./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:47:33,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:47:33,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:47:33,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:47:33,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:47:33,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:47:33,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:47:33,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:47:33,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:47:33,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:47:33,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:47:33,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:47:33,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:47:33,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:47:33,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:47:33,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:47:33,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:47:33,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:47:33,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:47:33,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:47:33,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:47:33,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:47:33,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:47:33,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:47:33,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:47:33,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:47:33,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:47:33,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:47:33,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:47:33,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:47:33,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:47:33,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:47:33,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:47:33,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:47:33,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:47:33,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:47:33,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:47:33,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:47:33,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:47:33,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:47:33,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:47:33,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:47:34,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:47:34,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:47:34,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:47:34,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:47:34,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:47:34,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:47:34,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:47:34,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:47:34,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:47:34,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:47:34,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:47:34,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:47:34,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:47:34,027 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:47:34,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:47:34,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:47:34,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:47:34,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:47:34,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:34,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:47:34,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:47:34,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:47:34,029 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:47:34,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:47:34,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:47:34,030 INFO L138 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-16 07:47:34,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:47:34,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:47:34,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:47:34,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:47:34,339 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:47:34,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-16 07:47:34,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/5cfc37269/eebc54cb3e974d93a9e99453ede8407a/FLAGef1371036 [2022-11-16 07:47:35,138 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:47:35,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-16 07:47:35,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/5cfc37269/eebc54cb3e974d93a9e99453ede8407a/FLAGef1371036 [2022-11-16 07:47:35,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/5cfc37269/eebc54cb3e974d93a9e99453ede8407a [2022-11-16 07:47:35,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:47:35,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:47:35,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:35,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:47:35,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:47:35,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:35" (1/1) ... [2022-11-16 07:47:35,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411b309c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:35, skipping insertion in model container [2022-11-16 07:47:35,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:35" (1/1) ... [2022-11-16 07:47:35,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:47:35,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:35,634 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-16 07:47:35,641 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-16 07:47:36,398 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,399 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,400 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,401 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,402 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,417 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,418 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,421 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,422 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,424 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,425 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:36,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:47:36,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:47:36,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:47:36,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:47:36,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:47:36,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:47:36,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:47:36,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:47:36,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:47:36,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:47:37,037 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:47:37,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:37,129 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:47:37,160 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-16 07:47:37,161 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-16 07:47:37,201 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,201 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,202 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,202 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,203 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,211 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,211 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,213 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,214 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,215 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,216 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,216 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:37,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:47:37,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:47:37,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:47:37,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:47:37,278 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:47:37,279 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:47:37,280 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:47:37,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:47:37,281 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:47:37,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:47:37,313 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:47:37,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:37,553 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:47:37,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37 WrapperNode [2022-11-16 07:47:37,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:37,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:37,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:47:37,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:47:37,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,734 INFO L138 Inliner]: procedures = 679, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2022-11-16 07:47:37,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:37,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:47:37,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:47:37,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:47:37,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,804 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:47:37,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:47:37,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:47:37,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:47:37,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:37" (1/1) ... [2022-11-16 07:47:37,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:37,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:47:37,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:47:37,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:47:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-16 07:47:37,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-16 07:47:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:47:37,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:47:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:47:37,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 07:47:37,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 07:47:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-16 07:47:37,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-16 07:47:37,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:47:37,907 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-16 07:47:37,907 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-16 07:47:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:47:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:47:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:47:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:47:37,909 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-16 07:47:37,909 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-16 07:47:37,910 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:47:37,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:47:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:47:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:47:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:47:37,911 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:47:37,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:47:37,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:47:38,203 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:47:38,205 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:47:38,719 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:47:38,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:47:38,822 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 07:47:38,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:38 BoogieIcfgContainer [2022-11-16 07:47:38,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:47:38,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:47:38,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:47:38,840 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:47:38,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:38" (1/1) ... [2022-11-16 07:47:38,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:47:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:47:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-16 07:47:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-16 07:47:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:47:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:47:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:47:38,974 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-16 07:47:38,979 INFO L158 Benchmark]: Toolchain (without parser) took 3724.37ms. Allocated memory was 104.9MB in the beginning and 186.6MB in the end (delta: 81.8MB). Free memory was 79.3MB in the beginning and 123.9MB in the end (delta: -44.6MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,980 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 104.9MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:47:38,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2299.53ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 79.0MB in the beginning and 58.6MB in the end (delta: 20.4MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 183.52ms. Allocated memory is still 132.1MB. Free memory was 58.6MB in the beginning and 90.8MB in the end (delta: -32.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,986 INFO L158 Benchmark]: Boogie Preprocessor took 82.04ms. Allocated memory is still 132.1MB. Free memory was 90.8MB in the beginning and 87.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,987 INFO L158 Benchmark]: RCFGBuilder took 1005.75ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 86.6MB in the beginning and 131.2MB in the end (delta: -44.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,987 INFO L158 Benchmark]: CodeCheck took 149.24ms. Allocated memory is still 186.6MB. Free memory was 131.2MB in the beginning and 123.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:38,991 INFO L339 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 0.26ms. Allocated memory is still 104.9MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2299.53ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 79.0MB in the beginning and 58.6MB in the end (delta: 20.4MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 183.52ms. Allocated memory is still 132.1MB. Free memory was 58.6MB in the beginning and 90.8MB in the end (delta: -32.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.04ms. Allocated memory is still 132.1MB. Free memory was 90.8MB in the beginning and 87.4MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1005.75ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 86.6MB in the beginning and 131.2MB in the end (delta: -44.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 149.24ms. Allocated memory is still 186.6MB. Free memory was 131.2MB in the beginning and 123.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:47:39,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:47:41,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:47:41,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:47:41,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:47:41,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:47:41,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:47:41,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:47:41,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:47:41,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:47:41,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:47:41,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:47:41,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:47:41,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:47:41,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:47:41,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:47:41,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:47:41,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:47:41,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:47:41,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:47:41,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:47:41,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:47:41,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:47:41,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:47:41,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:47:41,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:47:41,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:47:41,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:47:41,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:47:41,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:47:41,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:47:41,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:47:41,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:47:41,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:47:41,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:47:41,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:47:41,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:47:41,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:47:41,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:47:41,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:47:41,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:47:41,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:47:41,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:47:41,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:47:41,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:47:41,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:47:41,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:47:41,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:47:41,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:47:41,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:47:41,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:47:41,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:47:41,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:47:41,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:47:41,544 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:47:41,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:47:41,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:47:41,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:47:41,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:47:41,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:47:41,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:47:41,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:47:41,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:47:41,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:41,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:47:41,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:47:41,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:47:41,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:47:41,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:47:41,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:47:41,547 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:47:41,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:47:41,548 INFO L138 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-11-16 07:47:41,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:47:41,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:47:41,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:47:41,968 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:47:41,970 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:47:41,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-16 07:47:42,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/556cd8237/77a8739f0f5349ce99ee93ab9c56b733/FLAGaacdbd33c [2022-11-16 07:47:42,868 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:47:42,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-11-16 07:47:42,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/556cd8237/77a8739f0f5349ce99ee93ab9c56b733/FLAGaacdbd33c [2022-11-16 07:47:43,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/data/556cd8237/77a8739f0f5349ce99ee93ab9c56b733 [2022-11-16 07:47:43,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:47:43,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:47:43,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:43,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:47:43,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:47:43,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:43" (1/1) ... [2022-11-16 07:47:43,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d35a3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:43, skipping insertion in model container [2022-11-16 07:47:43,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:47:43" (1/1) ... [2022-11-16 07:47:43,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:47:43,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:43,847 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-16 07:47:43,854 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-16 07:47:44,691 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,692 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,693 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,695 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,696 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,724 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,732 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,735 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,738 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,741 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,744 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,745 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:44,746 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:47:45,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:47:45,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:47:45,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:47:45,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:47:45,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:47:45,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:47:45,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:47:45,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:47:45,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:47:45,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:47:45,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:45,296 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:47:45,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:47:45,342 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-16 07:47:45,342 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-16 07:47:45,414 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,427 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,431 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,437 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,439 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,440 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,446 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,447 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,448 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,449 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,449 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:47:45,519 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:47:45,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:47:45,524 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:47:45,530 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:47:45,531 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:47:45,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:47:45,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:47:45,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:47:45,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:47:45,558 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:47:45,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:45,593 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:47:45,617 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-11-16 07:47:45,618 WARN L229 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_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-11-16 07:47:45,669 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,669 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,670 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,670 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,671 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,684 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,684 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,685 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,686 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,686 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,687 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,687 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,688 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:47:45,739 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:47:45,740 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:47:45,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:47:45,741 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:47:45,742 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:47:45,742 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:47:45,743 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:47:45,743 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:47:45,744 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:47:45,745 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:47:45,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:47:45,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:47:46,181 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:47:46,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46 WrapperNode [2022-11-16 07:47:46,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:47:46,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:46,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:47:46,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:47:46,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,339 INFO L138 Inliner]: procedures = 698, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 215 [2022-11-16 07:47:46,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:47:46,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:47:46,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:47:46,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:47:46,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,387 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:47:46,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:47:46,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:47:46,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:47:46,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:47:46" (1/1) ... [2022-11-16 07:47:46,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:47:46,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:47:46,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:47:46,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:47:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-11-16 07:47:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-11-16 07:47:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:47:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:47:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:47:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:47:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-16 07:47:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-16 07:47:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-11-16 07:47:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-11-16 07:47:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:47:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-16 07:47:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-16 07:47:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:47:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:47:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:47:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:47:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-16 07:47:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-16 07:47:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:47:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:47:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:47:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:47:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:47:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:47:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:47:46,868 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:47:46,870 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:47:47,932 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:47:48,139 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:47:48,139 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 07:47:48,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:48 BoogieIcfgContainer [2022-11-16 07:47:48,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:47:48,144 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:47:48,144 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:47:48,154 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:47:48,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:47:48" (1/1) ... [2022-11-16 07:47:48,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:47:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:47:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-16 07:47:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-16 07:47:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:47:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:47:48,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:47:48,285 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-16 07:47:48,293 INFO L158 Benchmark]: Toolchain (without parser) took 4877.01ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 29.0MB in the beginning and 35.2MB in the end (delta: -6.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,295 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:47:48,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2766.10ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 28.8MB in the beginning and 50.4MB in the end (delta: -21.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 161.48ms. Allocated memory is still 88.1MB. Free memory was 50.4MB in the beginning and 44.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,304 INFO L158 Benchmark]: Boogie Preprocessor took 50.58ms. Allocated memory is still 88.1MB. Free memory was 44.1MB in the beginning and 39.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,311 INFO L158 Benchmark]: RCFGBuilder took 1746.21ms. Allocated memory is still 88.1MB. Free memory was 39.5MB in the beginning and 42.2MB in the end (delta: -2.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,312 INFO L158 Benchmark]: CodeCheck took 146.82ms. Allocated memory is still 88.1MB. Free memory was 42.2MB in the beginning and 35.2MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:47:48,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.78ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.6MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2766.10ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 28.8MB in the beginning and 50.4MB in the end (delta: -21.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 161.48ms. Allocated memory is still 88.1MB. Free memory was 50.4MB in the beginning and 44.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.58ms. Allocated memory is still 88.1MB. Free memory was 44.1MB in the beginning and 39.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1746.21ms. Allocated memory is still 88.1MB. Free memory was 39.5MB in the beginning and 42.2MB in the end (delta: -2.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * CodeCheck took 146.82ms. Allocated memory is still 88.1MB. Free memory was 42.2MB in the beginning and 35.2MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:47:48,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b56d4373-5ce1-4a15-8005-3ad1c20cbf3a/bin/ukojak-CydTVMUXoH/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 BitVec not declared