./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ --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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:22,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:22,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:22,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:22,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:22,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:22,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:22,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:22,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:22,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:22,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:22,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:22,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:22,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:22,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:22,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:22,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:22,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:22,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:22,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:22,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:22,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:22,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:22,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:22,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:22,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:22,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:22,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:22,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:22,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:22,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:22,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:22,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:22,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:22,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:22,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:22,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:22,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:22,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:22,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:22,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:22,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:53:22,897 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:22,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:22,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:22,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:22,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:22,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:22,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:22,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:22,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:22,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:22,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:22,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:22,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:22,903 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:22,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:22,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:22,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:22,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:22,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:22,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:22,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:22,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:22,905 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:22,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:22,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:22,906 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-11-23 00:53:23,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:23,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:23,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:23,239 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:23,240 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:23,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-23 00:53:23,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/d9b919b7a/77db087a86344e4f9471a9c13b7f853c/FLAGebcfefffd [2021-11-23 00:53:24,158 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:24,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-23 00:53:24,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/d9b919b7a/77db087a86344e4f9471a9c13b7f853c/FLAGebcfefffd [2021-11-23 00:53:24,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/d9b919b7a/77db087a86344e4f9471a9c13b7f853c [2021-11-23 00:53:24,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:24,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:24,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:24,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:24,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:24,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673fef08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:24, skipping insertion in model container [2021-11-23 00:53:24,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:24" (1/1) ... [2021-11-23 00:53:24,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:24,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:25,089 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-23 00:53:25,095 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-23 00:53:25,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:25,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,318 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:26,320 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:26,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:26,322 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:26,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:26,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:26,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:26,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:26,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:26,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:26,456 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:26,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:26,496 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:26,510 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-23 00:53:26,511 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-23 00:53:26,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,563 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,564 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:26,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:26,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:26,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:26,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:26,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:26,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:26,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:26,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:26,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:26,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:26,787 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:26,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:27,055 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:27,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27 WrapperNode [2021-11-23 00:53:27,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:27,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:27,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:27,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:27,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,245 INFO L137 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2021-11-23 00:53:27,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:27,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:27,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:27,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:27,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:27,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:27,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:27,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:27,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:27" (1/1) ... [2021-11-23 00:53:27,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:27,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:27,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:27,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:53:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:53:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:53:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:53:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:53:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:53:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:27,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:27,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:53:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:53:27,415 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:53:27,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:53:27,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:27,751 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:27,754 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:28,134 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:28,239 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:28,239 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:53:28,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:28 BoogieIcfgContainer [2021-11-23 00:53:28,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:28,243 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:28,243 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:28,255 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:28,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:28" (1/1) ... [2021-11-23 00:53:28,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-23 00:53:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-23 00:53:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:53:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:28,382 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) [2021-11-23 00:53:28,389 INFO L158 Benchmark]: Toolchain (without parser) took 3681.30ms. Allocated memory was 86.0MB in the beginning and 136.3MB in the end (delta: 50.3MB). Free memory was 60.9MB in the beginning and 73.3MB in the end (delta: -12.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,389 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory was 66.4MB in the beginning and 66.4MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:53:28,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2348.88ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 60.6MB in the beginning and 56.5MB in the end (delta: 4.1MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.77ms. Allocated memory is still 107.0MB. Free memory was 56.5MB in the beginning and 51.2MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,392 INFO L158 Benchmark]: Boogie Preprocessor took 48.98ms. Allocated memory is still 107.0MB. Free memory was 51.2MB in the beginning and 48.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,393 INFO L158 Benchmark]: RCFGBuilder took 945.94ms. Allocated memory was 107.0MB in the beginning and 136.3MB in the end (delta: 29.4MB). Free memory was 48.1MB in the beginning and 80.5MB in the end (delta: -32.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,394 INFO L158 Benchmark]: CodeCheck took 144.29ms. Allocated memory is still 136.3MB. Free memory was 80.5MB in the beginning and 73.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:28,406 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 0.31ms. Allocated memory is still 86.0MB. Free memory was 66.4MB in the beginning and 66.4MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2348.88ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 60.6MB in the beginning and 56.5MB in the end (delta: 4.1MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.77ms. Allocated memory is still 107.0MB. Free memory was 56.5MB in the beginning and 51.2MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.98ms. Allocated memory is still 107.0MB. Free memory was 51.2MB in the beginning and 48.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 945.94ms. Allocated memory was 107.0MB in the beginning and 136.3MB in the end (delta: 29.4MB). Free memory was 48.1MB in the beginning and 80.5MB in the end (delta: -32.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 144.29ms. Allocated memory is still 136.3MB. Free memory was 80.5MB in the beginning and 73.3MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:53:28,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ --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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:30,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:30,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:30,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:30,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:30,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:30,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:30,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:30,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:30,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:31,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:31,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:31,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:31,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:31,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:31,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:31,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:31,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:31,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:31,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:31,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:31,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:31,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:31,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:31,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:31,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:31,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:31,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:31,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:31,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:31,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:31,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:31,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:31,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:31,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:31,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:31,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:31,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:31,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:31,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:31,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:31,043 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:53:31,083 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:31,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:31,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:31,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:31,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:31,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:31,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:31,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:31,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:31,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:31,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:31,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:53:31,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:53:31,089 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:53:31,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:31,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:31,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:31,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:31,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:31,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:31,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:31,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:31,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:31,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:31,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:53:31,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:53:31,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:31,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:53:31,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:53:31,092 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-11-23 00:53:31,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:31,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:31,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:31,481 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:31,483 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:31,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-23 00:53:31,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/3bc0e6d5a/a57f42f6782542f598e37da75273e442/FLAG4464e7d94 [2021-11-23 00:53:32,482 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:32,484 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-23 00:53:32,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/3bc0e6d5a/a57f42f6782542f598e37da75273e442/FLAG4464e7d94 [2021-11-23 00:53:33,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/data/3bc0e6d5a/a57f42f6782542f598e37da75273e442 [2021-11-23 00:53:33,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:33,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:33,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:33,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:33,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:33,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:33" (1/1) ... [2021-11-23 00:53:33,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1091f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:33, skipping insertion in model container [2021-11-23 00:53:33,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:33" (1/1) ... [2021-11-23 00:53:33,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:33,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:33,438 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-23 00:53:33,444 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-23 00:53:34,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:34,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:35,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:35,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:35,294 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:35,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:35,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:35,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:35,298 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:35,299 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:35,309 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:35,470 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:35,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:35,527 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:53:35,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:35,566 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-23 00:53:35,567 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-23 00:53:35,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:35,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:35,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:35,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:35,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:35,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:35,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:35,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:35,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:35,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:35,714 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:35,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:35,757 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:35,781 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-23 00:53:35,787 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_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-23 00:53:35,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:35,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:35,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:35,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:35,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:35,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:35,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:35,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:35,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:35,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:35,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:35,928 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:35,940 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:36,194 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:36,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36 WrapperNode [2021-11-23 00:53:36,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:36,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:36,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:36,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:36,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,345 INFO L137 Inliner]: procedures = 698, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 143 [2021-11-23 00:53:36,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:36,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:36,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:36,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:36,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:36,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:36,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:36,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:36,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:36" (1/1) ... [2021-11-23 00:53:36,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:36,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:36,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:36,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:53:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:53:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:53:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:53:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:53:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:53:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:53:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:53:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:53:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:53:36,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:53:36,768 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:36,769 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:37,196 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:37,341 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:37,341 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:53:37,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:37 BoogieIcfgContainer [2021-11-23 00:53:37,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:37,345 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:37,345 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:37,355 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:37,355 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:37" (1/1) ... [2021-11-23 00:53:37,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-23 00:53:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-23 00:53:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:53:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:37,474 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) [2021-11-23 00:53:37,479 INFO L158 Benchmark]: Toolchain (without parser) took 4442.45ms. Allocated memory was 56.6MB in the beginning and 107.0MB in the end (delta: 50.3MB). Free memory was 27.9MB in the beginning and 37.8MB in the end (delta: -9.9MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,482 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:53:37,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3161.93ms. Allocated memory was 56.6MB in the beginning and 107.0MB in the end (delta: 50.3MB). Free memory was 27.7MB in the beginning and 55.2MB in the end (delta: -27.5MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.56ms. Allocated memory is still 107.0MB. Free memory was 54.7MB in the beginning and 48.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,492 INFO L158 Benchmark]: Boogie Preprocessor took 52.75ms. Allocated memory is still 107.0MB. Free memory was 48.9MB in the beginning and 45.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,494 INFO L158 Benchmark]: RCFGBuilder took 944.27ms. Allocated memory is still 107.0MB. Free memory was 45.6MB in the beginning and 44.0MB in the end (delta: 1.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,495 INFO L158 Benchmark]: CodeCheck took 132.20ms. Allocated memory is still 107.0MB. Free memory was 44.0MB in the beginning and 37.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:53:37,499 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 0.30ms. Allocated memory is still 56.6MB. Free memory was 38.0MB in the beginning and 37.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3161.93ms. Allocated memory was 56.6MB in the beginning and 107.0MB in the end (delta: 50.3MB). Free memory was 27.7MB in the beginning and 55.2MB in the end (delta: -27.5MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.56ms. Allocated memory is still 107.0MB. Free memory was 54.7MB in the beginning and 48.9MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.75ms. Allocated memory is still 107.0MB. Free memory was 48.9MB in the beginning and 45.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 944.27ms. Allocated memory is still 107.0MB. Free memory was 45.6MB in the beginning and 44.0MB in the end (delta: 1.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * CodeCheck took 132.20ms. Allocated memory is still 107.0MB. Free memory was 44.0MB in the beginning and 37.8MB 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. [2021-11-23 00:53:37,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2c95eb3-98cc-4e66-8de0-a3755b7ea171/bin/ukojak-LBtLqBUTdQ/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