./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_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_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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_7beac61b-5836-4016-ba97-71871c212257/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 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:28,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:28,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:50:28,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:50:28,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:50:28,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:28,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:28,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:28,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:28,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:28,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:28,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:28,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:50:28,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:28,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:28,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:28,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:28,244 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:28,245 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:28,245 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:28,246 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:28,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:28,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:28,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:28,248 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:28,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:28,248 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:50:28,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:50:28,249 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:28,249 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_7beac61b-5836-4016-ba97-71871c212257/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2023-11-11 23:50:28,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:28,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:28,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:28,570 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:28,571 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:28,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2023-11-11 23:50:31,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:32,499 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:32,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2023-11-11 23:50:32,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/2b5dc7ca9/a8b7d0b388194893acac6cb0d143bcd2/FLAG40b734737 [2023-11-11 23:50:32,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/2b5dc7ca9/a8b7d0b388194893acac6cb0d143bcd2 [2023-11-11 23:50:32,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:32,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:32,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:32,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:32,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:32,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:32" (1/1) ... [2023-11-11 23:50:32,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14cccebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:32, skipping insertion in model container [2023-11-11 23:50:32,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:32" (1/1) ... [2023-11-11 23:50:32,715 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:33,128 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2023-11-11 23:50:33,141 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2023-11-11 23:50:34,260 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,261 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,262 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,264 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,278 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,279 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,281 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,282 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:34,776 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:34,778 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:34,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:34,780 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:34,782 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:34,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:34,784 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:34,784 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:34,785 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:34,786 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:35,086 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,096 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:35,420 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:50:35,449 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2023-11-11 23:50:35,449 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2023-11-11 23:50:35,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,518 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,519 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,520 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,521 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,532 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,533 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,579 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:35,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:35,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:35,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:35,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:35,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:35,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:35,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:35,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:35,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:35,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:50:35,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,683 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:35,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8995-9006] [2023-11-11 23:50:35,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:36,312 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,312 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,312 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,313 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,313 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,313 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,313 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,313 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,314 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,315 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,316 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,317 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,318 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:36,327 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:50:36,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36 WrapperNode [2023-11-11 23:50:36,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:36,332 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:36,332 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:50:36,332 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:50:36,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,498 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,630 INFO L138 Inliner]: procedures = 694, calls = 2945, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1012 [2023-11-11 23:50:36,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:36,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:50:36,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:50:36,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:50:36,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,759 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,794 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,816 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:50:36,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:50:36,843 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:50:36,843 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:50:36,844 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:36" (1/1) ... [2023-11-11 23:50:36,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:36,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:50:36,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:50:36,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-11 23:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-11 23:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2023-11-11 23:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2023-11-11 23:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:50:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:50:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:50:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:50:36,964 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:50:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:50:36,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:50:36,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:50:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:50:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:50:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:50:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:50:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:50:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:50:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:50:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:50:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:50:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:50:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:50:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:50:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:50:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:50:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:50:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:50:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:50:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:50:37,441 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:50:37,444 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:39,452 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:50:40,166 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:50:40,166 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:50:40,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:40 BoogieIcfgContainer [2023-11-11 23:50:40,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:50:40,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:50:40,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:50:40,185 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:50:40,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:40" (1/1) ... [2023-11-11 23:50:40,200 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:50:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2023-11-11 23:50:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2023-11-11 23:50:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:50:40,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:50:40,408 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 23:50:40,418 INFO L158 Benchmark]: Toolchain (without parser) took 7843.81ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 70.7MB in the beginning and 151.8MB in the end (delta: -81.0MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,419 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:40,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3760.96ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 70.4MB in the beginning and 60.3MB in the end (delta: 10.1MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.55ms. Allocated memory is still 142.6MB. Free memory was 60.3MB in the beginning and 47.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,422 INFO L158 Benchmark]: Boogie Preprocessor took 209.23ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 47.7MB in the beginning and 135.9MB in the end (delta: -88.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,426 INFO L158 Benchmark]: RCFGBuilder took 3329.06ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 135.9MB in the beginning and 159.1MB in the end (delta: -23.2MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,427 INFO L158 Benchmark]: CodeCheck took 238.59ms. Allocated memory is still 243.3MB. Free memory was 159.1MB in the beginning and 151.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:40,434 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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3760.96ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 70.4MB in the beginning and 60.3MB in the end (delta: 10.1MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.55ms. Allocated memory is still 142.6MB. Free memory was 60.3MB in the beginning and 47.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.23ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 47.7MB in the beginning and 135.9MB in the end (delta: -88.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3329.06ms. Allocated memory was 201.3MB in the beginning and 243.3MB in the end (delta: 41.9MB). Free memory was 135.9MB in the beginning and 159.1MB in the end (delta: -23.2MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. * CodeCheck took 238.59ms. Allocated memory is still 243.3MB. Free memory was 159.1MB in the beginning and 151.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8995-9006] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:40,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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_7beac61b-5836-4016-ba97-71871c212257/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 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:43,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:43,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:50:43,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:43,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:43,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:43,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:43,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:43,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:43,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:43,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:43,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:43,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:43,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:43,640 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:50:43,641 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:50:43,641 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:50:43,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:43,642 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:43,643 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:43,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:43,644 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:50:43,645 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:43,645 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:43,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:43,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:43,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:43,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:43,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:43,647 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:50:43,649 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:43,649 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:43,649 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:50:43,650 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:43,650 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_7beac61b-5836-4016-ba97-71871c212257/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80528f4a8c519f417b5556e2d2458b4054f2fa1ae1a14cd2db000a7ac77b495e [2023-11-11 23:50:44,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:44,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:44,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:44,121 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:44,122 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:44,123 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2023-11-11 23:50:47,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:48,077 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:48,078 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i [2023-11-11 23:50:48,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/2df66da98/ba3bc98b8e05413e9bccc77fcbd90fe5/FLAG7095a93e6 [2023-11-11 23:50:48,396 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/data/2df66da98/ba3bc98b8e05413e9bccc77fcbd90fe5 [2023-11-11 23:50:48,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:48,405 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:48,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:48,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:48,415 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:48,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:48" (1/1) ... [2023-11-11 23:50:48,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5691dde4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:48, skipping insertion in model container [2023-11-11 23:50:48,419 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:48" (1/1) ... [2023-11-11 23:50:48,632 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:49,012 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2023-11-11 23:50:49,023 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2023-11-11 23:50:50,458 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,459 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,460 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,461 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,463 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,484 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,488 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:50,489 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:51,129 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:51,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:51,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:51,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:51,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:51,138 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:51,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:51,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:51,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:51,143 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:51,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:51,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:51,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:51,836 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:50:51,959 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:51,965 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2023-11-11 23:50:51,966 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2023-11-11 23:50:52,038 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,048 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,063 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:52,135 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:52,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:52,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:52,149 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:52,151 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:52,153 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:52,154 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:52,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:52,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:52,296 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,297 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:52,383 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:50:52,398 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4497,4510] [2023-11-11 23:50:52,398 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_7beac61b-5836-4016-ba97-71871c212257/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness.i[4557,4570] [2023-11-11 23:50:52,495 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,496 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,497 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,498 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,506 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,508 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,509 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,555 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:52,556 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:52,557 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:52,558 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:52,559 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:52,560 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:52,561 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:52,562 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:52,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:52,563 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:52,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-11 23:50:52,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:52,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8995-9006] [2023-11-11 23:50:52,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:53,192 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,192 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,192 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,192 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,193 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,193 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,193 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,193 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,193 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,194 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,194 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,194 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,194 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,195 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,195 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,195 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,195 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,195 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:53,205 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:50:53,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53 WrapperNode [2023-11-11 23:50:53,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:53,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:53,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:50:53,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:50:53,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,628 INFO L138 Inliner]: procedures = 714, calls = 2945, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2023-11-11 23:50:53,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:53,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:50:53,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:50:53,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:50:53,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,718 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,873 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:50:53,890 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:50:53,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:50:53,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:50:53,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:53,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:50:53,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:50:53,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:50:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-11 23:50:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-11 23:50:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-11 23:50:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-11 23:50:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:50:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:50:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:50:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:50:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:50:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:50:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-11 23:50:54,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-11 23:50:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-11 23:50:54,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-11 23:50:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2023-11-11 23:50:54,007 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2023-11-11 23:50:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:50:54,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:50:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:50:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:50:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:50:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-11 23:50:54,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-11 23:50:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:50:54,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:50:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:50:54,010 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:50:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:50:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-11 23:50:54,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-11 23:50:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:50:54,011 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:50:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:50:54,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:50:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:50:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:50:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:50:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:50:54,012 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-11 23:50:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:50:54,013 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:50:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-11 23:50:54,013 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-11 23:50:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-11 23:50:54,014 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-11 23:50:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:50:54,014 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:50:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:50:54,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-11 23:50:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-11 23:50:54,015 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-11 23:50:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-11 23:50:54,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-11 23:50:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:50:54,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-11 23:50:54,471 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:50:54,476 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:57,800 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:50:58,630 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:50:58,630 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:50:58,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:58 BoogieIcfgContainer [2023-11-11 23:50:58,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:50:58,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:50:58,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:50:58,653 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:50:58,654 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:58" (1/1) ... [2023-11-11 23:50:58,669 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:50:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2023-11-11 23:50:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2023-11-11 23:50:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:50:58,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:58,812 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:58,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:50:58,816 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:50:58,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:50:58,947 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 23:50:58,952 INFO L158 Benchmark]: Toolchain (without parser) took 10545.92ms. Allocated memory was 79.7MB in the beginning and 262.1MB in the end (delta: 182.5MB). Free memory was 45.8MB in the beginning and 103.3MB in the end (delta: -57.6MB). Peak memory consumption was 125.3MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,952 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 79.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4798.32ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 45.6MB in the beginning and 55.9MB in the end (delta: -10.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 420.94ms. Allocated memory is still 134.2MB. Free memory was 55.9MB in the beginning and 44.9MB in the end (delta: 11.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,954 INFO L158 Benchmark]: Boogie Preprocessor took 259.44ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 44.9MB in the beginning and 115.2MB in the end (delta: -70.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,955 INFO L158 Benchmark]: RCFGBuilder took 4748.32ms. Allocated memory was 188.7MB in the beginning and 262.1MB in the end (delta: 73.4MB). Free memory was 115.2MB in the beginning and 112.8MB in the end (delta: 2.4MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,956 INFO L158 Benchmark]: CodeCheck took 309.42ms. Allocated memory is still 262.1MB. Free memory was 112.8MB in the beginning and 103.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:58,960 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 79.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4798.32ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 45.6MB in the beginning and 55.9MB in the end (delta: -10.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 420.94ms. Allocated memory is still 134.2MB. Free memory was 55.9MB in the beginning and 44.9MB in the end (delta: 11.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.44ms. Allocated memory was 134.2MB in the beginning and 188.7MB in the end (delta: 54.5MB). Free memory was 44.9MB in the beginning and 115.2MB in the end (delta: -70.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4748.32ms. Allocated memory was 188.7MB in the beginning and 262.1MB in the end (delta: 73.4MB). Free memory was 115.2MB in the beginning and 112.8MB in the end (delta: 2.4MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * CodeCheck took 309.42ms. Allocated memory is still 262.1MB. Free memory was 112.8MB in the beginning and 103.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8995-9006] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:59,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:50:59,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7beac61b-5836-4016-ba97-71871c212257/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