./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.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_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9 --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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:50:27,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:50:27,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:50:27,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:50:27,439 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:50:27,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:50:27,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:50:27,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:50:27,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:50:27,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:50:27,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:50:27,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:50:27,465 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:50:27,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:50:27,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:50:27,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:50:27,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:50:27,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:50:27,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:50:27,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:50:27,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:50:27,481 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:50:27,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:50:27,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:50:27,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:50:27,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:50:27,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:50:27,484 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:50:27,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:50:27,485 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:50:27,486 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-12-03 00:50:27,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:50:27,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:50:27,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:50:27,745 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:50:27,745 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:50:27,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-12-03 00:50:30,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:50:30,881 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:50:30,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-12-03 00:50:30,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/951b97290/0573ecbd8dda49e4959dfbe6c01c7d07/FLAG30a832f3b [2023-12-03 00:50:30,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/951b97290/0573ecbd8dda49e4959dfbe6c01c7d07 [2023-12-03 00:50:30,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:50:30,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:50:30,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:50:30,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:50:30,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:50:30,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:50:30" (1/1) ... [2023-12-03 00:50:30,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664b3da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:30, skipping insertion in model container [2023-12-03 00:50:30,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:50:30" (1/1) ... [2023-12-03 00:50:31,051 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:50:31,293 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-12-03 00:50:31,303 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-12-03 00:50:32,426 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,427 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,428 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,453 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,455 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,456 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:32,990 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:50:32,991 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:50:32,993 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:50:32,994 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:50:32,995 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:50:32,996 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:50:32,997 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:50:32,998 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:50:32,998 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:50:32,999 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:50:33,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,245 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,249 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,255 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,315 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,317 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,317 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,319 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,321 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,335 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,336 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:50:33,382 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:50:33,396 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-12-03 00:50:33,396 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-12-03 00:50:33,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,438 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,445 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,446 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,447 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,448 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,449 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,449 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,449 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,482 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:50:33,484 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:50:33,484 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:50:33,485 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:50:33,486 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:50:33,487 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:50:33,487 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:50:33,488 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:50:33,488 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:50:33,489 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:50:33,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,529 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-12-03 00:50:33,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,556 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,556 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,556 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,557 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,557 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,566 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:50:33,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:50:33,876 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,876 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,877 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,878 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,878 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,878 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,878 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:50:33,885 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:50:33,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33 WrapperNode [2023-12-03 00:50:33,886 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:50:33,887 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:50:33,887 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:50:33,887 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:50:33,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:33,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,062 INFO L138 Inliner]: procedures = 696, calls = 1888, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 820 [2023-12-03 00:50:34,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:50:34,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:50:34,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:50:34,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:50:34,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,127 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,142 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,161 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:50:34,162 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:50:34,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:50:34,163 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:50:34,164 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:50:33" (1/1) ... [2023-12-03 00:50:34,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:50:34,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:50:34,197 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:50:34,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:50:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-12-03 00:50:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-12-03 00:50:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-12-03 00:50:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-12-03 00:50:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:50:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-03 00:50:34,230 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-03 00:50:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-03 00:50:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-03 00:50:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 00:50:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 00:50:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-12-03 00:50:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-12-03 00:50:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:50:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 00:50:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 00:50:34,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:50:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-12-03 00:50:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-12-03 00:50:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:50:34,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:50:34,232 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 00:50:34,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 00:50:34,247 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 00:50:34,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 00:50:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-12-03 00:50:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-12-03 00:50:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-12-03 00:50:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-12-03 00:50:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-12-03 00:50:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-12-03 00:50:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:50:34,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:50:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-12-03 00:50:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-12-03 00:50:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 00:50:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 00:50:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 00:50:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 00:50:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:50:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-12-03 00:50:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-12-03 00:50:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 00:50:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 00:50:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 00:50:34,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-03 00:50:34,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:50:34,533 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:50:34,536 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:50:35,432 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:50:35,695 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:50:35,695 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-03 00:50:35,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:50:35 BoogieIcfgContainer [2023-12-03 00:50:35,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:50:35,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:50:35,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:50:35,708 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:50:35,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:50:35" (1/1) ... [2023-12-03 00:50:35,717 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:50:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 253 states and 351 transitions. [2023-12-03 00:50:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 351 transitions. [2023-12-03 00:50:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:50:35,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:35,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 00:50:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 357 transitions. [2023-12-03 00:50:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 357 transitions. [2023-12-03 00:50:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:50:36,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:36,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 00:50:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 262 states and 382 transitions. [2023-12-03 00:50:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 382 transitions. [2023-12-03 00:50:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:50:38,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 00:50:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 266 states and 389 transitions. [2023-12-03 00:50:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 389 transitions. [2023-12-03 00:50:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:50:39,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:39,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 2337 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:50:39,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:39,967 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:50:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 397 transitions. [2023-12-03 00:50:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 397 transitions. [2023-12-03 00:50:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:50:41,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:41,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 00:50:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 271 states and 399 transitions. [2023-12-03 00:50:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 399 transitions. [2023-12-03 00:50:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:50:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:42,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:50:42,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:50:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 274 states and 404 transitions. [2023-12-03 00:50:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 404 transitions. [2023-12-03 00:50:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:50:42,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:43,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 2523 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:50:43,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:50:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 277 states and 411 transitions. [2023-12-03 00:50:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 411 transitions. [2023-12-03 00:50:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:50:43,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:43,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:43,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:50:43,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:50:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 282 states and 423 transitions. [2023-12-03 00:50:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 423 transitions. [2023-12-03 00:50:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 00:50:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:44,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 2705 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:50:44,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 00:50:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 282 states and 422 transitions. [2023-12-03 00:50:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 422 transitions. [2023-12-03 00:50:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:50:45,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:45,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 2524 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 00:50:45,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:50:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 282 states and 421 transitions. [2023-12-03 00:50:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 421 transitions. [2023-12-03 00:50:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 00:50:45,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:46,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 2759 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:50:46,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-12-03 00:50:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 286 states and 431 transitions. [2023-12-03 00:50:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 431 transitions. [2023-12-03 00:50:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:50:46,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:46,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:47,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 2526 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:50:47,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:50:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 289 states and 435 transitions. [2023-12-03 00:50:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 435 transitions. [2023-12-03 00:50:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:50:47,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:47,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:47,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 2578 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:50:47,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:50:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 283 states and 421 transitions. [2023-12-03 00:50:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 421 transitions. [2023-12-03 00:50:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:50:47,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:47,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:48,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 2891 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:50:48,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 00:50:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 285 states and 428 transitions. [2023-12-03 00:50:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 428 transitions. [2023-12-03 00:50:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 00:50:48,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:49,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 3259 conjuncts, 84 conjunts are in the unsatisfiable core [2023-12-03 00:50:49,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:51,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2023-12-03 00:50:51,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-12-03 00:50:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 00:50:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 294 states and 446 transitions. [2023-12-03 00:50:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 446 transitions. [2023-12-03 00:50:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 00:50:54,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:55,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 3154 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 00:50:55,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 00:50:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:50:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 296 states and 448 transitions. [2023-12-03 00:50:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 448 transitions. [2023-12-03 00:50:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 00:50:55,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:50:55,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:50:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:50:56,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 3262 conjuncts, 125 conjunts are in the unsatisfiable core [2023-12-03 00:50:56,255 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:50:56,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-12-03 00:51:19,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-03 00:51:30,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 00:51:30,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-03 00:51:30,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-12-03 00:52:21,981 WARN L876 $PredicateComparison]: unable to prove that (exists ((|aws_array_list_is_valid_~#required_size~0.base| Int)) (= |c_#memory_int| (store |c_old(#memory_int)| |aws_array_list_is_valid_~#required_size~0.base| (store (select |c_old(#memory_int)| |aws_array_list_is_valid_~#required_size~0.base|) 0 (select (select |c_#memory_int| |aws_array_list_is_valid_~#required_size~0.base|) 0))))) is different from true [2023-12-03 00:52:21,995 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 00:52:21,996 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2023-12-03 00:52:32,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 00:52:32,366 INFO L349 Elim1Store]: treesize reduction 77, result has 31.9 percent of original size [2023-12-03 00:52:32,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 54 treesize of output 96 [2023-12-03 00:52:32,382 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-12-03 00:52:32,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-12-03 00:52:32,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2023-12-03 00:52:32,424 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 00:52:32,438 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 00:52:32,438 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2023-12-03 00:52:32,476 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 00:52:32,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 13 [2023-12-03 00:52:32,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 22 [2023-12-03 00:52:32,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 7 [2023-12-03 00:52:54,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2023-12-03 00:52:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 158 proven. 26 refuted. 0 times theorem prover too weak. 98 trivial. 3 not checked. [2023-12-03 00:54:55,201 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-03 00:54:55,202 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.checkSat(ManagedScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:85) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:915) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:789) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:377) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:313) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:472) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 27 more [2023-12-03 00:54:55,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2023-12-03 00:54:55,206 INFO L158 Benchmark]: Toolchain (without parser) took 264271.05ms. Allocated memory was 163.6MB in the beginning and 497.0MB in the end (delta: 333.4MB). Free memory was 124.4MB in the beginning and 329.0MB in the end (delta: -204.6MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,206 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:54:55,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2949.73ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 124.4MB in the beginning and 100.3MB in the end (delta: 24.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.87ms. Allocated memory is still 197.1MB. Free memory was 100.3MB in the beginning and 90.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,208 INFO L158 Benchmark]: Boogie Preprocessor took 98.63ms. Allocated memory is still 197.1MB. Free memory was 90.8MB in the beginning and 82.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,208 INFO L158 Benchmark]: RCFGBuilder took 1534.71ms. Allocated memory is still 197.1MB. Free memory was 82.4MB in the beginning and 133.1MB in the end (delta: -50.7MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,209 INFO L158 Benchmark]: CodeCheck took 259507.22ms. Allocated memory was 197.1MB in the beginning and 497.0MB in the end (delta: 299.9MB). Free memory was 133.1MB in the beginning and 329.0MB in the end (delta: -195.9MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. [2023-12-03 00:54:55,212 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 123.7MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2949.73ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 124.4MB in the beginning and 100.3MB in the end (delta: 24.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.87ms. Allocated memory is still 197.1MB. Free memory was 100.3MB in the beginning and 90.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.63ms. Allocated memory is still 197.1MB. Free memory was 90.8MB in the beginning and 82.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1534.71ms. Allocated memory is still 197.1MB. Free memory was 82.4MB in the beginning and 133.1MB in the end (delta: -50.7MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * CodeCheck took 259507.22ms. Allocated memory was 197.1MB in the beginning and 497.0MB in the end (delta: 299.9MB). Free memory was 133.1MB in the beginning and 329.0MB in the end (delta: -195.9MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9 --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 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:54:56,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:54:56,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 00:54:56,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:54:56,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:54:57,000 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:54:57,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:54:57,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:54:57,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:54:57,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:54:57,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:54:57,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:54:57,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:54:57,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:54:57,006 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 00:54:57,007 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 00:54:57,007 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 00:54:57,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:54:57,009 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:54:57,009 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:54:57,010 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:54:57,010 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:54:57,011 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 00:54:57,011 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 00:54:57,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:54:57,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:54:57,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:54:57,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:54:57,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:54:57,014 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 00:54:57,014 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 00:54:57,015 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:54:57,015 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 00:54:57,015 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 00:54:57,016 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 723ac1839b12f7ec2d51e01d6b07ab9cd6a1336eb9a801e97d56c2782f32ef5c [2023-12-03 00:54:57,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:54:57,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:54:57,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:54:57,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:54:57,339 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:54:57,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-12-03 00:55:00,189 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:55:00,625 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:55:00,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2023-12-03 00:55:00,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/d0ac4189b/c99f3ffa41de41789cf70ddfc5015988/FLAG9d2c5b3c5 [2023-12-03 00:55:00,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/data/d0ac4189b/c99f3ffa41de41789cf70ddfc5015988 [2023-12-03 00:55:00,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:55:00,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:55:00,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:55:00,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:55:00,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:55:00,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:55:00" (1/1) ... [2023-12-03 00:55:00,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c92bb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:00, skipping insertion in model container [2023-12-03 00:55:00,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:55:00" (1/1) ... [2023-12-03 00:55:00,810 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:55:01,039 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-12-03 00:55:01,047 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-12-03 00:55:01,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,852 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,870 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,875 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,876 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:01,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,319 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:55:02,320 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:55:02,321 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:55:02,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:55:02,324 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:55:02,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:55:02,326 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:55:02,327 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:55:02,328 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:55:02,329 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:55:02,491 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,492 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,496 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,503 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,571 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,572 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,572 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,574 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,574 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,575 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,576 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,576 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,576 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,577 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,577 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,579 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,580 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,580 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,581 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,584 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,585 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,593 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,595 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,595 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:55:02,650 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-03 00:55:02,679 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:55:02,683 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-12-03 00:55:02,683 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-12-03 00:55:02,745 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,746 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,746 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,747 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,748 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,754 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,754 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,756 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,756 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,757 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,789 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:55:02,790 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:55:02,791 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:55:02,792 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:55:02,793 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:55:02,793 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:55:02,794 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:55:02,794 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:55:02,795 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:55:02,795 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:55:02,826 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,826 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,852 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,854 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,857 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,860 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:55:02,888 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:55:02,899 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2023-12-03 00:55:02,899 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_bfc967a6-ca37-4cd7-9519-0975ef26542d/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2023-12-03 00:55:02,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,937 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,938 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,938 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,939 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,939 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,940 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:02,982 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:55:02,982 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:55:02,983 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:55:02,983 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:55:02,984 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:55:02,984 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:55:02,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:55:02,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:55:02,985 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:55:02,986 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:55:03,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,012 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-12-03 00:55:03,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,033 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,045 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,045 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:55:03,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:55:03,250 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,251 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,251 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,251 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,251 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,251 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,252 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,253 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,253 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,253 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:55:03,260 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:55:03,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03 WrapperNode [2023-12-03 00:55:03,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:55:03,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:55:03,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:55:03,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:55:03,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,350 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,446 INFO L138 Inliner]: procedures = 716, calls = 1888, calls flagged for inlining = 61, calls inlined = 14, statements flattened = 814 [2023-12-03 00:55:03,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:55:03,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:55:03,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:55:03,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:55:03,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:55:03,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:55:03,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:55:03,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:55:03,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:55:03" (1/1) ... [2023-12-03 00:55:03,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:55:03,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:55:03,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:55:03,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:55:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-12-03 00:55:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-12-03 00:55:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-12-03 00:55:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-12-03 00:55:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:55:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-03 00:55:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-03 00:55:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-03 00:55:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-03 00:55:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 00:55:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 00:55:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 00:55:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 00:55:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-03 00:55:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-12-03 00:55:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-12-03 00:55:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 00:55:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:55:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-03 00:55:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:55:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-12-03 00:55:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-12-03 00:55:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:55:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 00:55:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-03 00:55:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 00:55:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 00:55:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-12-03 00:55:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-12-03 00:55:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-12-03 00:55:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-12-03 00:55:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-12-03 00:55:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-12-03 00:55:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:55:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:55:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-12-03 00:55:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-12-03 00:55:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-12-03 00:55:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 00:55:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 00:55:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 00:55:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 00:55:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-12-03 00:55:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-12-03 00:55:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 00:55:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-12-03 00:55:03,927 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:55:03,930 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:55:06,094 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:55:06,425 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:55:06,425 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-03 00:55:06,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:55:06 BoogieIcfgContainer [2023-12-03 00:55:06,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:55:06,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:55:06,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:55:06,439 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:55:06,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:55:06" (1/1) ... [2023-12-03 00:55:06,449 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:55:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 252 states and 350 transitions. [2023-12-03 00:55:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 350 transitions. [2023-12-03 00:55:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:55:06,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:06,535 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:06,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:06,537 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:06,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 00:55:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:07,163 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:08,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 1284 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:55:08,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:08,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 00:55:11,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:55:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 254 states and 356 transitions. [2023-12-03 00:55:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 356 transitions. [2023-12-03 00:55:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:55:11,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:11,897 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:11,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:11,898 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:11,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 00:55:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:12,408 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:13,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 1314 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:13,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:13,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 00:55:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 259 states and 372 transitions. [2023-12-03 00:55:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 372 transitions. [2023-12-03 00:55:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:55:13,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:13,816 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:13,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:13,817 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:13,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 00:55:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:14,283 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:15,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 1351 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:15,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:55:15,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-12-03 00:55:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 263 states and 379 transitions. [2023-12-03 00:55:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 379 transitions. [2023-12-03 00:55:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:55:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:15,313 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:15,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:15,315 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:15,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 00:55:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:15,837 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:16,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 1420 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:16,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:16,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 00:55:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 263 states and 378 transitions. [2023-12-03 00:55:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 378 transitions. [2023-12-03 00:55:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 00:55:17,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:17,711 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:17,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:17,712 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:17,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-03 00:55:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:18,198 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:18,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 1367 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:18,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:55:19,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-03 00:55:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 265 states and 380 transitions. [2023-12-03 00:55:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 380 transitions. [2023-12-03 00:55:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:55:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:19,170 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:19,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:19,171 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:19,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-03 00:55:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:19,675 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:20,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:55:20,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 00:55:20,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-03 00:55:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:20,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 265 states and 379 transitions. [2023-12-03 00:55:20,649 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 379 transitions. [2023-12-03 00:55:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:55:20,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:20,651 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:20,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:20,652 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:20,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-03 00:55:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:21,265 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:22,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 1563 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:22,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:55:22,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-03 00:55:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 268 states and 384 transitions. [2023-12-03 00:55:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 384 transitions. [2023-12-03 00:55:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 00:55:22,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:22,949 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:22,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:22,950 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:22,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-03 00:55:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:23,540 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:24,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 1565 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 00:55:24,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:55:24,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-03 00:55:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 268 states and 383 transitions. [2023-12-03 00:55:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 383 transitions. [2023-12-03 00:55:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:55:24,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:24,436 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:24,437 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:24,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-03 00:55:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:25,026 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:25,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 1566 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:25,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:55:26,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-03 00:55:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 271 states and 387 transitions. [2023-12-03 00:55:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 387 transitions. [2023-12-03 00:55:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:55:26,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:26,191 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:26,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:26,192 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:26,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-03 00:55:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:26,923 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:28,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 1842 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:28,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 00:55:28,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-03 00:55:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:28,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 277 states and 398 transitions. [2023-12-03 00:55:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 398 transitions. [2023-12-03 00:55:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:55:28,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:28,488 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:28,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:28,490 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:28,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-03 00:55:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:29,092 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:55:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:29,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 00:55:29,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:55:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:55:30,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-12-03 00:55:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:30,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 267 states and 382 transitions. [2023-12-03 00:55:30,257 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 382 transitions. [2023-12-03 00:55:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 00:55:30,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:30,260 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:55:30,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:55:30,261 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:55:30,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-12-03 00:58:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:37,649 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 00:58:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:40,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 2121 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 00:58:40,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:58:47,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2023-12-03 00:58:47,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-12-03 00:58:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 00:58:47,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2023-12-03 00:58:51,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:59:11,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:59:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 277 states and 401 transitions. [2023-12-03 00:59:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 401 transitions. [2023-12-03 00:59:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 00:59:21,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:21,149 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 00:59:21,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 00:59:21,150 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 00:59:21,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-03 01:02:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:31,747 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:02:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:33,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 2121 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 01:02:33,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:02:37,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2023-12-03 01:02:37,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-12-03 01:02:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 01:02:38,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2023-12-03 01:02:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 277 states and 401 transitions. [2023-12-03 01:02:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 401 transitions. [2023-12-03 01:02:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:02:38,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:38,096 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:02:38,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:02:38,097 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:02:38,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfc967a6-ca37-4cd7-9519-0975ef26542d/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process