./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/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_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:49,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:49,188 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:49,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:49,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:49,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:49,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:49,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:49,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:49,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:49,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:49,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:49,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:49,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:49,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:49,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:49,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:49,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:49,266 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:49,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:49,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:49,275 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:49,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:49,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:49,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:49,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:49,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:49,278 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:49,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:49,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:49,280 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_42dfa428-2484-4d11-b781-dbcf2375b46d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a20f0fb44c1e014f700b9e4b1558eda154ddd78bb739e07c9e4f28b94fe2d47f [2023-11-24 22:56:49,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:49,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:49,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:49,631 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:49,632 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:49,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-24 22:56:52,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:53,539 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:53,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i [2023-11-24 22:56:53,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/data/1d0c05bce/76d6e89a57ea4e5484489c761bd8c4e2/FLAGdfd0cba8c [2023-11-24 22:56:53,603 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/data/1d0c05bce/76d6e89a57ea4e5484489c761bd8c4e2 [2023-11-24 22:56:53,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:53,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:53,616 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:53,616 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:53,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:53,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:53" (1/1) ... [2023-11-24 22:56:53,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b4f293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:53, skipping insertion in model container [2023-11-24 22:56:53,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:53" (1/1) ... [2023-11-24 22:56:53,767 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:54,100 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4501,4514] [2023-11-24 22:56:54,110 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4561,4574] [2023-11-24 22:56:55,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,490 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,505 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,506 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,508 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,509 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,512 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,514 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,515 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:55,515 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,173 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:56:56,175 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:56:56,176 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:56:56,178 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:56:56,179 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:56:56,180 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:56:56,181 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:56:56,182 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:56:56,183 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:56:56,184 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:56:56,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,929 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,939 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,940 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:56,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:57,086 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:57,114 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4501,4514] [2023-11-24 22:56:57,115 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness.i[4561,4574] [2023-11-24 22:56:57,168 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,169 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,189 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,191 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,191 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,192 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,193 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,232 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:56:57,233 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:56:57,234 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:56:57,235 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:56:57,236 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:56:57,236 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:56:57,237 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:56:57,237 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:56:57,238 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:56:57,239 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:56:57,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-24 22:56:57,543 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,557 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,574 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,575 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,577 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,578 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,578 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,579 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,580 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:57,605 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:57,849 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,850 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,851 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:57,859 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:57,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57 WrapperNode [2023-11-24 22:56:57,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:57,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:57,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:57,861 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:57,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,013 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,122 INFO L138 Inliner]: procedures = 772, calls = 2431, calls flagged for inlining = 67, calls inlined = 13, statements flattened = 848 [2023-11-24 22:56:58,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:58,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:58,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:58,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:58,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,213 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:58,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:58,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:58,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:58,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:58,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:58,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:58,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:58,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42dfa428-2484-4d11-b781-dbcf2375b46d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:58,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-24 22:56:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 22:56:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 22:56:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:56:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 22:56:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 22:56:58,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:56:58,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-24 22:56:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:58,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 22:56:58,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-24 22:56:58,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-24 22:56:58,378 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:56:58,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-24 22:56:58,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-24 22:56:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-11-24 22:56:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-11-24 22:56:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:56:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-24 22:56:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-24 22:56:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-11-24 22:56:58,379 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-11-24 22:56:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-24 22:56:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-24 22:56:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-24 22:56:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:56:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:56:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-24 22:56:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-24 22:56:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:56:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 22:56:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 22:56:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 22:56:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 22:56:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-24 22:56:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-24 22:56:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-11-24 22:56:58,381 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-11-24 22:56:58,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:58,895 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:58,898 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:00,431 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-24 22:57:00,453 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:00,955 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:00,955 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:57:00,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:00 BoogieIcfgContainer [2023-11-24 22:57:00,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:00,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:00,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:00,973 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:00,973 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:00" (1/1) ... [2023-11-24 22:57:00,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2023-11-24 22:57:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2023-11-24 22:57:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:57:01,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 22:57:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 173 transitions. [2023-11-24 22:57:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2023-11-24 22:57:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:57:02,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 2317 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:57:03,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 22:57:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 143 states and 179 transitions. [2023-11-24 22:57:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 179 transitions. [2023-11-24 22:57:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:57:04,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 22:57:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 147 states and 183 transitions. [2023-11-24 22:57:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2023-11-24 22:57:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:06,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 2609 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 22:57:07,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 22:57:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 151 states and 188 transitions. [2023-11-24 22:57:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 188 transitions. [2023-11-24 22:57:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:57:07,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 2713 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:57:08,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-24 22:57:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 153 states and 189 transitions. [2023-11-24 22:57:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 189 transitions. [2023-11-24 22:57:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:57:09,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 2712 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-24 22:57:09,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 154 states and 190 transitions. [2023-11-24 22:57:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2023-11-24 22:57:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:57:10,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 2762 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 158 states and 193 transitions. [2023-11-24 22:57:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2023-11-24 22:57:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:57:12,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 2781 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,073 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 159 states and 193 transitions. [2023-11-24 22:57:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 193 transitions. [2023-11-24 22:57:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:57:13,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 2925 conjuncts, 44 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,512 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-24 22:57:14,514 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-11-24 22:57:14,516 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-24 22:57:14,517 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-11-24 22:57:14,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-24 22:57:14,534 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-24 22:57:14,535 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2023-11-24 22:57:14,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-24 22:57:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 222 transitions. [2023-11-24 22:57:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2023-11-24 22:57:20,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:57:20,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 2949 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:32,281 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))) is different from true