./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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 d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:13,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:13,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:13,972 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:13,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:13,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:13,996 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:13,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:13,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:13,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:13,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:13,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:14,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:14,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:14,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:14,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:14,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:14,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:14,004 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:14,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:14,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:14,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:14,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:14,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:14,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:14,008 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:14,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:14,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:14,010 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:14,010 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd [2023-11-11 23:45:14,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:14,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:14,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:14,291 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:14,291 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:14,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2023-11-11 23:45:17,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:18,081 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:18,082 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2023-11-11 23:45:18,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/6d6b5aa8d/e0ef76bdd7d14396bb24a4f33c9a6238/FLAG0d1d43bf0 [2023-11-11 23:45:18,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/6d6b5aa8d/e0ef76bdd7d14396bb24a4f33c9a6238 [2023-11-11 23:45:18,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:18,152 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:18,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:18,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:18,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:18,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:18" (1/1) ... [2023-11-11 23:45:18,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36309906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:18, skipping insertion in model container [2023-11-11 23:45:18,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:18" (1/1) ... [2023-11-11 23:45:18,327 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:18,601 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2023-11-11 23:45:18,614 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2023-11-11 23:45:19,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,846 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,908 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:19,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:20,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:20,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:20,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:20,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:20,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:20,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:20,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:20,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:20,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:20,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:20,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:21,090 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:21,119 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2023-11-11 23:45:21,120 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2023-11-11 23:45:21,178 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,179 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,181 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,193 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,193 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,195 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,250 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:21,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:21,252 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:21,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:21,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:21,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:21,255 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:21,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:21,257 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:21,258 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:21,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:45:21,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:21,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:45:21,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:21,873 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,873 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,873 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,873 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,873 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,874 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,874 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,874 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,874 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,876 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,877 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,877 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,877 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,877 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,877 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,878 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,878 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,879 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:21,887 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:21,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21 WrapperNode [2023-11-11 23:45:21,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:21,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:21,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:21,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:21,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,166 INFO L138 Inliner]: procedures = 689, calls = 2738, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2023-11-11 23:45:22,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:22,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:22,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:22,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:22,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,195 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,195 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:22,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:22,271 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:22,271 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:22,272 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:21" (1/1) ... [2023-11-11 23:45:22,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:22,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:22,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:22,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:22,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:45:22,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:45:22,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:45:22,360 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:45:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:45:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:45:22,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:45:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:45:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:45:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:45:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:45:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:45:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:45:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:45:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:45:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:45:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:45:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:45:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:45:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:45:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:45:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:45:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:45:22,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:45:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:45:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:45:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:45:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:45:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:45:22,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:45:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:22,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:45:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:45:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:22,706 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:22,708 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:22,890 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:45:24,667 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:24,885 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:24,885 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:45:24,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:24 BoogieIcfgContainer [2023-11-11 23:45:24,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:24,890 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:24,890 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:24,900 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:24,901 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:24" (1/1) ... [2023-11-11 23:45:24,912 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 109 states and 138 transitions. [2023-11-11 23:45:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2023-11-11 23:45:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:45:24,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:24,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:25,054 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 23:45:25,063 INFO L158 Benchmark]: Toolchain (without parser) took 6905.87ms. Allocated memory was 144.7MB in the beginning and 266.3MB in the end (delta: 121.6MB). Free memory was 103.7MB in the beginning and 110.1MB in the end (delta: -6.4MB). Peak memory consumption was 117.8MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,064 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:25,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3733.56ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 103.7MB in the beginning and 128.6MB in the end (delta: -24.8MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.04ms. Allocated memory is still 192.9MB. Free memory was 128.6MB in the beginning and 116.2MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,066 INFO L158 Benchmark]: Boogie Preprocessor took 101.48ms. Allocated memory is still 192.9MB. Free memory was 116.2MB in the beginning and 108.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,069 INFO L158 Benchmark]: RCFGBuilder took 2618.54ms. Allocated memory was 192.9MB in the beginning and 266.3MB in the end (delta: 73.4MB). Free memory was 108.9MB in the beginning and 116.4MB in the end (delta: -7.6MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,069 INFO L158 Benchmark]: CodeCheck took 167.21ms. Allocated memory is still 266.3MB. Free memory was 116.4MB in the beginning and 110.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:45:25,076 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 0.30ms. Allocated memory is still 115.3MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3733.56ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 103.7MB in the beginning and 128.6MB in the end (delta: -24.8MB). Peak memory consumption was 90.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.04ms. Allocated memory is still 192.9MB. Free memory was 128.6MB in the beginning and 116.2MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.48ms. Allocated memory is still 192.9MB. Free memory was 116.2MB in the beginning and 108.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2618.54ms. Allocated memory was 192.9MB in the beginning and 266.3MB in the end (delta: 73.4MB). Free memory was 108.9MB in the beginning and 116.4MB in the end (delta: -7.6MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * CodeCheck took 167.21ms. Allocated memory is still 266.3MB. Free memory was 116.4MB in the beginning and 110.1MB 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 23:45:25,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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 d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:27,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:27,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:45:28,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:28,040 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:28,041 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:28,042 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:28,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:28,043 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:28,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:28,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:28,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:28,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:28,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:28,052 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:45:28,052 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:45:28,052 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:45:28,053 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:28,053 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:28,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:28,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:28,055 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:45:28,055 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:28,056 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:28,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:28,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:28,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:28,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:28,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:28,058 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:45:28,059 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:28,060 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:28,060 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:45:28,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:45:28,060 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8feb785efb60d35f9204dc33a12e80ea59efcec5de2b7c2ff320ef29197b0bd [2023-11-11 23:45:28,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:28,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:28,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:28,488 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:28,490 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:28,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2023-11-11 23:45:31,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:32,425 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:32,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2023-11-11 23:45:32,485 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/d18b9b150/173679feb2674e56a2a2f0c58fb6bbf9/FLAGece874fd1 [2023-11-11 23:45:32,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/data/d18b9b150/173679feb2674e56a2a2f0c58fb6bbf9 [2023-11-11 23:45:32,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:32,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:32,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:32,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:32,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:32,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:32" (1/1) ... [2023-11-11 23:45:32,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db53c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:32, skipping insertion in model container [2023-11-11 23:45:32,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:32" (1/1) ... [2023-11-11 23:45:32,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:33,051 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2023-11-11 23:45:33,060 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2023-11-11 23:45:34,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,207 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,208 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,227 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:34,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:34,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:34,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:34,740 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:34,742 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:34,743 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:34,744 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:34,745 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:34,746 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:34,747 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:35,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:35,266 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:45:35,344 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:35,350 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2023-11-11 23:45:35,351 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2023-11-11 23:45:35,434 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,435 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,436 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,437 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,457 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,459 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,460 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:35,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:35,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:35,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:35,531 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:35,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:35,532 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:35,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:35,533 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:35,534 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:35,643 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,644 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:35,765 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:35,778 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2023-11-11 23:45:35,779 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_21f76a6d-05bb-4dad-9027-a8f9b276a84f/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2023-11-11 23:45:35,835 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,836 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,838 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,839 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,840 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,849 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,850 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,851 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,852 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:35,887 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:45:35,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:45:35,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:45:35,891 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:45:35,892 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:45:35,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:45:35,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:45:35,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:45:35,896 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:45:35,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:45:36,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:45:36,008 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:36,009 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:45:36,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-11 23:45:36,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:36,539 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,539 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,539 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,539 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,539 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,540 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,540 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,540 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,540 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,541 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,541 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,541 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,542 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:45:36,551 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:36,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36 WrapperNode [2023-11-11 23:45:36,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:36,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:36,553 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:36,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:36,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,750 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,863 INFO L138 Inliner]: procedures = 709, calls = 2738, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 810 [2023-11-11 23:45:36,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:36,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:36,867 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:36,867 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:36,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:36,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:37,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:37,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:37,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:37,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:36" (1/1) ... [2023-11-11 23:45:37,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:37,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:37,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:37,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:45:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:45:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:45:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:45:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:45:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:45:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:45:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:45:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:45:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:45:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:45:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:45:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:45:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:45:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:45:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:45:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:45:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:45:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:45:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:45:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:45:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:45:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:45:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:45:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:45:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:45:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:45:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:45:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:45:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:45:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:45:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:45:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:45:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:45:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:45:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:45:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:45:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:45:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:45:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:45:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:45:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:45:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:45:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:45:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:45:37,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:45:37,549 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:37,552 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:37,926 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:45:49,660 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:49,988 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:49,988 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:45:49,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:49 BoogieIcfgContainer [2023-11-11 23:45:49,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:49,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:49,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:50,004 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:50,005 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:49" (1/1) ... [2023-11-11 23:45:50,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 108 states and 137 transitions. [2023-11-11 23:45:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 137 transitions. [2023-11-11 23:45:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:45:50,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:50,089 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:45:50,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:45:50,093 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:45:50,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:45:50,206 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 23:45:50,210 INFO L158 Benchmark]: Toolchain (without parser) took 17692.50ms. Allocated memory was 67.1MB in the beginning and 427.8MB in the end (delta: 360.7MB). Free memory was 34.5MB in the beginning and 348.2MB in the end (delta: -313.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,210 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 67.1MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:45:50,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4032.97ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 34.3MB in the beginning and 57.6MB in the end (delta: -23.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 311.68ms. Allocated memory is still 125.8MB. Free memory was 57.6MB in the beginning and 45.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,212 INFO L158 Benchmark]: Boogie Preprocessor took 218.50ms. Allocated memory was 125.8MB in the beginning and 230.7MB in the end (delta: 104.9MB). Free memory was 45.0MB in the beginning and 168.6MB in the end (delta: -123.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,212 INFO L158 Benchmark]: RCFGBuilder took 12906.60ms. Allocated memory was 230.7MB in the beginning and 427.8MB in the end (delta: 197.1MB). Free memory was 168.6MB in the beginning and 358.7MB in the end (delta: -190.1MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,213 INFO L158 Benchmark]: CodeCheck took 214.88ms. Allocated memory is still 427.8MB. Free memory was 358.7MB in the beginning and 348.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:45:50,216 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 67.1MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4032.97ms. Allocated memory was 67.1MB in the beginning and 125.8MB in the end (delta: 58.7MB). Free memory was 34.3MB in the beginning and 57.6MB in the end (delta: -23.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 311.68ms. Allocated memory is still 125.8MB. Free memory was 57.6MB in the beginning and 45.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 218.50ms. Allocated memory was 125.8MB in the beginning and 230.7MB in the end (delta: 104.9MB). Free memory was 45.0MB in the beginning and 168.6MB in the end (delta: -123.6MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12906.60ms. Allocated memory was 230.7MB in the beginning and 427.8MB in the end (delta: 197.1MB). Free memory was 168.6MB in the beginning and 358.7MB in the end (delta: -190.1MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. * CodeCheck took 214.88ms. Allocated memory is still 427.8MB. Free memory was 358.7MB in the beginning and 348.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. 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 23:45:50,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:45:50,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f76a6d-05bb-4dad-9027-a8f9b276a84f/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