./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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 df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:00:19,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:00:19,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:00:19,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:00:19,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:00:20,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:00:20,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:00:20,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:00:20,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:00:20,025 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:00:20,025 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:00:20,026 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:00:20,026 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:00:20,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:00:20,029 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:00:20,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:00:20,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:00:20,030 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:00:20,030 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:00:20,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:00:20,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:00:20,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:00:20,033 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:00:20,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:00:20,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:00:20,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:00:20,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:00:20,035 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:00:20,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:00:20,036 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:00:20,038 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e [2023-11-19 04:00:20,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:00:20,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:00:20,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:00:20,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:00:20,391 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:00:20,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-19 04:00:23,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:00:24,148 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:00:24,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-19 04:00:24,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/1539085de/6d885dd6db9d423bb9e3a421fadab443/FLAG185da4299 [2023-11-19 04:00:24,204 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/1539085de/6d885dd6db9d423bb9e3a421fadab443 [2023-11-19 04:00:24,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:00:24,212 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:00:24,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:24,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:00:24,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:00:24,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:24" (1/1) ... [2023-11-19 04:00:24,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6046bd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:24, skipping insertion in model container [2023-11-19 04:00:24,223 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:24" (1/1) ... [2023-11-19 04:00:24,380 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:00:24,708 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-19 04:00:24,718 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-19 04:00:25,929 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,930 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,930 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,932 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,933 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,970 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,973 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:25,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:26,515 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:00:26,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:00:26,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:00:26,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:00:26,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:00:26,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:00:26,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:00:26,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:00:26,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:00:26,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:00:26,761 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:00:26,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d17f71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:26, skipping insertion in model container [2023-11-19 04:00:26,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:26,763 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:00:26,765 INFO L158 Benchmark]: Toolchain (without parser) took 2551.54ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 99.4MB in the beginning and 142.8MB in the end (delta: -43.4MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2023-11-19 04:00:26,766 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 146.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:00:26,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2547.17ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 98.8MB in the beginning and 142.8MB in the end (delta: -44.0MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2023-11-19 04:00:26,769 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 146.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2547.17ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 98.8MB in the beginning and 142.8MB in the end (delta: -44.0MB). Peak memory consumption was 51.0MB. 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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 df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:00:29,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:00:29,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:00:29,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:00:29,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:00:29,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:00:29,747 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:00:29,748 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:00:29,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:00:29,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:00:29,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:00:29,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:00:29,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:00:29,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:00:29,758 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:00:29,758 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:00:29,758 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:00:29,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:00:29,759 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:00:29,759 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:00:29,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:00:29,762 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:00:29,762 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:00:29,763 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:00:29,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:00:29,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:00:29,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:00:29,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:00:29,766 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:00:29,766 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:00:29,766 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:00:29,767 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:00:29,767 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:00:29,768 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:00:29,768 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e [2023-11-19 04:00:30,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:00:30,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:00:30,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:00:30,238 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:00:30,238 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:00:30,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-19 04:00:33,502 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:00:34,099 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:00:34,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-19 04:00:34,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/db3ed50cd/c04ca30f2fa645c591944ff470b184b7/FLAG57fbdfad4 [2023-11-19 04:00:34,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/bin/ukojak-verify-G8NBE6pJGL/data/db3ed50cd/c04ca30f2fa645c591944ff470b184b7 [2023-11-19 04:00:34,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:00:34,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:00:34,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:34,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:00:34,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:00:34,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:34" (1/1) ... [2023-11-19 04:00:34,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7d270b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:34, skipping insertion in model container [2023-11-19 04:00:34,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:34" (1/1) ... [2023-11-19 04:00:34,305 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:00:34,679 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-19 04:00:34,688 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_2c1a7e09-b2d8-4103-9e8e-c684dc31ea9a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-19 04:00:35,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,773 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,775 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,800 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,801 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,803 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:35,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:00:36,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:00:36,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:00:36,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:00:36,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:00:36,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:00:36,428 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:00:36,429 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:00:36,430 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:00:36,431 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:00:36,432 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:00:36,808 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:00:36,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9892f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:36, skipping insertion in model container [2023-11-19 04:00:36,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:36,823 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:00:36,825 INFO L158 Benchmark]: Toolchain (without parser) took 2666.15ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 58.3MB in the beginning and 72.2MB in the end (delta: -13.9MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2023-11-19 04:00:36,829 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 63.6MB in the end (delta: 79.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:00:36,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2663.17ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 58.0MB in the beginning and 72.2MB in the end (delta: -14.1MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 04:00:36,833 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 88.1MB. Free memory was 63.7MB in the beginning and 63.6MB in the end (delta: 79.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2663.17ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 58.0MB in the beginning and 72.2MB in the end (delta: -14.1MB). Peak memory consumption was 26.6MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN