./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 cf1a7837 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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-12 00:04:41,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:41,827 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:04:41,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:04:41,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:04:41,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:41,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:41,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:41,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:41,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:41,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:41,890 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:41,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:04:41,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:41,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:41,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:41,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:41,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:41,895 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:41,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:41,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:41,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:41,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:41,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:41,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:41,901 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:41,901 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:04:41,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:04:41,902 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:41,903 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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e [2023-11-12 00:04:42,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:42,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:42,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:42,294 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:42,294 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:42,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-12 00:04:45,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:45,996 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:45,996 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-12 00:04:46,041 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/fe4fffda4/2df149e940f84b46a55bf19f4208729c/FLAGeeeb71bd1 [2023-11-12 00:04:46,061 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/fe4fffda4/2df149e940f84b46a55bf19f4208729c [2023-11-12 00:04:46,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:46,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:46,074 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:46,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:46,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:46,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:46" (1/1) ... [2023-11-12 00:04:46,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5c432b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:46, skipping insertion in model container [2023-11-12 00:04:46,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:46" (1/1) ... [2023-11-12 00:04:46,219 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:46,558 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-12 00:04:46,568 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-12 00:04:47,744 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,795 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:47,798 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:48,309 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:48,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:48,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:48,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:48,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:48,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:48,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:48,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:48,324 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:48,622 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,638 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:48,846 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:48,874 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-12 00:04:48,876 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-12 00:04:48,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,995 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,995 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:48,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,013 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,014 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,069 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:49,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:49,071 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:49,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:49,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:49,074 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:49,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:49,075 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:49,076 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:49,078 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:49,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:04:49,255 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,255 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:49,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:04:49,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:49,677 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,677 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,677 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,677 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,677 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,678 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,678 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,678 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,678 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,680 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,680 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,680 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,680 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,681 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,681 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,681 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,681 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,682 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:49,690 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:49,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49 WrapperNode [2023-11-12 00:04:49,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:49,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:49,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:49,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:49,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:49,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:49,966 INFO L138 Inliner]: procedures = 690, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1022 [2023-11-12 00:04:49,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:49,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:49,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:49,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:49,981 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:49,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,081 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,102 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:50,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:50,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:50,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:50,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:49" (1/1) ... [2023-11-12 00:04:50,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:50,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:50,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:50,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:50,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-12 00:04:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-12 00:04:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:04:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:04:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2023-11-12 00:04:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:50,182 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:04:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:04:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-12 00:04:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:04:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:04:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:04:50,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:04:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:04:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:04:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:04:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:04:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2023-11-12 00:04:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2023-11-12 00:04:50,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:04:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:04:50,185 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:04:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:04:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:04:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:04:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 00:04:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 00:04:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:04:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:04:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:04:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:04:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:04:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:04:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-12 00:04:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:04:50,553 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:50,556 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:52,680 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:53,181 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:53,181 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:04:53,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:53 BoogieIcfgContainer [2023-11-12 00:04:53,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:53,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:53,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:53,197 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:53,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:53" (1/1) ... [2023-11-12 00:04:53,207 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2023-11-12 00:04:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2023-11-12 00:04:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:04:53,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:53,356 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:04:53,360 INFO L158 Benchmark]: Toolchain (without parser) took 7290.26ms. Allocated memory was 125.8MB in the beginning and 205.5MB in the end (delta: 79.7MB). Free memory was 81.3MB in the beginning and 117.5MB in the end (delta: -36.2MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,360 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 125.8MB. Free memory was 100.5MB in the beginning and 100.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3617.64ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 80.9MB in the beginning and 99.9MB in the end (delta: -19.0MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.91ms. Allocated memory is still 169.9MB. Free memory was 99.9MB in the beginning and 87.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,362 INFO L158 Benchmark]: Boogie Preprocessor took 132.76ms. Allocated memory is still 169.9MB. Free memory was 87.4MB in the beginning and 79.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,363 INFO L158 Benchmark]: RCFGBuilder took 3081.85ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 79.9MB in the beginning and 124.9MB in the end (delta: -45.0MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,364 INFO L158 Benchmark]: CodeCheck took 172.54ms. Allocated memory is still 205.5MB. Free memory was 124.9MB in the beginning and 117.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:53,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 125.8MB. Free memory was 100.5MB in the beginning and 100.5MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3617.64ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 80.9MB in the beginning and 99.9MB in the end (delta: -19.0MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.91ms. Allocated memory is still 169.9MB. Free memory was 99.9MB in the beginning and 87.4MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.76ms. Allocated memory is still 169.9MB. Free memory was 87.4MB in the beginning and 79.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3081.85ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 79.9MB in the beginning and 124.9MB in the end (delta: -45.0MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * CodeCheck took 172.54ms. Allocated memory is still 205.5MB. Free memory was 124.9MB in the beginning and 117.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:04:53,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV --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-cf1a783 [2023-11-12 00:04:56,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:56,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:04:56,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:56,504 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:56,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:56,505 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:56,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:56,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:56,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:56,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:56,513 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:56,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:56,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:56,515 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:04:56,515 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:04:56,516 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:04:56,516 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:56,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:56,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:56,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:56,518 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:04:56,519 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:56,519 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:56,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:56,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:56,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:56,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:56,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:56,522 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:04:56,523 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:56,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:56,523 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:04:56,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:56,524 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_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df84751ae907cf8e2f81d69c2889b453b5ccdd1cae9e7b45e78c48443104a63e [2023-11-12 00:04:56,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:56,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:56,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:56,953 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:56,953 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:56,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-12 00:05:00,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:05:00,593 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:05:00,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i [2023-11-12 00:05:00,657 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/5e093f953/04e14a53d0f94a84903aadb4659ef1c9/FLAG5cec9fb49 [2023-11-12 00:05:00,680 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/data/5e093f953/04e14a53d0f94a84903aadb4659ef1c9 [2023-11-12 00:05:00,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:05:00,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:05:00,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:00,691 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:05:00,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:05:00,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:00" (1/1) ... [2023-11-12 00:05:00,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ff7b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:00, skipping insertion in model container [2023-11-12 00:05:00,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:05:00" (1/1) ... [2023-11-12 00:05:00,856 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:01,217 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-12 00:05:01,225 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-12 00:05:02,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,609 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,610 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,637 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,639 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:02,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:03,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:03,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:03,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:03,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:03,121 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:03,122 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:03,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:03,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:03,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:03,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,507 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:03,675 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:05:03,729 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:05:03,734 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-12 00:05:03,735 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-12 00:05:03,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,773 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,774 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,774 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,788 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:03,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:03,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:03,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:03,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:03,831 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:03,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:03,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:03,837 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:03,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:03,953 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:03,954 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:04,087 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:05:04,107 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4499,4512] [2023-11-12 00:05:04,110 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_e18187f0-ab09-41c0-a633-5cf518d88f01/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness_negated.i[4559,4572] [2023-11-12 00:05:04,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,149 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,159 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,160 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:05:04,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:05:04,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:05:04,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:05:04,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:05:04,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:05:04,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:05:04,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:05:04,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:05:04,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:05:04,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:05:04,377 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,377 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:05:04,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-12 00:05:04,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:05:04,815 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,816 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,817 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,817 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,818 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:05:04,826 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:05:04,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04 WrapperNode [2023-11-12 00:05:04,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:05:04,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:04,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:05:04,829 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:05:04,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,135 INFO L138 Inliner]: procedures = 710, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 979 [2023-11-12 00:05:05,136 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:05:05,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:05:05,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:05:05,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:05:05,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,167 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,323 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:05,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:05,324 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:05,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:05,325 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:05:04" (1/1) ... [2023-11-12 00:05:05,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:05,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:05,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:05,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-12 00:05:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-12 00:05:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:05:05,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:05:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2023-11-12 00:05:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:05:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:05:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:05:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:05:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:05:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:05:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-12 00:05:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:05:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:05:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:05:05,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:05:05,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:05:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2023-11-12 00:05:05,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2023-11-12 00:05:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:05,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:05:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-12 00:05:05,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-12 00:05:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-12 00:05:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-12 00:05:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:05,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:05,423 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:05:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:05:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:05:05,424 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:05:05,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:05:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:05:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:05:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-12 00:05:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:05:05,425 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-12 00:05:05,425 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-12 00:05:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:05:05,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:05:05,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:05:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-12 00:05:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-12 00:05:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-12 00:05:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:05:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:05:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-12 00:05:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-12 00:05:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-12 00:05:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-12 00:05:05,864 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:05,868 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:27,122 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:05:27,665 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:05:27,666 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:05:27,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:27 BoogieIcfgContainer [2023-11-12 00:05:27,669 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:05:27,671 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:05:27,671 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:05:27,683 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:05:27,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:05:27" (1/1) ... [2023-11-12 00:05:27,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:05:27,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:05:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2023-11-12 00:05:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2023-11-12 00:05:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:05:27,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:05:27,810 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:05:27,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:05:27,816 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:05:27,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:05:27,895 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:05:27,899 INFO L158 Benchmark]: Toolchain (without parser) took 27210.56ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 41.2MB in the beginning and 83.0MB in the end (delta: -41.9MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,899 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 51.8MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:05:27,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4136.40ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 41.0MB in the beginning and 65.5MB in the end (delta: -24.5MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.45ms. Allocated memory is still 134.2MB. Free memory was 65.5MB in the beginning and 52.2MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,901 INFO L158 Benchmark]: Boogie Preprocessor took 185.84ms. Allocated memory is still 134.2MB. Free memory was 52.2MB in the beginning and 75.9MB in the end (delta: -23.7MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,901 INFO L158 Benchmark]: RCFGBuilder took 22345.51ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 41.9MB in the end (delta: 34.0MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,902 INFO L158 Benchmark]: CodeCheck took 226.18ms. Allocated memory is still 134.2MB. Free memory was 41.8MB in the beginning and 83.0MB in the end (delta: -41.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:05:27,904 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 51.8MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4136.40ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 41.0MB in the beginning and 65.5MB in the end (delta: -24.5MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.45ms. Allocated memory is still 134.2MB. Free memory was 65.5MB in the beginning and 52.2MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.84ms. Allocated memory is still 134.2MB. Free memory was 52.2MB in the beginning and 75.9MB in the end (delta: -23.7MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * RCFGBuilder took 22345.51ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 41.9MB in the end (delta: 34.0MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * CodeCheck took 226.18ms. Allocated memory is still 134.2MB. Free memory was 41.8MB in the beginning and 83.0MB in the end (delta: -41.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:05:27,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:05:28,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e18187f0-ab09-41c0-a633-5cf518d88f01/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared