./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/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_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/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_1e8e2783-43f0-4557-8144-00da6caacaaa/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 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:37,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:37,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:47:37,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:47:37,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:47:37,521 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:37,522 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:37,523 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:37,524 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:37,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:37,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:37,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:37,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:47:37,527 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:37,527 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:37,528 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:37,528 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:37,529 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:37,529 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:37,530 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:37,530 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:37,531 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:37,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:37,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:37,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:37,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:37,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:37,534 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:47:37,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:47:37,535 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:37,535 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_1e8e2783-43f0-4557-8144-00da6caacaaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2023-11-19 02:47:37,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:37,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:37,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:37,918 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:37,918 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:37,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-19 02:47:41,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:42,163 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:42,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-19 02:47:42,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/3ee16909e/d9fec1a599d14227b98f166f2b1c00ad/FLAG8fe5053e1 [2023-11-19 02:47:42,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/3ee16909e/d9fec1a599d14227b98f166f2b1c00ad [2023-11-19 02:47:42,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:42,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:42,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:42,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:42,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:42,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:42" (1/1) ... [2023-11-19 02:47:42,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f3df8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:42, skipping insertion in model container [2023-11-19 02:47:42,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:42" (1/1) ... [2023-11-19 02:47:42,427 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:42,821 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_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-19 02:47:42,834 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_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-19 02:47:44,247 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,249 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,250 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,251 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,276 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,277 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,279 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,281 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:44,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:47:44,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:47:44,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:47:44,949 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:47:44,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:47:44,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:47:44,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:47:44,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:47:44,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:47:44,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:47:45,239 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:47:45,240 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7057205d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:45, skipping insertion in model container [2023-11-19 02:47:45,240 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:45,241 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:47:45,244 INFO L158 Benchmark]: Toolchain (without parser) took 3000.47ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 111.5MB in the beginning and 147.7MB in the end (delta: -36.2MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2023-11-19 02:47:45,245 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 81.8MB in the beginning and 81.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:47:45,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2994.81ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 111.2MB in the beginning and 147.7MB in the end (delta: -36.5MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2023-11-19 02:47:45,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 81.8MB in the beginning and 81.6MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2994.81ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 111.2MB in the beginning and 147.7MB in the end (delta: -36.5MB). Peak memory consumption was 62.6MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/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_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/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_1e8e2783-43f0-4557-8144-00da6caacaaa/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 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:47:48,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:47:48,449 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:47:48,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:47:48,511 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:47:48,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:47:48,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:47:48,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:47:48,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:47:48,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:47:48,522 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:47:48,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:47:48,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:47:48,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:47:48,526 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:47:48,526 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:47:48,527 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:47:48,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:47:48,528 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:47:48,530 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:47:48,531 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:47:48,531 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:47:48,532 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:48,532 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:48,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:47:48,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:47:48,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:47:48,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:47:48,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:47:48,536 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:47:48,537 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:47:48,537 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:47:48,538 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:47:48,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:47:48,539 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_1e8e2783-43f0-4557-8144-00da6caacaaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d3af1c2d239d1626efade94b0a0dbd795d6d49cea94860623462d4bdba73aea [2023-11-19 02:47:49,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:47:49,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:47:49,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:47:49,053 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:47:49,054 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:47:49,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-19 02:47:52,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:47:53,685 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:47:53,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i [2023-11-19 02:47:53,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/84cb3c5c5/3738133a3e604a26b4d6c529a7287ac3/FLAG0a6dbb8e4 [2023-11-19 02:47:53,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e8e2783-43f0-4557-8144-00da6caacaaa/bin/ukojak-verify-G8NBE6pJGL/data/84cb3c5c5/3738133a3e604a26b4d6c529a7287ac3 [2023-11-19 02:47:53,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:47:53,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:47:53,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:53,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:47:53,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:47:53,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:53" (1/1) ... [2023-11-19 02:47:53,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3a3094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:53, skipping insertion in model container [2023-11-19 02:47:53,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:47:53" (1/1) ... [2023-11-19 02:47:53,972 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:47:54,365 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_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4498,4511] [2023-11-19 02:47:54,379 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_1e8e2783-43f0-4557-8144-00da6caacaaa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness_negated.i[4558,4571] [2023-11-19 02:47:55,813 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,814 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,815 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,816 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,817 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,868 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,869 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,872 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:55,873 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:47:56,393 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:47:56,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:47:56,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:47:56,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:47:56,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:47:56,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:47:56,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:47:56,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:47:56,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:47:56,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:47:56,683 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:47:56,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75be3e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:47:56, skipping insertion in model container [2023-11-19 02:47:56,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:47:56,701 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:47:56,703 INFO L158 Benchmark]: Toolchain (without parser) took 2937.61ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 51.0MB in the beginning and 75.9MB in the end (delta: -24.9MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,704 INFO L158 Benchmark]: CDTParser took 3.55ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.6MB in the end (delta: 142.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2932.07ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 50.7MB in the beginning and 75.9MB in the end (delta: -25.2MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2023-11-19 02:47:56,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.55ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.6MB in the end (delta: 142.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2932.07ms. Allocated memory was 83.9MB in the beginning and 121.6MB in the end (delta: 37.7MB). Free memory was 50.7MB in the beginning and 75.9MB in the end (delta: -25.2MB). Peak memory consumption was 23.8MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN