./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:55:01,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:55:01,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:55:01,539 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:55:01,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:55:01,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:55:01,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:55:01,587 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:55:01,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:55:01,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:55:01,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:55:01,596 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:55:01,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:55:01,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:55:01,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:55:01,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:55:01,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:55:01,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:55:01,601 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:55:01,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:55:01,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:55:01,603 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:55:01,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:55:01,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:01,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:55:01,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:55:01,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:55:01,606 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:55:01,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:55:01,608 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:55:01,609 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_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09a9e89a256f6ec677414d0461e173c67b4a017b14cfac5f1fe015eba0d738da [2023-11-24 22:55:01,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:55:01,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:55:01,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:55:01,944 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:55:01,944 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:55:01,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-24 22:55:05,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:55:05,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:55:05,840 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2023-11-24 22:55:05,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/data/12cf0c0f2/8317d55613d74943993e8ba6c1a1b646/FLAGcbc1a815a [2023-11-24 22:55:05,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/data/12cf0c0f2/8317d55613d74943993e8ba6c1a1b646 [2023-11-24 22:55:05,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:55:05,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:55:05,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:05,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:55:05,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:55:05,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:05" (1/1) ... [2023-11-24 22:55:05,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182824a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:05, skipping insertion in model container [2023-11-24 22:55:05,938 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:55:05" (1/1) ... [2023-11-24 22:55:06,117 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:55:06,462 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_4de64be9-a63b-4fd9-b959-7a85b85af092/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-24 22:55:06,472 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_4de64be9-a63b-4fd9-b959-7a85b85af092/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-24 22:55:07,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,884 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,928 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,934 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,936 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:07,937 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:08,510 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:55:08,512 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:55:08,513 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:55:08,514 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:55:08,516 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:55:08,517 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:55:08,518 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:55:08,519 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:55:08,520 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:55:08,520 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:55:09,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,238 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,321 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,342 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,343 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,344 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,345 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,345 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:09,421 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:55:09,434 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_4de64be9-a63b-4fd9-b959-7a85b85af092/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2023-11-24 22:55:09,435 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_4de64be9-a63b-4fd9-b959-7a85b85af092/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2023-11-24 22:55:09,473 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,474 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,475 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,476 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,483 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,483 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,484 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,485 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,486 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,488 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,542 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:55:09,543 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:55:09,544 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:55:09,545 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:55:09,546 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:55:09,547 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:55:09,547 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:55:09,548 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:55:09,549 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:55:09,550 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:55:09,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2023-11-24 22:55:09,751 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,752 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,764 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,768 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,769 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,779 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,784 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,785 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,789 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:55:09,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:55:10,217 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,217 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,218 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,219 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,220 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,220 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,220 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,220 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,220 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:55:10,229 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:55:10,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10 WrapperNode [2023-11-24 22:55:10,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:55:10,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:10,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:55:10,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:55:10,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,525 INFO L138 Inliner]: procedures = 772, calls = 2484, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 512 [2023-11-24 22:55:10,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:55:10,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:55:10,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:55:10,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:55:10,540 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,675 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,687 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:55:10,688 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:55:10,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:55:10,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:55:10,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:55:10" (1/1) ... [2023-11-24 22:55:10,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:55:10,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:55:10,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:55:10,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:55:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:55:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:55:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:55:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:55:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:55:10,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:55:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:55:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:55:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:55:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2023-11-24 22:55:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2023-11-24 22:55:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-24 22:55:10,777 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-24 22:55:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:55:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:55:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:55:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:55:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:55:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2023-11-24 22:55:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2023-11-24 22:55:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:55:11,246 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:55:11,248 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:55:13,043 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:55:15,117 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:55:15,118 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 22:55:15,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:15 BoogieIcfgContainer [2023-11-24 22:55:15,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:55:15,122 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:55:15,122 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:55:15,135 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:55:15,136 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:15" (1/1) ... [2023-11-24 22:55:15,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:55:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:55:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2023-11-24 22:55:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2023-11-24 22:55:15,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:55:15,237 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-11-24 22:55:15,244 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-11-24 22:55:15,339 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,359 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,360 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:55:15,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:55:15 ImpRootNode [2023-11-24 22:55:15,360 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:55:15,361 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:55:15,361 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:55:15,362 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:55:15,362 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:55:15" (3/4) ... [2023-11-24 22:55:15,365 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:55:15,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2023-11-24 22:55:15,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2023-11-24 22:55:15,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2023-11-24 22:55:15,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-24 22:55:15,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2023-11-24 22:55:15,443 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 479 nodes and edges [2023-11-24 22:55:15,447 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 131 nodes and edges [2023-11-24 22:55:15,451 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-24 22:55:15,455 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-24 22:55:15,459 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-24 22:55:15,462 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:55:15,466 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:55:15,470 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:55:16,630 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:55:16,630 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:55:16,631 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:55:16,632 INFO L158 Benchmark]: Toolchain (without parser) took 10705.57ms. Allocated memory was 167.8MB in the beginning and 272.6MB in the end (delta: 104.9MB). Free memory was 115.1MB in the beginning and 135.6MB in the end (delta: -20.5MB). Peak memory consumption was 169.3MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,632 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:55:16,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4299.95ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 114.7MB in the beginning and 130.4MB in the end (delta: -15.7MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.88ms. Allocated memory is still 226.5MB. Free memory was 130.4MB in the beginning and 119.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,634 INFO L158 Benchmark]: Boogie Preprocessor took 157.28ms. Allocated memory is still 226.5MB. Free memory was 119.9MB in the beginning and 112.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,635 INFO L158 Benchmark]: RCFGBuilder took 4432.06ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 111.5MB in the beginning and 156.0MB in the end (delta: -44.5MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,635 INFO L158 Benchmark]: CodeCheck took 238.16ms. Allocated memory is still 272.6MB. Free memory was 155.0MB in the beginning and 148.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,636 INFO L158 Benchmark]: Witness Printer took 1269.59ms. Allocated memory is still 272.6MB. Free memory was 148.5MB in the beginning and 135.6MB in the end (delta: 12.9MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. [2023-11-24 22:55:16,639 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 6 procedures, 59 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9905]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory was 80.1MB in the beginning and 80.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4299.95ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 114.7MB in the beginning and 130.4MB in the end (delta: -15.7MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.88ms. Allocated memory is still 226.5MB. Free memory was 130.4MB in the beginning and 119.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.28ms. Allocated memory is still 226.5MB. Free memory was 119.9MB in the beginning and 112.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4432.06ms. Allocated memory was 226.5MB in the beginning and 272.6MB in the end (delta: 46.1MB). Free memory was 111.5MB in the beginning and 156.0MB in the end (delta: -44.5MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * CodeCheck took 238.16ms. Allocated memory is still 272.6MB. Free memory was 155.0MB in the beginning and 148.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 1269.59ms. Allocated memory is still 272.6MB. Free memory was 148.5MB in the beginning and 135.6MB in the end (delta: 12.9MB). Peak memory consumption was 95.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:55:16,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4de64be9-a63b-4fd9-b959-7a85b85af092/bin/ukojak-verify-afCqCEvfdi/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 Writing output log to file Ultimate.log Result: TRUE