./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:35:39,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:35:39,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-21 18:35:39,854 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:35:39,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:35:39,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:35:39,883 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:35:39,884 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:35:39,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:35:39,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:35:39,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:35:39,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:35:39,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:35:39,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:35:39,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:35:39,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:35:39,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:35:39,891 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:35:39,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:35:39,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:35:39,893 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:35:39,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:35:39,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:35:39,901 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:35:39,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:35:39,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:39,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:35:39,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:35:39,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:35:39,904 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:35:39,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:35:39,905 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:35:39,906 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_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2023-11-21 18:35:40,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:35:40,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:35:40,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:35:40,246 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:35:40,246 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:35:40,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-21 18:35:43,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:35:44,124 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:35:44,125 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-21 18:35:44,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/data/332572168/72f47b1971814930a5d5214e248c13ce/FLAGec9ff2a61 [2023-11-21 18:35:44,204 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/data/332572168/72f47b1971814930a5d5214e248c13ce [2023-11-21 18:35:44,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:35:44,212 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:35:44,214 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:44,214 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:35:44,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:35:44,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:44" (1/1) ... [2023-11-21 18:35:44,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5658621d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:44, skipping insertion in model container [2023-11-21 18:35:44,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:44" (1/1) ... [2023-11-21 18:35:44,368 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:35:45,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,990 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,993 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,996 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:45,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:46,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:35:46,605 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:35:46,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:35:46,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:35:46,610 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:35:46,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:35:46,612 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:35:46,613 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:35:46,615 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:35:46,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:35:46,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:46,897 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:46,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:46,910 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,031 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,045 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,055 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,068 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,070 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,071 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:47,151 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:35:47,246 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,247 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,248 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,249 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,262 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,263 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,264 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,265 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:35:47,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:35:47,319 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:35:47,320 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:35:47,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:35:47,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:35:47,321 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:35:47,322 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:35:47,325 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:35:47,326 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:35:47,367 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,368 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,369 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,373 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-21 18:35:47,397 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,397 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,399 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,399 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,400 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,400 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,400 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,401 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,401 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,402 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,402 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,402 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,403 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,412 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:35:47,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:47,728 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,729 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,730 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,730 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,730 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,730 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,730 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,731 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,731 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:35:47,740 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:35:47,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47 WrapperNode [2023-11-21 18:35:47,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:47,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:47,744 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:35:47,744 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:35:47,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:47,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:47,995 INFO L138 Inliner]: procedures = 696, calls = 1890, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 925 [2023-11-21 18:35:47,995 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:47,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:35:47,996 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:35:47,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:35:48,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,059 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,094 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:35:48,113 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:35:48,113 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:35:48,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:35:48,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:48,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:48,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:35:48,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:35:48,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:35:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2023-11-21 18:35:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2023-11-21 18:35:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-21 18:35:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-21 18:35:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:35:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:35:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:35:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:35:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:35:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:35:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:35:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:35:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:35:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-21 18:35:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-21 18:35:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:35:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:35:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:35:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:35:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:35:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:35:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:35:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:35:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-21 18:35:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-21 18:35:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-21 18:35:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-21 18:35:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:35:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:35:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-21 18:35:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-21 18:35:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:35:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:35:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:35:48,198 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:35:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:35:48,199 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:35:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:35:48,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:35:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-21 18:35:48,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-21 18:35:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:35:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:35:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-21 18:35:48,200 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-21 18:35:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:35:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:35:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:35:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-21 18:35:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-21 18:35:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:35:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:35:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:35:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:35:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:35:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:35:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:35:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:35:48,213 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:35:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:35:48,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:35:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:35:48,571 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:35:48,574 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:35:50,152 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:35:50,557 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:35:50,557 INFO L308 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-21 18:35:50,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:35:50 BoogieIcfgContainer [2023-11-21 18:35:50,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:35:50,561 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:35:50,561 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:35:50,571 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:35:50,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:35:50" (1/1) ... [2023-11-21 18:35:50,582 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:35:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 293 states and 414 transitions. [2023-11-21 18:35:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 414 transitions. [2023-11-21 18:35:50,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-21 18:35:50,727 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-21 18:35:50,737 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-21 18:35:50,994 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:50,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:50,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-21 18:35:51,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 06:35:51 ImpRootNode [2023-11-21 18:35:51,004 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-21 18:35:51,004 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 18:35:51,004 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 18:35:51,005 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 18:35:51,005 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:35:50" (3/4) ... [2023-11-21 18:35:51,008 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-21 18:35:51,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-21 18:35:51,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-21 18:35:51,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-21 18:35:51,012 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_either [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_abort [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-21 18:35:51,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-21 18:35:51,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-21 18:35:51,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-21 18:35:51,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-21 18:35:51,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-21 18:35:51,015 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-21 18:35:51,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-21 18:35:51,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_up [2023-11-21 18:35:51,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-21 18:35:51,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-21 18:35:51,048 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 210 nodes and edges [2023-11-21 18:35:51,051 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2023-11-21 18:35:51,053 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2023-11-21 18:35:51,056 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-21 18:35:51,059 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-21 18:35:51,061 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-21 18:35:51,064 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-21 18:35:51,067 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-21 18:35:51,865 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/witness.graphml [2023-11-21 18:35:51,866 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/witness.yml [2023-11-21 18:35:51,866 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 18:35:51,871 INFO L158 Benchmark]: Toolchain (without parser) took 7655.57ms. Allocated memory was 138.4MB in the beginning and 211.8MB in the end (delta: 73.4MB). Free memory was 96.8MB in the beginning and 121.1MB in the end (delta: -24.3MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,872 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 63.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 18:35:51,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3528.72ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 96.4MB in the beginning and 112.8MB in the end (delta: -16.4MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.85ms. Allocated memory is still 169.9MB. Free memory was 112.8MB in the beginning and 102.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,875 INFO L158 Benchmark]: Boogie Preprocessor took 116.31ms. Allocated memory is still 169.9MB. Free memory was 102.3MB in the beginning and 93.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,875 INFO L158 Benchmark]: RCFGBuilder took 2446.58ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 93.9MB in the beginning and 106.8MB in the end (delta: -12.9MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,876 INFO L158 Benchmark]: CodeCheck took 442.99ms. Allocated memory is still 211.8MB. Free memory was 106.8MB in the beginning and 90.0MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,876 INFO L158 Benchmark]: Witness Printer took 862.01ms. Allocated memory is still 211.8MB. Free memory was 90.0MB in the beginning and 121.1MB in the end (delta: -31.1MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2023-11-21 18:35:51,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 26 procedures, 293 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 8089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8210]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 113.2MB. Free memory was 66.0MB in the beginning and 66.0MB in the end (delta: 63.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3528.72ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 96.4MB in the beginning and 112.8MB in the end (delta: -16.4MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.85ms. Allocated memory is still 169.9MB. Free memory was 112.8MB in the beginning and 102.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.31ms. Allocated memory is still 169.9MB. Free memory was 102.3MB in the beginning and 93.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2446.58ms. Allocated memory was 169.9MB in the beginning and 211.8MB in the end (delta: 41.9MB). Free memory was 93.9MB in the beginning and 106.8MB in the end (delta: -12.9MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * CodeCheck took 442.99ms. Allocated memory is still 211.8MB. Free memory was 106.8MB in the beginning and 90.0MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 862.01ms. Allocated memory is still 211.8MB. Free memory was 90.0MB in the beginning and 121.1MB in the end (delta: -31.1MB). Peak memory consumption was 43.3MB. 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 proved your program to be correct! [2023-11-21 18:35:51,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43dc9a63-1038-4532-94e8-2eca4687282c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE