./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/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_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/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_5e8fc319-8487-4545-96b3-566e72233b76/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 b96165a3e213ff1fa45a224b7fdad32767a6b0e6009f7b9862ad018dc83e701d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:36,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:36,794 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:03:36,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:36,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:36,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:36,860 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:36,860 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:36,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:36,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:36,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:36,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:36,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:36,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:36,880 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:36,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:36,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:36,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:36,882 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:36,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:36,883 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:36,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:36,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:36,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:36,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:36,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:36,887 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:36,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:36,888 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:36,888 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_5e8fc319-8487-4545-96b3-566e72233b76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b96165a3e213ff1fa45a224b7fdad32767a6b0e6009f7b9862ad018dc83e701d [2023-11-12 00:03:37,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:37,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:37,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:37,330 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:37,331 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:37,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2023-11-12 00:03:40,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:41,377 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:41,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2023-11-12 00:03:41,431 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/6f9516f13/074ce5198ba0455eb34621b33786721d/FLAG8eb85b702 [2023-11-12 00:03:41,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/6f9516f13/074ce5198ba0455eb34621b33786721d [2023-11-12 00:03:41,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:41,457 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:41,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:41,459 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:41,465 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:41,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:41" (1/1) ... [2023-11-12 00:03:41,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45eff768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:41, skipping insertion in model container [2023-11-12 00:03:41,469 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:41" (1/1) ... [2023-11-12 00:03:41,616 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:41,925 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2023-11-12 00:03:41,936 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2023-11-12 00:03:43,438 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,440 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,441 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,443 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,474 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,475 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,478 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:43,479 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:44,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:44,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:44,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:44,111 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:44,112 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:44,113 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:44,114 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:44,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:44,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:44,449 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,450 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,600 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:44,732 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:44,747 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2023-11-12 00:03:44,748 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2023-11-12 00:03:44,789 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,792 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,800 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,801 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,802 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,803 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,845 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:44,846 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:44,847 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:44,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:44,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:44,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:44,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:44,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:44,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:44,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:44,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,899 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2023-11-12 00:03:44,954 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,954 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:44,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2023-11-12 00:03:44,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:45,224 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,224 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,224 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,224 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,225 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,225 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,225 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,225 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,225 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,226 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,226 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,226 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,226 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,226 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,227 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,227 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,228 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,228 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:45,237 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:45,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45 WrapperNode [2023-11-12 00:03:45,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:45,241 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:45,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:45,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:45,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,526 INFO L138 Inliner]: procedures = 690, calls = 2649, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 958 [2023-11-12 00:03:45,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:45,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:45,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:45,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:45,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,555 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,655 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,663 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:45,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:45,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:45,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:45,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:45,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:45,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:45,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:45,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:03:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:03:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:03:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:03:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:03:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:03:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:03:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:03:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:03:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:03:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-12 00:03:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-12 00:03:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:03:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:03:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-12 00:03:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-12 00:03:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-12 00:03:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-12 00:03:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:03:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:03:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:03:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:46,222 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:46,225 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:48,472 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:49,196 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:49,196 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:03:49,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:49 BoogieIcfgContainer [2023-11-12 00:03:49,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:49,201 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:49,202 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:49,214 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:49,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:49" (1/1) ... [2023-11-12 00:03:49,229 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2023-11-12 00:03:49,330 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2023-11-12 00:03:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:03:49,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:49,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:49,401 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) [2023-11-12 00:03:49,412 INFO L158 Benchmark]: Toolchain (without parser) took 7947.84ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 127.8MB in the beginning and 119.2MB in the end (delta: 8.7MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,413 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 176.2MB. Free memory is still 152.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:49,413 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3781.28ms. Allocated memory is still 176.2MB. Free memory was 127.5MB in the beginning and 80.7MB in the end (delta: 46.8MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,414 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.35ms. Allocated memory is still 176.2MB. Free memory was 80.7MB in the beginning and 68.7MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,415 INFO L158 Benchmark]: Boogie Preprocessor took 167.13ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 68.7MB in the beginning and 204.8MB in the end (delta: -136.1MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,415 INFO L158 Benchmark]: RCFGBuilder took 3505.62ms. Allocated memory is still 264.2MB. Free memory was 204.8MB in the beginning and 126.5MB in the end (delta: 78.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,416 INFO L158 Benchmark]: CodeCheck took 202.77ms. Allocated memory is still 264.2MB. Free memory was 126.5MB in the beginning and 119.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:49,419 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 0.37ms. Allocated memory is still 176.2MB. Free memory is still 152.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3781.28ms. Allocated memory is still 176.2MB. Free memory was 127.5MB in the beginning and 80.7MB in the end (delta: 46.8MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.35ms. Allocated memory is still 176.2MB. Free memory was 80.7MB in the beginning and 68.7MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.13ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 68.7MB in the beginning and 204.8MB in the end (delta: -136.1MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3505.62ms. Allocated memory is still 264.2MB. Free memory was 204.8MB in the beginning and 126.5MB in the end (delta: 78.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * CodeCheck took 202.77ms. Allocated memory is still 264.2MB. Free memory was 126.5MB in the beginning and 119.2MB 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: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:49,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/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_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/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_5e8fc319-8487-4545-96b3-566e72233b76/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 b96165a3e213ff1fa45a224b7fdad32767a6b0e6009f7b9862ad018dc83e701d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:52,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:52,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:03:52,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:52,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:52,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:52,500 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:52,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:52,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:52,503 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:52,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:52,504 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:52,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:52,506 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:52,507 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:03:52,508 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:03:52,508 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:03:52,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:52,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:52,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:52,511 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:52,519 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:03:52,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:52,521 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:52,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:52,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:52,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:52,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:52,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:52,524 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:03:52,525 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:52,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:52,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:03:52,527 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:52,527 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_5e8fc319-8487-4545-96b3-566e72233b76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b96165a3e213ff1fa45a224b7fdad32767a6b0e6009f7b9862ad018dc83e701d [2023-11-12 00:03:52,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:53,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:53,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:53,038 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:53,039 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:53,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2023-11-12 00:03:56,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:57,182 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:57,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2023-11-12 00:03:57,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/7befe6d4f/449730b0346447f4927071a4c79438fe/FLAGc726fc5db [2023-11-12 00:03:57,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/data/7befe6d4f/449730b0346447f4927071a4c79438fe [2023-11-12 00:03:57,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:57,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:57,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:57,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:57,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:57,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:57" (1/1) ... [2023-11-12 00:03:57,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ca24d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:57, skipping insertion in model container [2023-11-12 00:03:57,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:57" (1/1) ... [2023-11-12 00:03:57,521 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:57,797 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2023-11-12 00:03:57,806 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2023-11-12 00:03:59,058 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,059 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,063 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,084 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,087 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,088 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:59,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:59,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:59,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:59,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:59,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:59,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:59,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:59,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:59,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:59,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:00,002 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,176 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:00,393 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:04:00,481 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:00,491 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2023-11-12 00:04:00,492 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2023-11-12 00:04:00,574 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,574 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,575 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,576 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,605 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,606 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,608 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,608 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:00,695 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:00,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:00,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:00,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:00,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:00,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:00,706 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:00,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:00,708 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:00,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:00,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:00,949 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:00,966 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2023-11-12 00:04:00,966 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_5e8fc319-8487-4545-96b3-566e72233b76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2023-11-12 00:04:01,006 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,007 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,007 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,008 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,009 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,016 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,017 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,018 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,081 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:04:01,082 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:04:01,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:04:01,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:04:01,086 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:04:01,087 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:04:01,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:04:01,088 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:04:01,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:04:01,092 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:04:01,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,151 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2023-11-12 00:04:01,218 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,219 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:04:01,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2023-11-12 00:04:01,284 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:01,679 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,679 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,679 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,679 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,680 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,680 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,680 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,680 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,680 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,681 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,682 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,682 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,682 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:04:01,691 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:01,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01 WrapperNode [2023-11-12 00:04:01,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:01,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:01,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:01,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:01,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:01,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:01,997 INFO L138 Inliner]: procedures = 710, calls = 2649, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 954 [2023-11-12 00:04:01,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:01,999 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:01,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:01,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:02,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:02,234 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:02,234 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:02,234 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:02,235 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:01" (1/1) ... [2023-11-12 00:04:02,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:02,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:02,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:02,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:04:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:04:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:04:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:04:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:04:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:04:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:04:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:04:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:04:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-12 00:04:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-12 00:04:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:04:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:04:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:04:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:04:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:04:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:04:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:04:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:04:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:04:02,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:04:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:04:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-12 00:04:02,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-12 00:04:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:04:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:04:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:04:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:04:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:04:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:04:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-12 00:04:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-12 00:04:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-12 00:04:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-12 00:04:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:04:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:04:02,801 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:02,804 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:05,818 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:06,839 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:06,839 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:04:06,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:06 BoogieIcfgContainer [2023-11-12 00:04:06,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:06,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:06,845 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:06,857 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:06,858 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:06" (1/1) ... [2023-11-12 00:04:06,868 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2023-11-12 00:04:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2023-11-12 00:04:06,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-12 00:04:06,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,948 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:06,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:04:06,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:04:06,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:04:07,039 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) [2023-11-12 00:04:07,043 INFO L158 Benchmark]: Toolchain (without parser) took 9758.57ms. Allocated memory was 90.2MB in the beginning and 245.4MB in the end (delta: 155.2MB). Free memory was 58.2MB in the beginning and 126.0MB in the end (delta: -67.8MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,043 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:04:07,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4403.48ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 58.0MB in the beginning and 64.0MB in the end (delta: -6.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.20ms. Allocated memory is still 134.2MB. Free memory was 64.0MB in the beginning and 51.5MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,045 INFO L158 Benchmark]: Boogie Preprocessor took 234.03ms. Allocated memory is still 134.2MB. Free memory was 51.5MB in the beginning and 69.8MB in the end (delta: -18.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,046 INFO L158 Benchmark]: RCFGBuilder took 4609.20ms. Allocated memory was 134.2MB in the beginning and 245.4MB in the end (delta: 111.1MB). Free memory was 69.8MB in the beginning and 134.3MB in the end (delta: -64.4MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,046 INFO L158 Benchmark]: CodeCheck took 196.81ms. Allocated memory is still 245.4MB. Free memory was 134.3MB in the beginning and 126.0MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:07,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4403.48ms. Allocated memory was 90.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Free memory was 58.0MB in the beginning and 64.0MB in the end (delta: -6.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.20ms. Allocated memory is still 134.2MB. Free memory was 64.0MB in the beginning and 51.5MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 234.03ms. Allocated memory is still 134.2MB. Free memory was 51.5MB in the beginning and 69.8MB in the end (delta: -18.3MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4609.20ms. Allocated memory was 134.2MB in the beginning and 245.4MB in the end (delta: 111.1MB). Free memory was 69.8MB in the beginning and 134.3MB in the end (delta: -64.4MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * CodeCheck took 196.81ms. Allocated memory is still 245.4MB. Free memory was 134.3MB in the beginning and 126.0MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:04:07,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-12 00:04:07,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e8fc319-8487-4545-96b3-566e72233b76/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