./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:24,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:24,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:24,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:24,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:24,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:24,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:24,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:24,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:24,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:24,618 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:24,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:24,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:24,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:24,622 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:24,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:24,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:24,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:24,625 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:24,625 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:24,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:24,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:24,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:24,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:24,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:24,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:24,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:24,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:24,631 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:24,632 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2023-11-11 23:58:24,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:25,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:25,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:25,026 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:25,026 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:25,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2023-11-11 23:58:28,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:29,005 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:29,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2023-11-11 23:58:29,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/4a1a4a234/f9867c764be64276bdb8b51665eb0253/FLAGfbdb0fee6 [2023-11-11 23:58:29,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/4a1a4a234/f9867c764be64276bdb8b51665eb0253 [2023-11-11 23:58:29,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:29,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:29,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:29,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:29,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:29,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:29" (1/1) ... [2023-11-11 23:58:29,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a5bf9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:29, skipping insertion in model container [2023-11-11 23:58:29,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:29" (1/1) ... [2023-11-11 23:58:29,226 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:29,564 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2023-11-11 23:58:29,574 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2023-11-11 23:58:30,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,761 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,809 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,810 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,812 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:30,815 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,352 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:31,354 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:31,355 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:31,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:31,359 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:31,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:31,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:31,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:31,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:31,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:31,539 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,547 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:31,666 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:31,694 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2023-11-11 23:58:31,697 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2023-11-11 23:58:31,774 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,775 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,776 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,783 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,800 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,802 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,802 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,804 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,807 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,887 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:31,888 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:31,889 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:31,890 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:31,891 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:31,893 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:31,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:31,894 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:31,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:31,895 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:31,951 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,956 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:31,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7765-7776] [2023-11-11 23:58:31,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:32,359 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,360 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,360 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,360 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,360 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,360 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,361 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,361 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,361 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,361 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,362 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,362 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,362 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,362 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,363 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:32,371 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:32,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32 WrapperNode [2023-11-11 23:58:32,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:32,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:32,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:32,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:32,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,627 INFO L138 Inliner]: procedures = 690, calls = 1685, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 687 [2023-11-11 23:58:32,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:32,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:32,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:32,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:32,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,712 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,738 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:32,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:32,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:32,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:32,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:32" (1/1) ... [2023-11-11 23:58:32,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:32,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:32,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:32,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2023-11-11 23:58:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2023-11-11 23:58:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:32,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:58:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2023-11-11 23:58:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2023-11-11 23:58:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2023-11-11 23:58:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2023-11-11 23:58:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:32,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:32,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:58:33,203 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:33,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:34,475 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:34,715 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:34,716 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:58:34,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:34 BoogieIcfgContainer [2023-11-11 23:58:34,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:34,721 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:34,721 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:34,732 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:34,732 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:34" (1/1) ... [2023-11-11 23:58:34,743 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 155 states and 208 transitions. [2023-11-11 23:58:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 208 transitions. [2023-11-11 23:58:34,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:58:34,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:58:34,913 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 23:58:34,917 INFO L158 Benchmark]: Toolchain (without parser) took 5830.33ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 92.3MB in the beginning and 100.5MB in the end (delta: -8.2MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,918 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:34,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3282.70ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 92.3MB in the beginning and 104.4MB in the end (delta: -12.1MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.77ms. Allocated memory is still 165.7MB. Free memory was 104.4MB in the beginning and 96.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,920 INFO L158 Benchmark]: Boogie Preprocessor took 109.16ms. Allocated memory is still 165.7MB. Free memory was 96.0MB in the beginning and 89.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,921 INFO L158 Benchmark]: RCFGBuilder took 1981.33ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 89.7MB in the beginning and 107.9MB in the end (delta: -18.2MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,922 INFO L158 Benchmark]: CodeCheck took 194.88ms. Allocated memory is still 199.2MB. Free memory was 107.9MB in the beginning and 100.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:34,926 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3282.70ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 92.3MB in the beginning and 104.4MB in the end (delta: -12.1MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.77ms. Allocated memory is still 165.7MB. Free memory was 104.4MB in the beginning and 96.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.16ms. Allocated memory is still 165.7MB. Free memory was 96.0MB in the beginning and 89.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1981.33ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 89.7MB in the beginning and 107.9MB in the end (delta: -18.2MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * CodeCheck took 194.88ms. Allocated memory is still 199.2MB. Free memory was 107.9MB in the beginning and 100.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7765]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7765-7776] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:34,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:37,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:37,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:58:37,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:37,875 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:37,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:37,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:37,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:37,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:37,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:37,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:37,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:37,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:37,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:37,888 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:58:37,889 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:58:37,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:58:37,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:37,890 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:37,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:37,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:37,892 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:58:37,892 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:37,893 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:37,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:37,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:37,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:37,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:37,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:37,896 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:58:37,896 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:37,896 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:37,897 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:58:37,897 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:58:37,897 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2023-11-11 23:58:38,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:38,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:38,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:38,362 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:38,363 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:38,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2023-11-11 23:58:41,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:58:42,341 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:58:42,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2023-11-11 23:58:42,392 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/0b3986105/52ae61418aef43b8986106e455cb6c1e/FLAG1260f260f [2023-11-11 23:58:42,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/data/0b3986105/52ae61418aef43b8986106e455cb6c1e [2023-11-11 23:58:42,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:58:42,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:58:42,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:42,430 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:58:42,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:58:42,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4930310f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:42, skipping insertion in model container [2023-11-11 23:58:42,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:58:42" (1/1) ... [2023-11-11 23:58:42,565 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:42,877 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2023-11-11 23:58:42,887 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2023-11-11 23:58:43,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,860 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,862 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,864 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,866 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,883 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,892 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,896 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,898 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,901 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,902 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:43,903 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,353 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:44,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:44,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:44,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:44,364 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:44,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:44,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:44,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:44,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:44,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:44,573 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,581 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:44,692 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:58:44,759 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:58:44,765 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2023-11-11 23:58:44,765 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2023-11-11 23:58:44,817 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,818 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,819 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,820 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,829 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,830 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,832 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,833 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,877 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:44,878 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:44,879 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:44,880 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:44,881 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:44,882 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:44,883 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:44,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:44,884 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:44,885 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:44,915 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,921 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:44,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:44,990 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:58:45,015 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2023-11-11 23:58:45,016 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_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2023-11-11 23:58:45,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,110 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,111 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,111 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,131 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,132 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,133 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,134 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,135 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,184 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:58:45,186 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:58:45,189 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:58:45,190 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:58:45,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:58:45,191 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:58:45,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:58:45,192 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:58:45,193 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:58:45,194 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:58:45,231 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,235 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:58:45,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7765-7776] [2023-11-11 23:58:45,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:58:45,528 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,528 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,528 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,528 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,529 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,530 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,530 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,530 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,530 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:58:45,538 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:58:45,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45 WrapperNode [2023-11-11 23:58:45,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:58:45,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:45,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:58:45,540 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:58:45,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,793 INFO L138 Inliner]: procedures = 710, calls = 1685, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 684 [2023-11-11 23:58:45,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:58:45,795 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:58:45,795 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:58:45,795 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:58:45,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,902 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,910 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,951 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:58:45,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:58:45,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:58:45,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:58:45,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:58:45" (1/1) ... [2023-11-11 23:58:45,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:45,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:58:45,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:58:46,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:58:46,027 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2023-11-11 23:58:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2023-11-11 23:58:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:58:46,028 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-11 23:58:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-11 23:58:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-11 23:58:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-11 23:58:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:58:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:58:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:58:46,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:58:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-11 23:58:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:58:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:58:46,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:58:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:58:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:58:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:58:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:58:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:58:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:58:46,031 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:58:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:58:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:58:46,032 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-11 23:58:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:58:46,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-11 23:58:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-11 23:58:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-11 23:58:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-11 23:58:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:58:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:58:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:58:46,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:58:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-11 23:58:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-11 23:58:46,035 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2023-11-11 23:58:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2023-11-11 23:58:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2023-11-11 23:58:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2023-11-11 23:58:46,036 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-11 23:58:46,452 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:58:46,455 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:58:48,886 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:58:49,232 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:58:49,232 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:58:49,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:49 BoogieIcfgContainer [2023-11-11 23:58:49,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:58:49,237 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:58:49,237 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:58:49,249 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:58:49,250 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:58:49" (1/1) ... [2023-11-11 23:58:49,261 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:58:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:58:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2023-11-11 23:58:49,356 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2023-11-11 23:58:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:58:49,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:58:49,370 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:58:49,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:58:49,376 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:58:49,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:58:49,451 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 23:58:49,455 INFO L158 Benchmark]: Toolchain (without parser) took 7029.68ms. Allocated memory was 109.1MB in the beginning and 165.7MB in the end (delta: 56.6MB). Free memory was 77.3MB in the beginning and 110.1MB in the end (delta: -32.9MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,455 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:58:49,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3109.08ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 77.0MB in the beginning and 83.0MB in the end (delta: -6.0MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.38ms. Allocated memory is still 132.1MB. Free memory was 83.0MB in the beginning and 73.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,457 INFO L158 Benchmark]: Boogie Preprocessor took 156.47ms. Allocated memory is still 132.1MB. Free memory was 73.3MB in the beginning and 64.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,457 INFO L158 Benchmark]: RCFGBuilder took 3284.20ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 64.9MB in the beginning and 57.6MB in the end (delta: 7.4MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,458 INFO L158 Benchmark]: CodeCheck took 216.18ms. Allocated memory is still 165.7MB. Free memory was 57.6MB in the beginning and 110.1MB in the end (delta: -52.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2023-11-11 23:58:49,461 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 0.50ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3109.08ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 77.0MB in the beginning and 83.0MB in the end (delta: -6.0MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.38ms. Allocated memory is still 132.1MB. Free memory was 83.0MB in the beginning and 73.3MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 156.47ms. Allocated memory is still 132.1MB. Free memory was 73.3MB in the beginning and 64.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3284.20ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 64.9MB in the beginning and 57.6MB in the end (delta: 7.4MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * CodeCheck took 216.18ms. Allocated memory is still 165.7MB. Free memory was 57.6MB in the beginning and 110.1MB in the end (delta: -52.6MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7765]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7765-7776] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:58:49,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:58:49,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5f967fc-e58b-4c40-ab8e-a7e3e19236be/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