./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:29:45,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:29:45,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:29:45,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:29:45,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:29:45,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:29:45,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:29:45,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:29:45,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:29:45,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:29:45,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:29:45,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:29:45,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:29:45,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:29:45,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:29:45,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:29:45,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:29:45,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:29:45,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:29:45,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:29:45,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:29:45,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:29:45,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:29:45,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:29:45,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:29:45,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:29:45,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:29:45,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:29:45,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:29:45,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:29:45,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:29:45,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:29:45,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:29:45,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:29:45,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:29:45,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:29:45,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:29:45,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:29:45,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:29:45,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:29:45,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:29:45,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:29:45,777 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:29:45,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:29:45,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:29:45,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:29:45,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:29:45,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:29:45,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:29:45,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:29:45,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:29:45,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:29:45,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:29:45,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:29:45,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:29:45,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:29:45,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:29:45,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:29:45,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:29:45,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:29:45,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:45,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:29:45,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:29:45,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:29:45,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:29:45,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:29:45,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:29:45,787 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-11-25 06:29:46,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:29:46,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:29:46,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:29:46,101 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:29:46,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:29:46,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-25 06:29:46,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/798503a7a/5addf45496044427ba8e1a0ac21f65d1/FLAG4e56ee406 [2021-11-25 06:29:46,950 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:29:46,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-25 06:29:47,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/798503a7a/5addf45496044427ba8e1a0ac21f65d1/FLAG4e56ee406 [2021-11-25 06:29:47,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/798503a7a/5addf45496044427ba8e1a0ac21f65d1 [2021-11-25 06:29:47,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:29:47,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:29:47,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:47,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:29:47,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:29:47,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:47" (1/1) ... [2021-11-25 06:29:47,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429ee62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:47, skipping insertion in model container [2021-11-25 06:29:47,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:47" (1/1) ... [2021-11-25 06:29:47,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:29:47,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:29:47,467 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-25 06:29:47,473 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-25 06:29:48,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,712 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,715 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:48,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:29:49,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:29:49,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:29:49,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:29:49,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:29:49,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:29:49,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:29:49,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:29:49,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:29:49,274 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:29:49,443 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:29:49,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:49,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:29:49,535 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-25 06:29:49,536 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-25 06:29:49,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,603 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:49,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:29:49,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:29:49,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:29:49,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:29:49,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:29:49,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:29:49,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:29:49,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:29:49,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:29:49,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:29:49,716 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:29:49,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:49,994 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:29:49,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49 WrapperNode [2021-11-25 06:29:49,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:49,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:49,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:29:49,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:29:50,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,139 INFO L137 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2021-11-25 06:29:50,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:50,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:29:50,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:29:50,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:29:50,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:29:50,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:29:50,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:29:50,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:29:50,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:49" (1/1) ... [2021-11-25 06:29:50,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:50,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:29:50,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:29:50,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:29:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:29:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:29:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:29:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:29:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:29:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:29:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 06:29:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 06:29:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:29:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:29:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:29:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:29:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:29:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:29:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:29:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:29:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:29:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:29:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:29:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:29:50,534 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:29:50,536 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:29:50,845 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:29:50,993 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:29:50,993 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 06:29:50,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:50 BoogieIcfgContainer [2021-11-25 06:29:50,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:29:50,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:29:50,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:29:51,007 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:29:51,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:50" (1/1) ... [2021-11-25 06:29:51,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:29:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-25 06:29:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-25 06:29:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 06:29:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:51,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:51,139 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:419) 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:145) 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) [2021-11-25 06:29:51,144 INFO L158 Benchmark]: Toolchain (without parser) took 4079.25ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 84.8MB in the beginning and 93.2MB in the end (delta: -8.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,144 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:29:51,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2928.45ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 84.5MB in the beginning and 94.0MB in the end (delta: -9.4MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 143.81ms. Allocated memory is still 146.8MB. Free memory was 94.0MB in the beginning and 88.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,147 INFO L158 Benchmark]: Boogie Preprocessor took 43.33ms. Allocated memory is still 146.8MB. Free memory was 88.4MB in the beginning and 85.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,148 INFO L158 Benchmark]: RCFGBuilder took 812.22ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 99.5MB in the end (delta: -13.9MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,149 INFO L158 Benchmark]: CodeCheck took 144.95ms. Allocated memory is still 146.8MB. Free memory was 99.5MB in the beginning and 93.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:29:51,153 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2928.45ms. Allocated memory was 109.1MB in the beginning and 146.8MB in the end (delta: 37.7MB). Free memory was 84.5MB in the beginning and 94.0MB in the end (delta: -9.4MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 143.81ms. Allocated memory is still 146.8MB. Free memory was 94.0MB in the beginning and 88.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.33ms. Allocated memory is still 146.8MB. Free memory was 88.4MB in the beginning and 85.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 812.22ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 99.5MB in the end (delta: -13.9MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * CodeCheck took 144.95ms. Allocated memory is still 146.8MB. Free memory was 99.5MB in the beginning and 93.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:29:51,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL --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 a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:29:53,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:29:53,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:29:53,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:29:53,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:29:53,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:29:53,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:29:53,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:29:53,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:29:53,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:29:53,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:29:53,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:29:53,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:29:53,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:29:53,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:29:53,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:29:53,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:29:53,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:29:53,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:29:53,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:29:53,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:29:53,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:29:53,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:29:53,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:29:53,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:29:53,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:29:53,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:29:53,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:29:53,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:29:53,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:29:53,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:29:53,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:29:53,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:29:53,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:29:53,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:29:53,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:29:53,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:29:53,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:29:53,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:29:53,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:29:53,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:29:53,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:29:53,907 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:29:53,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:29:53,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:29:53,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:29:53,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:29:53,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:29:53,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:29:53,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:29:53,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:29:53,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:29:53,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:29:53,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:29:53,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:29:53,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:29:53,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:29:53,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:29:53,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:29:53,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:29:53,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:29:53,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:29:53,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:53,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:29:53,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:29:53,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:29:53,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:29:53,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:29:53,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:29:53,917 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:29:53,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:29:53,917 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a49fa15b0860d2357f9ad3c8c6bab1d80cf83a6734355dc0b05c55121c837273 [2021-11-25 06:29:54,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:29:54,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:29:54,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:29:54,432 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:29:54,433 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:29:54,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-25 06:29:54,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/7be5182a2/882a8a2dacef4e35801a27beeecb131f/FLAGa88c3aa65 [2021-11-25 06:29:55,470 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:29:55,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i [2021-11-25 06:29:55,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/7be5182a2/882a8a2dacef4e35801a27beeecb131f/FLAGa88c3aa65 [2021-11-25 06:29:55,954 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/data/7be5182a2/882a8a2dacef4e35801a27beeecb131f [2021-11-25 06:29:55,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:29:55,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:29:55,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:55,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:29:55,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:29:55,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:55" (1/1) ... [2021-11-25 06:29:55,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d81ccab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:55, skipping insertion in model container [2021-11-25 06:29:55,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:55" (1/1) ... [2021-11-25 06:29:55,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:29:56,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:29:56,422 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-25 06:29:56,429 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-25 06:29:57,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:57,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:29:57,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:29:57,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:29:57,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:29:57,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:29:57,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:29:57,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:29:57,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:29:57,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:29:57,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:29:58,023 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:29:58,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:58,100 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:29:58,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:29:58,162 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-25 06:29:58,164 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-25 06:29:58,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,274 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,275 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,358 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:29:58,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:29:58,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:29:58,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:29:58,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:29:58,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:29:58,364 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:29:58,364 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:29:58,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:29:58,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:29:58,401 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:29:58,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:58,435 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:29:58,459 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4493,4506] [2021-11-25 06:29:58,469 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_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness.i[4553,4566] [2021-11-25 06:29:58,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:29:58,599 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:29:58,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:29:58,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:29:58,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:29:58,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:29:58,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:29:58,605 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:29:58,605 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:29:58,606 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:29:58,607 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:29:58,638 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:29:58,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:59,136 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:29:59,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59 WrapperNode [2021-11-25 06:29:59,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:59,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:59,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:29:59,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:29:59,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,355 INFO L137 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 137 [2021-11-25 06:29:59,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:59,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:29:59,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:29:59,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:29:59,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:29:59,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:29:59,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:29:59,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:29:59,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:59" (1/1) ... [2021-11-25 06:29:59,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:59,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:29:59,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:29:59,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:29:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:29:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:29:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:29:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:29:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:29:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:29:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:29:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 06:29:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 06:29:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:29:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:29:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:29:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:29:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:29:59,535 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:29:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:29:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:29:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:29:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:29:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:29:59,863 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:29:59,865 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:30:00,184 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:30:00,357 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:30:00,357 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 06:30:00,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:00 BoogieIcfgContainer [2021-11-25 06:30:00,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:30:00,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:30:00,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:30:00,371 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:30:00,372 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:30:00" (1/1) ... [2021-11-25 06:30:00,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:30:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-25 06:30:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-25 06:30:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 06:30:00,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:00,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:00,524 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:419) 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:145) 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) [2021-11-25 06:30:00,531 INFO L158 Benchmark]: Toolchain (without parser) took 4569.90ms. Allocated memory was 56.6MB in the beginning and 100.7MB in the end (delta: 44.0MB). Free memory was 27.7MB in the beginning and 48.7MB in the end (delta: -21.1MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,532 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 37.5MB in the beginning and 37.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:30:00,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3174.34ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 27.5MB in the beginning and 29.7MB in the end (delta: -2.1MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 217.58ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.7MB in the beginning and 63.9MB in the end (delta: -34.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,543 INFO L158 Benchmark]: Boogie Preprocessor took 93.47ms. Allocated memory is still 100.7MB. Free memory was 63.9MB in the beginning and 60.3MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,545 INFO L158 Benchmark]: RCFGBuilder took 909.22ms. Allocated memory is still 100.7MB. Free memory was 60.3MB in the beginning and 55.0MB in the end (delta: 5.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,546 INFO L158 Benchmark]: CodeCheck took 167.81ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 48.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:30:00,549 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 37.5MB in the beginning and 37.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3174.34ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 27.5MB in the beginning and 29.7MB in the end (delta: -2.1MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 217.58ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.7MB in the beginning and 63.9MB in the end (delta: -34.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.47ms. Allocated memory is still 100.7MB. Free memory was 63.9MB in the beginning and 60.3MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 909.22ms. Allocated memory is still 100.7MB. Free memory was 60.3MB in the beginning and 55.0MB in the end (delta: 5.3MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 167.81ms. Allocated memory is still 100.7MB. Free memory was 55.0MB in the beginning and 48.7MB 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. [2021-11-25 06:30:00,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddf1fc16-6be9-4b7b-b4c1-b6339d8d0ebc/bin/ukojak-d1pc8ZmBRL/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