./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/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 b8e2b19500a9ff32f182f41fca1db48d6268985503aaacd0cb9efdaafa7d6419 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:22:09,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:22:09,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:22:09,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:22:09,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:22:09,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:22:09,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:22:09,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:22:09,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:22:09,805 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:22:09,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:22:09,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:22:09,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:22:09,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:22:09,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:22:09,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:22:09,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:22:09,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:22:09,809 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:22:09,810 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:22:09,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:22:09,811 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:22:09,812 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:22:09,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:22:09,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:22:09,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:22:09,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:22:09,814 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:22:09,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:22:09,814 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:22:09,815 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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8e2b19500a9ff32f182f41fca1db48d6268985503aaacd0cb9efdaafa7d6419 [2023-11-23 20:22:10,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:22:10,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:22:10,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:22:10,083 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:22:10,083 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:22:10,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2023-11-23 20:22:13,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:22:13,904 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:22:13,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2023-11-23 20:22:13,964 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/data/df7e1337d/909c0be3ea0946fb8f50815c51be1332/FLAG0e05bd0e3 [2023-11-23 20:22:13,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/data/df7e1337d/909c0be3ea0946fb8f50815c51be1332 [2023-11-23 20:22:13,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:22:13,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:22:13,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:22:13,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:22:13,990 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:22:13,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:13" (1/1) ... [2023-11-23 20:22:13,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531b80bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:13, skipping insertion in model container [2023-11-23 20:22:13,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:22:13" (1/1) ... [2023-11-23 20:22:14,147 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:22:14,405 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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2023-11-23 20:22:14,412 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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2023-11-23 20:22:15,609 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,610 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,611 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,612 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,613 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,627 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,628 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,630 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:15,631 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:22:16,126 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:22:16,127 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:22:16,128 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:22:16,130 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:22:16,131 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:22:16,132 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:22:16,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:22:16,133 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:22:16,134 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:22:16,323 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:22:16,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:22:16,442 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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2023-11-23 20:22:16,443 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_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2023-11-23 20:22:16,532 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,532 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,533 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,534 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,581 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:22:16,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:22:16,583 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:22:16,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:22:16,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:22:16,586 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:22:16,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:22:16,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:22:16,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:22:16,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:22:16,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,621 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:22:16,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2023-11-23 20:22:16,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:22:16,930 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,930 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,931 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,931 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,931 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,931 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,931 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,932 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,932 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,932 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,932 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,932 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,933 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,933 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,933 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:22:16,941 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:22:16,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16 WrapperNode [2023-11-23 20:22:16,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:22:16,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:22:16,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:22:16,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:22:16,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,101 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,176 INFO L138 Inliner]: procedures = 688, calls = 1537, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 691 [2023-11-23 20:22:17,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:22:17,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:22:17,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:22:17,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:22:17,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,239 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,268 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:22:17,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:22:17,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:22:17,270 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:22:17,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:22:16" (1/1) ... [2023-11-23 20:22:17,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:22:17,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:22:17,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:22:17,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e55d8cf7-4074-4d0b-88ff-dff346d0c6ea/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:22:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:22:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:22:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:22:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:22:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:22:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:22:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:22:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:22:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:22:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:22:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:22:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:22:17,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:22:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:22:17,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:22:17,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:22:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 20:22:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 20:22:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:22:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:22:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:22:17,361 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:22:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:22:17,361 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:22:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:22:17,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:22:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:22:17,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:22:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:22:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:22:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:22:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:22:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:22:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:22:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:22:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:22:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:22:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:22:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:22:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-23 20:22:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-23 20:22:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:22:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:22:17,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:22:17,713 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:22:17,716 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:22:18,701 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:22:18,988 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:22:18,988 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:22:18,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:22:18 BoogieIcfgContainer [2023-11-23 20:22:18,990 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:22:18,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:22:18,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:22:19,003 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:22:19,003 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:22:18" (1/1) ... [2023-11-23 20:22:19,013 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:22:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 134 states and 171 transitions. [2023-11-23 20:22:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 171 transitions. [2023-11-23 20:22:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:22:19,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:20,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 2256 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:22:20,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-23 20:22:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 136 states and 173 transitions. [2023-11-23 20:22:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 173 transitions. [2023-11-23 20:22:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:22:20,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:20,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:21,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 2306 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:22:21,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-23 20:22:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 143 states and 188 transitions. [2023-11-23 20:22:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 188 transitions. [2023-11-23 20:22:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:22:22,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:22,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 2360 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:22:22,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-23 20:22:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 147 states and 195 transitions. [2023-11-23 20:22:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 195 transitions. [2023-11-23 20:22:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:22:23,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:23,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 2438 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:22:23,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-23 20:22:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 196 transitions. [2023-11-23 20:22:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2023-11-23 20:22:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:22:24,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2387 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:22:25,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 40 proven. 3 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-23 20:22:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 198 transitions. [2023-11-23 20:22:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2023-11-23 20:22:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:22:25,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:25,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 2492 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:22:25,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:26,141 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-23 20:22:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 150 states and 197 transitions. [2023-11-23 20:22:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2023-11-23 20:22:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:22:26,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:26,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:27,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 2624 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:22:27,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:22:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 150 states and 196 transitions. [2023-11-23 20:22:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 196 transitions. [2023-11-23 20:22:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:22:27,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:27,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:28,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 2756 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:22:28,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:22:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-11-23 20:22:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:22:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 150 states and 195 transitions. [2023-11-23 20:22:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 195 transitions. [2023-11-23 20:22:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:22:28,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:22:28,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:22:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:22:31,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 2888 conjuncts, 261 conjunts are in the unsatisfiable core [2023-11-23 20:22:31,479 INFO L285 TraceCheckSpWp]: Computing forward predicates...