./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_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_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/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_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/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_871fee0a-a312-4316-8272-83ceaca6b181/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 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:32:10,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:32:11,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:32:11,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:32:11,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:32:11,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:32:11,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:32:11,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:32:11,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:32:11,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:32:11,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:32:11,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:32:11,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:32:11,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:32:11,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:32:11,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:32:11,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:32:11,062 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:32:11,062 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:32:11,063 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:32:11,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:32:11,064 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:32:11,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:32:11,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:11,065 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:32:11,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:32:11,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:32:11,066 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:32:11,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:32:11,089 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:32:11,090 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_871fee0a-a312-4316-8272-83ceaca6b181/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 [2023-11-19 03:32:11,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:32:11,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:32:11,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:32:11,364 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:32:11,365 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:32:11,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2023-11-19 03:32:14,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:32:15,004 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:32:15,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2023-11-19 03:32:15,038 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/6d96f1983/89a8ed593197461883495dda213a1ef1/FLAG12402ad38 [2023-11-19 03:32:15,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/6d96f1983/89a8ed593197461883495dda213a1ef1 [2023-11-19 03:32:15,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:32:15,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:32:15,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:15,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:32:15,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:32:15,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:15" (1/1) ... [2023-11-19 03:32:15,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314bcc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:15, skipping insertion in model container [2023-11-19 03:32:15,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:15" (1/1) ... [2023-11-19 03:32:15,248 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:32:15,515 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_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2023-11-19 03:32:15,525 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_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2023-11-19 03:32:16,658 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,659 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,660 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,688 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,690 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,709 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:16,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:17,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:32:17,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:32:17,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:32:17,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:32:17,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:32:17,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:32:17,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:32:17,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:32:17,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:32:17,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:32:17,538 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:17,539 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:17,642 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:32:17,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9c2b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:17, skipping insertion in model container [2023-11-19 03:32:17,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:17,644 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:32:17,647 INFO L158 Benchmark]: Toolchain (without parser) took 2583.07ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 111.7MB in the beginning and 167.4MB in the end (delta: -55.6MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2023-11-19 03:32:17,647 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 137.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:32:17,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2578.81ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 111.2MB in the beginning and 167.4MB in the end (delta: -56.2MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2023-11-19 03:32:17,651 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 137.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2578.81ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 111.2MB in the beginning and 167.4MB in the end (delta: -56.2MB). Peak memory consumption was 55.3MB. 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_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/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_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/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_871fee0a-a312-4316-8272-83ceaca6b181/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 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:32:20,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:32:20,243 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:32:20,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:32:20,284 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:32:20,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:32:20,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:32:20,287 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:32:20,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:32:20,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:32:20,293 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:32:20,294 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:32:20,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:32:20,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:32:20,296 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:32:20,297 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:32:20,297 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:32:20,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:32:20,298 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:32:20,299 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:32:20,300 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:32:20,300 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:32:20,301 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:32:20,301 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:32:20,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:32:20,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:20,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:32:20,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:32:20,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:32:20,304 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:32:20,305 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:32:20,305 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:32:20,306 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:32:20,306 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:32:20,306 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_871fee0a-a312-4316-8272-83ceaca6b181/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 965d656958c5277ff7b46967a72c2c81e4c2c563a1b6d02990446bd426a67de4 [2023-11-19 03:32:20,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:32:20,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:32:20,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:32:20,735 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:32:20,737 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:32:20,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2023-11-19 03:32:23,795 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:32:24,525 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:32:24,526 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i [2023-11-19 03:32:24,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/c73f60b6f/aae35380bbc249e8a317bf0849aa2a96/FLAG40a558e2f [2023-11-19 03:32:24,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_871fee0a-a312-4316-8272-83ceaca6b181/bin/ukojak-verify-G8NBE6pJGL/data/c73f60b6f/aae35380bbc249e8a317bf0849aa2a96 [2023-11-19 03:32:24,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:32:24,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:32:24,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:24,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:32:24,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:32:24,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:24" (1/1) ... [2023-11-19 03:32:24,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458709bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:24, skipping insertion in model container [2023-11-19 03:32:24,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:24" (1/1) ... [2023-11-19 03:32:24,754 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:32:25,108 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_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4492,4505] [2023-11-19 03:32:25,118 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_871fee0a-a312-4316-8272-83ceaca6b181/sv-benchmarks/c/aws-c-common/aws_string_compare_harness_negated.i[4552,4565] [2023-11-19 03:32:26,484 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,486 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,486 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,487 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,488 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,517 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,520 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,522 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,523 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:26,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:32:26,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:32:26,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:32:26,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:32:26,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:32:26,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:32:26,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:32:26,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:32:27,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:32:27,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:32:27,292 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:27,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:32:27,468 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:32:27,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63a6a352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:27, skipping insertion in model container [2023-11-19 03:32:27,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:27,470 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:32:27,472 INFO L158 Benchmark]: Toolchain (without parser) took 2885.16ms. Allocated memory is still 113.2MB. Free memory was 79.5MB in the beginning and 79.1MB in the end (delta: 383.2kB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2023-11-19 03:32:27,473 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:32:27,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2879.20ms. Allocated memory is still 113.2MB. Free memory was 79.1MB in the beginning and 79.1MB in the end (delta: -24.6kB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2023-11-19 03:32:27,475 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2879.20ms. Allocated memory is still 113.2MB. Free memory was 79.1MB in the beginning and 79.1MB in the end (delta: -24.6kB). Peak memory consumption was 47.8MB. 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