./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:19,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:19,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:19,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:19,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:19,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:19,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:19,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:19,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:19,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:19,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:19,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:19,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:19,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:19,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:19,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:19,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:19,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:19,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:19,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:19,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:19,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:19,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:19,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:19,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:19,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:19,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:19,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:19,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:19,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:19,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:19,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:19,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:19,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:19,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:19,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:19,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:19,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:19,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:19,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:19,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:19,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:19,792 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:19,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:19,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:19,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:19,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:19,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:19,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:19,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:19,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:19,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:19,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:19,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:19,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:19,798 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:19,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:19,798 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:19,799 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:19,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:19,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:19,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:19,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:19,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:19,800 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:19,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:19,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:19,801 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-10-17 17:03:20,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:20,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:20,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:20,147 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:20,148 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:20,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-10-17 17:03:20,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/d286f5371/3e50dc73075043bdae1af03e9f4f399b/FLAGb7f6d0658 [2022-10-17 17:03:21,025 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:21,026 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-10-17 17:03:21,070 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/d286f5371/3e50dc73075043bdae1af03e9f4f399b/FLAGb7f6d0658 [2022-10-17 17:03:21,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/d286f5371/3e50dc73075043bdae1af03e9f4f399b [2022-10-17 17:03:21,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:21,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:21,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:21,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:21,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:21,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec66c72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:21, skipping insertion in model container [2022-10-17 17:03:21,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:21" (1/1) ... [2022-10-17 17:03:21,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:21,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:21,994 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-10-17 17:03:22,000 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-10-17 17:03:22,971 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:22,972 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:22,973 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:22,976 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:22,978 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:22,999 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,000 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,002 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,002 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,004 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,005 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,006 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,007 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:03:23,344 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:03:23,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:03:23,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:03:23,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:03:23,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:03:23,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:03:23,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:03:23,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:03:23,353 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:03:23,504 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:03:23,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:23,544 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:23,568 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-10-17 17:03:23,568 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-10-17 17:03:23,674 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,674 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,674 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,675 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,676 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,690 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,690 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,692 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,692 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,693 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,694 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:23,822 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:03:23,823 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:03:23,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:03:23,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:03:23,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:03:23,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:03:23,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:03:23,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:03:23,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:03:23,832 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:03:23,854 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:03:23,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:24,132 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:24,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24 WrapperNode [2022-10-17 17:03:24,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:24,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:24,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:24,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:24,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,281 INFO L138 Inliner]: procedures = 679, calls = 1045, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2022-10-17 17:03:24,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:24,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:24,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:24,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:24,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,320 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:24,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:24,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:24,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:24,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:24" (1/1) ... [2022-10-17 17:03:24,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:24,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:24,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:24,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-10-17 17:03:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-10-17 17:03:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:03:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:03:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 17:03:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 17:03:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:03:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-17 17:03:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-17 17:03:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:03:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-10-17 17:03:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-10-17 17:03:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:03:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:03:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:03:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 17:03:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 17:03:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-10-17 17:03:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-10-17 17:03:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:24,825 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:24,827 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:25,247 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:25,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:25,433 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:03:25,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:25 BoogieIcfgContainer [2022-10-17 17:03:25,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:25,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:25,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:25,452 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:25,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:25" (1/1) ... [2022-10-17 17:03:25,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-10-17 17:03:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-10-17 17:03:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:03:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:25,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:25,619 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:153) 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) [2022-10-17 17:03:25,632 INFO L158 Benchmark]: Toolchain (without parser) took 4042.28ms. Allocated memory was 107.0MB in the beginning and 178.3MB in the end (delta: 71.3MB). Free memory was 65.5MB in the beginning and 132.6MB in the end (delta: -67.2MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,633 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory was 77.2MB in the beginning and 77.2MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:25,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2544.64ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 65.2MB in the beginning and 66.4MB in the end (delta: -1.2MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.44ms. Allocated memory is still 134.2MB. Free memory was 66.4MB in the beginning and 60.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,641 INFO L158 Benchmark]: Boogie Preprocessor took 47.13ms. Allocated memory is still 134.2MB. Free memory was 60.9MB in the beginning and 58.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,642 INFO L158 Benchmark]: RCFGBuilder took 1109.70ms. Allocated memory is still 134.2MB. Free memory was 58.0MB in the beginning and 56.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,643 INFO L158 Benchmark]: CodeCheck took 187.28ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 56.4MB in the beginning and 132.6MB in the end (delta: -76.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-10-17 17:03:25,647 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 0.29ms. Allocated memory is still 107.0MB. Free memory was 77.2MB in the beginning and 77.2MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2544.64ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 65.2MB in the beginning and 66.4MB in the end (delta: -1.2MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.44ms. Allocated memory is still 134.2MB. Free memory was 66.4MB in the beginning and 60.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.13ms. Allocated memory is still 134.2MB. Free memory was 60.9MB in the beginning and 58.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1109.70ms. Allocated memory is still 134.2MB. Free memory was 58.0MB in the beginning and 56.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * CodeCheck took 187.28ms. Allocated memory was 134.2MB in the beginning and 178.3MB in the end (delta: 44.0MB). Free memory was 56.4MB in the beginning and 132.6MB in the end (delta: -76.2MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:03:25,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:28,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:28,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:28,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:28,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:28,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:28,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:28,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:28,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:28,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:28,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:28,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:28,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:28,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:28,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:28,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:28,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:28,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:28,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:28,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:28,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:28,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:28,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:28,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:28,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:28,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:28,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:28,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:28,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:28,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:28,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:28,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:28,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:28,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:28,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:28,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:28,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:28,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:28,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:28,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:28,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:28,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:28,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:28,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:28,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:28,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:28,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:28,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:28,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:28,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:28,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:28,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:28,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:28,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:28,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:28,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:28,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:28,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:28,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:28,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:28,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:28,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:28,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:28,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:28,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:28,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:28,472 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:28,472 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:28,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:28,472 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:28,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:28,473 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-10-17 17:03:28,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:28,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:28,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:28,964 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:28,965 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:28,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-10-17 17:03:29,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/8847c9f10/0234e9c62ab441f89be31b4606e3f1f7/FLAG40064d9c3 [2022-10-17 17:03:29,861 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:29,861 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-10-17 17:03:29,895 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/8847c9f10/0234e9c62ab441f89be31b4606e3f1f7/FLAG40064d9c3 [2022-10-17 17:03:29,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/bin/ukojak-92XMlrwhuB/data/8847c9f10/0234e9c62ab441f89be31b4606e3f1f7 [2022-10-17 17:03:29,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:29,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:29,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:29,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:29,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:29,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:29" (1/1) ... [2022-10-17 17:03:29,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@261b3a98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:29, skipping insertion in model container [2022-10-17 17:03:29,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:29" (1/1) ... [2022-10-17 17:03:29,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:30,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:30,346 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-10-17 17:03:30,352 WARN L230 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_6b4d19d9-800d-4c28-92ae-a8aac95cbcb5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-10-17 17:03:31,317 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,318 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,319 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,320 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,336 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,337 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,339 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,340 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,342 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,343 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,344 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,345 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:03:31,744 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:03:31,746 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:03:31,747 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:03:31,749 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:03:31,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:03:31,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:03:31,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:03:31,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:03:31,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:03:31,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:03:31,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:03:31,945 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 17:03:31,951 INFO L158 Benchmark]: Toolchain (without parser) took 2022.65ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 23.2MB in the beginning and 42.1MB in the end (delta: -18.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-10-17 17:03:31,952 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:31,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2018.22ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 22.9MB in the beginning and 42.1MB in the end (delta: -19.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-10-17 17:03:31,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2018.22ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 22.9MB in the beginning and 42.1MB in the end (delta: -19.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range