./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:39,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:39,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:52:39,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:52:39,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:52:40,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:40,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:40,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:40,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:40,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:40,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:40,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:40,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:52:40,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:40,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:40,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:40,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:40,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:40,018 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:40,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:40,019 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:40,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:40,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:40,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:40,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:40,024 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:40,025 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:52:40,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:52:40,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:40,026 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2023-11-11 23:52:40,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:40,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:40,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:40,352 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:40,353 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:40,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2023-11-11 23:52:43,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:44,240 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:44,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2023-11-11 23:52:44,286 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/de17061cb/e3c4f931ae0f4ef3b97073c9c4179b7c/FLAG28e4a295b [2023-11-11 23:52:44,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/de17061cb/e3c4f931ae0f4ef3b97073c9c4179b7c [2023-11-11 23:52:44,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:44,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:44,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:44,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:44,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:44,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:44" (1/1) ... [2023-11-11 23:52:44,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6932f551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:44, skipping insertion in model container [2023-11-11 23:52:44,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:44" (1/1) ... [2023-11-11 23:52:44,469 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:44,721 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2023-11-11 23:52:44,729 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2023-11-11 23:52:45,791 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,795 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,797 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,816 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,820 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,821 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,824 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,826 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:45,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:46,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:46,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:46,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:46,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:46,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:46,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:46,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:46,370 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:46,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:46,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:46,678 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:46,695 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2023-11-11 23:52:46,696 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2023-11-11 23:52:46,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,757 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,758 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,784 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,786 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:46,836 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:46,838 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:46,839 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:46,840 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:46,849 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:46,850 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:46,851 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:46,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:46,853 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:46,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:46,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:47,223 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,223 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,223 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,223 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,224 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,224 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,225 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,225 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,226 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,227 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:47,235 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:47,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47 WrapperNode [2023-11-11 23:52:47,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:47,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:47,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:47,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:47,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,386 INFO L138 Inliner]: procedures = 678, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2023-11-11 23:52:47,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:47,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:47,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:47,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:47,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:47,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:47,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:47,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:47,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:47" (1/1) ... [2023-11-11 23:52:47,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:47,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:47,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:47,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:52:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:52:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:52:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:52:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:47,552 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:52:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:52:47,799 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:47,802 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:48,106 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:48,255 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:48,255 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:52:48,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:48 BoogieIcfgContainer [2023-11-11 23:52:48,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:48,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:48,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:48,269 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:48,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:48" (1/1) ... [2023-11-11 23:52:48,280 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-11-11 23:52:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-11-11 23:52:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:52:48,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:48,436 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 23:52:48,449 INFO L158 Benchmark]: Toolchain (without parser) took 4141.68ms. Allocated memory is still 226.5MB. Free memory was 181.1MB in the beginning and 181.0MB in the end (delta: 87.6kB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,450 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 130.0MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:52:48,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2926.85ms. Allocated memory is still 226.5MB. Free memory was 181.1MB in the beginning and 146.9MB in the end (delta: 34.2MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.78ms. Allocated memory is still 226.5MB. Free memory was 146.9MB in the beginning and 141.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,452 INFO L158 Benchmark]: Boogie Preprocessor took 61.72ms. Allocated memory is still 226.5MB. Free memory was 141.6MB in the beginning and 138.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,452 INFO L158 Benchmark]: RCFGBuilder took 808.24ms. Allocated memory is still 226.5MB. Free memory was 138.5MB in the beginning and 101.8MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,453 INFO L158 Benchmark]: CodeCheck took 187.94ms. Allocated memory is still 226.5MB. Free memory was 101.8MB in the beginning and 181.0MB in the end (delta: -79.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2023-11-11 23:52:48,456 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 130.0MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2926.85ms. Allocated memory is still 226.5MB. Free memory was 181.1MB in the beginning and 146.9MB in the end (delta: 34.2MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.78ms. Allocated memory is still 226.5MB. Free memory was 146.9MB in the beginning and 141.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.72ms. Allocated memory is still 226.5MB. Free memory was 141.6MB in the beginning and 138.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 808.24ms. Allocated memory is still 226.5MB. Free memory was 138.5MB in the beginning and 101.8MB in the end (delta: 36.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 187.94ms. Allocated memory is still 226.5MB. Free memory was 101.8MB in the beginning and 181.0MB in the end (delta: -79.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:52:48,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:52:51,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:52:51,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:52:51,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:52:51,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:52:51,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:52:51,554 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:52:51,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:52:51,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:52:51,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:52:51,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:52:51,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:52:51,563 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:52:51,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:52:51,565 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:52:51,565 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:52:51,566 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:52:51,566 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:52:51,567 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:52:51,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:52:51,569 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:52:51,571 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:52:51,572 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:51,572 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:51,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:52:51,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:51,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:52:51,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:52:51,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:52:51,575 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:52:51,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:52:51,577 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:52:51,577 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:52:51,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:52:51,578 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2023-11-11 23:52:52,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:52:52,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:52:52,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:52:52,056 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:52:52,056 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:52:52,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2023-11-11 23:52:55,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:56,026 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:56,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2023-11-11 23:52:56,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/82718fefd/cced36aae4b6461e87508b3e17682aef/FLAG7f1f2ad0a [2023-11-11 23:52:56,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/data/82718fefd/cced36aae4b6461e87508b3e17682aef [2023-11-11 23:52:56,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:56,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:56,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:56,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:56,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:56,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:56" (1/1) ... [2023-11-11 23:52:56,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f50c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:56, skipping insertion in model container [2023-11-11 23:52:56,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:56" (1/1) ... [2023-11-11 23:52:56,229 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:56,602 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2023-11-11 23:52:56,613 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2023-11-11 23:52:57,800 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,803 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,809 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,840 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,844 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,847 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,849 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:57,859 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:58,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:58,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:58,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:58,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:58,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:58,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:58,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:58,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:58,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:58,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:58,627 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:52:58,694 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:58,699 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2023-11-11 23:52:58,700 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2023-11-11 23:52:58,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,753 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,765 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,779 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,782 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,783 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,784 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,785 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:58,852 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:58,854 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:58,855 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:58,856 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:58,864 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:58,865 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:58,866 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:58,867 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:58,867 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:58,868 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:58,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:58,975 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:58,999 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2023-11-11 23:52:59,000 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_0d6dd227-d390-4a31-8a36-c6b61e4d72af/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2023-11-11 23:52:59,114 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,115 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,115 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,116 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,117 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,136 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,137 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,138 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,140 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,141 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,142 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:52:59,178 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:52:59,179 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:52:59,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:52:59,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:52:59,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:52:59,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:52:59,185 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:52:59,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:52:59,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:52:59,187 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:52:59,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:59,489 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,489 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,490 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,491 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,492 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,492 WARN L672 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:52:59,498 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:59,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59 WrapperNode [2023-11-11 23:52:59,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:59,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:59,500 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:59,500 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:59,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,677 INFO L138 Inliner]: procedures = 697, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2023-11-11 23:52:59,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:59,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:59,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:59,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:59,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:59,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:59,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:59,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:59,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:59" (1/1) ... [2023-11-11 23:52:59,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:59,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:59,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:59,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:59,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:52:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:52:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:52:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:52:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:52:59,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2023-11-11 23:52:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:52:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2023-11-11 23:52:59,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2023-11-11 23:52:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:52:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:59,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:52:59,873 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:52:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:52:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:52:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:52:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:52:59,875 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:53:00,223 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:00,225 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:00,644 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:00,818 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:00,818 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:53:00,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:00 BoogieIcfgContainer [2023-11-11 23:53:00,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:00,823 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:00,824 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:00,833 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:00,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:00" (1/1) ... [2023-11-11 23:53:00,843 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-11-11 23:53:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-11-11 23:53:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:53:00,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:00,932 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:00,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:00,959 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:00,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:01,016 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 23:53:01,021 INFO L158 Benchmark]: Toolchain (without parser) took 4933.87ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 63.9MB in the beginning and 44.3MB in the end (delta: 19.5MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,022 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:01,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3411.21ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 63.6MB in the beginning and 70.1MB in the end (delta: -6.5MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,023 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.53ms. Allocated memory is still 121.6MB. Free memory was 70.1MB in the beginning and 64.6MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,024 INFO L158 Benchmark]: Boogie Preprocessor took 103.61ms. Allocated memory is still 121.6MB. Free memory was 64.6MB in the beginning and 60.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,024 INFO L158 Benchmark]: RCFGBuilder took 1033.39ms. Allocated memory is still 121.6MB. Free memory was 60.4MB in the beginning and 50.5MB in the end (delta: 9.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,025 INFO L158 Benchmark]: CodeCheck took 196.03ms. Allocated memory is still 121.6MB. Free memory was 50.5MB in the beginning and 44.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:01,029 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 0.75ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3411.21ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 63.6MB in the beginning and 70.1MB in the end (delta: -6.5MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.53ms. Allocated memory is still 121.6MB. Free memory was 70.1MB in the beginning and 64.6MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.61ms. Allocated memory is still 121.6MB. Free memory was 64.6MB in the beginning and 60.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1033.39ms. Allocated memory is still 121.6MB. Free memory was 60.4MB in the beginning and 50.5MB in the end (delta: 9.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 196.03ms. Allocated memory is still 121.6MB. Free memory was 50.5MB in the beginning and 44.3MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:01,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:53:01,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6dd227-d390-4a31-8a36-c6b61e4d72af/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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