./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e --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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:23:27,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:23:27,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:23:27,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:23:27,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:23:27,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:23:27,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:23:27,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:23:27,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:23:27,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:23:27,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:23:27,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:23:27,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:23:27,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:23:27,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:23:27,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:23:27,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:23:27,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:23:27,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:23:27,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:23:27,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:23:27,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:23:27,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:23:27,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:23:27,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:23:27,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:23:27,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:23:27,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:23:27,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:23:27,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:23:27,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:23:27,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:23:27,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:23:27,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:23:27,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:23:27,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:23:27,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:23:27,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:23:27,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:23:27,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:23:27,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:23:27,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:23:27,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:23:27,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:23:27,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:23:27,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:23:27,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:23:27,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:23:27,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:23:27,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:23:27,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:23:27,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:23:27,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:23:27,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:23:27,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:23:27,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:23:27,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:23:27,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:23:27,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:23:27,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:23:27,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:27,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:23:27,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:23:27,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:23:27,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:23:27,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:23:27,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:23:27,915 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-13 23:23:28,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:23:28,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:23:28,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:23:28,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:23:28,270 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:23:28,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-13 23:23:28,357 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/2c31bd406/3c97fdfe57c947428ff248bd150a282d/FLAG735a3138f [2021-11-13 23:23:29,123 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:23:29,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-13 23:23:29,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/2c31bd406/3c97fdfe57c947428ff248bd150a282d/FLAG735a3138f [2021-11-13 23:23:29,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/2c31bd406/3c97fdfe57c947428ff248bd150a282d [2021-11-13 23:23:29,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:23:29,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:23:29,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:29,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:23:29,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:23:29,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:29" (1/1) ... [2021-11-13 23:23:29,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b29a318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:29, skipping insertion in model container [2021-11-13 23:23:29,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:29" (1/1) ... [2021-11-13 23:23:29,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:23:29,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:23:30,110 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-13 23:23:30,118 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-13 23:23:30,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:23:30,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:23:31,207 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,211 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,213 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,256 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,257 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,265 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,266 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:23:31,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:23:31,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:23:31,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:23:31,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:23:31,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:23:31,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:23:31,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:23:31,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:23:31,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:23:31,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:23:31,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:31,805 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:23:31,832 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-13 23:23:31,833 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-13 23:23:31,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:23:31,835 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:23:31,928 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,928 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,929 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,929 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,930 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,953 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,955 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,955 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,956 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,957 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,958 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:31,958 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:32,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:23:32,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:23:32,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:23:32,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:23:32,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:23:32,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:23:32,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:23:32,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:23:32,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:23:32,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:23:32,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:23:32,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:32,245 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:23:32,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32 WrapperNode [2021-11-13 23:23:32,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:32,247 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:32,247 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:23:32,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:23:32,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:32,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:23:32,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:23:32,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:23:32,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:23:32,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:23:32,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:23:32,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:23:32,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:32" (1/1) ... [2021-11-13 23:23:32,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:32,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:23:32,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:23:32,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:23:32,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:23:32,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:23:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:23:32,621 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:23:32,621 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:23:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:23:32,622 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:23:32,622 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:23:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:23:32,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:23:32,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:23:32,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:23:32,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:23:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:23:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:23:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:23:32,626 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:23:32,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:23:32,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:23:33,321 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:23:33,321 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:23:33,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:33 BoogieIcfgContainer [2021-11-13 23:23:33,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:23:33,325 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:23:33,325 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:23:33,335 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:23:33,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:33" (1/1) ... [2021-11-13 23:23:33,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:23:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-13 23:23:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-13 23:23:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:23:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:33,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:33,506 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) [2021-11-13 23:23:33,515 INFO L158 Benchmark]: Toolchain (without parser) took 3814.65ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 48.9MB in the beginning and 105.2MB in the end (delta: -56.3MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,516 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:33,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2545.46ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 48.7MB in the beginning and 107.9MB in the end (delta: -59.2MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,524 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.56ms. Allocated memory is still 151.0MB. Free memory was 107.9MB in the beginning and 103.0MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,524 INFO L158 Benchmark]: Boogie Preprocessor took 89.94ms. Allocated memory is still 151.0MB. Free memory was 103.0MB in the beginning and 99.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,525 INFO L158 Benchmark]: RCFGBuilder took 807.18ms. Allocated memory is still 151.0MB. Free memory was 99.6MB in the beginning and 71.5MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,526 INFO L158 Benchmark]: CodeCheck took 185.21ms. Allocated memory is still 151.0MB. Free memory was 71.5MB in the beginning and 105.2MB in the end (delta: -33.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-13 23:23:33,535 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 0.21ms. Allocated memory is still 88.1MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2545.46ms. Allocated memory was 88.1MB in the beginning and 151.0MB in the end (delta: 62.9MB). Free memory was 48.7MB in the beginning and 107.9MB in the end (delta: -59.2MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.56ms. Allocated memory is still 151.0MB. Free memory was 107.9MB in the beginning and 103.0MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.94ms. Allocated memory is still 151.0MB. Free memory was 103.0MB in the beginning and 99.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 807.18ms. Allocated memory is still 151.0MB. Free memory was 99.6MB in the beginning and 71.5MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 185.21ms. Allocated memory is still 151.0MB. Free memory was 71.5MB in the beginning and 105.2MB in the end (delta: -33.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:23:33,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/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_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e --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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:23:36,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:23:36,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:23:36,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:23:36,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:23:36,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:23:36,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:23:36,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:23:36,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:23:36,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:23:36,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:23:36,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:23:36,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:23:36,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:23:36,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:23:36,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:23:36,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:23:36,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:23:36,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:23:36,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:23:36,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:23:36,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:23:36,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:23:36,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:23:36,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:23:36,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:23:36,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:23:36,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:23:36,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:23:36,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:23:36,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:23:36,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:23:36,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:23:36,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:23:36,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:23:36,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:23:36,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:23:36,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:23:36,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:23:36,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:23:36,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:23:36,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:23:36,274 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:23:36,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:23:36,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:23:36,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:23:36,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:23:36,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:23:36,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:23:36,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:23:36,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:23:36,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:23:36,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:23:36,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:23:36,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:23:36,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:23:36,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:23:36,281 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:23:36,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:23:36,282 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:23:36,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:23:36,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:23:36,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:36,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:23:36,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:23:36,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:23:36,284 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:23:36,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:23:36,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:23:36,284 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:23:36,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:23:36,285 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-13 23:23:36,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:23:36,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:23:36,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:23:36,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:23:36,695 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:23:36,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-13 23:23:36,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/f0aa1247e/169a812bbaef4992a9e5a702c8bbbb7b/FLAGa186f851b [2021-11-13 23:23:37,688 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:23:37,688 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-13 23:23:37,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/f0aa1247e/169a812bbaef4992a9e5a702c8bbbb7b/FLAGa186f851b [2021-11-13 23:23:38,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/data/f0aa1247e/169a812bbaef4992a9e5a702c8bbbb7b [2021-11-13 23:23:38,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:23:38,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:23:38,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:38,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:23:38,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:23:38,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:38" (1/1) ... [2021-11-13 23:23:38,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bf6a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38, skipping insertion in model container [2021-11-13 23:23:38,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:38" (1/1) ... [2021-11-13 23:23:38,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:23:38,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:23:38,652 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-13 23:23:38,659 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-13 23:23:38,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:23:38,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:23:39,564 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,564 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,565 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,566 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,567 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,583 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,584 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,587 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,590 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,591 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,592 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,593 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:39,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:23:39,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:23:39,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:23:39,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:23:39,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:23:39,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:23:39,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:23:39,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:23:39,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:23:39,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:23:40,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:23:40,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:40,202 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:23:40,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:23:40,251 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-13 23:23:40,253 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-13 23:23:40,254 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:23:40,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:23:40,372 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,373 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,384 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,394 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,405 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,406 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,407 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,408 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,410 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:23:40,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:23:40,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:23:40,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:23:40,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:23:40,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:23:40,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:23:40,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:23:40,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:23:40,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:23:40,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:23:40,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:40,601 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:23:40,627 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-13 23:23:40,630 WARN L228 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_cd8dd103-3016-4943-bad0-05d2bf1d3038/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-13 23:23:40,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:23:40,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:23:40,704 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,705 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,705 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,705 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,706 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,723 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,723 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,726 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,726 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,727 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,728 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,729 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,729 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:23:40,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:23:40,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:23:40,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:23:40,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:23:40,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:23:40,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:23:40,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:23:40,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:23:40,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:23:40,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:23:40,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:23:40,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:23:41,199 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:23:41,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41 WrapperNode [2021-11-13 23:23:41,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:23:41,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:41,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:23:41,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:23:41,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:23:41,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:23:41,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:23:41,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:23:41,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:23:41,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:23:41,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:23:41,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:23:41,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:41" (1/1) ... [2021-11-13 23:23:41,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:23:41,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:23:41,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:23:41,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:23:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:23:41,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:23:41,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:23:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:23:41,541 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:23:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:23:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:23:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:23:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:23:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:23:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:23:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:23:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:23:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:23:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:23:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:23:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:23:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:23:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:23:42,402 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:23:42,402 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:23:42,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:42 BoogieIcfgContainer [2021-11-13 23:23:42,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:23:42,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:23:42,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:23:42,421 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:23:42,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:42" (1/1) ... [2021-11-13 23:23:42,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:23:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-13 23:23:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-13 23:23:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:23:42,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:42,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:42,590 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) [2021-11-13 23:23:42,599 INFO L158 Benchmark]: Toolchain (without parser) took 4401.27ms. Allocated memory was 50.3MB in the beginning and 151.0MB in the end (delta: 100.7MB). Free memory was 30.2MB in the beginning and 106.7MB in the end (delta: -76.5MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,601 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:23:42,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3017.66ms. Allocated memory was 50.3MB in the beginning and 107.0MB in the end (delta: 56.6MB). Free memory was 29.9MB in the beginning and 56.1MB in the end (delta: -26.1MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.27ms. Allocated memory is still 107.0MB. Free memory was 56.1MB in the beginning and 50.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,612 INFO L158 Benchmark]: Boogie Preprocessor took 69.82ms. Allocated memory is still 107.0MB. Free memory was 49.8MB in the beginning and 46.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,614 INFO L158 Benchmark]: RCFGBuilder took 971.69ms. Allocated memory is still 107.0MB. Free memory was 46.6MB in the beginning and 45.4MB in the end (delta: 1.2MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,615 INFO L158 Benchmark]: CodeCheck took 186.24ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 45.4MB in the beginning and 106.7MB in the end (delta: -61.3MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2021-11-13 23:23:42,619 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 0.29ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3017.66ms. Allocated memory was 50.3MB in the beginning and 107.0MB in the end (delta: 56.6MB). Free memory was 29.9MB in the beginning and 56.1MB in the end (delta: -26.1MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.27ms. Allocated memory is still 107.0MB. Free memory was 56.1MB in the beginning and 50.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.82ms. Allocated memory is still 107.0MB. Free memory was 49.8MB in the beginning and 46.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 971.69ms. Allocated memory is still 107.0MB. Free memory was 46.6MB in the beginning and 45.4MB in the end (delta: 1.2MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 186.24ms. Allocated memory was 107.0MB in the beginning and 151.0MB in the end (delta: 44.0MB). Free memory was 45.4MB in the beginning and 106.7MB in the end (delta: -61.3MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:23:42,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8dd103-3016-4943-bad0-05d2bf1d3038/bin/ukojak-2xVlg8857e/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