./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4 --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 f77b746008f8945d6b8e05796af79a5acefb89d87a5a0c6bf7d985df753c1b0e --- 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-2329fc7 [2022-12-14 21:57:02,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:57:02,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:57:02,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:57:02,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:57:02,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:57:02,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:57:02,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:57:02,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:57:02,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:57:02,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:57:02,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:57:02,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:57:02,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:57:02,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:57:02,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:57:02,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:57:02,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:57:02,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:57:02,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:57:02,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:57:02,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:57:02,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:57:02,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:57:02,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:57:02,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:57:02,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:57:02,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:57:02,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:57:02,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:57:02,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:57:02,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:57:02,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:57:02,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:57:02,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:57:02,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:57:02,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:57:02,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:57:02,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:57:02,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:57:02,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:57:02,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:57:02,997 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:57:02,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:57:02,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:57:02,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:57:02,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:57:03,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:57:03,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:57:03,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:57:03,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:57:03,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:57:03,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:57:03,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:57:03,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:57:03,004 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:57:03,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:57:03,004 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:57:03,004 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:57:03,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:57:03,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:57:03,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:57:03,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:57:03,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:57:03,006 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:57:03,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:57:03,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:57:03,006 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_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77b746008f8945d6b8e05796af79a5acefb89d87a5a0c6bf7d985df753c1b0e [2022-12-14 21:57:03,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:57:03,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:57:03,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:57:03,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:57:03,194 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:57:03,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2022-12-14 21:57:05,791 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:57:06,075 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:57:06,075 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2022-12-14 21:57:06,093 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/e58176dad/1e86b7c598864f7dbc67221133b6c09a/FLAG0566c4925 [2022-12-14 21:57:06,103 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/e58176dad/1e86b7c598864f7dbc67221133b6c09a [2022-12-14 21:57:06,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:57:06,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:57:06,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:06,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:57:06,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:57:06,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:06" (1/1) ... [2022-12-14 21:57:06,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9882b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:06, skipping insertion in model container [2022-12-14 21:57:06,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:06" (1/1) ... [2022-12-14 21:57:06,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:57:06,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:57:06,336 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2022-12-14 21:57:06,342 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2022-12-14 21:57:06,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:57:06,885 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,886 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,886 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,887 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,888 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,898 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,899 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,900 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,901 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,902 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,903 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,904 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,904 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:06,961 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:06,961 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:06,962 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:06,965 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:57:06,967 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:57:06,967 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:57:07,167 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:57:07,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:57:07,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:57:07,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:57:07,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:57:07,171 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:57:07,171 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:57:07,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:57:07,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:57:07,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:57:07,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:57:07,268 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:57:07,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:57:07,296 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:57:07,306 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2022-12-14 21:57:07,306 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2022-12-14 21:57:07,332 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:57:07,335 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,335 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,335 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,336 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,336 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,342 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,342 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,343 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,344 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,345 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,345 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,345 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:07,350 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:07,351 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:07,351 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:07,354 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:57:07,355 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:57:07,355 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:57:07,371 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:57:07,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:57:07,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:57:07,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:57:07,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:57:07,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:57:07,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:57:07,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:57:07,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:57:07,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:57:07,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:57:07,392 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:57:07,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:57:07,546 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:57:07,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07 WrapperNode [2022-12-14 21:57:07,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:07,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:57:07,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:57:07,547 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:57:07,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,643 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 135 [2022-12-14 21:57:07,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:57:07,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:57:07,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:57:07,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:57:07,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,675 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:57:07,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:57:07,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:57:07,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:57:07,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:07" (1/1) ... [2022-12-14 21:57:07,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:57:07,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:57:07,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:57:07,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:57:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:57:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:57:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:57:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 21:57:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 21:57:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:57:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 21:57:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:57:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 21:57:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:57:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:57:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:57:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 21:57:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 21:57:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:57:07,922 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:57:07,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:57:08,109 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:57:08,177 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:57:08,177 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:57:08,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:57:08 BoogieIcfgContainer [2022-12-14 21:57:08,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:57:08,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:57:08,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:57:08,187 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:57:08,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:57:08" (1/1) ... [2022-12-14 21:57:08,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:57:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:08,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-14 21:57:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-14 21:57:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:57:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:08,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:08,267 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) [2022-12-14 21:57:08,270 INFO L158 Benchmark]: Toolchain (without parser) took 2163.32ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.5MB in the beginning and 56.2MB in the end (delta: 26.3MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,270 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 121.6MB. Free memory was 94.0MB in the beginning and 93.8MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:57:08,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1439.15ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 56.7MB in the end (delta: 25.5MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.61ms. Allocated memory is still 146.8MB. Free memory was 56.7MB in the beginning and 100.3MB in the end (delta: -43.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,272 INFO L158 Benchmark]: Boogie Preprocessor took 37.27ms. Allocated memory is still 146.8MB. Free memory was 100.3MB in the beginning and 96.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,272 INFO L158 Benchmark]: RCFGBuilder took 497.66ms. Allocated memory is still 146.8MB. Free memory was 96.9MB in the beginning and 62.5MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,272 INFO L158 Benchmark]: CodeCheck took 89.16ms. Allocated memory is still 146.8MB. Free memory was 62.5MB in the beginning and 56.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:57:08,274 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 0.20ms. Allocated memory is still 121.6MB. Free memory was 94.0MB in the beginning and 93.8MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1439.15ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 82.1MB in the beginning and 56.7MB in the end (delta: 25.5MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.61ms. Allocated memory is still 146.8MB. Free memory was 56.7MB in the beginning and 100.3MB in the end (delta: -43.6MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.27ms. Allocated memory is still 146.8MB. Free memory was 100.3MB in the beginning and 96.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 497.66ms. Allocated memory is still 146.8MB. Free memory was 96.9MB in the beginning and 62.5MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 89.16ms. Allocated memory is still 146.8MB. Free memory was 62.5MB in the beginning and 56.2MB 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. [2022-12-14 21:57:08,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/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_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4 --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 f77b746008f8945d6b8e05796af79a5acefb89d87a5a0c6bf7d985df753c1b0e --- 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-2329fc7 [2022-12-14 21:57:09,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:57:09,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:57:09,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:57:09,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:57:09,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:57:09,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:57:09,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:57:09,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:57:09,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:57:09,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:57:09,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:57:09,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:57:09,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:57:09,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:57:09,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:57:09,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:57:09,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:57:09,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:57:09,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:57:09,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:57:09,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:57:09,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:57:09,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:57:09,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:57:09,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:57:09,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:57:09,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:57:09,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:57:09,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:57:09,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:57:09,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:57:09,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:57:09,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:57:09,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:57:09,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:57:09,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:57:09,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:57:09,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:57:09,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:57:09,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:57:09,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:57:10,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:57:10,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:57:10,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:57:10,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:57:10,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:57:10,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:57:10,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:57:10,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:57:10,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:57:10,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:57:10,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:57:10,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:57:10,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:57:10,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:57:10,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:57:10,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:57:10,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:57:10,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:57:10,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:57:10,015 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_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77b746008f8945d6b8e05796af79a5acefb89d87a5a0c6bf7d985df753c1b0e [2022-12-14 21:57:10,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:57:10,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:57:10,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:57:10,243 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:57:10,243 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:57:10,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2022-12-14 21:57:12,815 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:57:13,163 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:57:13,164 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2022-12-14 21:57:13,185 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/90ba37c9f/96c3042ab4a64cf38d92330b4cae7dd3/FLAG11baa89d8 [2022-12-14 21:57:13,200 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/data/90ba37c9f/96c3042ab4a64cf38d92330b4cae7dd3 [2022-12-14 21:57:13,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:57:13,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:57:13,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:13,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:57:13,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:57:13,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:13" (1/1) ... [2022-12-14 21:57:13,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5984625a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:13, skipping insertion in model container [2022-12-14 21:57:13,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:13" (1/1) ... [2022-12-14 21:57:13,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:57:13,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:57:13,473 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2022-12-14 21:57:13,478 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2022-12-14 21:57:14,033 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:57:14,037 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,038 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,038 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,049 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,049 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,051 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,051 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,053 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,053 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,054 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,054 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,096 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,097 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,097 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,101 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:57:14,102 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:57:14,102 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:57:14,270 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:57:14,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:57:14,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:57:14,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:57:14,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:57:14,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:57:14,274 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:57:14,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:57:14,275 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:57:14,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:57:14,276 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:57:14,368 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:57:14,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:57:14,400 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:57:14,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:57:14,469 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2022-12-14 21:57:14,470 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2022-12-14 21:57:14,507 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:57:14,510 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,511 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,512 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,512 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,523 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,524 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,525 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,526 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,527 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,527 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,528 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,535 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,535 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,536 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,539 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:57:14,540 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:57:14,540 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:57:14,558 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:57:14,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:57:14,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:57:14,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:57:14,560 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:57:14,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:57:14,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:57:14,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:57:14,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:57:14,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:57:14,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:57:14,576 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:57:14,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:57:14,615 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:57:14,629 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2022-12-14 21:57:14,630 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_5ff31f72-2387-4bb5-974f-b6bc60120444/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2022-12-14 21:57:14,654 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:57:14,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,664 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,668 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,669 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,669 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,670 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,670 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,671 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,671 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 21:57:14,693 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,693 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,693 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 21:57:14,695 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 21:57:14,696 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 21:57:14,696 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 21:57:14,709 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 21:57:14,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 21:57:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 21:57:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 21:57:14,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 21:57:14,711 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 21:57:14,711 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 21:57:14,711 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 21:57:14,712 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 21:57:14,712 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 21:57:14,712 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 21:57:14,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 21:57:14,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:57:14,927 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:57:14,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14 WrapperNode [2022-12-14 21:57:14,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:14,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:57:14,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:57:14,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:57:14,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:14,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,012 INFO L138 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2022-12-14 21:57:15,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:57:15,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:57:15,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:57:15,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:57:15,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:57:15,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:57:15,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:57:15,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:57:15,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:14" (1/1) ... [2022-12-14 21:57:15,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:57:15,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:57:15,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:57:15,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:57:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:57:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:57:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:57:15,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:57:15,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 21:57:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 21:57:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:57:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 21:57:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 21:57:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 21:57:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 21:57:15,303 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:57:15,304 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:57:15,573 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:57:15,656 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:57:15,656 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:57:15,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:57:15 BoogieIcfgContainer [2022-12-14 21:57:15,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:57:15,659 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:57:15,659 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:57:15,667 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:57:15,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:57:15" (1/1) ... [2022-12-14 21:57:15,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:57:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-14 21:57:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-14 21:57:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:57:15,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:15,757 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) [2022-12-14 21:57:15,761 INFO L158 Benchmark]: Toolchain (without parser) took 2556.53ms. Allocated memory was 56.6MB in the beginning and 151.0MB in the end (delta: 94.4MB). Free memory was 28.5MB in the beginning and 78.1MB in the end (delta: -49.6MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,761 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:57:15,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1723.03ms. Allocated memory was 56.6MB in the beginning and 102.8MB in the end (delta: 46.1MB). Free memory was 28.4MB in the beginning and 60.1MB in the end (delta: -31.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.65ms. Allocated memory is still 102.8MB. Free memory was 60.1MB in the beginning and 54.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,763 INFO L158 Benchmark]: Boogie Preprocessor took 41.41ms. Allocated memory is still 102.8MB. Free memory was 54.5MB in the beginning and 51.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,764 INFO L158 Benchmark]: RCFGBuilder took 603.34ms. Allocated memory was 102.8MB in the beginning and 151.0MB in the end (delta: 48.2MB). Free memory was 51.0MB in the beginning and 84.4MB in the end (delta: -33.5MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,764 INFO L158 Benchmark]: CodeCheck took 100.22ms. Allocated memory is still 151.0MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:57:15,767 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 0.12ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1723.03ms. Allocated memory was 56.6MB in the beginning and 102.8MB in the end (delta: 46.1MB). Free memory was 28.4MB in the beginning and 60.1MB in the end (delta: -31.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.65ms. Allocated memory is still 102.8MB. Free memory was 60.1MB in the beginning and 54.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.41ms. Allocated memory is still 102.8MB. Free memory was 54.5MB in the beginning and 51.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 603.34ms. Allocated memory was 102.8MB in the beginning and 151.0MB in the end (delta: 48.2MB). Free memory was 51.0MB in the beginning and 84.4MB in the end (delta: -33.5MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 100.22ms. Allocated memory is still 151.0MB. Free memory was 84.4MB in the beginning and 78.1MB 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. [2022-12-14 21:57:15,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ff31f72-2387-4bb5-974f-b6bc60120444/bin/ukojak-rkRKPMF4O4/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