./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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_a78ae145-0423-48a4-84d5-744e85c87a70/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 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:41:17,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:41:18,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:41:18,084 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:41:18,084 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:41:18,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:41:18,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:41:18,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:41:18,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:41:18,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:41:18,112 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:41:18,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:41:18,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:41:18,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:41:18,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:41:18,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:41:18,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:41:18,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:41:18,117 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:41:18,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:41:18,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:41:18,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:41:18,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:18,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:41:18,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:41:18,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:41:18,122 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:41:18,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:41:18,123 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:41:18,124 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_a78ae145-0423-48a4-84d5-744e85c87a70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 [2023-11-11 23:41:18,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:41:18,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:41:18,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:41:18,496 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:41:18,497 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:41:18,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2023-11-11 23:41:21,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:41:22,616 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:41:22,618 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2023-11-11 23:41:22,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/0b677f838/f80cf5f5b75e45468f79a4f123880e02/FLAG9b53cfdb6 [2023-11-11 23:41:22,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/0b677f838/f80cf5f5b75e45468f79a4f123880e02 [2023-11-11 23:41:22,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:41:22,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:41:22,695 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:22,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:41:22,701 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:41:22,702 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:22" (1/1) ... [2023-11-11 23:41:22,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ccdbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:22, skipping insertion in model container [2023-11-11 23:41:22,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:22" (1/1) ... [2023-11-11 23:41:22,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:23,189 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2023-11-11 23:41:23,201 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2023-11-11 23:41:24,491 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,493 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,500 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,503 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,526 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:24,527 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,171 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:25,173 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:25,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:25,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:25,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:25,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:25,188 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:25,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:25,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:25,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:25,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:25,738 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:41:25,756 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2023-11-11 23:41:25,757 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2023-11-11 23:41:25,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,836 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,836 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,837 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,853 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,855 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,855 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:25,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:25,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:25,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:25,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:25,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:25,918 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:25,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:25,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:25,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:25,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:26,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:41:26,049 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:26,050 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:26,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:41:26,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:26,424 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,425 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,425 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,425 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,425 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,426 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,426 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,426 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,426 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,428 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,428 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,429 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,429 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,429 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,429 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,430 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,430 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,430 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:26,438 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:41:26,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26 WrapperNode [2023-11-11 23:41:26,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:26,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:26,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:41:26,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:41:26,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,757 INFO L138 Inliner]: procedures = 690, calls = 2627, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 937 [2023-11-11 23:41:26,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:26,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:41:26,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:41:26,759 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:41:26,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,858 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,912 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:41:26,920 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:41:26,920 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:41:26,920 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:41:26,921 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:26" (1/1) ... [2023-11-11 23:41:26,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:26,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:41:26,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:41:26,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:41:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:41:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:41:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:41:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:41:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:41:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:41:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:41:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:41:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:41:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:41:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:41:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:41:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:41:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:41:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:41:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:41:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:41:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:41:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:41:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:41:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:41:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:41:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:41:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:41:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:41:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:41:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:41:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:41:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:41:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:41:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:41:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:41:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:41:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:41:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:41:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:41:27,361 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:41:27,365 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:41:29,354 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:41:29,868 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:41:29,868 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:41:29,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:29 BoogieIcfgContainer [2023-11-11 23:41:29,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:41:29,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:41:29,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:41:29,883 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:41:29,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:29" (1/1) ... [2023-11-11 23:41:29,894 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:41:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:41:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2023-11-11 23:41:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2023-11-11 23:41:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:41:29,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:41:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:41:30,040 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) [2023-11-11 23:41:30,050 INFO L158 Benchmark]: Toolchain (without parser) took 7351.43ms. Allocated memory was 138.4MB in the beginning and 226.5MB in the end (delta: 88.1MB). Free memory was 92.4MB in the beginning and 98.8MB in the end (delta: -6.4MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,051 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 109.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:41:30,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3744.67ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 92.0MB in the beginning and 110.5MB in the end (delta: -18.5MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 317.11ms. Allocated memory is still 188.7MB. Free memory was 110.5MB in the beginning and 122.4MB in the end (delta: -11.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,055 INFO L158 Benchmark]: Boogie Preprocessor took 160.23ms. Allocated memory is still 188.7MB. Free memory was 122.4MB in the beginning and 114.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,057 INFO L158 Benchmark]: RCFGBuilder took 2952.60ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 114.0MB in the beginning and 106.2MB in the end (delta: 7.8MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,058 INFO L158 Benchmark]: CodeCheck took 170.20ms. Allocated memory is still 226.5MB. Free memory was 106.2MB in the beginning and 98.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:30,063 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 0.33ms. Allocated memory is still 109.1MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3744.67ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 92.0MB in the beginning and 110.5MB in the end (delta: -18.5MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 317.11ms. Allocated memory is still 188.7MB. Free memory was 110.5MB in the beginning and 122.4MB in the end (delta: -11.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 160.23ms. Allocated memory is still 188.7MB. Free memory was 122.4MB in the beginning and 114.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2952.60ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 114.0MB in the beginning and 106.2MB in the end (delta: 7.8MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. * CodeCheck took 170.20ms. Allocated memory is still 226.5MB. Free memory was 106.2MB in the beginning and 98.8MB 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: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:41:30,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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_a78ae145-0423-48a4-84d5-744e85c87a70/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 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:41:32,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:41:32,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:41:32,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:41:32,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:41:32,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:41:32,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:41:32,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:41:32,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:41:32,893 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:41:32,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:41:32,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:41:32,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:41:32,896 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:41:32,897 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:41:32,897 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:41:32,898 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:41:32,898 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:41:32,899 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:41:32,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:41:32,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:41:32,901 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:41:32,902 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:41:32,902 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:41:32,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:41:32,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:32,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:41:32,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:41:32,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:41:32,905 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:41:32,906 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:41:32,907 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:41:32,907 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:41:32,907 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:41:32,908 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_a78ae145-0423-48a4-84d5-744e85c87a70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9248d62da968900adf628e209d21739bec2ffe4f64c1d45016706037787190a6 [2023-11-11 23:41:33,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:41:33,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:41:33,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:41:33,383 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:41:33,384 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:41:33,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2023-11-11 23:41:36,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:41:37,344 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:41:37,345 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2023-11-11 23:41:37,393 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/4e49627fe/acaa15d3c30d47f0ba57ffb9d32dfe0a/FLAG09e4db067 [2023-11-11 23:41:37,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/data/4e49627fe/acaa15d3c30d47f0ba57ffb9d32dfe0a [2023-11-11 23:41:37,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:41:37,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:41:37,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:37,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:41:37,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:41:37,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:37" (1/1) ... [2023-11-11 23:41:37,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58107ab5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:37, skipping insertion in model container [2023-11-11 23:41:37,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:41:37" (1/1) ... [2023-11-11 23:41:37,623 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:37,939 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2023-11-11 23:41:37,946 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2023-11-11 23:41:38,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,942 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,943 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,943 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,945 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,960 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,964 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:38,965 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:39,489 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:39,490 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:39,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:39,493 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:39,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:39,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:39,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:39,497 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:39,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:39,499 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:39,882 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:39,885 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:39,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:40,031 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:41:40,171 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:41:40,179 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2023-11-11 23:41:40,180 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2023-11-11 23:41:40,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,232 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,232 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,233 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,245 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,245 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,246 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,247 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,307 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:40,308 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:40,309 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:40,310 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:40,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:40,311 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:40,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:40,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:40,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:40,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:40,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:40,479 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:41:40,493 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2023-11-11 23:41:40,493 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_a78ae145-0423-48a4-84d5-744e85c87a70/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2023-11-11 23:41:40,529 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,537 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,538 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,539 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,539 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:41:40,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:41:40,614 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:41:40,615 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:41:40,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:41:40,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:41:40,617 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:41:40,617 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:41:40,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:41:40,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:41:40,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:41:40,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:41:40,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:41:40,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:41:41,213 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,213 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,214 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,214 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,214 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,214 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,214 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,215 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,216 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,216 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,216 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,216 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,216 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:41:41,224 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:41:41,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41 WrapperNode [2023-11-11 23:41:41,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:41:41,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:41,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:41:41,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:41:41,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,498 INFO L138 Inliner]: procedures = 710, calls = 2627, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 936 [2023-11-11 23:41:41,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:41:41,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:41:41,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:41:41,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:41:41,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:41:41,679 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:41:41,680 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:41:41,680 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:41:41,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:41:41" (1/1) ... [2023-11-11 23:41:41,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:41:41,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:41:41,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:41:41,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:41:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:41:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:41:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:41:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:41:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:41:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:41:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:41:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:41:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:41:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:41:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:41:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:41:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:41:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:41:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:41:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:41:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:41:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:41:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:41:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:41:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:41:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:41:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:41:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:41:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:41:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:41:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:41:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:41:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:41:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:41:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:41:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:41:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:41:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:41:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:41:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:41:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:41:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:41:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:41:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:41:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:41:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:41:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:41:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:41:42,116 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:41:42,118 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:41:54,903 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:41:55,749 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:41:55,750 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-11-11 23:41:55,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:55 BoogieIcfgContainer [2023-11-11 23:41:55,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:41:55,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:41:55,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:41:55,768 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:41:55,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:41:55" (1/1) ... [2023-11-11 23:41:55,780 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:41:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:41:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2023-11-11 23:41:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2023-11-11 23:41:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:41:55,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:41:55,891 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:41:55,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:41:55,896 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:41:55,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:41:55,982 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) [2023-11-11 23:41:55,985 INFO L158 Benchmark]: Toolchain (without parser) took 18565.10ms. Allocated memory was 79.7MB in the beginning and 285.2MB in the end (delta: 205.5MB). Free memory was 46.4MB in the beginning and 101.7MB in the end (delta: -55.3MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,986 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:41:55,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3802.64ms. Allocated memory was 79.7MB in the beginning and 132.1MB in the end (delta: 52.4MB). Free memory was 46.0MB in the beginning and 61.1MB in the end (delta: -15.0MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.48ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 60.5MB in the beginning and 116.0MB in the end (delta: -55.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,988 INFO L158 Benchmark]: Boogie Preprocessor took 178.19ms. Allocated memory is still 174.1MB. Free memory was 116.0MB in the beginning and 106.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,988 INFO L158 Benchmark]: RCFGBuilder took 14076.41ms. Allocated memory was 174.1MB in the beginning and 285.2MB in the end (delta: 111.1MB). Free memory was 106.6MB in the beginning and 111.0MB in the end (delta: -4.4MB). Peak memory consumption was 123.5MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,989 INFO L158 Benchmark]: CodeCheck took 226.80ms. Allocated memory is still 285.2MB. Free memory was 111.0MB in the beginning and 101.7MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:41:55,991 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 0.61ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3802.64ms. Allocated memory was 79.7MB in the beginning and 132.1MB in the end (delta: 52.4MB). Free memory was 46.0MB in the beginning and 61.1MB in the end (delta: -15.0MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.48ms. Allocated memory was 132.1MB in the beginning and 174.1MB in the end (delta: 41.9MB). Free memory was 60.5MB in the beginning and 116.0MB in the end (delta: -55.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.19ms. Allocated memory is still 174.1MB. Free memory was 116.0MB in the beginning and 106.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14076.41ms. Allocated memory was 174.1MB in the beginning and 285.2MB in the end (delta: 111.1MB). Free memory was 106.6MB in the beginning and 111.0MB in the end (delta: -4.4MB). Peak memory consumption was 123.5MB. Max. memory is 16.1GB. * CodeCheck took 226.80ms. Allocated memory is still 285.2MB. Free memory was 111.0MB in the beginning and 101.7MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:41:56,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:41:56,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a78ae145-0423-48a4-84d5-744e85c87a70/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