./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:12:15,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:12:15,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:12:15,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:12:15,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:12:15,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:12:15,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:12:15,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:12:15,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:12:15,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:12:15,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:12:15,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:12:15,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:12:15,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:12:15,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:12:15,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:12:15,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:12:15,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:12:15,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:12:15,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:12:15,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:12:15,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:12:15,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:12:15,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:12:15,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:12:15,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:12:15,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:12:15,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:12:15,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:12:15,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:12:15,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:12:15,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:12:15,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:12:15,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:12:15,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:12:15,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:12:15,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:12:15,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:12:15,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:12:15,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:12:15,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:12:15,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:12:15,733 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:12:15,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:12:15,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:12:15,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:12:15,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:12:15,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:12:15,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:12:15,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:12:15,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:12:15,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:12:15,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:12:15,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:12:15,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:12:15,742 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:12:15,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:12:15,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:12:15,743 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:12:15,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:12:15,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:15,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:12:15,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:12:15,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:12:15,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:12:15,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:12:15,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:12:15,746 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-25 07:12:16,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:12:16,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:12:16,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:12:16,151 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:12:16,152 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:12:16,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-25 07:12:16,256 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/d9014680e/21dd4d94970e4921bc6c81db4ec9de8c/FLAGf24faeb61 [2021-11-25 07:12:17,219 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:12:17,224 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-25 07:12:17,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/d9014680e/21dd4d94970e4921bc6c81db4ec9de8c/FLAGf24faeb61 [2021-11-25 07:12:17,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/d9014680e/21dd4d94970e4921bc6c81db4ec9de8c [2021-11-25 07:12:17,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:12:17,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:12:17,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:17,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:12:17,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:12:17,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:17" (1/1) ... [2021-11-25 07:12:17,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d5f5247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:17, skipping insertion in model container [2021-11-25 07:12:17,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:17" (1/1) ... [2021-11-25 07:12:17,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:12:17,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:12:18,090 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-25 07:12:18,098 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-25 07:12:19,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:19,659 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:12:19,661 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:12:19,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:12:19,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:12:19,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:12:19,689 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:12:19,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:12:19,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:12:19,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:12:19,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:12:19,860 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:12:19,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:19,957 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:12:19,972 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-25 07:12:19,973 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-25 07:12:20,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:20,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:12:20,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:12:20,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:12:20,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:12:20,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:12:20,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:12:20,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:12:20,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:12:20,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:12:20,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:12:20,148 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:12:20,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:20,356 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:12:20,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20 WrapperNode [2021-11-25 07:12:20,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:20,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:20,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:12:20,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:12:20,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,617 INFO L137 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 136 [2021-11-25 07:12:20,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:20,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:12:20,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:12:20,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:12:20,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:12:20,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:12:20,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:12:20,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:12:20,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:20" (1/1) ... [2021-11-25 07:12:20,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:20,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:12:20,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:12:20,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:12:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:12:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:12:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:12:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:12:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:12:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:12:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:12:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:12:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:12:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:12:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:12:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:12:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:12:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:12:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:12:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:12:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:12:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:12:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:12:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:12:21,056 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:12:21,058 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:12:21,404 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:12:21,527 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:12:21,528 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:12:21,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:21 BoogieIcfgContainer [2021-11-25 07:12:21,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:12:21,532 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:12:21,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:12:21,545 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:12:21,545 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:21" (1/1) ... [2021-11-25 07:12:21,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:12:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-25 07:12:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-25 07:12:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:12:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:21,682 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:12:21,688 INFO L158 Benchmark]: Toolchain (without parser) took 4009.94ms. Allocated memory was 86.0MB in the beginning and 130.0MB in the end (delta: 44.0MB). Free memory was 57.3MB in the beginning and 74.7MB in the end (delta: -17.4MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,704 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:21,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2677.83ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 57.1MB in the beginning and 62.9MB in the end (delta: -5.8MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.29ms. Allocated memory is still 104.9MB. Free memory was 62.9MB in the beginning and 57.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,706 INFO L158 Benchmark]: Boogie Preprocessor took 114.50ms. Allocated memory is still 104.9MB. Free memory was 57.2MB in the beginning and 54.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,707 INFO L158 Benchmark]: RCFGBuilder took 779.56ms. Allocated memory was 104.9MB in the beginning and 130.0MB in the end (delta: 25.2MB). Free memory was 54.5MB in the beginning and 81.8MB in the end (delta: -27.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,708 INFO L158 Benchmark]: CodeCheck took 154.21ms. Allocated memory is still 130.0MB. Free memory was 81.8MB in the beginning and 74.7MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:12:21,713 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 0.34ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 61.8MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2677.83ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 57.1MB in the beginning and 62.9MB in the end (delta: -5.8MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.29ms. Allocated memory is still 104.9MB. Free memory was 62.9MB in the beginning and 57.2MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.50ms. Allocated memory is still 104.9MB. Free memory was 57.2MB in the beginning and 54.5MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 779.56ms. Allocated memory was 104.9MB in the beginning and 130.0MB in the end (delta: 25.2MB). Free memory was 54.5MB in the beginning and 81.8MB in the end (delta: -27.3MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 154.21ms. Allocated memory is still 130.0MB. Free memory was 81.8MB in the beginning and 74.7MB 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. [2021-11-25 07:12:21,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/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_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:12:24,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:12:24,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:12:24,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:12:24,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:12:24,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:12:24,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:12:24,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:12:24,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:12:24,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:12:24,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:12:24,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:12:24,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:12:24,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:12:24,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:12:24,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:12:24,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:12:24,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:12:24,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:12:24,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:12:24,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:12:24,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:12:24,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:12:24,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:12:24,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:12:24,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:12:24,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:12:24,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:12:24,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:12:24,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:12:24,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:12:24,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:12:24,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:12:24,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:12:24,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:12:24,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:12:24,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:12:24,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:12:24,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:12:24,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:12:24,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:12:24,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:12:24,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:12:24,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:12:24,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:12:24,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:12:24,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:12:24,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:12:24,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:12:24,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:12:24,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:12:24,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:12:24,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:12:24,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:12:24,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:12:24,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:12:24,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:12:24,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:12:24,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:12:24,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:12:24,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:12:24,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:12:24,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:24,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:12:24,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:12:24,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:12:24,771 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:12:24,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:12:24,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:12:24,772 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:12:24,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:12:24,772 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-25 07:12:25,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:12:25,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:12:25,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:12:25,223 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:12:25,228 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:12:25,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-25 07:12:25,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/814a4a309/ebc6095713174c549304859a3176c9ae/FLAG37149426b [2021-11-25 07:12:26,412 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:12:26,413 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-25 07:12:26,477 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/814a4a309/ebc6095713174c549304859a3176c9ae/FLAG37149426b [2021-11-25 07:12:26,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/data/814a4a309/ebc6095713174c549304859a3176c9ae [2021-11-25 07:12:26,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:12:26,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:12:26,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:26,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:12:26,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:12:26,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:26" (1/1) ... [2021-11-25 07:12:26,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695688f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:26, skipping insertion in model container [2021-11-25 07:12:26,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:26" (1/1) ... [2021-11-25 07:12:26,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:12:26,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:12:27,326 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-25 07:12:27,332 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-25 07:12:28,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,423 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,453 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:28,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:12:28,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:12:28,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:12:28,928 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:12:28,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:12:28,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:12:28,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:12:28,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:12:28,933 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:12:28,934 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:12:29,114 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:12:29,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:29,203 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:12:29,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:12:29,259 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-25 07:12:29,260 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-25 07:12:29,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:12:29,401 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:12:29,402 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:12:29,403 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:12:29,404 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:12:29,405 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:12:29,406 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:12:29,406 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:12:29,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:12:29,408 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:12:29,442 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:12:29,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:29,506 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:12:29,540 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-25 07:12:29,549 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_315011ee-a6c2-4bd9-83fe-eb15b9512363/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-25 07:12:29,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,644 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:12:29,753 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:12:29,754 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:12:29,755 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:12:29,756 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:12:29,757 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:12:29,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:12:29,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:12:29,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:12:29,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:12:29,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:12:29,808 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:12:29,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:30,250 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:12:30,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30 WrapperNode [2021-11-25 07:12:30,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:30,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:30,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:12:30,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:12:30,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,439 INFO L137 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 137 [2021-11-25 07:12:30,440 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:30,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:12:30,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:12:30,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:12:30,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:12:30,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:12:30,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:12:30,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:12:30,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:30" (1/1) ... [2021-11-25 07:12:30,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:30,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:12:30,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:12:30,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:12:30,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:12:30,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:12:30,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:12:30,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:12:30,666 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:12:30,666 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 07:12:30,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:12:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 07:12:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 07:12:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:12:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:12:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:12:30,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:12:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:12:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:12:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:12:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:12:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:12:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:12:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:12:31,087 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:12:31,089 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:12:31,544 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:12:31,713 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:12:31,713 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:12:31,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:31 BoogieIcfgContainer [2021-11-25 07:12:31,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:12:31,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:12:31,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:12:31,727 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:12:31,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:31" (1/1) ... [2021-11-25 07:12:31,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:12:31,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-25 07:12:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-25 07:12:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:12:31,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:31,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:31,869 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:12:31,878 INFO L158 Benchmark]: Toolchain (without parser) took 5057.38ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 42.0MB in the beginning and 62.8MB in the end (delta: -20.9MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,879 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 48.2MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:31,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3431.48ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 41.8MB in the beginning and 70.4MB in the end (delta: -28.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,890 INFO L158 Benchmark]: Boogie Procedure Inliner took 187.25ms. Allocated memory is still 115.3MB. Free memory was 70.4MB in the beginning and 64.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,892 INFO L158 Benchmark]: Boogie Preprocessor took 105.73ms. Allocated memory is still 115.3MB. Free memory was 64.1MB in the beginning and 60.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,894 INFO L158 Benchmark]: RCFGBuilder took 1168.86ms. Allocated memory is still 115.3MB. Free memory was 60.8MB in the beginning and 69.2MB in the end (delta: -8.5MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,895 INFO L158 Benchmark]: CodeCheck took 158.00ms. Allocated memory is still 115.3MB. Free memory was 69.2MB in the beginning and 62.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:12:31,898 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 0.31ms. Allocated memory is still 48.2MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3431.48ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 41.8MB in the beginning and 70.4MB in the end (delta: -28.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 187.25ms. Allocated memory is still 115.3MB. Free memory was 70.4MB in the beginning and 64.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.73ms. Allocated memory is still 115.3MB. Free memory was 64.1MB in the beginning and 60.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1168.86ms. Allocated memory is still 115.3MB. Free memory was 60.8MB in the beginning and 69.2MB in the end (delta: -8.5MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * CodeCheck took 158.00ms. Allocated memory is still 115.3MB. Free memory was 69.2MB in the beginning and 62.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:12:31,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_315011ee-a6c2-4bd9-83fe-eb15b9512363/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared