./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/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_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/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_b6313872-1768-4221-bf00-e5ace3394490/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:05:25,403 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:05:25,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:05:25,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:05:25,560 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:05:25,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:05:25,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:05:25,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:05:25,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:05:25,603 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:05:25,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:05:25,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:05:25,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:05:25,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:05:25,608 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:05:25,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:05:25,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:05:25,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:05:25,610 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:05:25,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:05:25,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:05:25,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:05:25,613 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:05:25,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:05:25,614 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:05:25,614 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:05:25,615 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:05:25,615 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:05:25,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:05:25,616 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:05:25,617 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_b6313872-1768-4221-bf00-e5ace3394490/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-23 20:05:26,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:05:26,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:05:26,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:05:26,045 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:05:26,045 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:05:26,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-23 20:05:29,107 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:05:29,689 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:05:29,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-23 20:05:29,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/5e57d72c9/fb2c942134684f64ac5c190f5c2c00f5/FLAG1923631ca [2023-11-23 20:05:29,753 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/5e57d72c9/fb2c942134684f64ac5c190f5c2c00f5 [2023-11-23 20:05:29,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:05:29,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:05:29,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:05:29,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:05:29,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:05:29,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:05:29" (1/1) ... [2023-11-23 20:05:29,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b7dd97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:29, skipping insertion in model container [2023-11-23 20:05:29,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:05:29" (1/1) ... [2023-11-23 20:05:29,919 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:05:30,228 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-23 20:05:30,239 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-23 20:05:31,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,452 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,453 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,454 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,456 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,478 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,481 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,482 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,483 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:31,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,120 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:05:32,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:05:32,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:05:32,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:05:32,137 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:05:32,139 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:05:32,141 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:05:32,142 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:05:32,148 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:05:32,150 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:05:32,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,430 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:05:32,609 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:05:32,626 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-23 20:05:32,626 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-23 20:05:32,698 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,700 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,701 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,711 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,717 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,719 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,728 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,810 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:05:32,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:05:32,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:05:32,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:05:32,816 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:05:32,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:05:32,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:05:32,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:05:32,823 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:05:32,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:05:32,897 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:05:32,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] [2023-11-23 20:05:32,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:05:33,303 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,304 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,304 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,304 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,304 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,304 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,305 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,306 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,306 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,306 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:05:33,314 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:05:33,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33 WrapperNode [2023-11-23 20:05:33,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:05:33,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:05:33,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:05:33,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:05:33,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,503 INFO L138 Inliner]: procedures = 689, calls = 1716, calls flagged for inlining = 51, calls inlined = 7, statements flattened = 680 [2023-11-23 20:05:33,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:05:33,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:05:33,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:05:33,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:05:33,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,565 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:05:33,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:05:33,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:05:33,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:05:33,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:05:33" (1/1) ... [2023-11-23 20:05:33,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:05:33,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:05:33,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:05:33,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:05:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:05:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:05:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:05:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:05:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:05:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:05:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:05:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:05:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:05:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:05:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:05:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:05:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:05:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:05:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 20:05:33,728 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 20:05:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:05:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:05:33,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:05:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:05:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:05:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:05:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:05:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:05:33,730 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:05:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:05:33,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:05:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:05:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:05:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:05:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:05:33,731 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:05:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:05:33,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:05:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:05:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-23 20:05:33,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-23 20:05:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:05:33,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:05:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:05:34,149 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:05:34,152 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:05:35,691 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:05:35,917 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:05:35,917 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:05:35,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:05:35 BoogieIcfgContainer [2023-11-23 20:05:35,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:05:35,921 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:05:35,921 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:05:35,933 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:05:35,934 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:05:35" (1/1) ... [2023-11-23 20:05:35,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:05:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 137 states and 183 transitions. [2023-11-23 20:05:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 183 transitions. [2023-11-23 20:05:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:05:36,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:36,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-23 20:05:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 139 states and 191 transitions. [2023-11-23 20:05:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 191 transitions. [2023-11-23 20:05:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:05:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:39,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 2692 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:05:39,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:05:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-11-23 20:05:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 139 states and 190 transitions. [2023-11-23 20:05:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 190 transitions. [2023-11-23 20:05:40,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:05:40,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:40,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:41,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:05:41,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:05:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-11-23 20:05:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 139 states and 189 transitions. [2023-11-23 20:05:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2023-11-23 20:05:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:05:42,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:42,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:42,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 2956 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:05:42,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:05:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-23 20:05:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 139 states and 188 transitions. [2023-11-23 20:05:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 188 transitions. [2023-11-23 20:05:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-23 20:05:43,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:43,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:05:44,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 3088 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:05:44,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:05:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-23 20:05:45,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:05:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:05:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 139 states and 187 transitions. [2023-11-23 20:05:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions. [2023-11-23 20:05:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-23 20:05:46,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:05:46,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:05:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-23 20:05:57,592 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-23 20:05:57,595 INFO L158 Benchmark]: Toolchain (without parser) took 27832.57ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 119.9MB in the beginning and 105.9MB in the end (delta: 14.0MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,596 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:05:57,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3549.72ms. Allocated memory is still 159.4MB. Free memory was 119.2MB in the beginning and 78.5MB in the end (delta: 40.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 187.26ms. Allocated memory is still 159.4MB. Free memory was 78.5MB in the beginning and 69.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,599 INFO L158 Benchmark]: Boogie Preprocessor took 116.07ms. Allocated memory is still 159.4MB. Free memory was 69.2MB in the beginning and 62.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,600 INFO L158 Benchmark]: RCFGBuilder took 2298.59ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 62.9MB in the beginning and 131.1MB in the end (delta: -68.2MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,605 INFO L158 Benchmark]: CodeCheck took 21672.92ms. Allocated memory was 220.2MB in the beginning and 318.8MB in the end (delta: 98.6MB). Free memory was 131.1MB in the beginning and 105.9MB in the end (delta: 25.2MB). Peak memory consumption was 122.7MB. Max. memory is 16.1GB. [2023-11-23 20:05:57,611 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3549.72ms. Allocated memory is still 159.4MB. Free memory was 119.2MB in the beginning and 78.5MB in the end (delta: 40.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 187.26ms. Allocated memory is still 159.4MB. Free memory was 78.5MB in the beginning and 69.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.07ms. Allocated memory is still 159.4MB. Free memory was 69.2MB in the beginning and 62.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2298.59ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 62.9MB in the beginning and 131.1MB in the end (delta: -68.2MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 21672.92ms. Allocated memory was 220.2MB in the beginning and 318.8MB in the end (delta: 98.6MB). Free memory was 131.1MB in the beginning and 105.9MB in the end (delta: 25.2MB). Peak memory consumption was 122.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:05:57,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/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_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/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 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:06:00,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:06:00,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-23 20:06:00,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:06:00,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:06:00,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:06:00,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:06:00,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:06:00,608 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:06:00,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:06:00,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:06:00,614 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:06:00,614 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:06:00,616 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:06:00,617 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:06:00,617 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:06:00,617 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:06:00,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:06:00,618 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:06:00,619 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:06:00,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:06:00,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:06:00,621 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:06:00,621 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:06:00,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:06:00,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:06:00,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:06:00,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:06:00,624 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:06:00,624 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:06:00,625 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:06:00,626 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:06:00,626 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:06:00,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:06:00,627 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_b6313872-1768-4221-bf00-e5ace3394490/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 877e83a63a602219ce02028b5212cf6c29aa8f33a031ee39d52c3c671213dc91 [2023-11-23 20:06:01,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:06:01,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:06:01,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:06:01,041 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:06:01,042 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:06:01,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-23 20:06:04,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:06:05,184 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:06:05,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i [2023-11-23 20:06:05,224 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/b4968da3c/a383e43ab4324396ac1ea79960f51fbc/FLAGc3c2efc23 [2023-11-23 20:06:05,240 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/data/b4968da3c/a383e43ab4324396ac1ea79960f51fbc [2023-11-23 20:06:05,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:06:05,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:06:05,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:06:05,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:06:05,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:06:05,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:06:05" (1/1) ... [2023-11-23 20:06:05,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f0d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:05, skipping insertion in model container [2023-11-23 20:06:05,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:06:05" (1/1) ... [2023-11-23 20:06:05,446 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:06:05,792 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-23 20:06:05,799 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-23 20:06:06,899 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,904 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,922 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,923 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,926 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,929 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,930 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:06,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:07,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:06:07,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:06:07,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:06:07,451 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:06:07,459 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:06:07,460 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:06:07,461 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:06:07,462 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:06:07,465 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:06:07,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:06:07,704 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:07,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:07,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:06:07,910 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 20:06:07,981 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:06:07,988 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-23 20:06:07,989 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-23 20:06:08,103 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,104 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,104 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,113 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,113 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,118 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:06:08,155 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:06:08,156 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:06:08,157 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:06:08,158 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:06:08,159 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:06:08,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:06:08,160 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:06:08,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:06:08,161 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:06:08,190 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,195 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:06:08,235 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:06:08,249 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4502,4515] [2023-11-23 20:06:08,249 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_b6313872-1768-4221-bf00-e5ace3394490/sv-benchmarks/c/aws-c-common/aws_array_list_swap_contents_harness.i[4562,4575] [2023-11-23 20:06:08,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,308 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,309 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,309 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,310 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,316 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,317 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,318 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,319 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,319 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:06:08,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:06:08,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:06:08,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:06:08,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:06:08,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:06:08,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:06:08,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:06:08,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:06:08,404 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:06:08,431 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,436 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:06:08,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7747-7758] [2023-11-23 20:06:08,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:06:08,683 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,684 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,684 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,684 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,684 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,685 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,685 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,685 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,685 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,685 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,686 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,686 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,686 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,686 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,686 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:06:08,695 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:06:08,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08 WrapperNode [2023-11-23 20:06:08,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:06:08,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:06:08,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:06:08,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:06:08,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:08,820 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:08,941 INFO L138 Inliner]: procedures = 709, calls = 1716, calls flagged for inlining = 51, calls inlined = 7, statements flattened = 679 [2023-11-23 20:06:08,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:06:08,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:06:08,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:06:08,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:06:08,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:08,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:08,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:08,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,058 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:06:09,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:06:09,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:06:09,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:06:09,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:06:08" (1/1) ... [2023-11-23 20:06:09,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:06:09,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:06:09,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:06:09,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6313872-1768-4221-bf00-e5ace3394490/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:06:09,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:06:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:06:09,208 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:06:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:06:09,208 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:06:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:06:09,208 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:06:09,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:06:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-23 20:06:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-23 20:06:09,209 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:06:09,210 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:06:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:06:09,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:06:09,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:06:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:06:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 20:06:09,211 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 20:06:09,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:06:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:06:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:06:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:06:09,212 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:06:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-23 20:06:09,212 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:06:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:06:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-23 20:06:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:06:09,214 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:06:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:06:09,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:06:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:06:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:06:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-23 20:06:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-23 20:06:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:06:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:06:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:06:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:06:09,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:06:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-23 20:06:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-23 20:06:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:06:09,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:06:09,606 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:06:09,611 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation