./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_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_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/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_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/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_d64e176c-c774-4b25-a599-d684115f84e7/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 979d4544ed7a4a819d06bd545bc402347e028009bb631538cf6c19233d498345 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:27,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:27,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:27,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:27,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:27,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:27,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:27,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:27,558 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:27,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:27,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:27,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:27,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:27,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:27,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:27,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:27,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:27,570 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:27,571 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:27,571 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:27,572 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:27,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:27,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:27,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:27,575 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:27,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:27,576 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:27,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:27,577 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:27,577 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_d64e176c-c774-4b25-a599-d684115f84e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 979d4544ed7a4a819d06bd545bc402347e028009bb631538cf6c19233d498345 [2023-11-11 23:59:27,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:27,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:27,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:27,962 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:27,963 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:27,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2023-11-11 23:59:31,135 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:31,747 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:31,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2023-11-11 23:59:31,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/38e9fb12e/26a729599daf4c9f940a3be3c619ebc8/FLAG493438c51 [2023-11-11 23:59:31,818 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/38e9fb12e/26a729599daf4c9f940a3be3c619ebc8 [2023-11-11 23:59:31,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:31,826 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:31,830 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:31,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:31,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:31,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:31" (1/1) ... [2023-11-11 23:59:31,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae513e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:31, skipping insertion in model container [2023-11-11 23:59:31,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:31" (1/1) ... [2023-11-11 23:59:31,982 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:32,355 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2023-11-11 23:59:32,366 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2023-11-11 23:59:33,648 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,660 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,666 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,708 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,711 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,714 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:33,714 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,193 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:34,195 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:34,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:34,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:34,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:34,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:34,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:34,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:34,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:34,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:34,511 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,511 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:34,655 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:34,683 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2023-11-11 23:59:34,685 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2023-11-11 23:59:34,731 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,746 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,767 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,769 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:34,825 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:34,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:34,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:34,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:34,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:34,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:34,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:34,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:34,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:34,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:35,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:59:35,013 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:35,013 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:35,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:59:35,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:35,335 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,335 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,335 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,336 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,336 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,336 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,337 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,337 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,338 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,344 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,345 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,345 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,345 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,345 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,346 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,346 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,347 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,347 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:35,355 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:35,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35 WrapperNode [2023-11-11 23:59:35,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:35,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:35,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:35,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:35,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,514 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,620 INFO L138 Inliner]: procedures = 689, calls = 2625, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 823 [2023-11-11 23:59:35,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:35,624 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:35,624 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:35,624 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:35,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:35,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:35,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:35,702 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:35,703 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:35" (1/1) ... [2023-11-11 23:59:35,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:35,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:35,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:35,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:59:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:35,809 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:35,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:35,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:35,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:35,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:59:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:59:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:35,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:36,112 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:36,114 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:37,774 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:38,049 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:38,049 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:38,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:38 BoogieIcfgContainer [2023-11-11 23:59:38,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:38,053 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:38,053 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:38,065 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:38,065 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-11 23:59:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-11 23:59:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:59:38,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,199 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 23:59:38,204 INFO L158 Benchmark]: Toolchain (without parser) took 6376.59ms. Allocated memory was 144.7MB in the beginning and 234.9MB in the end (delta: 90.2MB). Free memory was 96.7MB in the beginning and 156.1MB in the end (delta: -59.4MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,205 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory was 63.2MB in the beginning and 63.1MB in the end (delta: 138.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:38,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3527.13ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 96.1MB in the beginning and 92.7MB in the end (delta: 3.4MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.76ms. Allocated memory is still 182.5MB. Free memory was 92.7MB in the beginning and 81.1MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,207 INFO L158 Benchmark]: Boogie Preprocessor took 77.40ms. Allocated memory is still 182.5MB. Free memory was 81.1MB in the beginning and 73.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,208 INFO L158 Benchmark]: RCFGBuilder took 2350.46ms. Allocated memory was 182.5MB in the beginning and 234.9MB in the end (delta: 52.4MB). Free memory was 73.8MB in the beginning and 162.4MB in the end (delta: -88.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,209 INFO L158 Benchmark]: CodeCheck took 148.97ms. Allocated memory is still 234.9MB. Free memory was 162.4MB in the beginning and 156.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:38,212 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 115.3MB. Free memory was 63.2MB in the beginning and 63.1MB in the end (delta: 138.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3527.13ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 96.1MB in the beginning and 92.7MB in the end (delta: 3.4MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.76ms. Allocated memory is still 182.5MB. Free memory was 92.7MB in the beginning and 81.1MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.40ms. Allocated memory is still 182.5MB. Free memory was 81.1MB in the beginning and 73.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2350.46ms. Allocated memory was 182.5MB in the beginning and 234.9MB in the end (delta: 52.4MB). Free memory was 73.8MB in the beginning and 162.4MB in the end (delta: -88.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 148.97ms. Allocated memory is still 234.9MB. Free memory was 162.4MB in the beginning and 156.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:38,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/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_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/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_d64e176c-c774-4b25-a599-d684115f84e7/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 979d4544ed7a4a819d06bd545bc402347e028009bb631538cf6c19233d498345 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:40,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:41,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:59:41,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:41,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:41,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:41,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:41,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:41,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:41,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:41,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:41,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:41,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:41,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:41,209 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:41,210 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:41,210 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:41,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:41,211 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:41,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:41,212 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:41,213 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:41,213 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:41,214 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:41,214 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:41,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:41,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:41,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:41,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:41,217 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:41,218 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:41,218 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:41,219 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:41,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:41,219 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_d64e176c-c774-4b25-a599-d684115f84e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 979d4544ed7a4a819d06bd545bc402347e028009bb631538cf6c19233d498345 [2023-11-11 23:59:41,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:41,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:41,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:41,607 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:41,608 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:41,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2023-11-11 23:59:44,660 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:45,283 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:45,284 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i [2023-11-11 23:59:45,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/20d164983/091f85c42fdb4fe689d1f3d0288036d2/FLAG45e2d1f39 [2023-11-11 23:59:45,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/data/20d164983/091f85c42fdb4fe689d1f3d0288036d2 [2023-11-11 23:59:45,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:45,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:45,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:45,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:45,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:45,379 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,380 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eafaa56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45, skipping insertion in model container [2023-11-11 23:59:45,380 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,527 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:45,860 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2023-11-11 23:59:45,868 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2023-11-11 23:59:46,938 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,939 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,940 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,941 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:46,961 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:47,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:47,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:47,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:47,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:47,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:47,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:47,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:47,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:47,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:47,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:47,765 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:47,772 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:47,908 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:48,001 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:59:48,084 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:48,090 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2023-11-11 23:59:48,091 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2023-11-11 23:59:48,146 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,156 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,157 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,158 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,165 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,173 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:48,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:48,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:48,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:48,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:48,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:48,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:48,276 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:48,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:48,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:48,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,426 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:48,534 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:48,560 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_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4497,4510] [2023-11-11 23:59:48,562 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness_negated.i[4557,4570] [2023-11-11 23:59:48,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,606 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,606 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,607 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,612 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,614 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,615 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,616 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,652 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:48,653 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:48,654 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:48,655 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:48,656 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:48,656 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:48,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:48,657 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:48,659 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:48,660 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:48,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:59:48,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:48,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:59:48,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:49,346 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,346 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,346 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,347 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,348 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,348 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,348 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,348 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,348 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:49,356 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:49,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49 WrapperNode [2023-11-11 23:59:49,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:49,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:49,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:49,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:49,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,614 INFO L138 Inliner]: procedures = 709, calls = 2625, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2023-11-11 23:59:49,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:49,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:49,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:49,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:49,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,634 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,635 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,692 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,717 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:49,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:49,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:49,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:49,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:49" (1/1) ... [2023-11-11 23:59:49,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:49,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:49,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:49,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:59:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:59:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:59:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:59:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:59:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:59:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:49,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:59:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:59:49,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:59:50,191 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:50,194 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:58,596 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:59,113 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:59,117 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:59,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:59 BoogieIcfgContainer [2023-11-11 23:59:59,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:59,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:59,122 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:59,132 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:59,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:59" (1/1) ... [2023-11-11 23:59:59,142 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-11-11 23:59:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-11-11 23:59:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-11 23:59:59,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:59,223 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:59,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:59:59,226 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:59:59,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:59:59,306 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 23:59:59,309 INFO L158 Benchmark]: Toolchain (without parser) took 13940.60ms. Allocated memory was 86.0MB in the beginning and 230.7MB in the end (delta: 144.7MB). Free memory was 52.9MB in the beginning and 158.8MB in the end (delta: -106.0MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,310 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 67.1MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:59,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3985.94ms. Allocated memory was 86.0MB in the beginning and 132.1MB in the end (delta: 46.1MB). Free memory was 52.9MB in the beginning and 58.2MB in the end (delta: -5.4MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,311 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.98ms. Allocated memory is still 132.1MB. Free memory was 58.2MB in the beginning and 73.3MB in the end (delta: -15.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,311 INFO L158 Benchmark]: Boogie Preprocessor took 141.82ms. Allocated memory is still 132.1MB. Free memory was 73.3MB in the beginning and 64.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,312 INFO L158 Benchmark]: RCFGBuilder took 9362.54ms. Allocated memory was 132.1MB in the beginning and 230.7MB in the end (delta: 98.6MB). Free memory was 64.9MB in the beginning and 166.8MB in the end (delta: -101.9MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,312 INFO L158 Benchmark]: CodeCheck took 186.55ms. Allocated memory is still 230.7MB. Free memory was 166.8MB in the beginning and 158.8MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:59,315 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 0.65ms. Allocated memory is still 67.1MB. Free memory is still 43.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3985.94ms. Allocated memory was 86.0MB in the beginning and 132.1MB in the end (delta: 46.1MB). Free memory was 52.9MB in the beginning and 58.2MB in the end (delta: -5.4MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.98ms. Allocated memory is still 132.1MB. Free memory was 58.2MB in the beginning and 73.3MB in the end (delta: -15.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.82ms. Allocated memory is still 132.1MB. Free memory was 73.3MB in the beginning and 64.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9362.54ms. Allocated memory was 132.1MB in the beginning and 230.7MB in the end (delta: 98.6MB). Free memory was 64.9MB in the beginning and 166.8MB in the end (delta: -101.9MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. * CodeCheck took 186.55ms. Allocated memory is still 230.7MB. Free memory was 166.8MB in the beginning and 158.8MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:59,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:59:59,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d64e176c-c774-4b25-a599-d684115f84e7/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