./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:20:01,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:20:01,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:20:01,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:20:01,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:20:01,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:20:01,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:20:01,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:20:01,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:20:01,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:20:01,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:20:01,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:20:01,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:20:01,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:20:01,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:20:01,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:20:01,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:20:01,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:20:01,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:20:01,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:20:01,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:20:01,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:20:01,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:20:01,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:20:01,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:20:01,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:20:01,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:20:01,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:20:01,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:20:01,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:20:01,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:20:01,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:20:01,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:20:01,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:20:01,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:20:01,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:20:01,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:20:01,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:20:01,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:20:01,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:20:01,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:20:01,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:20:01,764 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:20:01,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:20:01,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:20:01,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:20:01,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:20:01,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:20:01,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:20:01,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:20:01,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:20:01,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:20:01,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:20:01,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:20:01,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:20:01,768 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:20:01,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:20:01,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:20:01,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:20:01,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:20:01,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:20:01,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:20:01,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:20:01,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:20:01,770 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:20:01,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:20:01,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:20:01,770 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2021-11-21 05:20:02,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:20:02,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:20:02,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:20:02,067 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:20:02,067 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:20:02,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-21 05:20:02,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/b792b23e2/48f1ef0bb68a441f897b4d9c36b5124b/FLAG4f0168398 [2021-11-21 05:20:02,914 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:20:02,914 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-21 05:20:02,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/b792b23e2/48f1ef0bb68a441f897b4d9c36b5124b/FLAG4f0168398 [2021-11-21 05:20:02,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/b792b23e2/48f1ef0bb68a441f897b4d9c36b5124b [2021-11-21 05:20:02,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:20:02,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:20:02,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:20:02,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:20:02,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:20:03,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:02" (1/1) ... [2021-11-21 05:20:03,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3cba9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:03, skipping insertion in model container [2021-11-21 05:20:03,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:02" (1/1) ... [2021-11-21 05:20:03,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:20:03,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:20:03,374 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-21 05:20:03,381 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-21 05:20:04,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,247 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,251 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:20:04,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:20:04,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:20:04,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:20:04,627 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:20:04,628 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:20:04,629 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:20:04,630 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:20:04,630 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:20:04,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:20:04,778 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:20:04,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:20:04,828 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:20:04,856 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-21 05:20:04,857 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-21 05:20:04,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,908 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,908 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:04,977 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:20:04,978 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:20:04,979 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:20:04,980 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:20:04,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:20:04,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:20:04,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:20:04,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:20:05,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:20:05,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:20:05,054 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:20:05,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:20:05,335 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:20:05,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05 WrapperNode [2021-11-21 05:20:05,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:20:05,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:20:05,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:20:05,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:20:05,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,503 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 78 [2021-11-21 05:20:05,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:20:05,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:20:05,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:20:05,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:20:05,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:20:05,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:20:05,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:20:05,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:20:05,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:05" (1/1) ... [2021-11-21 05:20:05,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:20:05,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:20:05,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:20:05,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:20:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:20:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:20:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:20:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:20:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:20:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:20:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:20:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:20:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:20:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:20:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:20:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:20:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:20:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:20:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:20:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:20:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:20:05,929 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:20:05,931 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:20:06,178 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:20:06,252 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:20:06,253 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:20:06,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:06 BoogieIcfgContainer [2021-11-21 05:20:06,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:20:06,257 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:20:06,257 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:20:06,268 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:20:06,269 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:06" (1/1) ... [2021-11-21 05:20:06,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:20:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:20:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2021-11-21 05:20:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-21 05:20:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 05:20:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:20:06,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:20:06,398 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) [2021-11-21 05:20:06,402 INFO L158 Benchmark]: Toolchain (without parser) took 3406.93ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 96.2MB in the beginning and 119.4MB in the end (delta: -23.2MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,403 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:20:06,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2340.44ms. Allocated memory is still 119.5MB. Free memory was 96.2MB in the beginning and 53.1MB in the end (delta: 43.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.11ms. Allocated memory is still 119.5MB. Free memory was 53.1MB in the beginning and 48.1MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,405 INFO L158 Benchmark]: Boogie Preprocessor took 39.62ms. Allocated memory is still 119.5MB. Free memory was 48.1MB in the beginning and 45.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,406 INFO L158 Benchmark]: RCFGBuilder took 710.96ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 45.4MB in the beginning and 125.6MB in the end (delta: -80.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,407 INFO L158 Benchmark]: CodeCheck took 144.20ms. Allocated memory is still 182.5MB. Free memory was 125.6MB in the beginning and 119.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:20:06,411 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 0.16ms. Allocated memory is still 88.1MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2340.44ms. Allocated memory is still 119.5MB. Free memory was 96.2MB in the beginning and 53.1MB in the end (delta: 43.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.11ms. Allocated memory is still 119.5MB. Free memory was 53.1MB in the beginning and 48.1MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.62ms. Allocated memory is still 119.5MB. Free memory was 48.1MB in the beginning and 45.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 710.96ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 45.4MB in the beginning and 125.6MB in the end (delta: -80.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CodeCheck took 144.20ms. Allocated memory is still 182.5MB. Free memory was 125.6MB in the beginning and 119.4MB 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. [2021-11-21 05:20:06,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:20:08,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:20:08,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:20:08,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:20:08,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:20:08,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:20:08,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:20:08,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:20:08,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:20:08,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:20:08,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:20:08,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:20:08,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:20:08,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:20:08,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:20:08,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:20:08,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:20:08,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:20:08,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:20:08,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:20:08,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:20:08,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:20:08,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:20:08,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:20:08,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:20:08,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:20:08,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:20:08,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:20:08,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:20:08,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:20:08,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:20:08,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:20:08,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:20:08,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:20:08,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:20:08,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:20:08,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:20:08,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:20:08,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:20:08,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:20:08,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:20:08,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:20:08,949 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:20:08,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:20:08,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:20:08,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:20:08,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:20:08,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:20:08,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:20:08,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:20:08,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:20:08,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:20:08,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:20:08,956 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:20:08,956 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:20:08,956 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:20:08,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:20:08,957 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:20:08,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:20:08,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:20:08,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:20:08,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:20:08,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:20:08,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:20:08,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:20:08,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:20:08,959 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:20:08,959 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:20:08,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:20:08,959 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:20:08,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:20:08,960 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2021-11-21 05:20:09,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:20:09,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:20:09,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:20:09,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:20:09,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:20:09,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-21 05:20:09,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/6b36607a0/9be8b24996114afe93f349422d0f8098/FLAGd2876fb89 [2021-11-21 05:20:10,300 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:20:10,303 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2021-11-21 05:20:10,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/6b36607a0/9be8b24996114afe93f349422d0f8098/FLAGd2876fb89 [2021-11-21 05:20:10,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/data/6b36607a0/9be8b24996114afe93f349422d0f8098 [2021-11-21 05:20:10,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:20:10,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:20:10,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:20:10,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:20:10,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:20:10,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:10" (1/1) ... [2021-11-21 05:20:10,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e06701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:10, skipping insertion in model container [2021-11-21 05:20:10,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:10" (1/1) ... [2021-11-21 05:20:10,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:20:10,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:20:11,259 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-21 05:20:11,266 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-21 05:20:12,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,351 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,386 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:12,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:20:12,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:20:12,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:20:12,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:20:12,764 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:20:12,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:20:12,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:20:12,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:20:12,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:20:12,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:20:12,907 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:20:12,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:20:12,958 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:20:12,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:20:12,999 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-21 05:20:13,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-21 05:20:13,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:20:13,149 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:20:13,150 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:20:13,151 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:20:13,152 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:20:13,152 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:20:13,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:20:13,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:20:13,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:20:13,154 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:20:13,175 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:20:13,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:20:13,197 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:20:13,210 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2021-11-21 05:20:13,213 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_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2021-11-21 05:20:13,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:20:13,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:20:13,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:20:13,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:20:13,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:20:13,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:20:13,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:20:13,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:20:13,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:20:13,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:20:13,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:20:13,367 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:20:13,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:20:13,646 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:20:13,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13 WrapperNode [2021-11-21 05:20:13,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:20:13,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:20:13,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:20:13,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:20:13,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,818 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 79 [2021-11-21 05:20:13,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:20:13,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:20:13,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:20:13,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:20:13,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:20:13,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:20:13,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:20:13,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:20:13,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:13" (1/1) ... [2021-11-21 05:20:13,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:20:13,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:20:13,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:20:13,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:20:13,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:20:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:20:13,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:20:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:20:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:20:13,996 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:20:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:20:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:20:13,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:20:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:20:13,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:20:13,997 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:20:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:20:13,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:20:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:20:13,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:20:13,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:20:14,309 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:20:14,314 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:20:14,677 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:20:14,733 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:20:14,734 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:20:14,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:14 BoogieIcfgContainer [2021-11-21 05:20:14,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:20:14,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:20:14,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:20:14,746 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:20:14,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:14" (1/1) ... [2021-11-21 05:20:14,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:20:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:20:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2021-11-21 05:20:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2021-11-21 05:20:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 05:20:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:20:14,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:20:14,856 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) [2021-11-21 05:20:14,860 INFO L158 Benchmark]: Toolchain (without parser) took 4041.20ms. Allocated memory was 71.3MB in the beginning and 119.5MB in the end (delta: 48.2MB). Free memory was 45.9MB in the beginning and 45.9MB in the end (delta: 6.8kB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,860 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:20:14,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2828.19ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 45.7MB in the beginning and 36.3MB in the end (delta: 9.4MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.08ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 36.3MB in the beginning and 81.0MB in the end (delta: -44.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,863 INFO L158 Benchmark]: Boogie Preprocessor took 84.79ms. Allocated memory is still 119.5MB. Free memory was 81.0MB in the beginning and 77.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,863 INFO L158 Benchmark]: RCFGBuilder took 830.80ms. Allocated memory is still 119.5MB. Free memory was 77.3MB in the beginning and 52.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,864 INFO L158 Benchmark]: CodeCheck took 121.48ms. Allocated memory is still 119.5MB. Free memory was 52.2MB in the beginning and 45.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:20:14,867 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 0.19ms. Allocated memory is still 71.3MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2828.19ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 45.7MB in the beginning and 36.3MB in the end (delta: 9.4MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.08ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 36.3MB in the beginning and 81.0MB in the end (delta: -44.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.79ms. Allocated memory is still 119.5MB. Free memory was 81.0MB in the beginning and 77.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 830.80ms. Allocated memory is still 119.5MB. Free memory was 77.3MB in the beginning and 52.2MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 121.48ms. Allocated memory is still 119.5MB. Free memory was 52.2MB in the beginning and 45.9MB 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. [2021-11-21 05:20:14,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba147dad-9c24-49c3-a3a7-2e9750c8fc3f/bin/ukojak-vF6T2TMglN/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