./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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 b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:49:48,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:49:48,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:49:48,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:49:48,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:49:48,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:49:48,830 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:49:48,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:49:48,832 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:49:48,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:49:48,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:49:48,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:49:48,841 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:49:48,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:49:48,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:49:48,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:49:48,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:49:48,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:49:48,846 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:49:48,846 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:49:48,847 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:49:48,848 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:49:48,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:48,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:49:48,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:49:48,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:49:48,852 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:49:48,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:49:48,853 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:49:48,854 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2023-11-11 23:49:49,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:49:49,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:49:49,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:49:49,168 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:49:49,169 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:49:49,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2023-11-11 23:49:52,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:49:53,044 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:49:53,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2023-11-11 23:49:53,092 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/b83ce6a80/e897d70f522b4a53a57d10c0ec6e72b0/FLAG25c8e51bf [2023-11-11 23:49:53,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/b83ce6a80/e897d70f522b4a53a57d10c0ec6e72b0 [2023-11-11 23:49:53,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:49:53,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:49:53,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:53,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:49:53,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:49:53,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:53" (1/1) ... [2023-11-11 23:49:53,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b668be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:53, skipping insertion in model container [2023-11-11 23:49:53,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:53" (1/1) ... [2023-11-11 23:49:53,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:53,584 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2023-11-11 23:49:53,594 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2023-11-11 23:49:54,886 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,887 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,889 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,907 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,908 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,910 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:54,911 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:55,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:55,500 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:55,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:55,504 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:55,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:55,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:55,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:55,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:55,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:55,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:55,741 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:55,742 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:55,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:55,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:55,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:56,040 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:49:56,065 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2023-11-11 23:49:56,066 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2023-11-11 23:49:56,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,143 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,173 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,175 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:56,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:56,224 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:56,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:56,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:56,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:56,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:56,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:56,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:56,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:56,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,280 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] [2023-11-11 23:49:56,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,360 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] [2023-11-11 23:49:56,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:56,582 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,582 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,583 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,583 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,583 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,584 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,584 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,584 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,585 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,585 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,585 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,585 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,585 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,586 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,586 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,587 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,587 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,587 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:56,596 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:56,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56 WrapperNode [2023-11-11 23:49:56,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:56,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:56,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:56,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:56,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,764 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,878 INFO L138 Inliner]: procedures = 690, calls = 2640, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1066 [2023-11-11 23:49:56,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:56,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:56,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:56,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:56,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,908 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:56,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:57,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:57,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:57,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:57,035 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:57,035 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:57,036 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:56" (1/1) ... [2023-11-11 23:49:57,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:57,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:57,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:57,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:49:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:49:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:49:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:49:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:49:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:49:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:49:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:49:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:49:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:49:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:49:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:49:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:49:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:49:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:49:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:49:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:49:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:49:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:49:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:49:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:49:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:49:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:49:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:49:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:49:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:49:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:49:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:49:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:49:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:49:57,506 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:57,508 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:49:59,471 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:49:59,887 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:49:59,887 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:49:59,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:59 BoogieIcfgContainer [2023-11-11 23:49:59,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:49:59,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:49:59,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:49:59,903 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:49:59,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:59" (1/1) ... [2023-11-11 23:49:59,917 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:49:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2023-11-11 23:50:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2023-11-11 23:50:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:50:00,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:50:00,070 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 23:50:00,080 INFO L158 Benchmark]: Toolchain (without parser) took 6956.76ms. Allocated memory was 138.4MB in the beginning and 237.0MB in the end (delta: 98.6MB). Free memory was 90.7MB in the beginning and 140.1MB in the end (delta: -49.4MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,080 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 138.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:00,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3478.10ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 90.7MB in the beginning and 135.0MB in the end (delta: -44.3MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.93ms. Allocated memory is still 192.9MB. Free memory was 135.0MB in the beginning and 122.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,085 INFO L158 Benchmark]: Boogie Preprocessor took 154.53ms. Allocated memory is still 192.9MB. Free memory was 122.3MB in the beginning and 114.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,087 INFO L158 Benchmark]: RCFGBuilder took 2856.82ms. Allocated memory was 192.9MB in the beginning and 237.0MB in the end (delta: 44.0MB). Free memory was 114.0MB in the beginning and 147.4MB in the end (delta: -33.4MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,088 INFO L158 Benchmark]: CodeCheck took 180.53ms. Allocated memory is still 237.0MB. Free memory was 147.4MB in the beginning and 140.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:00,094 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 0.38ms. Allocated memory is still 138.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3478.10ms. Allocated memory was 138.4MB in the beginning and 192.9MB in the end (delta: 54.5MB). Free memory was 90.7MB in the beginning and 135.0MB in the end (delta: -44.3MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.93ms. Allocated memory is still 192.9MB. Free memory was 135.0MB in the beginning and 122.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.53ms. Allocated memory is still 192.9MB. Free memory was 122.3MB in the beginning and 114.0MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2856.82ms. Allocated memory was 192.9MB in the beginning and 237.0MB in the end (delta: 44.0MB). Free memory was 114.0MB in the beginning and 147.4MB in the end (delta: -33.4MB). Peak memory consumption was 81.7MB. Max. memory is 16.1GB. * CodeCheck took 180.53ms. Allocated memory is still 237.0MB. Free memory was 147.4MB in the beginning and 140.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] - GenericResultAtLocation [Line: 8783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:00,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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 b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:02,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:03,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:50:03,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:03,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:03,062 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:03,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:03,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:03,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:03,066 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:03,067 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:03,067 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:03,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:03,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:03,070 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:50:03,070 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:50:03,071 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:50:03,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:03,072 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:03,073 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:03,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:03,074 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:50:03,075 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:03,075 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:03,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:03,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:03,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:03,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:03,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:03,079 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:50:03,079 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:03,080 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:03,081 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:50:03,081 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:03,082 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2023-11-11 23:50:03,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:03,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:03,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:03,552 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:03,552 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:03,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2023-11-11 23:50:06,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:07,449 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:07,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2023-11-11 23:50:07,502 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/b6f9b7ca1/cc24e5732d3d40059e27ed20394fde71/FLAG46dc923e7 [2023-11-11 23:50:07,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/data/b6f9b7ca1/cc24e5732d3d40059e27ed20394fde71 [2023-11-11 23:50:07,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:07,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:07,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:07,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:07,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:07,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:07" (1/1) ... [2023-11-11 23:50:07,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0a4f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:07, skipping insertion in model container [2023-11-11 23:50:07,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:07" (1/1) ... [2023-11-11 23:50:07,735 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:08,073 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2023-11-11 23:50:08,082 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2023-11-11 23:50:09,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,496 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,499 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,522 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,523 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,524 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,525 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:09,976 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:09,977 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:09,978 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:09,980 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:09,981 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:09,982 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:09,983 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:09,984 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:09,985 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:09,986 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:10,191 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,192 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,267 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,268 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:10,504 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:50:10,556 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:10,562 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2023-11-11 23:50:10,562 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2023-11-11 23:50:10,635 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,636 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,637 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,638 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:10,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:10,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:10,736 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:10,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:10,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:10,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:10,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:10,740 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:10,748 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:10,810 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,811 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:10,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:10,981 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:50:11,004 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2023-11-11 23:50:11,005 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_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2023-11-11 23:50:11,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,044 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,051 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,052 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,053 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,054 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,090 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:11,091 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:11,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:11,093 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:11,095 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:11,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:11,096 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:11,097 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:11,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:11,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:11,145 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] [2023-11-11 23:50:11,249 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,250 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] [2023-11-11 23:50:11,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:11,587 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,588 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,588 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,588 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,588 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,588 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,589 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,589 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,590 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,591 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,604 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:11,612 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:50:11,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11 WrapperNode [2023-11-11 23:50:11,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:11,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:11,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:50:11,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:50:11,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:11,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:11,987 INFO L138 Inliner]: procedures = 710, calls = 2640, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1062 [2023-11-11 23:50:11,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:11,988 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:50:11,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:50:11,989 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:50:11,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,014 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,118 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,208 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:50:12,209 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:50:12,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:50:12,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:50:12,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:11" (1/1) ... [2023-11-11 23:50:12,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:12,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:50:12,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:50:12,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:50:12,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:50:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:50:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:50:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:50:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:50:12,379 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:50:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:50:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:50:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:50:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:50:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:50:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:50:12,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:50:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:50:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:50:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:50:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:50:12,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:50:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:50:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:50:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:50:12,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:50:12,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:50:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:50:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:50:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:50:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:50:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:50:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:50:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-11 23:50:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-11 23:50:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:50:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:50:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:50:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:50:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:50:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:50:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:50:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:50:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:50:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:50:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:50:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:50:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:50:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:50:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:50:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:50:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:50:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:50:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:50:12,387 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:50:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:50:12,878 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:50:12,885 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:16,890 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:50:17,410 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:50:17,410 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:50:17,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:17 BoogieIcfgContainer [2023-11-11 23:50:17,414 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:50:17,416 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:50:17,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:50:17,427 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:50:17,430 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:17" (1/1) ... [2023-11-11 23:50:17,440 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:50:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2023-11-11 23:50:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2023-11-11 23:50:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:50:17,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:17,545 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:17,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:50:17,558 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:50:17,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:50:17,639 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 23:50:17,642 INFO L158 Benchmark]: Toolchain (without parser) took 10106.10ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 36.1MB in the beginning and 55.9MB in the end (delta: -19.8MB). Peak memory consumption was 110.9MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,643 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 69.2MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:17,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4074.63ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 35.8MB in the beginning and 51.0MB in the end (delta: -15.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 373.12ms. Allocated memory is still 125.8MB. Free memory was 51.0MB in the beginning and 37.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,644 INFO L158 Benchmark]: Boogie Preprocessor took 219.70ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 37.9MB in the beginning and 100.2MB in the end (delta: -62.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,644 INFO L158 Benchmark]: RCFGBuilder took 5204.97ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 100.2MB in the beginning and 64.2MB in the end (delta: 36.0MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,645 INFO L158 Benchmark]: CodeCheck took 224.91ms. Allocated memory is still 197.1MB. Free memory was 64.2MB in the beginning and 55.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:17,647 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 0.57ms. Allocated memory is still 69.2MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4074.63ms. Allocated memory was 69.2MB in the beginning and 125.8MB in the end (delta: 56.6MB). Free memory was 35.8MB in the beginning and 51.0MB in the end (delta: -15.2MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 373.12ms. Allocated memory is still 125.8MB. Free memory was 51.0MB in the beginning and 37.9MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 219.70ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 37.9MB in the beginning and 100.2MB in the end (delta: -62.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5204.97ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 100.2MB in the beginning and 64.2MB in the end (delta: 36.0MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. * CodeCheck took 224.91ms. Allocated memory is still 197.1MB. Free memory was 64.2MB in the beginning and 55.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8297]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8297] - GenericResultAtLocation [Line: 8783]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8783-8794] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:17,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:50:17,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bff346e-81f5-4d0f-9c60-4c9c74d36d09/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