./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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 ea97c85ce1200a9d9874603904544973ce28da5dfe0e73b3dc484064a22b83e3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:39,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:39,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:39,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:39,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:39,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:39,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:39,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:39,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:39,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:39,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:39,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:39,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:39,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:39,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:39,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:39,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:39,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:39,778 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:39,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:39,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:39,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:39,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:39,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:39,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:39,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:39,783 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:39,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:39,784 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:39,784 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea97c85ce1200a9d9874603904544973ce28da5dfe0e73b3dc484064a22b83e3 [2023-11-11 23:53:40,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:40,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:40,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:40,113 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:40,113 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:40,115 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i [2023-11-11 23:53:43,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:43,996 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:43,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i [2023-11-11 23:53:44,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/be31f1c92/4892acabeb464695876090bf5e0cc175/FLAG6444e704f [2023-11-11 23:53:44,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/be31f1c92/4892acabeb464695876090bf5e0cc175 [2023-11-11 23:53:44,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:44,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:44,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:44,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:44,073 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:44,074 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:44,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f817625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44, skipping insertion in model container [2023-11-11 23:53:44,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:44,212 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:44,500 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4492,4505] [2023-11-11 23:53:44,511 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4552,4565] [2023-11-11 23:53:45,696 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,697 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,698 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,703 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,732 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:45,733 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:46,376 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:46,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:46,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:46,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:46,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:46,393 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:46,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:46,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:46,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:46,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:46,841 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:46,845 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:46,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:47,039 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:47,063 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4492,4505] [2023-11-11 23:53:47,064 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4552,4565] [2023-11-11 23:53:47,117 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,119 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,132 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:53:47,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:53:47,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:53:47,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:53:47,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:53:47,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:53:47,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:53:47,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:53:47,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:53:47,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:53:47,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:53:47,329 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,330 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:53:47,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:53:47,369 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:47,684 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,684 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,685 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,686 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,687 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,688 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,689 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:53:47,697 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:47,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47 WrapperNode [2023-11-11 23:53:47,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:47,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:47,701 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:47,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:47,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,898 INFO L138 Inliner]: procedures = 690, calls = 2634, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 814 [2023-11-11 23:53:47,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:47,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:47,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:47,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:47,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:47,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:48,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:48,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:48,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:48,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:48,005 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:47" (1/1) ... [2023-11-11 23:53:48,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:48,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:48,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:48,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:53:48,093 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:53:48,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:53:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:53:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:53:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:53:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-11 23:53:48,094 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-11 23:53:48,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:48,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:53:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:53:48,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:48,098 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:53:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:53:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2023-11-11 23:53:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2023-11-11 23:53:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:53:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:53:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:53:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:53:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:53:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:48,457 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:48,461 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:50,369 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:50,989 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:50,989 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:50,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:50 BoogieIcfgContainer [2023-11-11 23:53:50,993 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:50,994 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:50,995 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:51,005 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:51,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:50" (1/1) ... [2023-11-11 23:53:51,019 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 81 states and 100 transitions. [2023-11-11 23:53:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 100 transitions. [2023-11-11 23:53:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:53:51,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:51,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:51,143 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 23:53:51,147 INFO L158 Benchmark]: Toolchain (without parser) took 7083.11ms. Allocated memory was 220.2MB in the beginning and 285.2MB in the end (delta: 65.0MB). Free memory was 168.1MB in the beginning and 204.1MB in the end (delta: -36.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,148 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:51,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3632.16ms. Allocated memory is still 220.2MB. Free memory was 168.1MB in the beginning and 141.6MB in the end (delta: 26.5MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 198.03ms. Allocated memory is still 220.2MB. Free memory was 141.6MB in the beginning and 130.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,150 INFO L158 Benchmark]: Boogie Preprocessor took 103.39ms. Allocated memory is still 220.2MB. Free memory was 130.0MB in the beginning and 122.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,151 INFO L158 Benchmark]: RCFGBuilder took 2989.80ms. Allocated memory was 220.2MB in the beginning and 285.2MB in the end (delta: 65.0MB). Free memory was 122.8MB in the beginning and 211.5MB in the end (delta: -88.7MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,152 INFO L158 Benchmark]: CodeCheck took 151.68ms. Allocated memory is still 285.2MB. Free memory was 211.5MB in the beginning and 204.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:51,155 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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3632.16ms. Allocated memory is still 220.2MB. Free memory was 168.1MB in the beginning and 141.6MB in the end (delta: 26.5MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 198.03ms. Allocated memory is still 220.2MB. Free memory was 141.6MB in the beginning and 130.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.39ms. Allocated memory is still 220.2MB. Free memory was 130.0MB in the beginning and 122.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2989.80ms. Allocated memory was 220.2MB in the beginning and 285.2MB in the end (delta: 65.0MB). Free memory was 122.8MB in the beginning and 211.5MB in the end (delta: -88.7MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * CodeCheck took 151.68ms. Allocated memory is still 285.2MB. Free memory was 211.5MB in the beginning and 204.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:51,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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 ea97c85ce1200a9d9874603904544973ce28da5dfe0e73b3dc484064a22b83e3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:54,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:54,150 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:53:54,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:54,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:54,186 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:54,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:54,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:54,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:54,189 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:54,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:54,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:54,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:54,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:54,193 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:54,193 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:54,194 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:54,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:54,195 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:54,196 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:54,196 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:54,197 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:54,198 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:54,198 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:54,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:54,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:54,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:54,201 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:54,201 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:54,202 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:54,203 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:54,204 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:54,204 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:54,205 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:54,206 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea97c85ce1200a9d9874603904544973ce28da5dfe0e73b3dc484064a22b83e3 [2023-11-11 23:53:54,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:54,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:54,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:54,643 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:54,643 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:54,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i [2023-11-11 23:53:57,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:58,577 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:58,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i [2023-11-11 23:53:58,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/9672534fe/c3ea5bfe5cad4aca93518f6ff0250c1f/FLAGacec4ce83 [2023-11-11 23:53:58,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/data/9672534fe/c3ea5bfe5cad4aca93518f6ff0250c1f [2023-11-11 23:53:58,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:58,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:58,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:58,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:58,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:58,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:58" (1/1) ... [2023-11-11 23:53:58,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444e665d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:58, skipping insertion in model container [2023-11-11 23:53:58,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:58" (1/1) ... [2023-11-11 23:53:58,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:59,193 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4492,4505] [2023-11-11 23:53:59,202 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4552,4565] [2023-11-11 23:54:00,238 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,239 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,240 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,241 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,243 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,263 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,756 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:00,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:00,759 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:00,761 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:00,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:00,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:00,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:00,775 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:00,777 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:00,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:01,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:01,339 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:54:01,403 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:01,409 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4492,4505] [2023-11-11 23:54:01,410 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4552,4565] [2023-11-11 23:54:01,469 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,470 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,471 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,472 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,484 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:01,556 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:01,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:01,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:01,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:01,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:01,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:01,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:01,564 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:01,565 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:01,705 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,706 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:01,806 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:01,827 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4492,4505] [2023-11-11 23:54:01,828 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_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness_negated.i[4552,4565] [2023-11-11 23:54:01,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,875 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,876 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,968 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:01,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:01,969 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:01,970 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:01,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:01,971 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:01,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:01,972 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:01,973 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:01,973 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:02,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:54:02,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:02,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:02,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:54:02,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:02,508 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,509 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,510 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,510 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,511 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,512 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,512 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,512 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:02,520 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:02,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02 WrapperNode [2023-11-11 23:54:02,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:02,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:02,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:02,523 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:02,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,828 INFO L138 Inliner]: procedures = 710, calls = 2634, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 815 [2023-11-11 23:54:02,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:02,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:02,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:02,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:02,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,932 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,943 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:02,968 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:02,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:02,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:02,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:02" (1/1) ... [2023-11-11 23:54:02,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:02,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:03,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:03,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:54:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:54:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:54:03,054 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:54:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:54:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:54:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:54:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-11 23:54:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-11 23:54:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:54:03,058 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:54:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:54:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:54:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:54:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:54:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:54:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:54:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2023-11-11 23:54:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2023-11-11 23:54:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:54:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:54:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:54:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:54:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:54:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:54:03,402 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:03,404 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:05,900 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:06,773 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:06,773 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:54:06,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:06 BoogieIcfgContainer [2023-11-11 23:54:06,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:06,778 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:06,778 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:06,789 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:06,789 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:06" (1/1) ... [2023-11-11 23:54:06,799 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:06,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 81 states and 100 transitions. [2023-11-11 23:54:06,872 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 100 transitions. [2023-11-11 23:54:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:54:06,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:06,881 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:06,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:54:06,888 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:54:06,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:54:06,975 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 23:54:06,979 INFO L158 Benchmark]: Toolchain (without parser) took 8316.13ms. Allocated memory was 102.8MB in the beginning and 218.1MB in the end (delta: 115.3MB). Free memory was 69.1MB in the beginning and 96.0MB in the end (delta: -26.9MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,979 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:06,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3855.79ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 68.9MB in the beginning and 48.9MB in the end (delta: 20.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.26ms. Allocated memory is still 123.7MB. Free memory was 48.9MB in the beginning and 68.5MB in the end (delta: -19.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,980 INFO L158 Benchmark]: Boogie Preprocessor took 137.69ms. Allocated memory is still 123.7MB. Free memory was 68.5MB in the beginning and 60.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,981 INFO L158 Benchmark]: RCFGBuilder took 3808.79ms. Allocated memory was 123.7MB in the beginning and 218.1MB in the end (delta: 94.4MB). Free memory was 60.1MB in the beginning and 105.5MB in the end (delta: -45.3MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,981 INFO L158 Benchmark]: CodeCheck took 199.21ms. Allocated memory is still 218.1MB. Free memory was 105.5MB in the beginning and 96.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:06,983 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 0.63ms. Allocated memory is still 75.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3855.79ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 68.9MB in the beginning and 48.9MB in the end (delta: 20.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.26ms. Allocated memory is still 123.7MB. Free memory was 48.9MB in the beginning and 68.5MB in the end (delta: -19.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.69ms. Allocated memory is still 123.7MB. Free memory was 68.5MB in the beginning and 60.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3808.79ms. Allocated memory was 123.7MB in the beginning and 218.1MB in the end (delta: 94.4MB). Free memory was 60.1MB in the beginning and 105.5MB in the end (delta: -45.3MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. * CodeCheck took 199.21ms. Allocated memory is still 218.1MB. Free memory was 105.5MB in the beginning and 96.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:54:07,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:54:07,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fd4752f-4038-4cdd-8960-b83bbe61b6c0/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