./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.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_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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_766391e4-4868-4492-a717-1467c50d8377/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- 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 18:40:05,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:40:05,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:40:05,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:40:05,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:40:05,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:40:05,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:40:05,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:40:05,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:40:05,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:40:05,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:40:05,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:40:05,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:40:05,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:40:05,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:40:05,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:40:05,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:40:05,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:40:05,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:40:05,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:40:05,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:40:05,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:40:05,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:40:05,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:40:05,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:40:05,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:40:05,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:40:05,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:40:05,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:40:05,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:40:05,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:40:05,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:40:05,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:40:05,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:40:05,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:40:05,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:40:05,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:40:05,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:40:05,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:40:05,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:40:05,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:40:05,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:40:05,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:40:05,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:40:05,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:40:05,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:40:05,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:40:05,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:40:05,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:40:05,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:40:05,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:40:05,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:40:05,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:40:05,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:40:05,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:40:05,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:40:05,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:40:05,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:40:05,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:40:05,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:40:05,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:05,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:40:05,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:40:05,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:40:05,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:40:05,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:40:05,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:40:05,703 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_766391e4-4868-4492-a717-1467c50d8377/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2022-12-14 18:40:05,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:40:05,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:40:05,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:40:05,921 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:40:05,921 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:40:05,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-12-14 18:40:08,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:40:08,775 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:40:08,776 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-12-14 18:40:08,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/3f27f4973/fe78a2573bbc45d4aabf60b7df899dcc/FLAG02bda5ac0 [2022-12-14 18:40:09,005 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/3f27f4973/fe78a2573bbc45d4aabf60b7df899dcc [2022-12-14 18:40:09,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:40:09,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:40:09,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:09,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:40:09,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:40:09,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:09" (1/1) ... [2022-12-14 18:40:09,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98ebc7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:09, skipping insertion in model container [2022-12-14 18:40:09,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:09" (1/1) ... [2022-12-14 18:40:09,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:40:09,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:40:09,232 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-12-14 18:40:09,237 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-12-14 18:40:09,803 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,804 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,804 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,805 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,806 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,815 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,816 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,817 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,818 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,819 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,820 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,821 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,821 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:09,881 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:09,881 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:09,882 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:09,885 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:40:09,887 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:40:09,887 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:40:10,097 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:40:10,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:40:10,099 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:40:10,099 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:40:10,100 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:40:10,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:40:10,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:40:10,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:40:10,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:40:10,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:40:10,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:40:10,207 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:40:10,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:10,236 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:40:10,246 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-12-14 18:40:10,246 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-12-14 18:40:10,275 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,277 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,283 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,283 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,284 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,284 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,286 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:10,292 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:10,292 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:10,293 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:10,296 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:40:10,297 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:40:10,297 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:40:10,315 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:40:10,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:40:10,316 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:40:10,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:40:10,317 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:40:10,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:40:10,318 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:40:10,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:40:10,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:40:10,319 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:40:10,320 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:40:10,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:40:10,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:10,456 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:40:10,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10 WrapperNode [2022-12-14 18:40:10,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:10,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:10,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:40:10,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:40:10,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,516 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 77 [2022-12-14 18:40:10,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:10,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:40:10,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:40:10,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:40:10,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,536 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:40:10,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:40:10,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:40:10,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:40:10,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:10,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:40:10,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:40:10,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:40:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 18:40:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:40:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:40:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:40:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 18:40:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 18:40:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:40:10,765 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:40:10,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:40:10,912 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:40:10,966 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:40:10,966 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:40:10,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:10 BoogieIcfgContainer [2022-12-14 18:40:10,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:40:10,969 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:40:10,969 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:40:10,976 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:40:10,977 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:10" (1/1) ... [2022-12-14 18:40:10,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:40:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2022-12-14 18:40:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2022-12-14 18:40:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:40:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:11,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:11,062 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 18:40:11,065 INFO L158 Benchmark]: Toolchain (without parser) took 2056.39ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 77.2MB in the beginning and 68.9MB in the end (delta: 8.4MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,065 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:40:11,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.07ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 77.2MB in the beginning and 65.2MB in the end (delta: 12.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.38ms. Allocated memory is still 144.7MB. Free memory was 65.2MB in the beginning and 60.1MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,066 INFO L158 Benchmark]: Boogie Preprocessor took 22.46ms. Allocated memory is still 144.7MB. Free memory was 60.1MB in the beginning and 57.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,066 INFO L158 Benchmark]: RCFGBuilder took 428.73ms. Allocated memory is still 144.7MB. Free memory was 57.7MB in the beginning and 76.3MB in the end (delta: -18.7MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,067 INFO L158 Benchmark]: CodeCheck took 94.79ms. Allocated memory is still 144.7MB. Free memory was 76.3MB in the beginning and 68.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:40:11,069 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 0.16ms. Allocated memory is still 119.5MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.07ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 77.2MB in the beginning and 65.2MB in the end (delta: 12.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.38ms. Allocated memory is still 144.7MB. Free memory was 65.2MB in the beginning and 60.1MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.46ms. Allocated memory is still 144.7MB. Free memory was 60.1MB in the beginning and 57.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 428.73ms. Allocated memory is still 144.7MB. Free memory was 57.7MB in the beginning and 76.3MB in the end (delta: -18.7MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * CodeCheck took 94.79ms. Allocated memory is still 144.7MB. Free memory was 76.3MB in the beginning and 68.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:40:11,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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_766391e4-4868-4492-a717-1467c50d8377/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- 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 18:40:12,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:40:12,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:40:12,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:40:12,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:40:12,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:40:12,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:40:12,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:40:12,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:40:12,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:40:12,748 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:40:12,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:40:12,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:40:12,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:40:12,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:40:12,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:40:12,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:40:12,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:40:12,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:40:12,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:40:12,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:40:12,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:40:12,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:40:12,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:40:12,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:40:12,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:40:12,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:40:12,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:40:12,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:40:12,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:40:12,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:40:12,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:40:12,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:40:12,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:40:12,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:40:12,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:40:12,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:40:12,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:40:12,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:40:12,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:40:12,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:40:12,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:40:12,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:40:12,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:40:12,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:40:12,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:40:12,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:40:12,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:40:12,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:40:12,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:40:12,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:40:12,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:40:12,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:40:12,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:40:12,788 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:40:12,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:40:12,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:40:12,789 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:40:12,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:40:12,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:40:12,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:40:12,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:40:12,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:12,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:40:12,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:40:12,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:40:12,790 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:40:12,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:40:12,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:40:12,791 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:40:12,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:40:12,791 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_766391e4-4868-4492-a717-1467c50d8377/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2022-12-14 18:40:12,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:40:13,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:40:13,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:40:13,015 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:40:13,015 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:40:13,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-12-14 18:40:15,582 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:40:15,895 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:40:15,895 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-12-14 18:40:15,916 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/0070bb5f1/8498513267134152b1537dd753f3fa28/FLAG34e9f0b90 [2022-12-14 18:40:15,930 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/data/0070bb5f1/8498513267134152b1537dd753f3fa28 [2022-12-14 18:40:15,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:40:15,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:40:15,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:15,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:40:15,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:40:15,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:15" (1/1) ... [2022-12-14 18:40:15,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c98aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:15, skipping insertion in model container [2022-12-14 18:40:15,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:40:15" (1/1) ... [2022-12-14 18:40:15,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:40:16,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:40:16,177 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-12-14 18:40:16,182 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-12-14 18:40:16,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,643 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,654 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,655 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,656 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,657 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,658 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,659 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,659 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:16,709 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:16,709 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:16,710 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:16,716 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:40:16,718 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:40:16,719 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:40:16,935 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:40:16,936 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:40:16,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:40:16,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:40:16,938 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:40:16,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:40:16,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:40:16,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:40:16,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:40:16,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:40:16,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:40:17,044 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:40:17,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:17,077 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:40:17,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:40:17,101 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-12-14 18:40:17,101 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-12-14 18:40:17,126 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,126 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,126 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,132 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,133 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,133 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,134 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,134 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,135 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,135 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,143 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,143 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,144 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,147 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:40:17,148 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:40:17,149 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:40:17,172 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:40:17,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:40:17,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:40:17,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:40:17,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:40:17,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:40:17,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:40:17,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:40:17,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:40:17,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:40:17,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:40:17,207 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:40:17,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:17,226 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:40:17,239 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-12-14 18:40:17,240 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_766391e4-4868-4492-a717-1467c50d8377/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-12-14 18:40:17,265 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,266 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,266 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,266 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,266 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,270 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,271 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,272 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 18:40:17,277 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,277 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,278 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 18:40:17,280 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 18:40:17,280 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 18:40:17,281 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 18:40:17,300 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 18:40:17,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 18:40:17,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 18:40:17,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 18:40:17,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 18:40:17,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 18:40:17,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 18:40:17,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 18:40:17,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 18:40:17,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 18:40:17,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 18:40:17,316 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 18:40:17,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:40:17,516 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:40:17,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17 WrapperNode [2022-12-14 18:40:17,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:40:17,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:17,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:40:17,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:40:17,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,602 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 78 [2022-12-14 18:40:17,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:40:17,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:40:17,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:40:17,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:40:17,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:40:17,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:40:17,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:40:17,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:40:17,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:40:17" (1/1) ... [2022-12-14 18:40:17,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:40:17,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:40:17,654 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:40:17,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:40:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:40:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:40:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 18:40:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 18:40:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 18:40:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:40:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:40:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:40:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 18:40:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 18:40:17,865 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:40:17,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:40:18,182 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:40:18,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:40:18,244 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:40:18,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:18 BoogieIcfgContainer [2022-12-14 18:40:18,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:40:18,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:40:18,248 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:40:18,256 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:40:18,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:40:18" (1/1) ... [2022-12-14 18:40:18,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:40:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2022-12-14 18:40:18,305 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2022-12-14 18:40:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:40:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,341 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 18:40:18,343 INFO L158 Benchmark]: Toolchain (without parser) took 2408.95ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 49.0MB in the beginning and 58.0MB in the end (delta: -9.0MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,344 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:40:18,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1581.17ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 48.7MB in the beginning and 34.6MB in the end (delta: 14.1MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.53ms. Allocated memory is still 92.3MB. Free memory was 34.6MB in the beginning and 49.1MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,345 INFO L158 Benchmark]: Boogie Preprocessor took 28.39ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 45.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,345 INFO L158 Benchmark]: RCFGBuilder took 615.42ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.9MB in the beginning and 64.3MB in the end (delta: -18.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,346 INFO L158 Benchmark]: CodeCheck took 94.49ms. Allocated memory is still 111.1MB. Free memory was 64.3MB in the beginning and 58.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:40:18,347 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 0.17ms. Allocated memory is still 54.5MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1581.17ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 48.7MB in the beginning and 34.6MB in the end (delta: 14.1MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.53ms. Allocated memory is still 92.3MB. Free memory was 34.6MB in the beginning and 49.1MB in the end (delta: -14.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.39ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 45.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 615.42ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.9MB in the beginning and 64.3MB in the end (delta: -18.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 94.49ms. Allocated memory is still 111.1MB. Free memory was 64.3MB in the beginning and 58.0MB 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 18:40:18,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_766391e4-4868-4492-a717-1467c50d8377/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