./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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 26dd1e590401fc7cb1a23c07b0d1f52f89cca75ab7679d1aa0110320620b8ebd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:24,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:24,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:57:24,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:57:24,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:57:25,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:25,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:25,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:25,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:25,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:25,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:25,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:25,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:57:25,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:25,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:25,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:25,041 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:25,042 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:25,042 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:25,043 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:25,043 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:25,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:25,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:25,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:25,046 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:25,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:25,047 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:57:25,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:57:25,048 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:25,048 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26dd1e590401fc7cb1a23c07b0d1f52f89cca75ab7679d1aa0110320620b8ebd [2023-11-11 23:57:25,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:25,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:25,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:25,390 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:25,391 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:25,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2023-11-11 23:57:28,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:29,206 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:29,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2023-11-11 23:57:29,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/5571a5605/e9525a5ebc134c6dba05e43928e468b8/FLAG6147c6d84 [2023-11-11 23:57:29,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/5571a5605/e9525a5ebc134c6dba05e43928e468b8 [2023-11-11 23:57:29,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:29,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:29,279 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:29,279 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:29,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:29,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:29" (1/1) ... [2023-11-11 23:57:29,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb87595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:29, skipping insertion in model container [2023-11-11 23:57:29,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:29" (1/1) ... [2023-11-11 23:57:29,432 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:29,742 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2023-11-11 23:57:29,753 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2023-11-11 23:57:31,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,074 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,076 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,097 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,102 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:31,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:31,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:31,672 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:31,674 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:31,676 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:31,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:31,677 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:31,678 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:31,679 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:31,680 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:32,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:32,397 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:32,413 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2023-11-11 23:57:32,414 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2023-11-11 23:57:32,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,454 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,455 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,456 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,464 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,465 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,466 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,467 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,504 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:32,505 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:32,506 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:32,507 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:32,508 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:32,509 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:32,510 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:32,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:32,511 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:32,512 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:32,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:57:32,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,601 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:32,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:57:32,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:33,035 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,036 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,036 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,036 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,036 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,037 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,037 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,037 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,037 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,037 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,038 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,038 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,038 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,038 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,038 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,039 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,039 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,039 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:33,048 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:33,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33 WrapperNode [2023-11-11 23:57:33,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:33,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:33,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:33,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:33,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,304 INFO L138 Inliner]: procedures = 690, calls = 2634, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 814 [2023-11-11 23:57:33,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:33,307 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:33,307 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:33,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:33,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,419 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:33,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:33,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:33,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:33,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:33" (1/1) ... [2023-11-11 23:57:33,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:33,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:33,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:33,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:57:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:57:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:57:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-11 23:57:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-11 23:57:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:57:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:57:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:57:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:57:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2023-11-11 23:57:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2023-11-11 23:57:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:57:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:57:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:57:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:57:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:57:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:57:33,834 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:33,836 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:35,480 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:36,074 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:36,075 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:57:36,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:36 BoogieIcfgContainer [2023-11-11 23:57:36,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:36,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:36,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:36,092 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:36,093 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:36" (1/1) ... [2023-11-11 23:57:36,106 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 81 states and 100 transitions. [2023-11-11 23:57:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 100 transitions. [2023-11-11 23:57:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:57:36,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:36,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:57:36,268 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 23:57:36,281 INFO L158 Benchmark]: Toolchain (without parser) took 6998.55ms. Allocated memory was 146.8MB in the beginning and 209.7MB in the end (delta: 62.9MB). Free memory was 102.2MB in the beginning and 83.0MB in the end (delta: 19.2MB). Peak memory consumption was 82.7MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,282 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:36,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3770.98ms. Allocated memory was 146.8MB in the beginning and 209.7MB in the end (delta: 62.9MB). Free memory was 101.8MB in the beginning and 149.3MB in the end (delta: -47.5MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,286 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.99ms. Allocated memory is still 209.7MB. Free memory was 149.3MB in the beginning and 137.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,287 INFO L158 Benchmark]: Boogie Preprocessor took 112.65ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 131.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,288 INFO L158 Benchmark]: RCFGBuilder took 2658.13ms. Allocated memory is still 209.7MB. Free memory was 131.5MB in the beginning and 90.4MB in the end (delta: 41.1MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,292 INFO L158 Benchmark]: CodeCheck took 192.77ms. Allocated memory is still 209.7MB. Free memory was 90.4MB in the beginning and 83.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:36,299 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 0.30ms. Allocated memory is still 109.1MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3770.98ms. Allocated memory was 146.8MB in the beginning and 209.7MB in the end (delta: 62.9MB). Free memory was 101.8MB in the beginning and 149.3MB in the end (delta: -47.5MB). Peak memory consumption was 103.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.99ms. Allocated memory is still 209.7MB. Free memory was 149.3MB in the beginning and 137.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.65ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 131.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2658.13ms. Allocated memory is still 209.7MB. Free memory was 131.5MB in the beginning and 90.4MB in the end (delta: 41.1MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * CodeCheck took 192.77ms. Allocated memory is still 209.7MB. Free memory was 90.4MB in the beginning and 83.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:36,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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 26dd1e590401fc7cb1a23c07b0d1f52f89cca75ab7679d1aa0110320620b8ebd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:57:39,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:57:39,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:57:39,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:57:39,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:57:39,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:57:39,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:57:39,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:57:39,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:57:39,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:57:39,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:57:39,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:57:39,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:57:39,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:57:39,351 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:57:39,351 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:57:39,352 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:57:39,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:57:39,353 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:57:39,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:57:39,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:57:39,355 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:57:39,356 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:39,356 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:39,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:57:39,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:39,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:57:39,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:57:39,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:57:39,359 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:57:39,360 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:39,361 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:57:39,361 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:57:39,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:57:39,362 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26dd1e590401fc7cb1a23c07b0d1f52f89cca75ab7679d1aa0110320620b8ebd [2023-11-11 23:57:39,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:57:39,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:57:39,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:57:39,827 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:57:39,828 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:57:39,829 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2023-11-11 23:57:43,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:57:43,945 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:57:43,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2023-11-11 23:57:44,005 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/612e8e729/57dcbebc42864f64a5ebcb94a9cf70ff/FLAG121539b83 [2023-11-11 23:57:44,022 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/data/612e8e729/57dcbebc42864f64a5ebcb94a9cf70ff [2023-11-11 23:57:44,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:57:44,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:57:44,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:44,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:57:44,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:57:44,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:44" (1/1) ... [2023-11-11 23:57:44,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709a8569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:44, skipping insertion in model container [2023-11-11 23:57:44,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:57:44" (1/1) ... [2023-11-11 23:57:44,179 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:44,504 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2023-11-11 23:57:44,513 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2023-11-11 23:57:45,766 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,767 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,768 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,769 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,770 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:45,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,341 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:46,343 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:46,344 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:46,346 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:46,348 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:46,350 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:46,351 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:46,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:46,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:46,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:46,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:46,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:46,951 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:57:47,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:57:47,026 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2023-11-11 23:57:47,027 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2023-11-11 23:57:47,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,060 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,061 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,062 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,068 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,068 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,069 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:47,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:47,106 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:47,107 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:47,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:47,108 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:47,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:47,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:47,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:47,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:47,228 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,229 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:47,326 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:57:47,348 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4492,4505] [2023-11-11 23:57:47,348 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_72673fee-f0e7-4caf-a5cb-50783f71ad7e/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i[4552,4565] [2023-11-11 23:57:47,390 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,392 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,392 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,420 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,421 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,422 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:57:47,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:57:47,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:57:47,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:57:47,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:57:47,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:57:47,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:57:47,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:57:47,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:57:47,481 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:57:47,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2023-11-11 23:57:47,602 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,603 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:57:47,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2023-11-11 23:57:47,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,041 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,042 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,043 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,043 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,044 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,044 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:57:48,052 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:57:48,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48 WrapperNode [2023-11-11 23:57:48,054 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:57:48,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:48,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:57:48,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:57:48,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,341 INFO L138 Inliner]: procedures = 710, calls = 2634, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 815 [2023-11-11 23:57:48,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:57:48,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:57:48,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:57:48,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:57:48,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,468 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,567 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:57:48,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:57:48,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:57:48,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:57:48,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:57:48" (1/1) ... [2023-11-11 23:57:48,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:57:48,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:57:48,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:57:48,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:57:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:57:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:57:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:57:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:57:48,706 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:57:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:57:48,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2023-11-11 23:57:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2023-11-11 23:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:57:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:57:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:57:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:57:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:57:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:57:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:57:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:57:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:57:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:57:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:57:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:57:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:57:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:57:48,712 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:57:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2023-11-11 23:57:48,712 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2023-11-11 23:57:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:57:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:57:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-11 23:57:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-11 23:57:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-11 23:57:48,713 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-11 23:57:49,148 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:57:49,153 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:57:51,488 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:57:52,475 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:57:52,476 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:57:52,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:52 BoogieIcfgContainer [2023-11-11 23:57:52,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:57:52,483 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:57:52,483 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:57:52,495 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:57:52,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:57:52" (1/1) ... [2023-11-11 23:57:52,507 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:57:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:57:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 81 states and 100 transitions. [2023-11-11 23:57:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 100 transitions. [2023-11-11 23:57:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-11 23:57:52,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:57:52,615 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:57:52,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:57:52,621 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:57:52,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:57:52,716 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 23:57:52,719 INFO L158 Benchmark]: Toolchain (without parser) took 8691.74ms. Allocated memory was 77.6MB in the beginning and 247.5MB in the end (delta: 169.9MB). Free memory was 40.4MB in the beginning and 62.2MB in the end (delta: -21.8MB). Peak memory consumption was 147.5MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,720 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:57:52,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4026.09ms. Allocated memory was 77.6MB in the beginning and 127.9MB in the end (delta: 50.3MB). Free memory was 40.2MB in the beginning and 55.6MB in the end (delta: -15.5MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.30ms. Allocated memory is still 127.9MB. Free memory was 55.0MB in the beginning and 43.3MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,721 INFO L158 Benchmark]: Boogie Preprocessor took 242.01ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 43.3MB in the beginning and 98.4MB in the end (delta: -55.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,722 INFO L158 Benchmark]: RCFGBuilder took 3895.83ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 98.4MB in the beginning and 71.4MB in the end (delta: 27.0MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,722 INFO L158 Benchmark]: CodeCheck took 235.58ms. Allocated memory is still 247.5MB. Free memory was 70.4MB in the beginning and 62.2MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:57:52,730 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 0.49ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4026.09ms. Allocated memory was 77.6MB in the beginning and 127.9MB in the end (delta: 50.3MB). Free memory was 40.2MB in the beginning and 55.6MB in the end (delta: -15.5MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.30ms. Allocated memory is still 127.9MB. Free memory was 55.0MB in the beginning and 43.3MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 242.01ms. Allocated memory was 127.9MB in the beginning and 157.3MB in the end (delta: 29.4MB). Free memory was 43.3MB in the beginning and 98.4MB in the end (delta: -55.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3895.83ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 98.4MB in the beginning and 71.4MB in the end (delta: 27.0MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. * CodeCheck took 235.58ms. Allocated memory is still 247.5MB. Free memory was 70.4MB in the beginning and 62.2MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] - GenericResultAtLocation [Line: 8777]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:57:52,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:57:52,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72673fee-f0e7-4caf-a5cb-50783f71ad7e/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