./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC --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 a871e941a14cf19147765419aa3746af2f9add859ed1f61f31f704f97208fdb0 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:11:21,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:11:22,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:11:22,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:11:22,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:11:22,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:11:22,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:11:22,053 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:11:22,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:11:22,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:11:22,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:11:22,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:11:22,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:11:22,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:11:22,064 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:11:22,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:11:22,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:11:22,065 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:11:22,066 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:11:22,066 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:11:22,067 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:11:22,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:11:22,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:11:22,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:22,069 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:11:22,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:11:22,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:11:22,070 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:11:22,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:11:22,071 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:11:22,073 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a871e941a14cf19147765419aa3746af2f9add859ed1f61f31f704f97208fdb0 [2023-11-23 20:11:22,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:11:22,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:11:22,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:11:22,419 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:11:22,420 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:11:22,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2023-11-23 20:11:25,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:11:26,162 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:11:26,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2023-11-23 20:11:26,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/data/e7dec0d30/6cdb3d76efd3460ea0c010fd32426bd6/FLAG46a190133 [2023-11-23 20:11:26,227 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/data/e7dec0d30/6cdb3d76efd3460ea0c010fd32426bd6 [2023-11-23 20:11:26,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:11:26,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:11:26,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:26,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:11:26,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:11:26,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:26" (1/1) ... [2023-11-23 20:11:26,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458c9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:26, skipping insertion in model container [2023-11-23 20:11:26,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:26" (1/1) ... [2023-11-23 20:11:26,385 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:11:26,701 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4495,4508] [2023-11-23 20:11:26,712 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4555,4568] [2023-11-23 20:11:28,142 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,143 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,144 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,146 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,178 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,179 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:28,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:11:28,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:11:28,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:11:28,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:11:28,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:11:28,857 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:11:28,858 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:11:28,859 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:11:28,860 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:11:28,861 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:11:29,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,518 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,529 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,529 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,556 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,562 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,563 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,566 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:29,670 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:11:29,690 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4495,4508] [2023-11-23 20:11:29,691 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_6116c390-52ad-476e-bfe2-6ed99d2eac07/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i[4555,4568] [2023-11-23 20:11:29,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,750 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,751 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,753 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,760 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,762 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,767 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,768 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:29,812 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:11:29,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:11:29,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:11:29,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:11:29,816 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:11:29,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:11:29,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:11:29,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:11:29,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:11:29,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:11:29,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7576-7587] [2023-11-23 20:11:30,026 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,027 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,057 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,060 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,061 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:11:30,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:11:30,329 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,329 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,329 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,329 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,330 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,331 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,332 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,332 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:11:30,340 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:11:30,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30 WrapperNode [2023-11-23 20:11:30,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:11:30,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:30,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:11:30,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:11:30,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,582 INFO L138 Inliner]: procedures = 773, calls = 2490, calls flagged for inlining = 67, calls inlined = 21, statements flattened = 1362 [2023-11-23 20:11:30,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:11:30,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:11:30,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:11:30,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:11:30,593 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,715 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:11:30,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:11:30,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:11:30,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:11:30,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:30" (1/1) ... [2023-11-23 20:11:30,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:11:30,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:11:30,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:11:30,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6116c390-52ad-476e-bfe2-6ed99d2eac07/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:11:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-23 20:11:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:11:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:11:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-23 20:11:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:11:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:11:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:11:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:11:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:11:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2023-11-23 20:11:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2023-11-23 20:11:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-23 20:11:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-23 20:11:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:11:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:11:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:11:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2023-11-23 20:11:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2023-11-23 20:11:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:11:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:11:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:11:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:11:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:11:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:11:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:11:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:11:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:11:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:11:30,848 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-23 20:11:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-23 20:11:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:11:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-23 20:11:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-23 20:11:30,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:11:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2023-11-23 20:11:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2023-11-23 20:11:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-23 20:11:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-23 20:11:30,850 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-11-23 20:11:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-11-23 20:11:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2023-11-23 20:11:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2023-11-23 20:11:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2023-11-23 20:11:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2023-11-23 20:11:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:11:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:11:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:11:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:11:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-11-23 20:11:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-11-23 20:11:30,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-23 20:11:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-23 20:11:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-23 20:11:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2023-11-23 20:11:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2023-11-23 20:11:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2023-11-23 20:11:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2023-11-23 20:11:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2023-11-23 20:11:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2023-11-23 20:11:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:11:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:11:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-23 20:11:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-23 20:11:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:11:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:11:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:11:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:11:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:11:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-23 20:11:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-23 20:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-11-23 20:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-11-23 20:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2023-11-23 20:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2023-11-23 20:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:11:31,374 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:11:31,377 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:11:31,744 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2023-11-23 20:11:31,781 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2023-11-23 20:11:33,047 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2023-11-23 20:11:33,047 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !true; [2023-11-23 20:11:33,971 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:11:34,538 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:11:34,538 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-23 20:11:34,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:34 BoogieIcfgContainer [2023-11-23 20:11:34,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:11:34,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:11:34,542 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:11:34,552 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:11:34,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:11:34" (1/1) ... [2023-11-23 20:11:34,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:11:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 281 states and 381 transitions. [2023-11-23 20:11:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 381 transitions. [2023-11-23 20:11:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:11:34,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:35,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 2490 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-23 20:11:35,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:11:36,217 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 [2023-11-23 20:11:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-23 20:11:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:11:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 285 states and 387 transitions. [2023-11-23 20:11:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 387 transitions. [2023-11-23 20:11:37,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:11:37,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:11:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:11:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:11:38,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 37 conjunts are in the unsatisfiable core [2023-11-23 20:11:38,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:11:38,436 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 [2023-11-23 20:11:38,439 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 [2023-11-23 20:11:48,953 WARN L876 $PredicateComparison]: unable to prove that (or (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0)) (exists ((|v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1|) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| Int)) (and (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (not (= (select (select |c_#memory_$Pointer$.base| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1|) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| 0)))) (exists ((|v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| Int)) (and (not (= |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| 0)) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1|) 0))))) (exists ((|v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| Int)) (and (exists ((|v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1| Int)) (not (= (select (select |c_#memory_$Pointer$.offset| |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1|) |v_aws_hash_table_is_valid_#in~map.offset_BEFORE_CALL_1|) 0))) (not (= |v_aws_hash_table_is_valid_#in~map.base_BEFORE_CALL_1| 0))))) is different from true