./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi --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 c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:10:40,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:10:40,955 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:10:40,961 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:10:40,962 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:10:41,003 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:10:41,005 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:10:41,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:10:41,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:10:41,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:10:41,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:10:41,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:10:41,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:10:41,017 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:10:41,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:10:41,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:10:41,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:10:41,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:10:41,019 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:10:41,020 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:10:41,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:10:41,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:10:41,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:10:41,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:41,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:10:41,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:10:41,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:10:41,024 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:10:41,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:10:41,024 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:10:41,026 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_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 [2023-11-24 22:10:41,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:10:41,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:10:41,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:10:41,421 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:10:41,421 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:10:41,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-24 22:10:44,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:10:45,013 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:10:45,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-24 22:10:45,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/1567b4454/fdb2b312a69141b69acdc6a34ebca3ea/FLAGf2a1a2342 [2023-11-24 22:10:45,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/1567b4454/fdb2b312a69141b69acdc6a34ebca3ea [2023-11-24 22:10:45,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:10:45,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:10:45,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:45,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:10:45,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:10:45,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6deb75a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45, skipping insertion in model container [2023-11-24 22:10:45,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,260 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:10:45,569 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-24 22:10:45,577 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-24 22:10:46,680 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,689 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,689 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,696 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,722 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:46,737 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,179 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:10:47,181 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:10:47,182 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:10:47,184 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:10:47,186 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:10:47,187 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:10:47,188 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:10:47,189 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:10:47,190 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:10:47,190 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:10:47,391 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,399 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:47,495 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:10:47,529 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-24 22:10:47,530 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-24 22:10:47,639 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,646 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,646 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,647 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,648 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,658 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,668 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,672 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,676 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,679 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,685 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,725 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:10:47,727 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:10:47,727 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:10:47,728 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:10:47,729 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:10:47,730 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:10:47,731 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:10:47,731 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:10:47,732 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:10:47,733 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:10:47,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,770 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:10:47,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] [2023-11-24 22:10:47,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:48,167 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,168 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,168 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,168 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,168 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,168 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,169 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,169 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,169 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,169 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,170 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,170 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,170 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,170 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,171 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:10:48,179 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:10:48,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48 WrapperNode [2023-11-24 22:10:48,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:48,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:48,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:10:48,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:10:48,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,321 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,424 INFO L138 Inliner]: procedures = 689, calls = 1683, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 593 [2023-11-24 22:10:48,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:48,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:10:48,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:10:48,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:10:48,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:10:48,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:10:48,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:10:48,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:10:48,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:48" (1/1) ... [2023-11-24 22:10:48,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:48,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:10:48,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:10:48,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:10:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:10:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 22:10:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 22:10:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 22:10:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 22:10:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 22:10:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 22:10:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:10:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 22:10:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 22:10:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:10:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:10:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:10:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:10:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:10:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:10:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:10:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:10:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:10:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-24 22:10:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-24 22:10:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 22:10:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 22:10:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 22:10:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 22:10:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:10:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:10:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:10:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:10:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:10:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 22:10:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 22:10:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 22:10:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 22:10:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:10:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:10:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:10:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:10:49,018 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:10:49,021 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:10:49,944 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:10:50,157 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:10:50,158 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:10:50,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:50 BoogieIcfgContainer [2023-11-24 22:10:50,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:10:50,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:10:50,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:10:50,173 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:10:50,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:50" (1/1) ... [2023-11-24 22:10:50,185 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:10:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 99 states and 124 transitions. [2023-11-24 22:10:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 124 transitions. [2023-11-24 22:10:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:10:50,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:10:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 101 states and 128 transitions. [2023-11-24 22:10:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2023-11-24 22:10:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:10:51,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:52,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 2176 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:10:52,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:10:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:10:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 138 transitions. [2023-11-24 22:10:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 138 transitions. [2023-11-24 22:10:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:10:52,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 2220 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:10:53,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:10:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:10:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 127 transitions. [2023-11-24 22:10:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2023-11-24 22:10:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:10:53,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 2308 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:10:54,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:10:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 22:10:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 101 states and 126 transitions. [2023-11-24 22:10:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 126 transitions. [2023-11-24 22:10:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:10:54,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:11:01,728 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 22:11:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-24 22:11:11,927 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) [2023-11-24 22:11:11,931 INFO L158 Benchmark]: Toolchain (without parser) took 26803.37ms. Allocated memory was 161.5MB in the beginning and 274.7MB in the end (delta: 113.2MB). Free memory was 129.8MB in the beginning and 86.3MB in the end (delta: 43.4MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,931 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:11:11,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3050.79ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 129.1MB in the beginning and 138.8MB in the end (delta: -9.7MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.03ms. Allocated memory is still 228.6MB. Free memory was 138.6MB in the beginning and 129.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,933 INFO L158 Benchmark]: Boogie Preprocessor took 78.38ms. Allocated memory is still 228.6MB. Free memory was 129.3MB in the beginning and 124.2MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,934 INFO L158 Benchmark]: RCFGBuilder took 1655.86ms. Allocated memory is still 228.6MB. Free memory was 124.2MB in the beginning and 140.1MB in the end (delta: -15.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,935 INFO L158 Benchmark]: CodeCheck took 21767.67ms. Allocated memory was 228.6MB in the beginning and 274.7MB in the end (delta: 46.1MB). Free memory was 140.1MB in the beginning and 86.3MB in the end (delta: 53.8MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. [2023-11-24 22:11:11,939 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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3050.79ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 129.1MB in the beginning and 138.8MB in the end (delta: -9.7MB). Peak memory consumption was 121.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.03ms. Allocated memory is still 228.6MB. Free memory was 138.6MB in the beginning and 129.3MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.38ms. Allocated memory is still 228.6MB. Free memory was 129.3MB in the beginning and 124.2MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1655.86ms. Allocated memory is still 228.6MB. Free memory was 124.2MB in the beginning and 140.1MB in the end (delta: -15.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 21767.67ms. Allocated memory was 228.6MB in the beginning and 274.7MB in the end (delta: 46.1MB). Free memory was 140.1MB in the beginning and 86.3MB in the end (delta: 53.8MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7715]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 22:11:11,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi --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 c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:14,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:14,739 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-24 22:11:14,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:14,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:14,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:14,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:14,799 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:14,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:14,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:14,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:14,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:14,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:14,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:14,809 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:11:14,810 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:11:14,810 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:11:14,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:14,811 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:14,812 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:14,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:14,813 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:14,814 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:14,814 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:11:14,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:14,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:14,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:14,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:14,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:14,817 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:11:14,818 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:14,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:14,819 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:11:14,819 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:11:14,819 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_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c30c0965987318f01d5184a150d60c3184a0b961eb98f92329641a56cc773300 [2023-11-24 22:11:15,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:15,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:15,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:15,286 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:15,286 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:15,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-24 22:11:18,429 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:19,058 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:19,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i [2023-11-24 22:11:19,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/632497af2/60bb098b093e4770a988055e14d840bb/FLAG7817ac2f4 [2023-11-24 22:11:19,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/data/632497af2/60bb098b093e4770a988055e14d840bb [2023-11-24 22:11:19,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:19,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:19,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:19,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:19,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:19,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:19" (1/1) ... [2023-11-24 22:11:19,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f25d088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:19, skipping insertion in model container [2023-11-24 22:11:19,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:19" (1/1) ... [2023-11-24 22:11:19,337 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:19,652 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-24 22:11:19,662 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-24 22:11:21,003 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,004 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,005 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,006 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,009 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,047 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,049 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,487 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:11:21,488 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:11:21,489 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:11:21,491 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:11:21,493 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:11:21,493 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:11:21,494 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:11:21,495 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:11:21,496 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:11:21,497 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:11:21,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,661 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:21,805 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-24 22:11:21,851 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:21,855 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-24 22:11:21,856 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-24 22:11:21,941 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,942 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,942 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,943 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,944 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,956 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,958 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,959 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:21,960 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,007 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:11:22,008 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:11:22,009 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:11:22,010 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:11:22,012 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:11:22,012 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:11:22,013 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:11:22,014 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:11:22,015 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:11:22,015 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:11:22,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:22,133 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:22,158 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4495,4508] [2023-11-24 22:11:22,158 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_b0bc5383-5e1b-4356-9243-6eda64b26063/sv-benchmarks/c/aws-c-common/aws_array_list_length_harness_negated.i[4555,4568] [2023-11-24 22:11:22,214 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,215 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,215 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,216 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,217 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,225 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,227 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,273 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:11:22,275 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:11:22,276 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:11:22,276 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:11:22,277 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:11:22,278 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:11:22,278 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:11:22,278 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:11:22,279 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:11:22,279 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:11:22,333 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,337 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:11:22,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7715-7726] [2023-11-24 22:11:22,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:22,736 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,737 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,737 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,737 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,737 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,737 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,738 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,739 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,739 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,739 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:11:22,747 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:22,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22 WrapperNode [2023-11-24 22:11:22,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:22,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:22,750 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:22,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:22,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:22,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,026 INFO L138 Inliner]: procedures = 709, calls = 1683, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 592 [2023-11-24 22:11:23,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:23,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:23,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:23,031 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:23,042 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:23,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:23,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:23,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:23,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:22" (1/1) ... [2023-11-24 22:11:23,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:23,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:23,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:23,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:11:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 22:11:23,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 22:11:23,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 22:11:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 22:11:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 22:11:23,275 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 22:11:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 22:11:23,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-24 22:11:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-24 22:11:23,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 22:11:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 22:11:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:11:23,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:11:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:11:23,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:11:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:11:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:11:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-24 22:11:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-24 22:11:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-24 22:11:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-24 22:11:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 22:11:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 22:11:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 22:11:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 22:11:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:11:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:11:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:11:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:11:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-24 22:11:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-24 22:11:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:11:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 22:11:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 22:11:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 22:11:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 22:11:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:11:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:11:23,664 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:23,667 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:25,817 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:11:26,175 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:11:26,175 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:11:26,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:26 BoogieIcfgContainer [2023-11-24 22:11:26,179 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:11:26,181 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:11:26,181 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:11:26,192 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:11:26,192 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:26" (1/1) ... [2023-11-24 22:11:26,203 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:11:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 99 states and 124 transitions. [2023-11-24 22:11:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 124 transitions. [2023-11-24 22:11:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 22:11:26,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:26,310 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:26,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:11:26,318 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:11:26,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-24 22:11:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:26,935 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-24 22:11:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:27,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 22:11:27,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:28,124 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:11:28,129 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-24 22:11:28,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-24 22:11:29,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:11:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 101 states and 128 transitions. [2023-11-24 22:11:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2023-11-24 22:11:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:11:29,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:29,859 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:29,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:11:29,861 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:11:29,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-11-24 22:11:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:30,553 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-24 22:11:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 1367 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 22:11:31,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:11:31,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-11-24 22:11:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 107 states and 137 transitions. [2023-11-24 22:11:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2023-11-24 22:11:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:11:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,394 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:32,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:11:32,397 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:11:32,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-24 22:11:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,045 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-24 22:11:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 1473 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 22:11:34,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:11:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 22:11:34,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-24 22:11:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 110 states and 141 transitions. [2023-11-24 22:11:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 141 transitions. [2023-11-24 22:11:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:11:34,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,528 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:11:34,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:11:34,529 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:11:34,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bc5383-5e1b-4356-9243-6eda64b26063/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process