./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.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_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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_a961bd22-9d95-4072-b232-36f9d34550d6/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:51,397 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:51,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:02:51,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:51,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:51,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:51,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:51,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:51,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:51,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:51,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:51,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:51,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:51,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:51,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:51,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:51,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:51,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:51,573 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:51,574 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:51,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:51,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:51,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:51,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:51,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:51,578 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:51,578 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:51,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:51,579 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:51,580 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_a961bd22-9d95-4072-b232-36f9d34550d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2023-11-12 00:02:51,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:51,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:51,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:51,961 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:51,962 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:51,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2023-11-12 00:02:55,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:55,594 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:55,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2023-11-12 00:02:55,643 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/d44a9778e/4984eb21008848229ea34df81992e42c/FLAG225a342de [2023-11-12 00:02:55,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/d44a9778e/4984eb21008848229ea34df81992e42c [2023-11-12 00:02:55,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:55,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:55,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:55,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:55,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:55,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:55" (1/1) ... [2023-11-12 00:02:55,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24303418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:55, skipping insertion in model container [2023-11-12 00:02:55,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:55" (1/1) ... [2023-11-12 00:02:55,823 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:56,078 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2023-11-12 00:02:56,086 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2023-11-12 00:02:56,998 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,001 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,003 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,005 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,009 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,027 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,028 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,030 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,030 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,033 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,034 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:57,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:57,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:57,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:57,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:57,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:57,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:57,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:57,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:57,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:57,561 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:57,578 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:57,591 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2023-11-12 00:02:57,592 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2023-11-12 00:02:57,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,649 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,650 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,655 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,673 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,674 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,675 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,679 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,680 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:57,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:57,740 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:57,741 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:57,743 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:57,749 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:57,750 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:57,751 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:57,752 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:57,752 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:57,753 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:57,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:58,098 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,098 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,099 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,100 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,100 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,100 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,100 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,100 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,101 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,101 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,101 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:58,107 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:58,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58 WrapperNode [2023-11-12 00:02:58,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:58,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:58,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:58,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:58,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,322 INFO L138 Inliner]: procedures = 678, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2023-11-12 00:02:58,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:58,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:58,326 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:58,326 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:58,335 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:58,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:58,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:58,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:58,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:58" (1/1) ... [2023-11-12 00:02:58,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:58,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:58,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:58,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:02:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:02:58,454 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-12 00:02:58,454 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-12 00:02:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-12 00:02:58,455 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-12 00:02:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:58,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:58,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:58,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:58,457 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:02:58,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:02:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:02:58,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:58,767 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:58,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:59,122 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:59,318 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:59,318 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:02:59,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:59 BoogieIcfgContainer [2023-11-12 00:02:59,321 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:59,322 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:59,322 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:59,333 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:59,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:59" (1/1) ... [2023-11-12 00:02:59,343 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-11-12 00:02:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-11-12 00:02:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:02:59,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:59,464 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) [2023-11-12 00:02:59,493 INFO L158 Benchmark]: Toolchain (without parser) took 3815.22ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 101.4MB in the beginning and 142.1MB in the end (delta: -40.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,493 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory was 72.1MB in the beginning and 72.1MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:59,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2426.26ms. Allocated memory is still 153.1MB. Free memory was 100.9MB in the beginning and 72.5MB in the end (delta: 28.4MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 215.54ms. Allocated memory is still 153.1MB. Free memory was 72.5MB in the beginning and 105.2MB in the end (delta: -32.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,495 INFO L158 Benchmark]: Boogie Preprocessor took 45.22ms. Allocated memory is still 153.1MB. Free memory was 105.2MB in the beginning and 102.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,496 INFO L158 Benchmark]: RCFGBuilder took 949.95ms. Allocated memory is still 153.1MB. Free memory was 102.3MB in the beginning and 65.8MB in the end (delta: 36.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,497 INFO L158 Benchmark]: CodeCheck took 169.11ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 65.8MB in the beginning and 142.1MB in the end (delta: -76.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,500 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 0.37ms. Allocated memory is still 102.8MB. Free memory was 72.1MB in the beginning and 72.1MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2426.26ms. Allocated memory is still 153.1MB. Free memory was 100.9MB in the beginning and 72.5MB in the end (delta: 28.4MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 215.54ms. Allocated memory is still 153.1MB. Free memory was 72.5MB in the beginning and 105.2MB in the end (delta: -32.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.22ms. Allocated memory is still 153.1MB. Free memory was 105.2MB in the beginning and 102.3MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 949.95ms. Allocated memory is still 153.1MB. Free memory was 102.3MB in the beginning and 65.8MB in the end (delta: 36.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 169.11ms. Allocated memory was 153.1MB in the beginning and 188.7MB in the end (delta: 35.7MB). Free memory was 65.8MB in the beginning and 142.1MB in the end (delta: -76.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:59,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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_a961bd22-9d95-4072-b232-36f9d34550d6/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:02,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:02,301 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:03:02,357 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:02,358 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:02,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:02,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:02,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:02,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:02,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:02,367 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:02,367 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:02,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:02,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:02,369 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:03:02,369 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:03:02,369 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:03:02,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:02,370 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:02,371 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:02,371 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:02,372 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:03:02,372 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,373 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:02,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:02,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:02,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:02,375 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:02,375 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:03:02,377 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,377 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:02,377 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:03:02,378 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,378 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_a961bd22-9d95-4072-b232-36f9d34550d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2023-11-12 00:03:02,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:02,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:02,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:02,885 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:02,886 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:02,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2023-11-12 00:03:06,135 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:06,717 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:06,718 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2023-11-12 00:03:06,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/c68cced8b/5e3eb393ede74d16a9ed61886666fa51/FLAG7a140a26e [2023-11-12 00:03:06,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/data/c68cced8b/5e3eb393ede74d16a9ed61886666fa51 [2023-11-12 00:03:06,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:06,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:06,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:06,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:06,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:06,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:06" (1/1) ... [2023-11-12 00:03:06,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2749c487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:06, skipping insertion in model container [2023-11-12 00:03:06,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:06" (1/1) ... [2023-11-12 00:03:06,905 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:07,239 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2023-11-12 00:03:07,248 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2023-11-12 00:03:08,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,144 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,148 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,150 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,180 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,181 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,186 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,187 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,188 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:08,615 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:08,617 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:08,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:08,647 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:08,650 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:08,651 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:08,652 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:08,654 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:08,655 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:08,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:08,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:08,889 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:03:08,949 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:08,954 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2023-11-12 00:03:08,955 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2023-11-12 00:03:09,030 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,031 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,031 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,032 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,033 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,041 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,042 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,056 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,065 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,165 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:09,166 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:09,167 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:09,168 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:09,169 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:09,170 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:09,170 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:09,171 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:09,172 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:09,173 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:09,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:09,261 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:09,283 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2023-11-12 00:03:09,283 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_a961bd22-9d95-4072-b232-36f9d34550d6/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2023-11-12 00:03:09,341 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,343 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,344 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,344 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,345 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,362 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,368 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,369 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,370 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:03:09,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:03:09,409 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:03:09,410 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:03:09,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:03:09,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:03:09,414 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:03:09,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:03:09,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:03:09,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:03:09,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:03:09,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:09,845 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,845 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,845 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,845 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,845 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,846 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,847 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,847 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,847 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,848 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,848 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:03:09,855 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:09,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09 WrapperNode [2023-11-12 00:03:09,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:09,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:09,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:09,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:09,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:09,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,023 INFO L138 Inliner]: procedures = 697, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2023-11-12 00:03:10,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:10,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:10,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:10,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:10,051 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:10,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:10,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:10,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:10,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:09" (1/1) ... [2023-11-12 00:03:10,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:10,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:10,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:10,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:03:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:03:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:03:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-12 00:03:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-12 00:03:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-12 00:03:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-12 00:03:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:10,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:03:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:03:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:10,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:03:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:03:10,564 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:10,566 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:10,948 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:11,101 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:11,102 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:03:11,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:11 BoogieIcfgContainer [2023-11-12 00:03:11,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:11,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:11,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:11,118 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:11,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:11" (1/1) ... [2023-11-12 00:03:11,128 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-11-12 00:03:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-11-12 00:03:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-12 00:03:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:11,192 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:11,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:03:11,196 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:03:11,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:03:11,298 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) [2023-11-12 00:03:11,302 INFO L158 Benchmark]: Toolchain (without parser) took 4510.29ms. Allocated memory was 86.0MB in the beginning and 151.0MB in the end (delta: 65.0MB). Free memory was 56.1MB in the beginning and 89.4MB in the end (delta: -33.3MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,303 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:11,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3062.31ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 55.9MB in the beginning and 46.0MB in the end (delta: 9.8MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.48ms. Allocated memory was 119.5MB in the beginning and 151.0MB in the end (delta: 31.5MB). Free memory was 46.0MB in the beginning and 104.0MB in the end (delta: -58.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,305 INFO L158 Benchmark]: Boogie Preprocessor took 53.96ms. Allocated memory is still 151.0MB. Free memory was 104.0MB in the beginning and 101.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,305 INFO L158 Benchmark]: RCFGBuilder took 1010.45ms. Allocated memory is still 151.0MB. Free memory was 101.1MB in the beginning and 96.9MB in the end (delta: 4.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,306 INFO L158 Benchmark]: CodeCheck took 194.14ms. Allocated memory is still 151.0MB. Free memory was 96.9MB in the beginning and 89.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:03:11,309 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 0.70ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3062.31ms. Allocated memory was 86.0MB in the beginning and 119.5MB in the end (delta: 33.6MB). Free memory was 55.9MB in the beginning and 46.0MB in the end (delta: 9.8MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.48ms. Allocated memory was 119.5MB in the beginning and 151.0MB in the end (delta: 31.5MB). Free memory was 46.0MB in the beginning and 104.0MB in the end (delta: -58.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.96ms. Allocated memory is still 151.0MB. Free memory was 104.0MB in the beginning and 101.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1010.45ms. Allocated memory is still 151.0MB. Free memory was 101.1MB in the beginning and 96.9MB in the end (delta: 4.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * CodeCheck took 194.14ms. Allocated memory is still 151.0MB. Free memory was 96.9MB in the beginning and 89.4MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:03:11,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:03:11,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a961bd22-9d95-4072-b232-36f9d34550d6/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