./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:43,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:43,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:54:43,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:43,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:43,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:43,693 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:43,694 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:43,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:43,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:43,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:43,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:43,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:43,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:43,705 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:43,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:43,706 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:43,707 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:43,707 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:43,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:43,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:43,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:43,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:43,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:43,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:43,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:43,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:43,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:43,712 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:43,713 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 [2023-11-11 23:54:44,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:44,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:44,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:44,069 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:44,070 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:44,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-11 23:54:47,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:47,723 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:47,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-11 23:54:47,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/fddaca6e6/f3ff693183884ffb82c2645c0e03f312/FLAG18020b3b4 [2023-11-11 23:54:47,810 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/fddaca6e6/f3ff693183884ffb82c2645c0e03f312 [2023-11-11 23:54:47,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:47,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:47,824 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:47,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:47,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:47,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:47" (1/1) ... [2023-11-11 23:54:47,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a76201c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:47, skipping insertion in model container [2023-11-11 23:54:47,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:47" (1/1) ... [2023-11-11 23:54:47,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:48,310 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-11 23:54:48,318 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-11 23:54:49,252 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,253 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,254 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,255 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,256 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,273 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,274 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,277 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,278 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:49,755 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:49,757 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:49,758 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:49,760 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:49,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:49,763 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:49,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:49,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:49,768 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:49,773 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:50,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:50,305 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:50,335 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-11 23:54:50,337 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-11 23:54:50,457 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,459 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,460 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,477 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,478 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,480 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:50,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:50,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:50,525 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:50,526 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:50,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:50,528 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:50,529 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:50,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:50,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:50,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:54:50,624 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,625 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:50,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:54:50,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:50,937 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,937 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,937 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,938 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,938 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,938 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,938 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,938 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,939 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,940 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,940 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,940 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,940 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:50,949 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:50,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50 WrapperNode [2023-11-11 23:54:50,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:50,951 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:50,951 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:50,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:50,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,170 INFO L138 Inliner]: procedures = 690, calls = 2646, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 857 [2023-11-11 23:54:51,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:51,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:51,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:51,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:51,191 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,310 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,355 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:51,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:51,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:51,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:51,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:50" (1/1) ... [2023-11-11 23:54:51,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:51,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:51,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:51,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:51,462 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:54:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:54:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:54:51,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:54:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:54:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:54:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2023-11-11 23:54:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2023-11-11 23:54:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:54:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:54:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:54:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:51,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:51,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:54:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:54:51,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:54:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:54:51,469 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:54:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:51,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:54:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:54:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:54:51,471 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:54:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:54:51,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:51,847 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:51,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:53,484 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:54,053 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:54,053 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:54:54,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:54 BoogieIcfgContainer [2023-11-11 23:54:54,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:54,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:54,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:54,068 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:54,068 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,078 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:54,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2023-11-11 23:54:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2023-11-11 23:54:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:54:54,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,201 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 23:54:54,234 INFO L158 Benchmark]: Toolchain (without parser) took 6409.46ms. Allocated memory was 157.3MB in the beginning and 243.3MB in the end (delta: 86.0MB). Free memory was 105.5MB in the beginning and 175.1MB in the end (delta: -69.6MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,236 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 115.3MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:54,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3125.80ms. Allocated memory is still 157.3MB. Free memory was 105.0MB in the beginning and 67.2MB in the end (delta: 37.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.02ms. Allocated memory is still 157.3MB. Free memory was 67.2MB in the beginning and 55.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,238 INFO L158 Benchmark]: Boogie Preprocessor took 205.30ms. Allocated memory was 157.3MB in the beginning and 201.3MB in the end (delta: 44.0MB). Free memory was 55.6MB in the beginning and 137.8MB in the end (delta: -82.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,240 INFO L158 Benchmark]: RCFGBuilder took 2678.12ms. Allocated memory is still 201.3MB. Free memory was 137.8MB in the beginning and 63.0MB in the end (delta: 74.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,242 INFO L158 Benchmark]: CodeCheck took 172.10ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 63.0MB in the beginning and 175.1MB in the end (delta: -112.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:54,247 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 115.3MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3125.80ms. Allocated memory is still 157.3MB. Free memory was 105.0MB in the beginning and 67.2MB in the end (delta: 37.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.02ms. Allocated memory is still 157.3MB. Free memory was 67.2MB in the beginning and 55.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 205.30ms. Allocated memory was 157.3MB in the beginning and 201.3MB in the end (delta: 44.0MB). Free memory was 55.6MB in the beginning and 137.8MB in the end (delta: -82.1MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2678.12ms. Allocated memory is still 201.3MB. Free memory was 137.8MB in the beginning and 63.0MB in the end (delta: 74.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * CodeCheck took 172.10ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 63.0MB in the beginning and 175.1MB in the end (delta: -112.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:54:54,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:57,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:57,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:54:57,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:57,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:57,289 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:57,290 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:57,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:57,292 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:57,297 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:57,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:57,298 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:57,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:57,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:57,300 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:54:57,301 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:54:57,301 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:54:57,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:57,302 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:57,304 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:57,304 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:57,305 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:54:57,305 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:57,306 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:57,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:57,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:57,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:57,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:57,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:57,308 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:54:57,310 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:57,310 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:57,310 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:54:57,311 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:57,311 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 [2023-11-11 23:54:57,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:57,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:57,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:57,803 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:57,804 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:57,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-11 23:55:00,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:01,551 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:01,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-11 23:55:01,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/2597bb955/3f954565203e4e55b58fb2a0b8c65b67/FLAG6e3ca6221 [2023-11-11 23:55:01,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/data/2597bb955/3f954565203e4e55b58fb2a0b8c65b67 [2023-11-11 23:55:01,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:01,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:01,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:01,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:01,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:01,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:01" (1/1) ... [2023-11-11 23:55:01,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff9bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:01, skipping insertion in model container [2023-11-11 23:55:01,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:01" (1/1) ... [2023-11-11 23:55:01,818 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:02,151 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-11 23:55:02,159 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-11 23:55:03,182 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,185 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,186 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,200 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,211 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,212 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:03,680 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:03,682 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:03,683 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:03,685 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:03,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:03,687 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:03,692 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:03,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:03,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:03,697 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:04,062 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:04,250 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:55:04,305 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:04,310 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-11 23:55:04,311 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-11 23:55:04,389 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,392 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,392 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,393 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,414 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,415 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,417 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,418 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:04,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:04,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:04,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:04,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:04,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:04,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:04,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:04,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:04,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:04,641 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,641 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,696 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:04,739 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:04,753 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-11 23:55:04,754 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_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-11 23:55:04,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,787 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,795 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:55:04,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:55:04,862 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:55:04,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:55:04,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:55:04,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:55:04,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:55:04,867 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:55:04,868 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:55:04,869 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:55:04,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2023-11-11 23:55:04,971 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,972 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:55:04,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2023-11-11 23:55:05,026 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:05,500 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,500 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,500 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,500 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,501 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,502 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,503 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,503 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:05,511 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:05,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05 WrapperNode [2023-11-11 23:55:05,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:05,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:05,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:05,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:05,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,782 INFO L138 Inliner]: procedures = 710, calls = 2646, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 857 [2023-11-11 23:55:05,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:05,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:05,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:05,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:05,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,828 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,920 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:05,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:05,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:05,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:05,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:05" (1/1) ... [2023-11-11 23:55:05,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:05,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:06,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:06,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:55:06,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:55:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-11 23:55:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:55:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:55:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:55:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:55:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:55:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2023-11-11 23:55:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2023-11-11 23:55:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:55:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:55:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:55:06,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:55:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-11 23:55:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-11 23:55:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:55:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:55:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:55:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:55:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-11 23:55:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-11 23:55:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:55:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:55:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:55:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:55:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2023-11-11 23:55:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2023-11-11 23:55:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:55:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:55:06,497 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:06,500 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:10,073 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:11,077 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:11,077 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:55:11,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:11 BoogieIcfgContainer [2023-11-11 23:55:11,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:11,082 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:11,083 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:11,094 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:11,094 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:11" (1/1) ... [2023-11-11 23:55:11,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2023-11-11 23:55:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2023-11-11 23:55:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:55:11,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,184 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:11,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:55:11,188 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:55:11,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:55:11,259 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 23:55:11,263 INFO L158 Benchmark]: Toolchain (without parser) took 9626.98ms. Allocated memory was 73.4MB in the beginning and 249.6MB in the end (delta: 176.2MB). Free memory was 40.5MB in the beginning and 149.8MB in the end (delta: -109.3MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,263 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:55:11,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3873.44ms. Allocated memory was 73.4MB in the beginning and 136.3MB in the end (delta: 62.9MB). Free memory was 40.4MB in the beginning and 61.8MB in the end (delta: -21.5MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.58ms. Allocated memory is still 136.3MB. Free memory was 61.8MB in the beginning and 49.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,265 INFO L158 Benchmark]: Boogie Preprocessor took 177.39ms. Allocated memory is still 136.3MB. Free memory was 49.2MB in the beginning and 75.4MB in the end (delta: -26.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,266 INFO L158 Benchmark]: RCFGBuilder took 5119.40ms. Allocated memory was 136.3MB in the beginning and 249.6MB in the end (delta: 113.2MB). Free memory was 75.4MB in the beginning and 158.2MB in the end (delta: -82.8MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,266 INFO L158 Benchmark]: CodeCheck took 179.13ms. Allocated memory is still 249.6MB. Free memory was 158.2MB in the beginning and 149.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:11,270 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 0.41ms. Allocated memory is still 73.4MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3873.44ms. Allocated memory was 73.4MB in the beginning and 136.3MB in the end (delta: 62.9MB). Free memory was 40.4MB in the beginning and 61.8MB in the end (delta: -21.5MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.58ms. Allocated memory is still 136.3MB. Free memory was 61.8MB in the beginning and 49.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 177.39ms. Allocated memory is still 136.3MB. Free memory was 49.2MB in the beginning and 75.4MB in the end (delta: -26.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * RCFGBuilder took 5119.40ms. Allocated memory was 136.3MB in the beginning and 249.6MB in the end (delta: 113.2MB). Free memory was 75.4MB in the beginning and 158.2MB in the end (delta: -82.8MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. * CodeCheck took 179.13ms. Allocated memory is still 249.6MB. Free memory was 158.2MB in the beginning and 149.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:55:11,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:55:11,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379f0487-d3c0-4f6b-bbeb-1c49473e35eb/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