./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL --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 e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:55:12,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:55:12,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:55:12,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:55:12,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:55:13,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:55:13,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:55:13,012 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:55:13,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:55:13,018 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:55:13,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:55:13,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:55:13,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:55:13,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:55:13,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:55:13,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:55:13,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:55:13,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:55:13,024 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:55:13,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:55:13,025 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:55:13,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:55:13,027 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:55:13,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:13,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:55:13,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:55:13,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:55:13,030 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:55:13,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:55:13,031 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:55:13,032 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e927e911c23486d4682cc4d9150666f96dac934e6255a36a06c854492483c520 [2023-11-19 02:55:13,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:55:13,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:55:13,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:55:13,327 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:55:13,328 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:55:13,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2023-11-19 02:55:16,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:55:17,046 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:55:17,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i [2023-11-19 02:55:17,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/data/5250a7ea0/194371d02036429d980e4995d9b4a7ed/FLAGd923122f8 [2023-11-19 02:55:17,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/data/5250a7ea0/194371d02036429d980e4995d9b4a7ed [2023-11-19 02:55:17,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:55:17,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:55:17,121 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:17,122 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:55:17,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:55:17,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:17" (1/1) ... [2023-11-19 02:55:17,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd2ac33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:17, skipping insertion in model container [2023-11-19 02:55:17,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:17" (1/1) ... [2023-11-19 02:55:17,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:55:17,550 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i[4484,4497] [2023-11-19 02:55:17,559 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i[4544,4557] [2023-11-19 02:55:18,826 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,827 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,828 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,829 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,830 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,846 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,847 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,849 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,850 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,852 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,854 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,855 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:18,855 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,600 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,601 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,619 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,622 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,629 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,630 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,643 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,644 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,646 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,646 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,648 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,649 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,652 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:19,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:55:19,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:55:19,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:55:19,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:55:19,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:55:19,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:55:19,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:55:19,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:55:19,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:55:19,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:55:19,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:20,004 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:55:20,031 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i[4484,4497] [2023-11-19 02:55:20,035 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_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness.i[4544,4557] [2023-11-19 02:55:20,091 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,091 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,093 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,094 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,095 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,106 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,107 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,108 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,108 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,110 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,110 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,112 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,113 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,239 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,239 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,243 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,244 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,248 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,248 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,251 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,252 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,253 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,254 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,254 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:55:20,312 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:55:20,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:55:20,313 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:55:20,314 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:55:20,315 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:55:20,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:55:20,316 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:55:20,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:55:20,317 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:55:20,318 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:55:20,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:20,638 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,638 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,638 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,638 WARN L675 CHandler]: The function aws_last_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function aws_mem_acquire is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function aws_mem_release is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,639 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function aws_raise_error is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,640 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,641 WARN L675 CHandler]: The function aws_add_size_checked is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,641 WARN L675 CHandler]: The function aws_mul_size_checked is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,641 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,642 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,642 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,642 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:55:20,650 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:55:20,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20 WrapperNode [2023-11-19 02:55:20,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:20,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:20,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:55:20,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:55:20,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,861 INFO L138 Inliner]: procedures = 752, calls = 1437, calls flagged for inlining = 43, calls inlined = 4, statements flattened = 22 [2023-11-19 02:55:20,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:20,863 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:55:20,863 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:55:20,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:55:20,873 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,884 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,905 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:55:20,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:55:20,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:55:20,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:55:20,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:20" (1/1) ... [2023-11-19 02:55:20,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:20,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:55:20,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:55:21,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:55:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 02:55:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 02:55:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:55:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:55:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:55:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:55:21,352 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:55:21,354 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:55:21,437 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:55:21,473 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:55:21,474 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:55:21,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:21 BoogieIcfgContainer [2023-11-19 02:55:21,483 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:55:21,484 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:55:21,484 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:55:21,493 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:55:21,493 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:21" (1/1) ... [2023-11-19 02:55:21,503 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:55:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2023-11-19 02:55:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2023-11-19 02:55:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 02:55:21,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 7 transitions. [2023-11-19 02:55:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 7 transitions. [2023-11-19 02:55:22,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 02:55:22,674 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2023-11-19 02:55:22,683 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 02:55:22,711 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:55:22,716 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:55:22,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:55:22 ImpRootNode [2023-11-19 02:55:22,718 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 02:55:22,719 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 02:55:22,720 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 02:55:22,720 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 02:55:22,721 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:21" (3/4) ... [2023-11-19 02:55:22,725 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 02:55:22,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2023-11-19 02:55:22,735 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-19 02:55:22,736 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-19 02:55:22,736 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 02:55:22,736 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 02:55:22,815 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 02:55:22,815 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 02:55:22,816 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 02:55:22,817 INFO L158 Benchmark]: Toolchain (without parser) took 5699.56ms. Allocated memory was 195.0MB in the beginning and 249.6MB in the end (delta: 54.5MB). Free memory was 140.1MB in the beginning and 179.7MB in the end (delta: -39.6MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2023-11-19 02:55:22,817 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:55:22,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3529.99ms. Allocated memory is still 195.0MB. Free memory was 139.6MB in the beginning and 79.9MB in the end (delta: 59.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2023-11-19 02:55:22,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.18ms. Allocated memory is still 195.0MB. Free memory was 78.9MB in the beginning and 72.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 02:55:22,819 INFO L158 Benchmark]: Boogie Preprocessor took 64.60ms. Allocated memory is still 195.0MB. Free memory was 72.7MB in the beginning and 71.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:55:22,819 INFO L158 Benchmark]: RCFGBuilder took 554.74ms. Allocated memory is still 195.0MB. Free memory was 71.5MB in the beginning and 127.2MB in the end (delta: -55.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2023-11-19 02:55:22,820 INFO L158 Benchmark]: CodeCheck took 1234.68ms. Allocated memory was 195.0MB in the beginning and 249.6MB in the end (delta: 54.5MB). Free memory was 127.2MB in the beginning and 183.9MB in the end (delta: -56.7MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:55:22,820 INFO L158 Benchmark]: Witness Printer took 96.33ms. Allocated memory is still 249.6MB. Free memory was 183.9MB in the beginning and 179.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 02:55:22,823 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 5 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12 IncrementalHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 5 mSDtfsCounter, 12 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 4 ConstructedInterpolants, 0 QuantifiedInterpolants, 37 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 223]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8624]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 85.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3529.99ms. Allocated memory is still 195.0MB. Free memory was 139.6MB in the beginning and 79.9MB in the end (delta: 59.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.18ms. Allocated memory is still 195.0MB. Free memory was 78.9MB in the beginning and 72.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.60ms. Allocated memory is still 195.0MB. Free memory was 72.7MB in the beginning and 71.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 554.74ms. Allocated memory is still 195.0MB. Free memory was 71.5MB in the beginning and 127.2MB in the end (delta: -55.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 1234.68ms. Allocated memory was 195.0MB in the beginning and 249.6MB in the end (delta: 54.5MB). Free memory was 127.2MB in the beginning and 183.9MB in the end (delta: -56.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 96.33ms. Allocated memory is still 249.6MB. Free memory was 183.9MB in the beginning and 179.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-11-19 02:55:22,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63dae8e3-c3d4-492f-9ed4-523cef9e0c74/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE