./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi --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 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:51,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:51,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-24 23:05:51,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:51,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:51,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:51,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:51,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:51,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:51,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:51,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:51,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:51,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:51,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:51,963 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:51,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:51,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:51,965 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:05:51,965 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:05:51,966 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:51,966 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:51,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:51,968 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:51,968 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:51,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:51,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:51,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:51,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:51,971 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:51,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:51,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:51,973 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:51,973 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_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2023-11-24 23:05:52,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:52,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:52,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:52,304 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:52,305 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:52,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-24 23:05:55,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:56,058 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:56,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2023-11-24 23:05:56,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/data/d00012c3b/7a0a5976e7a845d38502774ae0a8c37c/FLAGcefb80f87 [2023-11-24 23:05:56,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/data/d00012c3b/7a0a5976e7a845d38502774ae0a8c37c [2023-11-24 23:05:56,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:56,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:56,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:56,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:56,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:56,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4439c467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56, skipping insertion in model container [2023-11-24 23:05:56,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,319 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:57,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:57,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:57,995 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:57,996 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:57,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,019 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,029 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,034 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,564 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:05:58,566 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:05:58,568 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:05:58,570 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:05:58,573 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:05:58,574 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:05:58,575 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:05:58,594 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:05:58,595 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:05:58,596 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:05:58,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,987 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,988 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,989 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,992 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,993 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,994 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,995 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,996 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,996 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,997 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,997 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:58,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,002 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,003 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,004 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,005 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,010 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,066 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:59,125 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:59,218 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,223 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,224 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,235 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,236 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,238 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,295 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:05:59,296 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:05:59,297 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:05:59,301 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:05:59,302 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:05:59,303 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:05:59,304 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:05:59,305 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:05:59,308 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:05:59,308 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:05:59,367 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,368 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,369 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,374 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-24 23:05:59,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,404 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,405 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,406 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,407 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,408 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,409 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,410 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,414 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:05:59,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:59,723 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,723 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,723 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,723 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,723 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,724 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,725 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,726 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,727 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,727 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:05:59,737 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:59,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59 WrapperNode [2023-11-24 23:05:59,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:59,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:59,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:59,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:59,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:05:59,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,038 INFO L138 Inliner]: procedures = 696, calls = 1908, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 845 [2023-11-24 23:06:00,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:00,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:00,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:00,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:00,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,066 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,125 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,146 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:00,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:00,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:00,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:00,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:59" (1/1) ... [2023-11-24 23:06:00,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:00,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:00,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:00,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-24 23:06:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-24 23:06:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-24 23:06:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-24 23:06:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:06:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 23:06:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 23:06:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 23:06:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 23:06:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 23:06:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 23:06:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:06:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 23:06:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 23:06:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:06:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:06:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:06:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:06:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-24 23:06:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-24 23:06:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-24 23:06:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-24 23:06:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 23:06:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 23:06:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-24 23:06:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-24 23:06:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 23:06:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 23:06:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-24 23:06:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-24 23:06:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-24 23:06:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-24 23:06:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 23:06:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 23:06:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:06:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:06:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-24 23:06:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-24 23:06:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:06:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:06:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2023-11-24 23:06:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2023-11-24 23:06:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:06:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-24 23:06:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-24 23:06:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 23:06:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 23:06:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 23:06:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 23:06:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:06:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:06:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:06:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:06:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:06:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:06:00,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:06:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:00,678 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:00,681 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:01,862 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:02,303 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:02,303 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-24 23:06:02,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:02 BoogieIcfgContainer [2023-11-24 23:06:02,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:02,307 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:02,307 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:02,319 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:02,320 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:02" (1/1) ... [2023-11-24 23:06:02,335 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 271 states and 377 transitions. [2023-11-24 23:06:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 377 transitions. [2023-11-24 23:06:02,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 23:06:02,471 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-24 23:06:02,481 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-24 23:06:02,706 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,711 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,711 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,712 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,713 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,713 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,713 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,713 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,713 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:06:02,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 11:06:02 ImpRootNode [2023-11-24 23:06:02,715 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 23:06:02,716 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:06:02,716 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:06:02,717 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:06:02,717 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:02" (3/4) ... [2023-11-24 23:06:02,720 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 23:06:02,724 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2023-11-24 23:06:02,724 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-24 23:06:02,725 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2023-11-24 23:06:02,725 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:06:02,725 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2023-11-24 23:06:02,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2023-11-24 23:06:02,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2023-11-24 23:06:02,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2023-11-24 23:06:02,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2023-11-24 23:06:02,726 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2023-11-24 23:06:02,727 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2023-11-24 23:06:02,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-24 23:06:02,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2023-11-24 23:06:02,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2023-11-24 23:06:02,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2023-11-24 23:06:02,728 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2023-11-24 23:06:02,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2023-11-24 23:06:02,729 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-24 23:06:02,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2023-11-24 23:06:02,765 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 211 nodes and edges [2023-11-24 23:06:02,767 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2023-11-24 23:06:02,770 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-24 23:06:02,772 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-24 23:06:02,775 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-24 23:06:02,777 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 23:06:02,780 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 23:06:02,782 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:06:03,592 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 23:06:03,593 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 23:06:03,594 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:06:03,595 INFO L158 Benchmark]: Toolchain (without parser) took 7454.25ms. Allocated memory was 151.0MB in the beginning and 260.0MB in the end (delta: 109.1MB). Free memory was 100.4MB in the beginning and 146.4MB in the end (delta: -46.0MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,596 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 151.0MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:06:03,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3596.89ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 100.1MB in the beginning and 73.8MB in the end (delta: 26.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.40ms. Allocated memory is still 188.7MB. Free memory was 73.8MB in the beginning and 126.9MB in the end (delta: -53.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,602 INFO L158 Benchmark]: Boogie Preprocessor took 155.74ms. Allocated memory is still 188.7MB. Free memory was 126.9MB in the beginning and 118.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,603 INFO L158 Benchmark]: RCFGBuilder took 2109.19ms. Allocated memory was 188.7MB in the beginning and 260.0MB in the end (delta: 71.3MB). Free memory was 118.5MB in the beginning and 179.6MB in the end (delta: -61.1MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,603 INFO L158 Benchmark]: CodeCheck took 408.77ms. Allocated memory is still 260.0MB. Free memory was 179.6MB in the beginning and 163.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,604 INFO L158 Benchmark]: Witness Printer took 877.72ms. Allocated memory is still 260.0MB. Free memory was 163.8MB in the beginning and 146.4MB in the end (delta: 17.5MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2023-11-24 23:06:03,606 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 25 procedures, 271 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: 8203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8484]: 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: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8030]: 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: 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 151.0MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3596.89ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 100.1MB in the beginning and 73.8MB in the end (delta: 26.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.40ms. Allocated memory is still 188.7MB. Free memory was 73.8MB in the beginning and 126.9MB in the end (delta: -53.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.74ms. Allocated memory is still 188.7MB. Free memory was 126.9MB in the beginning and 118.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2109.19ms. Allocated memory was 188.7MB in the beginning and 260.0MB in the end (delta: 71.3MB). Free memory was 118.5MB in the beginning and 179.6MB in the end (delta: -61.1MB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. * CodeCheck took 408.77ms. Allocated memory is still 260.0MB. Free memory was 179.6MB in the beginning and 163.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 877.72ms. Allocated memory is still 260.0MB. Free memory was 163.8MB in the beginning and 146.4MB in the end (delta: 17.5MB). Peak memory consumption was 103.4MB. 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! [2023-11-24 23:06:03,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9149c94-d7c1-4033-9641-8e0c855dd098/bin/ukojak-verify-afCqCEvfdi/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