./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV --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 dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:54,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:54,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:54,432 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:54,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:54,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:54,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:54,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:54,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:54,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:54,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:54,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:54,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:54,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:54,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:54,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:54,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:54,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:54,486 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:54,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:54,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:54,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:54,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:54,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:54,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:54,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:54,490 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:54,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:54,491 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:54,492 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_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 [2023-11-11 23:53:54,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:54,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:54,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:54,845 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:54,846 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:54,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-11 23:53:57,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:58,457 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:58,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-11 23:53:58,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/2ddde1e55/f4aefbea68884d64a45f4fec13b4a8c6/FLAG3a8367057 [2023-11-11 23:53:58,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/2ddde1e55/f4aefbea68884d64a45f4fec13b4a8c6 [2023-11-11 23:53:58,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:58,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:58,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:58,529 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:58,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:58,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:58" (1/1) ... [2023-11-11 23:53:58,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454f0533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:58, skipping insertion in model container [2023-11-11 23:53:58,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:58" (1/1) ... [2023-11-11 23:53:58,677 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:58,966 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-11 23:53:58,974 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-11 23:54:00,075 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,081 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,083 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,098 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,102 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,107 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,109 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,519 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:00,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:00,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:00,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:00,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:00,524 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:00,543 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:00,545 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:00,549 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:00,549 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:00,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,704 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,774 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:00,810 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:00,824 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-11 23:54:00,824 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-11 23:54:00,900 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,901 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,917 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,920 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,921 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:00,988 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:00,989 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:00,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:00,991 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:00,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:00,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:00,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:00,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:00,996 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:00,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:01,041 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,042 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:01,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2023-11-11 23:54:01,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:01,518 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,518 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,519 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,519 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,519 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,519 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,519 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,520 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,520 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,520 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,520 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,522 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,522 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,523 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,523 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:01,531 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:01,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01 WrapperNode [2023-11-11 23:54:01,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:01,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:01,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:01,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:01,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,658 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,735 INFO L138 Inliner]: procedures = 688, calls = 1537, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 718 [2023-11-11 23:54:01,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:01,737 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:01,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:01,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:01,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,755 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,797 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,817 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:01,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:01,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:01,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:01,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:01" (1/1) ... [2023-11-11 23:54:01,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:01,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:01,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:01,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:01,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:54:01,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:54:01,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:01,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:54:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:54:01,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:54:01,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:54:01,945 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:54:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:54:01,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:54:01,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:54:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:54:01,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:01,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:01,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:01,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:01,948 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:54:01,948 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:54:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:54:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:54:01,949 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:54:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:54:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-11 23:54:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-11 23:54:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:54:01,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:54:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:54:01,952 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:54:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:54:01,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:54:01,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:54:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-11 23:54:01,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-11 23:54:01,954 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:54:01,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:54:01,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:02,301 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:02,304 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:03,550 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:03,812 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:03,812 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:54:03,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:03 BoogieIcfgContainer [2023-11-11 23:54:03,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:03,817 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:03,817 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:03,827 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:03,827 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:03" (1/1) ... [2023-11-11 23:54:03,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2023-11-11 23:54:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2023-11-11 23:54:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:54:03,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:03,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:04,000 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) 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) [2023-11-11 23:54:04,012 INFO L158 Benchmark]: Toolchain (without parser) took 5484.72ms. Allocated memory was 169.9MB in the beginning and 241.2MB in the end (delta: 71.3MB). Free memory was 129.6MB in the beginning and 135.6MB in the end (delta: -6.0MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,012 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 121.6MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:04,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3003.59ms. Allocated memory is still 169.9MB. Free memory was 129.4MB in the beginning and 103.6MB in the end (delta: 25.8MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,018 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.70ms. Allocated memory is still 169.9MB. Free memory was 103.6MB in the beginning and 93.4MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,019 INFO L158 Benchmark]: Boogie Preprocessor took 110.77ms. Allocated memory is still 169.9MB. Free memory was 93.4MB in the beginning and 87.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,020 INFO L158 Benchmark]: RCFGBuilder took 1967.67ms. Allocated memory was 169.9MB in the beginning and 241.2MB in the end (delta: 71.3MB). Free memory was 87.1MB in the beginning and 143.0MB in the end (delta: -55.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,021 INFO L158 Benchmark]: CodeCheck took 192.83ms. Allocated memory is still 241.2MB. Free memory was 143.0MB in the beginning and 135.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:54:04,028 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 121.6MB. Free memory is still 88.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3003.59ms. Allocated memory is still 169.9MB. Free memory was 129.4MB in the beginning and 103.6MB in the end (delta: 25.8MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.70ms. Allocated memory is still 169.9MB. Free memory was 103.6MB in the beginning and 93.4MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.77ms. Allocated memory is still 169.9MB. Free memory was 93.4MB in the beginning and 87.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1967.67ms. Allocated memory was 169.9MB in the beginning and 241.2MB in the end (delta: 71.3MB). Free memory was 87.1MB in the beginning and 143.0MB in the end (delta: -55.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * CodeCheck took 192.83ms. Allocated memory is still 241.2MB. Free memory was 143.0MB in the beginning and 135.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:54:04,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/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_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV --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 dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:06,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:06,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:54:06,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:06,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:06,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:06,826 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:06,826 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:06,827 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:06,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:06,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:06,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:06,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:06,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:06,831 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:54:06,832 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:54:06,832 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:54:06,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:06,833 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:06,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:06,834 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:06,835 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:54:06,836 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:06,836 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:06,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:06,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:06,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:06,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:06,839 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:06,839 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:54:06,840 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:06,840 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:06,841 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:54:06,841 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:54:06,842 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_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa32066ca560959d21c25566526b130eb2e322194b3e03aea81a52c7e7f41c7 [2023-11-11 23:54:07,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:07,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:07,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:07,321 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:07,321 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:07,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-11 23:54:10,565 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:11,229 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:11,230 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2023-11-11 23:54:11,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/83e5a56ef/aa117bb035064aadbb6e12f70092dfc4/FLAG5691bcd09 [2023-11-11 23:54:11,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/data/83e5a56ef/aa117bb035064aadbb6e12f70092dfc4 [2023-11-11 23:54:11,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:11,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:11,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:11,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:11,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:11,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:11" (1/1) ... [2023-11-11 23:54:11,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15459379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:11, skipping insertion in model container [2023-11-11 23:54:11,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:11" (1/1) ... [2023-11-11 23:54:11,473 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:11,799 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-11 23:54:11,807 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-11 23:54:12,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,887 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,888 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:12,890 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:13,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:13,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:13,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:13,417 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:13,424 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:13,425 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:13,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:13,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:13,427 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:13,626 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,627 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:13,733 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:54:13,783 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:13,787 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-11 23:54:13,788 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-11 23:54:13,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,865 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,872 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,874 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:13,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:13,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:13,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:13,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:13,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:13,915 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:13,915 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:13,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:13,917 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:13,957 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:13,958 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:14,036 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:14,060 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2023-11-11 23:54:14,061 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_6983a421-7cca-4a25-a5e4-7a05e793b101/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2023-11-11 23:54:14,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,118 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,120 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,121 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,127 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,127 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,128 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,129 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:54:14,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:54:14,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:54:14,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:54:14,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:54:14,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:54:14,205 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:54:14,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:54:14,206 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:54:14,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:54:14,230 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:54:14,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2023-11-11 23:54:14,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:14,548 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,548 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,548 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,548 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,548 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,549 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,550 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:54:14,556 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:14,556 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14 WrapperNode [2023-11-11 23:54:14,556 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:14,557 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:14,557 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:14,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:14,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,686 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,810 INFO L138 Inliner]: procedures = 708, calls = 1537, calls flagged for inlining = 55, calls inlined = 11, statements flattened = 713 [2023-11-11 23:54:14,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:14,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:14,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:14,813 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:14,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:14,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:14,991 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:14,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:14,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:14" (1/1) ... [2023-11-11 23:54:14,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:15,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:15,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:15,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-11 23:54:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-11 23:54:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:54:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:54:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:54:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:54:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:54:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:54:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:54:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:54:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:54:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:54:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:54:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:54:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:54:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:54:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-11 23:54:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-11 23:54:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:54:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:54:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:54:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:54:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:54:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:54:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:54:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:54:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-11 23:54:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-11 23:54:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:54:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:54:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:54:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:54:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:54:15,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:54:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:54:15,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:54:15,115 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:54:15,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:54:15,116 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-11 23:54:15,116 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-11 23:54:15,116 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:54:15,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:54:15,534 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:15,538 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:18,285 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:18,757 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:18,758 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:54:18,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:18 BoogieIcfgContainer [2023-11-11 23:54:18,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:18,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:18,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:18,775 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:18,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:18" (1/1) ... [2023-11-11 23:54:18,786 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2023-11-11 23:54:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2023-11-11 23:54:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:54:18,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:18,899 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:54:18,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:54:18,906 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:54:18,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:54:18,984 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) 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) [2023-11-11 23:54:18,988 INFO L158 Benchmark]: Toolchain (without parser) took 7674.10ms. Allocated memory was 73.4MB in the beginning and 169.9MB in the end (delta: 96.5MB). Free memory was 42.3MB in the beginning and 60.5MB in the end (delta: -18.1MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,988 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 73.4MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:54:18,989 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3241.40ms. Allocated memory was 73.4MB in the beginning and 140.5MB in the end (delta: 67.1MB). Free memory was 42.1MB in the beginning and 73.6MB in the end (delta: -31.6MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,990 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.52ms. Allocated memory is still 140.5MB. Free memory was 73.6MB in the beginning and 63.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,990 INFO L158 Benchmark]: Boogie Preprocessor took 178.14ms. Allocated memory is still 140.5MB. Free memory was 63.8MB in the beginning and 56.1MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,991 INFO L158 Benchmark]: RCFGBuilder took 3770.94ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 55.4MB in the beginning and 68.8MB in the end (delta: -13.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,991 INFO L158 Benchmark]: CodeCheck took 223.63ms. Allocated memory is still 169.9MB. Free memory was 68.8MB in the beginning and 60.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:54:18,994 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 73.4MB. Free memory is still 49.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3241.40ms. Allocated memory was 73.4MB in the beginning and 140.5MB in the end (delta: 67.1MB). Free memory was 42.1MB in the beginning and 73.6MB in the end (delta: -31.6MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.52ms. Allocated memory is still 140.5MB. Free memory was 73.6MB in the beginning and 63.8MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.14ms. Allocated memory is still 140.5MB. Free memory was 63.8MB in the beginning and 56.1MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3770.94ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 55.4MB in the beginning and 68.8MB in the end (delta: -13.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 223.63ms. Allocated memory is still 169.9MB. Free memory was 68.8MB in the beginning and 60.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7671]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:54:19,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:54:19,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6983a421-7cca-4a25-a5e4-7a05e793b101/bin/ukojak-verify-0OAaufAVZV/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: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared