./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC --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 f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:10:21,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:10:21,921 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:10:21,928 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:10:21,929 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:10:21,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:10:21,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:10:21,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:10:21,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:10:21,982 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:10:21,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:10:21,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:10:21,984 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:10:21,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:10:21,986 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:10:21,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:10:21,987 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:10:21,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:10:21,989 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:10:21,990 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:10:21,990 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:10:21,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:10:21,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:10:21,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:10:21,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:10:21,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:10:21,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:10:21,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:10:21,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:10:21,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:10:21,998 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 [2023-11-23 20:10:22,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:10:22,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:10:22,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:10:22,421 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:10:22,421 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:10:22,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-23 20:10:25,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:10:26,482 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:10:26,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-23 20:10:26,535 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/8a5be9afc/2d0b786e219e4888a4d156b45ad2555a/FLAG57e7ff3c6 [2023-11-23 20:10:26,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/8a5be9afc/2d0b786e219e4888a4d156b45ad2555a [2023-11-23 20:10:26,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:10:26,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:10:26,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:10:26,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:10:26,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:10:26,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:10:26" (1/1) ... [2023-11-23 20:10:26,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62447223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:26, skipping insertion in model container [2023-11-23 20:10:26,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:10:26" (1/1) ... [2023-11-23 20:10:26,764 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:10:27,092 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-23 20:10:27,103 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-23 20:10:28,287 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,288 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,289 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,290 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,292 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,310 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,311 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:28,872 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:10:28,874 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:10:28,875 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:10:28,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:10:28,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:10:28,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:10:28,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:10:28,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:10:28,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:10:28,897 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:10:29,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:10:29,286 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:10:29,302 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2023-11-23 20:10:29,303 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2023-11-23 20:10:29,456 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,457 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,457 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,458 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,459 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:10:29,537 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:10:29,538 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:10:29,539 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:10:29,540 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:10:29,541 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:10:29,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:10:29,543 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:10:29,543 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:10:29,544 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:10:29,594 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,595 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:10:29,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2023-11-23 20:10:29,646 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:10:30,021 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,021 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,021 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,021 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,022 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,022 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,022 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,022 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,022 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,023 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,024 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,024 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,025 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,025 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,025 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:10:30,033 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:10:30,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30 WrapperNode [2023-11-23 20:10:30,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:10:30,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:10:30,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:10:30,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:10:30,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,211 INFO L138 Inliner]: procedures = 688, calls = 1554, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 695 [2023-11-23 20:10:30,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:10:30,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:10:30,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:10:30,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:10:30,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,295 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:10:30,307 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:10:30,307 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:10:30,307 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:10:30,308 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:10:30" (1/1) ... [2023-11-23 20:10:30,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:10:30,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:10:30,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:10:30,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:10:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:10:30,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:10:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:10:30,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:10:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:10:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:10:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:10:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:10:30,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:10:30,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:10:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:10:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:10:30,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:10:30,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:10:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:10:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:10:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 20:10:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 20:10:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:10:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:10:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:10:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:10:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:10:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:10:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:10:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-23 20:10:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-23 20:10:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:10:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:10:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:10:30,413 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:10:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:10:30,413 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:10:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:10:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:10:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:10:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:10:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:10:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:10:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:10:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:10:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-23 20:10:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-23 20:10:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:10:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:10:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:10:30,883 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:10:30,887 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:10:31,983 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:10:32,299 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:10:32,300 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:10:32,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:10:32 BoogieIcfgContainer [2023-11-23 20:10:32,303 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:10:32,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:10:32,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:10:32,320 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:10:32,321 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:10:32" (1/1) ... [2023-11-23 20:10:32,336 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:10:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2023-11-23 20:10:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2023-11-23 20:10:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:10:32,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:33,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:10:33,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-23 20:10:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 152 states and 195 transitions. [2023-11-23 20:10:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 195 transitions. [2023-11-23 20:10:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:10:34,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:35,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 2374 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:10:35,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-23 20:10:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 159 states and 210 transitions. [2023-11-23 20:10:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 210 transitions. [2023-11-23 20:10:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:10:37,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:37,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:38,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 2428 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:10:38,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-23 20:10:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 163 states and 217 transitions. [2023-11-23 20:10:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 217 transitions. [2023-11-23 20:10:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:10:38,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:38,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:39,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 2506 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:10:39,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-23 20:10:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 164 states and 218 transitions. [2023-11-23 20:10:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2023-11-23 20:10:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:10:40,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:40,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 2455 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:10:41,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-23 20:10:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 220 transitions. [2023-11-23 20:10:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2023-11-23 20:10:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:10:41,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:41,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:41,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:10:41,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-23 20:10:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 166 states and 219 transitions. [2023-11-23 20:10:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 219 transitions. [2023-11-23 20:10:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:10:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:43,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 2692 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:10:43,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-11-23 20:10:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 166 states and 218 transitions. [2023-11-23 20:10:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2023-11-23 20:10:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:10:44,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:44,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:10:44,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-23 20:10:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 166 states and 217 transitions. [2023-11-23 20:10:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 217 transitions. [2023-11-23 20:10:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:10:45,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:45,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:10:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:10:55,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 2956 conjuncts, 0 conjunts are in the unsatisfiable core [2023-11-23 20:10:55,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:10:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-23 20:10:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:10:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 166 states and 217 transitions. [2023-11-23 20:10:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 217 transitions. [2023-11-23 20:10:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:10:55,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:10:55,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-23 20:11:06,717 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) 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) [2023-11-23 20:11:06,720 INFO L158 Benchmark]: Toolchain (without parser) took 40149.38ms. Allocated memory was 176.2MB in the beginning and 377.5MB in the end (delta: 201.3MB). Free memory was 139.8MB in the beginning and 277.3MB in the end (delta: -137.5MB). Peak memory consumption was 251.4MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,721 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 119.5MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:11:06,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3461.19ms. Allocated memory was 176.2MB in the beginning and 222.3MB in the end (delta: 46.1MB). Free memory was 139.0MB in the beginning and 157.2MB in the end (delta: -18.2MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.79ms. Allocated memory is still 222.3MB. Free memory was 157.2MB in the beginning and 147.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,724 INFO L158 Benchmark]: Boogie Preprocessor took 94.04ms. Allocated memory is still 222.3MB. Free memory was 147.7MB in the beginning and 140.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,725 INFO L158 Benchmark]: RCFGBuilder took 1996.69ms. Allocated memory is still 222.3MB. Free memory was 140.4MB in the beginning and 82.5MB in the end (delta: 57.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,726 INFO L158 Benchmark]: CodeCheck took 34413.56ms. Allocated memory was 222.3MB in the beginning and 377.5MB in the end (delta: 155.2MB). Free memory was 82.5MB in the beginning and 277.3MB in the end (delta: -194.8MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2023-11-23 20:11:06,730 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 119.5MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3461.19ms. Allocated memory was 176.2MB in the beginning and 222.3MB in the end (delta: 46.1MB). Free memory was 139.0MB in the beginning and 157.2MB in the end (delta: -18.2MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.79ms. Allocated memory is still 222.3MB. Free memory was 157.2MB in the beginning and 147.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.04ms. Allocated memory is still 222.3MB. Free memory was 147.7MB in the beginning and 140.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1996.69ms. Allocated memory is still 222.3MB. Free memory was 140.4MB in the beginning and 82.5MB in the end (delta: 57.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * CodeCheck took 34413.56ms. Allocated memory was 222.3MB in the beginning and 377.5MB in the end (delta: 155.2MB). Free memory was 82.5MB in the beginning and 277.3MB in the end (delta: -194.8MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:11:06,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC --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 f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:11:10,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:11:10,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-23 20:11:10,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:11:10,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:11:10,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:11:10,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:11:10,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:11:10,286 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:11:10,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:11:10,293 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:11:10,294 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:11:10,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:11:10,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:11:10,298 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:11:10,298 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:11:10,299 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:11:10,300 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:11:10,300 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:11:10,302 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:11:10,303 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:11:10,304 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:11:10,305 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:11:10,305 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:11:10,306 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:11:10,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:10,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:11:10,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:11:10,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:11:10,310 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:11:10,312 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:11:10,312 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:11:10,313 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:11:10,314 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:11:10,314 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_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 [2023-11-23 20:11:10,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:11:10,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:11:10,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:11:10,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:11:10,905 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:11:10,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-23 20:11:15,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:11:15,784 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:11:15,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2023-11-23 20:11:15,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/e651bab17/4ea709ab7cca40519ef53e028de3e079/FLAG31032d9ae [2023-11-23 20:11:15,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e102c43-0db3-4feb-b039-bb1d4a640f96/bin/ukojak-verify-1t5iHCbJaC/data/e651bab17/4ea709ab7cca40519ef53e028de3e079 [2023-11-23 20:11:15,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:11:15,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:11:15,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:15,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:11:15,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:11:15,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:15" (1/1) ... [2023-11-23 20:11:15,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c2736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:15, skipping insertion in model container [2023-11-23 20:11:15,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:15" (1/1) ...