./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b54145646e793b80ad32a5964acd9cb756fedabb3314a705fb95ff4eafdbb89 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:02:25,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:02:25,982 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 00:02:25,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:02:25,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:02:26,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:02:26,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:02:26,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:02:26,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:02:26,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:02:26,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:02:26,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:02:26,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:02:26,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:02:26,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:02:26,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:02:26,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:02:26,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:02:26,017 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:02:26,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:02:26,018 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:02:26,019 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:02:26,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:02:26,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:02:26,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:02:26,021 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:02:26,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:02:26,021 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:02:26,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:02:26,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:02:26,023 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_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b54145646e793b80ad32a5964acd9cb756fedabb3314a705fb95ff4eafdbb89 [2023-12-03 00:02:26,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:02:26,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:02:26,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:02:26,259 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:02:26,259 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:02:26,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-12-03 00:02:28,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:02:29,380 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:02:29,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i [2023-12-03 00:02:29,413 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/data/bf26f4439/c36fc023b35740709c4ddb22966a8318/FLAGdc923d05c [2023-12-03 00:02:29,429 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/data/bf26f4439/c36fc023b35740709c4ddb22966a8318 [2023-12-03 00:02:29,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:02:29,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:02:29,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:02:29,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:02:29,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:02:29,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:02:29" (1/1) ... [2023-12-03 00:02:29,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f429750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:29, skipping insertion in model container [2023-12-03 00:02:29,442 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:02:29" (1/1) ... [2023-12-03 00:02:29,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:02:29,880 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_bab6f141-b946-4588-81e3-90a791d356c5/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-12-03 00:02:29,889 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_bab6f141-b946-4588-81e3-90a791d356c5/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-12-03 00:02:30,798 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,800 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,822 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,823 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,824 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:30,825 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,204 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:02:31,205 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:02:31,206 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:02:31,207 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:02:31,209 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:02:31,210 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:02:31,210 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:02:31,211 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:02:31,211 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:02:31,212 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:02:31,682 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,683 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,705 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,706 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,712 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,713 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,728 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,729 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,730 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:02:31,796 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:02:31,807 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_bab6f141-b946-4588-81e3-90a791d356c5/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4501,4514] [2023-12-03 00:02:31,807 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_bab6f141-b946-4588-81e3-90a791d356c5/sv-benchmarks/c/aws-c-common/aws_hash_table_init_bounded_harness_negated.i[4561,4574] [2023-12-03 00:02:31,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,890 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,898 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,899 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,902 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:31,944 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 00:02:31,945 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 00:02:31,946 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 00:02:31,946 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 00:02:31,947 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 00:02:31,948 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 00:02:31,948 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 00:02:31,949 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 00:02:31,949 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 00:02:31,950 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 00:02:31,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-12-03 00:02:32,073 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,073 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,082 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,085 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,095 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,095 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,096 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,096 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,096 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,097 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 00:02:32,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:02:32,458 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,458 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,458 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,458 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,459 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,460 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,461 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 00:02:32,468 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:02:32,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32 WrapperNode [2023-12-03 00:02:32,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:02:32,469 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:02:32,469 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:02:32,469 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:02:32,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,637 INFO L138 Inliner]: procedures = 772, calls = 2432, calls flagged for inlining = 66, calls inlined = 13, statements flattened = 850 [2023-12-03 00:02:32,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:02:32,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:02:32,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:02:32,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:02:32,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,658 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,713 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:02:32,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:02:32,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:02:32,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:02:32,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:32" (1/1) ... [2023-12-03 00:02:32,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:02:32,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:02:32,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:02:32,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bab6f141-b946-4588-81e3-90a791d356c5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:02:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 00:02:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 00:02:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 00:02:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 00:02:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 00:02:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 00:02:32,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:02:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:02:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-12-03 00:02:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-12-03 00:02:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 00:02:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:02:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 00:02:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:02:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:02:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 00:02:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 00:02:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 00:02:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-12-03 00:02:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-12-03 00:02:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 00:02:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 00:02:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 00:02:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 00:02:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-12-03 00:02:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-12-03 00:02:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-12-03 00:02:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-12-03 00:02:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 00:02:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-12-03 00:02:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-12-03 00:02:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-12-03 00:02:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-12-03 00:02:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 00:02:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-12-03 00:02:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-12-03 00:02:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-12-03 00:02:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-12-03 00:02:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:02:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:02:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-12-03 00:02:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-12-03 00:02:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 00:02:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 00:02:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 00:02:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 00:02:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 00:02:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-12-03 00:02:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-12-03 00:02:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-12-03 00:02:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-12-03 00:02:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:02:33,103 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:02:33,106 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:02:34,449 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-12-03 00:02:34,469 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:02:34,779 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:02:34,780 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:02:34,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:02:34 BoogieIcfgContainer [2023-12-03 00:02:34,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:02:34,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:02:34,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:02:34,790 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:02:34,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:02:34" (1/1) ... [2023-12-03 00:02:34,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:02:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 141 states and 177 transitions. [2023-12-03 00:02:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2023-12-03 00:02:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:02:34,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:35,485 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 00:02:45,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 00:02:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 143 states and 177 transitions. [2023-12-03 00:02:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2023-12-03 00:02:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 00:02:45,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:46,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 2325 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:02:46,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 00:02:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 147 states and 183 transitions. [2023-12-03 00:02:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 183 transitions. [2023-12-03 00:02:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:02:46,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 00:02:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 151 states and 187 transitions. [2023-12-03 00:02:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 187 transitions. [2023-12-03 00:02:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 00:02:48,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:49,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 2617 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:02:49,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 00:02:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 155 states and 192 transitions. [2023-12-03 00:02:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 192 transitions. [2023-12-03 00:02:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 00:02:49,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:50,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 2721 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:02:50,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 00:02:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 157 states and 193 transitions. [2023-12-03 00:02:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 193 transitions. [2023-12-03 00:02:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:02:50,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:50,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:50,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 2720 conjuncts, 24 conjunts are in the unsatisfiable core [2023-12-03 00:02:50,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 00:02:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 158 states and 194 transitions. [2023-12-03 00:02:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 194 transitions. [2023-12-03 00:02:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:02:51,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:52,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 2770 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:02:52,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 00:02:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 162 states and 197 transitions. [2023-12-03 00:02:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 197 transitions. [2023-12-03 00:02:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 00:02:52,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:53,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 2789 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 00:02:53,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 00:02:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 163 states and 197 transitions. [2023-12-03 00:02:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 197 transitions. [2023-12-03 00:02:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 00:02:53,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:54,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2933 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:02:54,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:02:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 00:02:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 168 states and 208 transitions. [2023-12-03 00:02:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 208 transitions. [2023-12-03 00:02:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:02:54,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:55,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:02:55,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:03:06,839 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) is different from true [2023-12-03 00:03:57,189 WARN L293 SmtUtils]: Spent 50.09s on a formula simplification that was a NOOP. DAG size: 33 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:04:57,498 WARN L293 SmtUtils]: Spent 1.00m on a formula simplification that was a NOOP. DAG size: 31 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:04:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:05:09,801 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))))) is different from false [2023-12-03 00:06:00,082 WARN L293 SmtUtils]: Spent 50.07s on a formula simplification that was a NOOP. DAG size: 34 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:06:50,373 WARN L293 SmtUtils]: Spent 50.07s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 00:06:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 176 states and 238 transitions. [2023-12-03 00:06:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:06:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:06:50,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:51,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:06:51,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:06:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:06:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 176 states and 238 transitions. [2023-12-03 00:06:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:06:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:06:51,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:51,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:52,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 00:06:52,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:03,059 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0))))) is different from true [2023-12-03 00:07:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:07:15,978 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))))) is different from false [2023-12-03 00:07:25,988 WARN L854 $PredicateComparison]: unable to prove that (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))))) is different from false [2023-12-03 00:07:35,997 WARN L876 $PredicateComparison]: unable to prove that (not (and (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| Int)) (and (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3|) aws_hash_table_is_valid_~map.offset) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_3| 0)))))) (not (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))))))) is different from true [2023-12-03 00:07:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:07:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 176 states and 238 transitions. [2023-12-03 00:07:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:07:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:07:36,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:07:36,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:07:36,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:36,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 00:07:36,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:07:46,902 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))) is different from true [2023-12-03 00:07:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:07:57,315 WARN L876 $PredicateComparison]: unable to prove that (and (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) is different from true [2023-12-03 00:08:07,318 WARN L854 $PredicateComparison]: unable to prove that (not (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))))) is different from false [2023-12-03 00:08:17,328 WARN L854 $PredicateComparison]: unable to prove that (not (and (or (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.base 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset))))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.base 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((aws_hash_table_is_valid_~map.base Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= 0 (select (select |c_#memory_$Pointer$.offset| aws_hash_table_is_valid_~map.base) aws_hash_table_is_valid_~map.offset)))))) (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= aws_hash_table_is_valid_~map.offset 0)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_4|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0))))))) is different from false [2023-12-03 00:08:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 176 states and 238 transitions. [2023-12-03 00:08:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:08:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:08:17,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:17,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:17,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:08:17,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:08:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:18,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 176 states and 238 transitions. [2023-12-03 00:08:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:08:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:08:18,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:18,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:19,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 00:08:19,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 00:08:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 176 states and 238 transitions. [2023-12-03 00:08:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2023-12-03 00:08:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:08:19,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:20,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 2957 conjuncts, 28 conjunts are in the unsatisfiable core [2023-12-03 00:08:20,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:08:30,205 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int) (aws_hash_table_is_valid_~map.offset Int)) (and (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)) (not (= aws_hash_table_is_valid_~map.offset 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7| 0)) (exists ((aws_hash_table_is_valid_~map.offset Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_7|) aws_hash_table_is_valid_~map.offset) 0)))))) is different from true [2023-12-03 00:08:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked.