./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_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_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/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_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/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_de4d8144-0051-4850-ae70-1ef0651686e2/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 749bc7c3e2c622f5289869c5db45e560b0834c165d96fec0a030808c5f793112 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:57,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:57,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:02:57,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:57,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:57,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:57,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:57,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:57,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:57,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:57,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:57,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:57,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:57,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:57,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:57,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:57,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:57,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:57,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:57,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:57,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:57,963 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:57,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:57,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:57,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:57,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:57,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:57,966 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:57,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:57,966 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:57,967 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_de4d8144-0051-4850-ae70-1ef0651686e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 749bc7c3e2c622f5289869c5db45e560b0834c165d96fec0a030808c5f793112 [2023-11-19 03:02:58,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:58,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:58,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:58,232 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:58,233 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:58,234 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i [2023-11-19 03:03:01,377 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:02,020 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:02,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i [2023-11-19 03:03:02,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/d812ec0ff/5fa44957874049ac843437b8c9686f57/FLAGaa295bd58 [2023-11-19 03:03:02,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/d812ec0ff/5fa44957874049ac843437b8c9686f57 [2023-11-19 03:03:02,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:02,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:02,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:02,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:02,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:02,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:02" (1/1) ... [2023-11-19 03:03:02,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aeebe61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:02, skipping insertion in model container [2023-11-19 03:03:02,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:02" (1/1) ... [2023-11-19 03:03:02,230 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:02,495 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_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i[4499,4512] [2023-11-19 03:03:02,504 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_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i[4559,4572] [2023-11-19 03:03:03,659 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,661 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,661 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,663 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,664 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,682 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,696 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,699 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:03,700 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:04,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:04,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:04,221 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:04,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:04,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:04,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:04,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:04,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:04,235 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:04,239 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:04,596 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:04,596 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:04,662 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:03:04,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f26cd92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:04, skipping insertion in model container [2023-11-19 03:03:04,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:04,663 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:03:04,666 INFO L158 Benchmark]: Toolchain (without parser) took 2581.21ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 86.7MB in the beginning and 97.2MB in the end (delta: -10.5MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2023-11-19 03:03:04,666 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:04,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2577.59ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 86.7MB in the beginning and 97.2MB in the end (delta: -10.5MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2023-11-19 03:03:04,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2577.59ms. Allocated memory was 142.6MB in the beginning and 172.0MB in the end (delta: 29.4MB). Free memory was 86.7MB in the beginning and 97.2MB in the end (delta: -10.5MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8930]: 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_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/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_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/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_de4d8144-0051-4850-ae70-1ef0651686e2/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 749bc7c3e2c622f5289869c5db45e560b0834c165d96fec0a030808c5f793112 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:07,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:07,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:03:07,301 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:07,302 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:07,303 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:07,304 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:07,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:07,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:07,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:07,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:07,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:07,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:07,315 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:07,316 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:03:07,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:03:07,317 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:03:07,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:07,318 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:07,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:07,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:07,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:07,320 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:07,321 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:07,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:07,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:07,323 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:07,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:07,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:07,324 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:03:07,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:03:07,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:07,326 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:03:07,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:03:07,327 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_de4d8144-0051-4850-ae70-1ef0651686e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 749bc7c3e2c622f5289869c5db45e560b0834c165d96fec0a030808c5f793112 [2023-11-19 03:03:07,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:07,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:07,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:07,787 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:07,788 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:07,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i [2023-11-19 03:03:11,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:11,683 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:11,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i [2023-11-19 03:03:11,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/85a65ecec/f753800ccd97462fbfb97d1148c87c64/FLAG68319d8d6 [2023-11-19 03:03:11,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de4d8144-0051-4850-ae70-1ef0651686e2/bin/ukojak-verify-G8NBE6pJGL/data/85a65ecec/f753800ccd97462fbfb97d1148c87c64 [2023-11-19 03:03:11,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:11,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:11,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:11,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:11,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:11,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:11" (1/1) ... [2023-11-19 03:03:11,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b1a3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:11, skipping insertion in model container [2023-11-19 03:03:11,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:11" (1/1) ... [2023-11-19 03:03:11,950 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:12,304 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_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i[4499,4512] [2023-11-19 03:03:12,313 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_de4d8144-0051-4850-ae70-1ef0651686e2/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness_negated.i[4559,4572] [2023-11-19 03:03:13,754 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,755 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,756 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,757 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,758 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,776 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:13,777 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:03:14,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:03:14,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:03:14,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:03:14,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:03:14,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:03:14,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:03:14,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:03:14,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:03:14,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:03:14,701 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,702 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:03:14,801 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:03:14,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@192a69b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:14, skipping insertion in model container [2023-11-19 03:03:14,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:14,802 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:03:14,804 INFO L158 Benchmark]: Toolchain (without parser) took 3051.53ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 50.3MB in the beginning and 53.3MB in the end (delta: -3.0MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-11-19 03:03:14,805 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:03:14,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3043.86ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 50.1MB in the beginning and 53.3MB in the end (delta: -3.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2023-11-19 03:03:14,808 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3043.86ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 50.1MB in the beginning and 53.3MB in the end (delta: -3.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8930]: 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