./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/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_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/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_84a7e252-5980-414e-9cf4-be01ff5a7b72/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 1a8b6c26388a304cc0f7eb4ee9884a8aba034f0011f9928d095d792e0fe01855 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:22,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:22,194 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:26:22,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:26:22,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:26:22,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:22,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:22,225 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:22,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:22,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:22,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:22,227 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:22,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:26:22,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:22,229 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:22,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:22,230 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:22,231 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:22,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:22,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:22,232 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:22,233 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:22,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:22,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:22,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:22,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:22,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:22,236 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:26:22,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:26:22,238 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:22,238 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a8b6c26388a304cc0f7eb4ee9884a8aba034f0011f9928d095d792e0fe01855 [2023-11-23 20:26:22,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:22,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:22,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:22,597 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:22,597 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:22,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i [2023-11-23 20:26:25,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:26,374 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:26,375 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i [2023-11-23 20:26:26,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/data/d137b80b9/c0b3ba422f8943728925c7646c0d2785/FLAGe3c655154 [2023-11-23 20:26:26,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/data/d137b80b9/c0b3ba422f8943728925c7646c0d2785 [2023-11-23 20:26:26,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:26,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:26,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:26,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:26,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:26,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:26" (1/1) ... [2023-11-23 20:26:26,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55836f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:26, skipping insertion in model container [2023-11-23 20:26:26,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:26" (1/1) ... [2023-11-23 20:26:26,606 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:27,010 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4495,4508] [2023-11-23 20:26:27,020 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4555,4568] [2023-11-23 20:26:28,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,236 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,238 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,258 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,262 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,263 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,265 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:28,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:26:28,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:26:28,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:26:28,909 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:26:28,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:26:28,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:26:28,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:26:28,915 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:26:28,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:26:28,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:26:29,632 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,632 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,669 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,670 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,677 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,678 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,695 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,696 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,696 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,697 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,697 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,698 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:29,803 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:26:29,830 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4495,4508] [2023-11-23 20:26:29,831 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_84a7e252-5980-414e-9cf4-be01ff5a7b72/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4555,4568] [2023-11-23 20:26:29,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,919 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,919 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,924 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:29,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:26:29,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:26:29,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:26:29,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:26:29,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:26:29,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:26:29,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:26:29,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:26:29,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:26:29,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:26:30,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2023-11-23 20:26:30,191 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,192 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,202 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,203 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,208 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,208 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,225 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,227 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,228 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,229 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,230 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:26:30,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:30,595 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,596 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,597 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,598 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,598 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,598 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,598 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,598 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,607 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:26:30,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30 WrapperNode [2023-11-23 20:26:30,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:30,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:26:30,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:26:30,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,897 INFO L138 Inliner]: procedures = 773, calls = 2490, calls flagged for inlining = 67, calls inlined = 21, statements flattened = 1362 [2023-11-23 20:26:30,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:26:30,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:26:30,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:26:30,910 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:31,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:31,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:31,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:31,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:26:31,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:26:31,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:26:31,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:26:31,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:31,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:31,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:26:31,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:26:31,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84a7e252-5980-414e-9cf4-be01ff5a7b72/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:26:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-23 20:26:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:26:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:26:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-23 20:26:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:26:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:26:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:26:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:26:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:26:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2023-11-23 20:26:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2023-11-23 20:26:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-23 20:26:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-23 20:26:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:26:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:26:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:26:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2023-11-23 20:26:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2023-11-23 20:26:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:26:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:26:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:26:31,141 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:26:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:26:31,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:26:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:26:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:26:31,142 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:26:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:26:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:26:31,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:26:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:26:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:26:31,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:26:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:26:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2023-11-23 20:26:31,144 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2023-11-23 20:26:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-23 20:26:31,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-23 20:26:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-11-23 20:26:31,145 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-11-23 20:26:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2023-11-23 20:26:31,145 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2023-11-23 20:26:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2023-11-23 20:26:31,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2023-11-23 20:26:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:26:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:26:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:26:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:26:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-11-23 20:26:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-11-23 20:26:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-23 20:26:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-23 20:26:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-23 20:26:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2023-11-23 20:26:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2023-11-23 20:26:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2023-11-23 20:26:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2023-11-23 20:26:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2023-11-23 20:26:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2023-11-23 20:26:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:26:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:26:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-23 20:26:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-23 20:26:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:26:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:26:31,151 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:26:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:26:31,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:26:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:26:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:26:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-11-23 20:26:31,157 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-11-23 20:26:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2023-11-23 20:26:31,158 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2023-11-23 20:26:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:26:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:26:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:26:31,611 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:26:31,621 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:26:32,076 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2023-11-23 20:26:32,114 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2023-11-23 20:26:33,442 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2023-11-23 20:26:33,442 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !true; [2023-11-23 20:26:34,412 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:26:34,945 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:26:34,945 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-23 20:26:34,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:34 BoogieIcfgContainer [2023-11-23 20:26:34,947 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:26:34,948 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:26:34,948 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:26:34,959 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:26:34,960 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:34" (1/1) ... [2023-11-23 20:26:34,968 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:26:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 281 states and 381 transitions. [2023-11-23 20:26:35,038 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 381 transitions. [2023-11-23 20:26:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:26:35,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 2490 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-23 20:26:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-23 20:26:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 285 states and 387 transitions. [2023-11-23 20:26:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 387 transitions. [2023-11-23 20:26:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:26:37,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 36 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,975 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-23 20:26:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 291 states and 404 transitions. [2023-11-23 20:26:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 404 transitions. [2023-11-23 20:26:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:26:40,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-23 20:26:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-23 20:26:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 435 transitions. [2023-11-23 20:26:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 435 transitions. [2023-11-23 20:26:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:26:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 2545 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-23 20:26:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 303 states and 442 transitions. [2023-11-23 20:26:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 442 transitions. [2023-11-23 20:26:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:49,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:51,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:52,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:53,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:54,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:54,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:55,065 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:55,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:55,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:56,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:57,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:58,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:26:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:26:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:26:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:26:59,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:00,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:01,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:01,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:02,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:03,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:04,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:04,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:05,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:05,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:06,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:06,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-23 20:27:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-23 20:27:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-23 20:27:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:27:07,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:07,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat