./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_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_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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_164df460-9070-4a31-bdc4-b815b4849ea0/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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:43:58,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:43:58,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:43:58,895 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:43:58,896 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:43:58,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:43:58,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:43:58,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:43:58,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:43:58,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:43:58,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:43:58,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:43:58,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:43:58,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:43:58,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:43:58,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:43:58,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:43:58,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:43:58,967 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:43:58,968 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:43:58,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:43:58,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:43:58,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:58,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:43:58,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:43:58,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:43:58,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:43:58,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:43:58,972 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:43:58,972 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_164df460-9070-4a31-bdc4-b815b4849ea0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2023-11-11 23:43:59,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:43:59,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:43:59,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:43:59,366 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:43:59,367 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:43:59,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2023-11-11 23:44:02,488 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:03,123 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:03,124 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2023-11-11 23:44:03,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/68be9ce9d/8e21bb39fd6746afae85ac756171c0ec/FLAG0b9c50273 [2023-11-11 23:44:03,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/68be9ce9d/8e21bb39fd6746afae85ac756171c0ec [2023-11-11 23:44:03,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:03,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:03,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:03,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:03,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:03,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:03" (1/1) ... [2023-11-11 23:44:03,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c6f49fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:03, skipping insertion in model container [2023-11-11 23:44:03,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:03" (1/1) ... [2023-11-11 23:44:03,349 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:03,689 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2023-11-11 23:44:03,698 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2023-11-11 23:44:04,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,915 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,931 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,932 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,934 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:04,935 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:05,572 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:05,574 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:05,575 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:05,577 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:05,578 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:05,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:05,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:05,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:05,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:05,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:05,920 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:05,929 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,026 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:06,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:06,114 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2023-11-11 23:44:06,115 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2023-11-11 23:44:06,178 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,196 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,197 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,197 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:06,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:06,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:06,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:06,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:06,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:06,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:06,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:06,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:06,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:06,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:44:06,384 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,384 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:06,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:44:06,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:06,742 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,742 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,742 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,742 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,742 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,743 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,743 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,743 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,743 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,743 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,744 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,744 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,744 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,744 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,744 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,745 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,745 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,745 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:06,753 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:06,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06 WrapperNode [2023-11-11 23:44:06,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:06,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:06,755 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:06,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:06,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:06,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:06,992 INFO L138 Inliner]: procedures = 689, calls = 2740, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 792 [2023-11-11 23:44:06,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:06,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:44:06,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:44:06,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:44:07,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,101 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:44:07,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:44:07,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:44:07,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:44:07,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:06" (1/1) ... [2023-11-11 23:44:07,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:07,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:44:07,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:44:07,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:44:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:44:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:44:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:44:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:44:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:44:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:44:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:44:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:44:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:44:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:44:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:44:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:44:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:44:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:44:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:44:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:44:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:44:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:44:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:44:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:44:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:44:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:44:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:44:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:44:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-11 23:44:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-11 23:44:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:44:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:44:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:44:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:44:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:44:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:44:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:44:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:44:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:44:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:44:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:44:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:44:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:44:07,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:44:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:44:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:44:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:44:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:44:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:44:07,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:44:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:44:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:44:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:44:07,626 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:44:07,628 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:44:07,894 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:44:09,303 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:09,499 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:09,500 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:44:09,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:09 BoogieIcfgContainer [2023-11-11 23:44:09,503 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:09,505 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:09,505 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:09,515 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:09,515 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:09" (1/1) ... [2023-11-11 23:44:09,526 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 109 states and 136 transitions. [2023-11-11 23:44:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 136 transitions. [2023-11-11 23:44:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:44:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:44:09,659 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 23:44:09,668 INFO L158 Benchmark]: Toolchain (without parser) took 6472.04ms. Allocated memory was 161.5MB in the beginning and 205.5MB in the end (delta: 44.0MB). Free memory was 121.7MB in the beginning and 93.4MB in the end (delta: 28.3MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,669 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:09,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3561.85ms. Allocated memory was 161.5MB in the beginning and 205.5MB in the end (delta: 44.0MB). Free memory was 121.7MB in the beginning and 92.8MB in the end (delta: 28.9MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.43ms. Allocated memory is still 205.5MB. Free memory was 92.8MB in the beginning and 81.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,671 INFO L158 Benchmark]: Boogie Preprocessor took 170.70ms. Allocated memory is still 205.5MB. Free memory was 81.3MB in the beginning and 141.0MB in the end (delta: -59.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,672 INFO L158 Benchmark]: RCFGBuilder took 2337.54ms. Allocated memory is still 205.5MB. Free memory was 141.0MB in the beginning and 100.8MB in the end (delta: 40.3MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,675 INFO L158 Benchmark]: CodeCheck took 157.91ms. Allocated memory is still 205.5MB. Free memory was 99.7MB in the beginning and 93.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:44:09,681 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 0.28ms. Allocated memory is still 123.7MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3561.85ms. Allocated memory was 161.5MB in the beginning and 205.5MB in the end (delta: 44.0MB). Free memory was 121.7MB in the beginning and 92.8MB in the end (delta: 28.9MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.43ms. Allocated memory is still 205.5MB. Free memory was 92.8MB in the beginning and 81.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.70ms. Allocated memory is still 205.5MB. Free memory was 81.3MB in the beginning and 141.0MB in the end (delta: -59.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2337.54ms. Allocated memory is still 205.5MB. Free memory was 141.0MB in the beginning and 100.8MB in the end (delta: 40.3MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * CodeCheck took 157.91ms. Allocated memory is still 205.5MB. Free memory was 99.7MB in the beginning and 93.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:44:09,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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_164df460-9070-4a31-bdc4-b815b4849ea0/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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:44:12,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:44:12,619 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:44:12,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:44:12,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:44:12,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:44:12,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:44:12,659 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:44:12,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:44:12,665 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:44:12,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:44:12,666 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:44:12,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:44:12,668 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:44:12,669 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:44:12,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:44:12,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:44:12,671 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:44:12,671 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:44:12,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:44:12,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:44:12,674 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:44:12,674 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:12,675 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:12,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:44:12,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:12,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:44:12,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:44:12,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:44:12,678 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:44:12,680 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:12,680 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:44:12,680 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:44:12,681 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:44:12,681 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_164df460-9070-4a31-bdc4-b815b4849ea0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2023-11-11 23:44:13,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:44:13,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:44:13,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:44:13,177 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:44:13,178 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:44:13,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2023-11-11 23:44:16,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:44:16,975 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:44:16,976 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2023-11-11 23:44:17,025 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/98395c97f/259224166b37421fbd3a8d53b8a957e2/FLAG4e22aa78a [2023-11-11 23:44:17,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/data/98395c97f/259224166b37421fbd3a8d53b8a957e2 [2023-11-11 23:44:17,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:44:17,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:44:17,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:17,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:44:17,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:44:17,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:17" (1/1) ... [2023-11-11 23:44:17,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51656f95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:17, skipping insertion in model container [2023-11-11 23:44:17,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:17" (1/1) ... [2023-11-11 23:44:17,219 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:17,540 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2023-11-11 23:44:17,552 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2023-11-11 23:44:18,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,671 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,673 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,674 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,692 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,693 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,695 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:18,696 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:19,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:19,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:19,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:19,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:19,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:19,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:19,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:19,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:19,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:19,551 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,566 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:19,804 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:44:19,849 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:44:19,854 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2023-11-11 23:44:19,855 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2023-11-11 23:44:19,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,913 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,923 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,924 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,925 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:19,978 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:19,980 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:19,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:19,982 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:19,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:19,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:19,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:19,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:19,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:19,987 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:20,092 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,093 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:20,245 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:44:20,267 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2023-11-11 23:44:20,268 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_164df460-9070-4a31-bdc4-b815b4849ea0/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2023-11-11 23:44:20,314 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,317 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,319 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,327 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,327 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,329 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,330 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:44:20,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:44:20,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:44:20,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:44:20,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:44:20,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:44:20,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:44:20,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:44:20,408 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:44:20,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:44:20,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:44:20,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,489 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:44:20,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:44:20,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:44:20,906 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,907 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,907 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,907 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,907 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,907 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,908 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,909 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:44:20,918 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:44:20,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20 WrapperNode [2023-11-11 23:44:20,918 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:44:20,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:20,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:44:20,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:44:20,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,050 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,158 INFO L138 Inliner]: procedures = 709, calls = 2740, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 791 [2023-11-11 23:44:21,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:44:21,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:44:21,161 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:44:21,161 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:44:21,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,186 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,287 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:44:21,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:44:21,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:44:21,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:44:21,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:20" (1/1) ... [2023-11-11 23:44:21,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:44:21,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:44:21,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:44:21,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:44:21,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:44:21,390 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:44:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:44:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:44:21,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:44:21,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:44:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:44:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:44:21,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:44:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:44:21,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:44:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:44:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:44:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:44:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:44:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:44:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:44:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:44:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:44:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:44:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:44:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:44:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:44:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-11 23:44:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-11 23:44:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:44:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:44:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:44:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:44:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:44:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:44:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:44:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:44:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:44:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:44:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:44:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:44:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:44:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:44:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:44:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:44:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:44:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:44:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:44:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:44:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:44:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:44:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:44:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:44:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:44:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:44:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:44:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:44:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:44:21,749 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:44:21,751 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:44:22,074 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:44:34,063 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:44:34,472 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:44:34,472 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:44:34,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:34 BoogieIcfgContainer [2023-11-11 23:44:34,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:44:34,481 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:44:34,481 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:44:34,492 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:44:34,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:44:34" (1/1) ... [2023-11-11 23:44:34,502 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:44:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:44:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 108 states and 135 transitions. [2023-11-11 23:44:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 135 transitions. [2023-11-11 23:44:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:44:34,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:44:34,604 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:44:34,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:44:34,606 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:44:34,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:44:34,693 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 23:44:34,696 INFO L158 Benchmark]: Toolchain (without parser) took 17637.38ms. Allocated memory was 71.3MB in the beginning and 188.7MB in the end (delta: 117.4MB). Free memory was 37.7MB in the beginning and 101.2MB in the end (delta: -63.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,697 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 62.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:44:34,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3855.31ms. Allocated memory was 71.3MB in the beginning and 140.5MB in the end (delta: 69.2MB). Free memory was 37.5MB in the beginning and 74.5MB in the end (delta: -36.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 240.46ms. Allocated memory is still 140.5MB. Free memory was 74.5MB in the beginning and 61.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,698 INFO L158 Benchmark]: Boogie Preprocessor took 139.52ms. Allocated memory is still 140.5MB. Free memory was 61.8MB in the beginning and 81.6MB in the end (delta: -19.7MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,698 INFO L158 Benchmark]: RCFGBuilder took 13178.70ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 81.6MB in the beginning and 110.6MB in the end (delta: -29.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,699 INFO L158 Benchmark]: CodeCheck took 214.16ms. Allocated memory is still 188.7MB. Free memory was 110.6MB in the beginning and 101.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:44:34,706 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 0.73ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 62.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3855.31ms. Allocated memory was 71.3MB in the beginning and 140.5MB in the end (delta: 69.2MB). Free memory was 37.5MB in the beginning and 74.5MB in the end (delta: -36.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 240.46ms. Allocated memory is still 140.5MB. Free memory was 74.5MB in the beginning and 61.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.52ms. Allocated memory is still 140.5MB. Free memory was 61.8MB in the beginning and 81.6MB in the end (delta: -19.7MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 13178.70ms. Allocated memory was 140.5MB in the beginning and 188.7MB in the end (delta: 48.2MB). Free memory was 81.6MB in the beginning and 110.6MB in the end (delta: -29.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * CodeCheck took 214.16ms. Allocated memory is still 188.7MB. Free memory was 110.6MB in the beginning and 101.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:44:34,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:44:34,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_164df460-9070-4a31-bdc4-b815b4849ea0/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