta: -16.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2023-11-19 04:05:14,719 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 83.9MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2638.17ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 50.0MB in the beginning and 66.5MB in the end (delta: -16.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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