./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:09:51,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:09:51,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:09:51,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:09:51,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:09:51,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:09:51,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:09:51,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:09:51,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:09:51,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:09:51,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:09:51,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:09:51,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:09:51,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:09:51,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:09:51,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:09:51,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:09:51,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:09:51,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:09:51,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:09:51,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:09:51,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:09:51,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:09:51,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:09:51,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:09:51,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:09:51,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:09:51,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:09:51,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:09:51,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:09:51,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:09:51,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:09:51,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:09:51,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:09:51,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:09:51,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:09:51,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:09:51,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:09:51,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:09:51,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:09:51,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:09:51,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:09:51,836 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:09:51,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:09:51,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:09:51,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:09:51,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:09:51,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:09:51,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:09:51,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:09:51,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:09:51,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:09:51,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:09:51,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:09:51,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:09:51,841 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:09:51,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:09:51,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:09:51,842 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:09:51,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:09:51,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:51,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:09:51,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:09:51,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:09:51,843 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:09:51,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:09:51,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:09:51,844 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_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-21 23:09:52,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:09:52,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:09:52,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:09:52,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:09:52,199 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:09:52,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-21 23:09:55,243 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:09:55,685 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:09:55,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-21 23:09:55,733 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/d713f8c7a/28ea5762c3f24f51ae6114093e0b8d36/FLAG0f63badf0 [2022-11-21 23:09:55,751 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/d713f8c7a/28ea5762c3f24f51ae6114093e0b8d36 [2022-11-21 23:09:55,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:09:55,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:09:55,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:55,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:09:55,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:09:55,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:55" (1/1) ... [2022-11-21 23:09:55,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e7f46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:55, skipping insertion in model container [2022-11-21 23:09:55,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:09:55" (1/1) ... [2022-11-21 23:09:55,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:09:55,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:09:56,181 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-21 23:09:56,192 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-21 23:09:57,136 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,137 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,138 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,139 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,140 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,161 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,162 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,167 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,168 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,169 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,169 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,556 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:57,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:57,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:57,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:57,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:57,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:57,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:57,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:57,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:57,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:57,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:57,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:57,796 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:09:57,810 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-21 23:09:57,810 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-21 23:09:57,850 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,851 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,851 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,852 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,853 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,860 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,860 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,862 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,862 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,864 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,864 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,865 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:09:57,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:09:57,904 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:09:57,905 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:09:57,906 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:09:57,907 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:09:57,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:09:57,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:09:57,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:09:57,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:09:57,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:09:57,945 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:09:57,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:09:58,242 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:09:58,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58 WrapperNode [2022-11-21 23:09:58,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:09:58,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:58,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:09:58,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:09:58,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,355 INFO L138 Inliner]: procedures = 679, calls = 1044, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 133 [2022-11-21 23:09:58,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:09:58,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:09:58,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:09:58,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:09:58,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:09:58,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:09:58,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:09:58,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:09:58,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:09:58" (1/1) ... [2022-11-21 23:09:58,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:09:58,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:09:58,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:09:58,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:09:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-21 23:09:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-21 23:09:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:09:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:09:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:09:58,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:09:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:09:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:09:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:09:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:09:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:09:58,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:09:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:09:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:09:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:09:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:09:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:09:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:09:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:09:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:09:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:09:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:09:58,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:09:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:09:58,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:09:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:09:58,835 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:09:58,837 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:09:59,185 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:09:59,387 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:09:59,388 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:09:59,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:59 BoogieIcfgContainer [2022-11-21 23:09:59,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:09:59,392 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:09:59,392 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:09:59,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:09:59,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:09:59" (1/1) ... [2022-11-21 23:09:59,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:09:59,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-21 23:09:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-21 23:09:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:09:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:59,539 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:385) 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:156) 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) [2022-11-21 23:09:59,549 INFO L158 Benchmark]: Toolchain (without parser) took 3787.96ms. Allocated memory was 184.5MB in the beginning and 232.8MB in the end (delta: 48.2MB). Free memory was 146.3MB in the beginning and 143.7MB in the end (delta: 2.6MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,550 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:09:59,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2481.83ms. Allocated memory is still 184.5MB. Free memory was 145.6MB in the beginning and 108.9MB in the end (delta: 36.7MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.53ms. Allocated memory is still 184.5MB. Free memory was 108.9MB in the beginning and 103.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,556 INFO L158 Benchmark]: Boogie Preprocessor took 48.01ms. Allocated memory is still 184.5MB. Free memory was 103.5MB in the beginning and 100.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,557 INFO L158 Benchmark]: RCFGBuilder took 985.73ms. Allocated memory was 184.5MB in the beginning and 232.8MB in the end (delta: 48.2MB). Free memory was 100.5MB in the beginning and 151.0MB in the end (delta: -50.5MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,557 INFO L158 Benchmark]: CodeCheck took 153.35ms. Allocated memory is still 232.8MB. Free memory was 151.0MB in the beginning and 143.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:09:59,560 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2481.83ms. Allocated memory is still 184.5MB. Free memory was 145.6MB in the beginning and 108.9MB in the end (delta: 36.7MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.53ms. Allocated memory is still 184.5MB. Free memory was 108.9MB in the beginning and 103.5MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.01ms. Allocated memory is still 184.5MB. Free memory was 103.5MB in the beginning and 100.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 985.73ms. Allocated memory was 184.5MB in the beginning and 232.8MB in the end (delta: 48.2MB). Free memory was 100.5MB in the beginning and 151.0MB in the end (delta: -50.5MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * CodeCheck took 153.35ms. Allocated memory is still 232.8MB. Free memory was 151.0MB in the beginning and 143.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:09:59,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg --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 f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:10:02,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:10:02,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:10:02,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:10:02,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:10:02,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:10:02,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:10:02,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:10:02,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:10:02,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:10:02,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:10:02,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:10:02,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:10:02,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:10:02,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:10:02,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:10:02,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:10:02,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:10:02,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:10:02,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:10:02,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:10:02,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:10:02,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:10:02,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:10:02,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:10:02,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:10:02,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:10:02,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:10:02,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:10:02,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:10:02,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:10:02,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:10:02,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:10:02,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:10:02,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:10:02,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:10:02,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:10:02,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:10:02,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:10:02,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:10:02,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:10:02,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:10:02,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:10:02,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:10:02,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:10:02,307 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:10:02,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:10:02,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:10:02,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:10:02,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:10:02,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:10:02,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:10:02,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:10:02,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:10:02,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:10:02,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:10:02,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:10:02,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:10:02,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:10:02,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:10:02,312 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:10:02,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:10:02,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:10:02,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:10:02,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:10:02,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:10:02,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:10:02,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:10:02,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:10:02,314 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:10:02,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:10:02,314 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_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57bc64edf303a057c8eafb48480d4e5b764bd411481261d53eb2a101eb82ae8 [2022-11-21 23:10:02,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:10:02,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:10:02,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:10:02,734 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:10:02,734 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:10:02,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-21 23:10:05,849 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:10:06,469 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:10:06,469 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2022-11-21 23:10:06,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/24595403c/e9722abd88a34019a10c7d5b66f122ea/FLAG7eaeb0cb2 [2022-11-21 23:10:06,536 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/data/24595403c/e9722abd88a34019a10c7d5b66f122ea [2022-11-21 23:10:06,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:10:06,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:10:06,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:10:06,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:10:06,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:10:06,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:06" (1/1) ... [2022-11-21 23:10:06,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6658fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:06, skipping insertion in model container [2022-11-21 23:10:06,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:06" (1/1) ... [2022-11-21 23:10:06,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:10:06,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:10:07,021 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-21 23:10:07,029 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-21 23:10:08,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,052 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,053 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,054 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,056 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,070 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,076 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,082 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,087 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,089 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,092 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:10:08,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:10:08,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:10:08,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:10:08,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:10:08,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:10:08,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:10:08,480 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:10:08,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:10:08,481 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:10:08,620 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:10:08,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:10:08,668 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:10:08,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:10:08,709 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-21 23:10:08,710 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-21 23:10:08,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,771 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,771 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,779 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,782 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:10:08,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:10:08,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:10:08,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:10:08,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:10:08,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:10:08,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:10:08,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:10:08,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:10:08,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:10:08,861 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:10:08,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:10:08,883 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:10:08,896 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4494,4507] [2022-11-21 23:10:08,896 WARN L237 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_4091539d-24b8-40ba-a653-297a338f5df5/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i[4554,4567] [2022-11-21 23:10:08,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,965 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,967 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,969 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,970 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,971 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,975 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:08,976 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:09,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:10:09,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:10:09,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:10:09,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:10:09,027 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:10:09,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:10:09,028 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:10:09,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:10:09,030 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:10:09,065 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:10:09,088 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:10:09,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:10:09,357 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:10:09,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09 WrapperNode [2022-11-21 23:10:09,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:10:09,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:10:09,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:10:09,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:10:09,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,519 INFO L138 Inliner]: procedures = 698, calls = 1044, calls flagged for inlining = 50, calls inlined = 5, statements flattened = 134 [2022-11-21 23:10:09,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:10:09,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:10:09,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:10:09,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:10:09,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,608 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:10:09,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:10:09,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:10:09,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:10:09,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:09" (1/1) ... [2022-11-21 23:10:09,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:10:09,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:10:09,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:10:09,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:10:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_back [2022-11-21 23:10:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_back [2022-11-21 23:10:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:10:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:10:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:10:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:10:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:10:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:10:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:10:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:10:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:10:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:10:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:10:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:10:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:10:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:10:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:10:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:10:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:10:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:10:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:10:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:10:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:10:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:10:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:10:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:10:10,061 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:10:10,064 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:10:10,547 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:10:10,677 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:10:10,677 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:10:10,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:10:10 BoogieIcfgContainer [2022-11-21 23:10:10,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:10:10,681 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:10:10,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:10:10,699 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:10:10,699 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:10:10" (1/1) ... [2022-11-21 23:10:10,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:10:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2022-11-21 23:10:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2022-11-21 23:10:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:10:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:10,843 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:385) 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:156) 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) [2022-11-21 23:10:10,850 INFO L158 Benchmark]: Toolchain (without parser) took 4307.63ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 50.6MB in the beginning and 78.0MB in the end (delta: -27.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,851 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:10:10,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2812.92ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 50.3MB in the beginning and 44.1MB in the end (delta: 6.2MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 162.55ms. Allocated memory is still 96.5MB. Free memory was 44.1MB in the beginning and 38.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,861 INFO L158 Benchmark]: Boogie Preprocessor took 93.51ms. Allocated memory is still 96.5MB. Free memory was 38.2MB in the beginning and 34.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,866 INFO L158 Benchmark]: RCFGBuilder took 1064.34ms. Allocated memory is still 96.5MB. Free memory was 34.5MB in the beginning and 31.5MB in the end (delta: 3.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,866 INFO L158 Benchmark]: CodeCheck took 166.54ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 78.0MB in the end (delta: -46.5MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-11-21 23:10:10,869 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2812.92ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 50.3MB in the beginning and 44.1MB in the end (delta: 6.2MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 162.55ms. Allocated memory is still 96.5MB. Free memory was 44.1MB in the beginning and 38.2MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.51ms. Allocated memory is still 96.5MB. Free memory was 38.2MB in the beginning and 34.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1064.34ms. Allocated memory is still 96.5MB. Free memory was 34.5MB in the beginning and 31.5MB in the end (delta: 3.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * CodeCheck took 166.54ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 31.5MB in the beginning and 78.0MB in the end (delta: -46.5MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:10:10,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4091539d-24b8-40ba-a653-297a338f5df5/bin/ukojak-jW3SillKbg/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