./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- 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-6b4ec56 [2022-11-20 16:29:50,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:29:50,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:29:50,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:29:50,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:29:50,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:29:50,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:29:50,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:29:50,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:29:50,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:29:50,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:29:50,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:29:50,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:29:50,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:29:50,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:29:50,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:29:50,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:29:50,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:29:50,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:29:50,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:29:50,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:29:50,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:29:50,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:29:50,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:29:50,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:29:50,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:29:50,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:29:50,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:29:50,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:29:50,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:29:50,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:29:50,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:29:50,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:29:50,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:29:50,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:29:50,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:29:50,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:29:50,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:29:50,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:29:50,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:29:50,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:29:50,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:29:51,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:29:51,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:29:51,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:29:51,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:29:51,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:29:51,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:29:51,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:29:51,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:29:51,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:29:51,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:29:51,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:29:51,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:29:51,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:29:51,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:29:51,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:29:51,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:29:51,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:29:51,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:29:51,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:29:51,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:29:51,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:29:51,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:29:51,037 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:29:51,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:29:51,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:29:51,037 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_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-20 16:29:51,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:29:51,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:29:51,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:29:51,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:29:51,364 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:29:51,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-20 16:29:54,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:29:55,011 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:29:55,012 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-20 16:29:55,054 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/d8119ac12/06dc7cf986ed41a686c383920cc4ead7/FLAG08a8ec130 [2022-11-20 16:29:55,075 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/d8119ac12/06dc7cf986ed41a686c383920cc4ead7 [2022-11-20 16:29:55,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:29:55,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:29:55,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:29:55,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:29:55,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:29:55,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:29:55" (1/1) ... [2022-11-20 16:29:55,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138f61f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:55, skipping insertion in model container [2022-11-20 16:29:55,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:29:55" (1/1) ... [2022-11-20 16:29:55,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:29:55,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:29:55,448 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-20 16:29:55,456 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-20 16:29:56,358 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,359 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,360 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,361 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,362 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,394 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,396 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,401 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,402 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,404 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,413 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,415 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:56,872 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:29:56,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:29:56,874 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:29:56,876 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:29:56,877 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:29:56,878 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:29:56,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:29:56,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:29:56,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:29:56,896 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:29:57,142 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:29:57,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:29:57,225 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:29:57,256 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-20 16:29:57,256 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-20 16:29:57,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,345 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,346 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,346 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,362 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,363 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,364 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,365 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,366 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,369 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,370 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,370 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:29:57,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:29:57,451 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:29:57,453 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:29:57,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:29:57,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:29:57,457 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:29:57,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:29:57,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:29:57,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:29:57,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:29:57,488 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:29:57,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:29:57,685 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:29:57,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57 WrapperNode [2022-11-20 16:29:57,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:29:57,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:29:57,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:29:57,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:29:57,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,832 INFO L138 Inliner]: procedures = 679, calls = 1044, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 133 [2022-11-20 16:29:57,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:29:57,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:29:57,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:29:57,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:29:57,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,911 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:29:57,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:29:57,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:29:57,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:29:57,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:29:57" (1/1) ... [2022-11-20 16:29:57,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:29:57,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:29:57,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:29:57,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:29:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-20 16:29:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-20 16:29:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:29:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:29:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:29:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:29:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:29:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:29:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 16:29:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 16:29:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:29:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:29:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:29:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:29:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-20 16:29:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-20 16:29:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:29:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:29:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:29:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:29:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:29:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 16:29:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 16:29:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:29:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:29:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:29:58,336 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:29:58,338 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:29:58,668 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:29:58,881 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:29:58,881 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:29:58,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:29:58 BoogieIcfgContainer [2022-11-20 16:29:58,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:29:58,887 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:29:58,888 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:29:58,898 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:29:58,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:29:58" (1/1) ... [2022-11-20 16:29:58,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:29:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:29:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-20 16:29:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-20 16:29:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:29:58,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:29:58,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:29:59,040 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) [2022-11-20 16:29:59,044 INFO L158 Benchmark]: Toolchain (without parser) took 3963.81ms. Allocated memory is still 197.1MB. Free memory was 159.6MB in the beginning and 100.1MB in the end (delta: 59.5MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,045 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:29:59,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2604.89ms. Allocated memory is still 197.1MB. Free memory was 159.6MB in the beginning and 81.4MB in the end (delta: 78.3MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.25ms. Allocated memory is still 197.1MB. Free memory was 81.4MB in the beginning and 151.5MB in the end (delta: -70.1MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,046 INFO L158 Benchmark]: Boogie Preprocessor took 82.61ms. Allocated memory is still 197.1MB. Free memory was 151.5MB in the beginning and 148.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,047 INFO L158 Benchmark]: RCFGBuilder took 967.42ms. Allocated memory is still 197.1MB. Free memory was 148.3MB in the beginning and 106.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,050 INFO L158 Benchmark]: CodeCheck took 155.30ms. Allocated memory is still 197.1MB. Free memory was 106.4MB in the beginning and 100.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:29:59,057 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 0.32ms. Allocated memory is still 134.2MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2604.89ms. Allocated memory is still 197.1MB. Free memory was 159.6MB in the beginning and 81.4MB in the end (delta: 78.3MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.25ms. Allocated memory is still 197.1MB. Free memory was 81.4MB in the beginning and 151.5MB in the end (delta: -70.1MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.61ms. Allocated memory is still 197.1MB. Free memory was 151.5MB in the beginning and 148.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 967.42ms. Allocated memory is still 197.1MB. Free memory was 148.3MB in the beginning and 106.4MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 155.30ms. Allocated memory is still 197.1MB. Free memory was 106.4MB in the beginning and 100.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:29:59,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- 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-6b4ec56 [2022-11-20 16:30:01,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:01,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:01,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:01,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:01,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:01,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:01,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:01,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:01,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:01,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:01,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:01,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:01,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:01,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:01,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:01,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:01,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:01,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:01,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:01,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:01,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:01,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:01,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:01,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:01,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:01,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:01,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:01,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:01,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:01,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:01,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:01,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:01,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:01,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:01,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:01,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:01,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:01,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:01,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:01,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:01,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:30:01,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:01,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:01,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:01,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:01,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:01,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:01,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:01,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:01,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:01,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:01,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:01,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:30:01,806 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:30:01,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:30:01,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:01,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:01,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:01,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:01,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:01,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:01,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:01,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:01,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:01,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:01,809 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:30:01,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:30:01,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:01,810 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:30:01,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:30:01,810 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_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-20 16:30:02,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:02,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:02,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:02,238 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:02,240 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:02,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-20 16:30:05,491 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:05,968 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:05,968 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-20 16:30:06,030 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/c11e87c01/5ffc197c9af94d69a10722fbc07a72c3/FLAGbabd31714 [2022-11-20 16:30:06,056 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/data/c11e87c01/5ffc197c9af94d69a10722fbc07a72c3 [2022-11-20 16:30:06,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:06,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:06,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:06,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:06,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:06,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:06" (1/1) ... [2022-11-20 16:30:06,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3208a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:06, skipping insertion in model container [2022-11-20 16:30:06,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:06" (1/1) ... [2022-11-20 16:30:06,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:06,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:06,458 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-20 16:30:06,466 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-20 16:30:07,596 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,598 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,598 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,626 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,627 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,628 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,032 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:08,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:08,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:08,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:08,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:08,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:08,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:08,039 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:08,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:08,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:08,182 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:08,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:08,250 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:30:08,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:08,283 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-20 16:30:08,284 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-20 16:30:08,321 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,321 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,323 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,332 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,333 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,334 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,335 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,337 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:08,430 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:08,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:08,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:08,438 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:08,439 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:08,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:08,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:08,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:08,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:08,478 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:08,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:08,519 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:08,544 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-20 16:30:08,549 WARN L237 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_70981865-f694-47a8-80af-729c7f265280/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-20 16:30:08,589 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,590 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,590 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,590 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,598 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,599 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,601 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,601 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:08,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:08,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:08,675 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:08,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:08,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:08,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:08,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:08,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:08,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:08,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:08,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:08,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:08,888 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:08,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08 WrapperNode [2022-11-20 16:30:08,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:08,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:08,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:08,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:08,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:08,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,001 INFO L138 Inliner]: procedures = 698, calls = 1044, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2022-11-20 16:30:09,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:09,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:09,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:09,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:09,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,068 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:09,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:09,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:09,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:09,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:08" (1/1) ... [2022-11-20 16:30:09,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:09,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:09,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:09,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:09,261 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-20 16:30:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-20 16:30:09,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:09,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:30:09,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:30:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:30:09,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:09,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:30:09,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-20 16:30:09,262 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-20 16:30:09,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:30:09,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:30:09,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:09,263 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-20 16:30:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-20 16:30:09,263 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:30:09,263 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:30:09,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:09,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:30:09,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:30:09,264 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 16:30:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 16:30:09,264 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:09,264 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:09,547 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:09,549 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:10,137 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:10,334 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:10,334 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:30:10,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:10 BoogieIcfgContainer [2022-11-20 16:30:10,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:10,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:10,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:10,348 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:10,349 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:10" (1/1) ... [2022-11-20 16:30:10,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-20 16:30:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-20 16:30:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:30:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:10,498 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) [2022-11-20 16:30:10,504 INFO L158 Benchmark]: Toolchain (without parser) took 4443.27ms. Allocated memory was 86.0MB in the beginning and 134.2MB in the end (delta: 48.2MB). Free memory was 65.4MB in the beginning and 67.3MB in the end (delta: -1.9MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,507 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:10,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2825.12ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 65.1MB in the beginning and 44.3MB in the end (delta: 20.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.57ms. Allocated memory is still 104.9MB. Free memory was 44.3MB in the beginning and 38.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,515 INFO L158 Benchmark]: Boogie Preprocessor took 115.88ms. Allocated memory is still 104.9MB. Free memory was 38.5MB in the beginning and 59.2MB in the end (delta: -20.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,520 INFO L158 Benchmark]: RCFGBuilder took 1218.24ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 59.2MB in the beginning and 74.4MB in the end (delta: -15.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,520 INFO L158 Benchmark]: CodeCheck took 164.94ms. Allocated memory is still 134.2MB. Free memory was 74.4MB in the beginning and 67.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:30:10,522 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 0.31ms. Allocated memory is still 62.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2825.12ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 65.1MB in the beginning and 44.3MB in the end (delta: 20.9MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.57ms. Allocated memory is still 104.9MB. Free memory was 44.3MB in the beginning and 38.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.88ms. Allocated memory is still 104.9MB. Free memory was 38.5MB in the beginning and 59.2MB in the end (delta: -20.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1218.24ms. Allocated memory was 104.9MB in the beginning and 134.2MB in the end (delta: 29.4MB). Free memory was 59.2MB in the beginning and 74.4MB in the end (delta: -15.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 164.94ms. Allocated memory is still 134.2MB. Free memory was 74.4MB in the beginning and 67.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:30:10,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70981865-f694-47a8-80af-729c7f265280/bin/ukojak-pZX7IvK2PQ/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