./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:10:41,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:10:41,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:10:41,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:10:41,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:10:41,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:10:41,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:10:41,733 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:10:41,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:10:41,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:10:41,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:10:41,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:10:41,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:10:41,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:10:41,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:10:41,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:10:41,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:10:41,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:10:41,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:10:41,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:10:41,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:10:41,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:10:41,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:10:41,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:10:41,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:10:41,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:10:41,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:10:41,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:10:41,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:10:41,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:10:41,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:10:41,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:10:41,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:10:41,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:10:41,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:10:41,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:10:41,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:10:41,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:10:41,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:10:41,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:10:41,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:10:41,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:10:41,848 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:10:41,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:10:41,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:10:41,851 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:10:41,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:10:41,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:10:41,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:10:41,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:10:41,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:10:41,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:10:41,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:10:41,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:10:41,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:10:41,855 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:10:41,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:10:41,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:10:41,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:10:41,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:10:41,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:10:41,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:10:41,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:10:41,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:10:41,858 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:10:41,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:10:41,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:10:41,859 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_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2021-11-25 06:10:42,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:10:42,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:10:42,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:10:42,184 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:10:42,185 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:10:42,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-11-25 06:10:42,262 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/bcc10eacd/a7de551ab00f4dfba42fd2fda66819b7/FLAG84a08f27c [2021-11-25 06:10:43,056 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:10:43,058 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-11-25 06:10:43,098 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/bcc10eacd/a7de551ab00f4dfba42fd2fda66819b7/FLAG84a08f27c [2021-11-25 06:10:43,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/bcc10eacd/a7de551ab00f4dfba42fd2fda66819b7 [2021-11-25 06:10:43,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:10:43,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:10:43,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:10:43,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:10:43,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:10:43,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:43" (1/1) ... [2021-11-25 06:10:43,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33887d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:43, skipping insertion in model container [2021-11-25 06:10:43,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:43" (1/1) ... [2021-11-25 06:10:43,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:10:43,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:10:43,542 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-11-25 06:10:43,548 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-11-25 06:10:44,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:10:44,739 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:10:44,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:10:44,741 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:10:44,743 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:10:44,743 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:10:44,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:10:44,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:10:44,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:10:44,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:10:44,860 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:10:44,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:10:44,901 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:10:44,914 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-11-25 06:10:44,915 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-11-25 06:10:44,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,973 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:44,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:45,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:10:45,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:10:45,085 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:10:45,085 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:10:45,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:10:45,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:10:45,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:10:45,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:10:45,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:10:45,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:10:45,141 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:10:45,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:10:45,457 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:10:45,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45 WrapperNode [2021-11-25 06:10:45,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:10:45,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:10:45,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:10:45,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:10:45,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,608 INFO L137 Inliner]: procedures = 679, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2021-11-25 06:10:45,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:10:45,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:10:45,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:10:45,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:10:45,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:10:45,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:10:45,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:10:45,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:10:45,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:45" (1/1) ... [2021-11-25 06:10:45,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:10:45,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:10:45,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:10:45,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:10:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-25 06:10:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-25 06:10:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-25 06:10:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-25 06:10:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:10:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:10:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:10:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:10:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:10:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:10:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:10:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 06:10:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 06:10:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:10:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:10:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:10:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:10:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 06:10:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 06:10:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:10:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:10:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:10:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:10:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:10:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:10:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:10:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 06:10:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 06:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:10:46,144 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:10:46,146 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:10:46,536 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:10:46,689 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:10:46,689 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 06:10:46,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:46 BoogieIcfgContainer [2021-11-25 06:10:46,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:10:46,693 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:10:46,693 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:10:46,703 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:10:46,704 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:46" (1/1) ... [2021-11-25 06:10:46,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:10:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-25 06:10:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-25 06:10:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:10:46,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:46,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:46,839 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 06:10:46,843 INFO L158 Benchmark]: Toolchain (without parser) took 3698.17ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 67.6MB in the beginning and 64.0MB in the end (delta: 3.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,844 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:10:46,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2308.47ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 67.3MB in the beginning and 76.9MB in the end (delta: -9.6MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.46ms. Allocated memory is still 140.5MB. Free memory was 76.9MB in the beginning and 71.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,846 INFO L158 Benchmark]: Boogie Preprocessor took 66.06ms. Allocated memory is still 140.5MB. Free memory was 70.7MB in the beginning and 67.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,847 INFO L158 Benchmark]: RCFGBuilder took 1015.58ms. Allocated memory is still 140.5MB. Free memory was 67.2MB in the beginning and 71.1MB in the end (delta: -3.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,848 INFO L158 Benchmark]: CodeCheck took 148.68ms. Allocated memory is still 140.5MB. Free memory was 71.1MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:46,851 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 0.29ms. Allocated memory is still 107.0MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2308.47ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 67.3MB in the beginning and 76.9MB in the end (delta: -9.6MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.46ms. Allocated memory is still 140.5MB. Free memory was 76.9MB in the beginning and 71.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.06ms. Allocated memory is still 140.5MB. Free memory was 70.7MB in the beginning and 67.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1015.58ms. Allocated memory is still 140.5MB. Free memory was 67.2MB in the beginning and 71.1MB in the end (delta: -3.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * CodeCheck took 148.68ms. Allocated memory is still 140.5MB. Free memory was 71.1MB in the beginning and 64.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:10:46,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:10:49,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:10:49,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:10:49,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:10:49,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:10:49,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:10:49,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:10:49,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:10:49,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:10:49,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:10:49,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:10:49,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:10:49,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:10:49,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:10:49,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:10:49,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:10:49,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:10:49,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:10:49,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:10:49,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:10:49,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:10:49,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:10:49,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:10:49,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:10:49,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:10:49,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:10:49,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:10:49,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:10:49,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:10:49,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:10:49,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:10:49,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:10:49,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:10:49,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:10:49,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:10:49,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:10:49,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:10:49,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:10:49,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:10:49,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:10:49,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:10:49,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:10:49,322 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:10:49,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:10:49,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:10:49,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:10:49,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:10:49,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:10:49,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:10:49,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:10:49,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:10:49,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:10:49,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:10:49,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:10:49,327 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:10:49,328 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:10:49,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:10:49,328 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:10:49,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:10:49,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:10:49,329 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:10:49,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:10:49,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:10:49,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:10:49,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:10:49,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:10:49,331 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:10:49,331 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:10:49,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:10:49,332 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:10:49,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:10:49,332 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_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2021-11-25 06:10:49,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:10:49,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:10:49,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:10:49,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:10:49,759 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:10:49,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-11-25 06:10:49,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/67dda13f4/3d9886f131214227865af5ce3a22a875/FLAGf4b746792 [2021-11-25 06:10:50,731 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:10:50,732 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2021-11-25 06:10:50,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/67dda13f4/3d9886f131214227865af5ce3a22a875/FLAGf4b746792 [2021-11-25 06:10:51,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/data/67dda13f4/3d9886f131214227865af5ce3a22a875 [2021-11-25 06:10:51,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:10:51,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:10:51,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:10:51,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:10:51,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:10:51,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:51" (1/1) ... [2021-11-25 06:10:51,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c73616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:51, skipping insertion in model container [2021-11-25 06:10:51,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:10:51" (1/1) ... [2021-11-25 06:10:51,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:10:51,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:10:51,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-11-25 06:10:51,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-11-25 06:10:52,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:52,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,068 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:10:53,069 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:10:53,070 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:10:53,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:10:53,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:10:53,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:10:53,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:10:53,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:10:53,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:10:53,076 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:10:53,233 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:10:53,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:10:53,286 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:10:53,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:10:53,336 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-11-25 06:10:53,337 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-11-25 06:10:53,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,426 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,510 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:10:53,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:10:53,512 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:10:53,512 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:10:53,513 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:10:53,514 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:10:53,514 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:10:53,515 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:10:53,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:10:53,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:10:53,540 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:10:53,557 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:10:53,566 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:10:53,579 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2021-11-25 06:10:53,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2021-11-25 06:10:53,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:10:53,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:10:53,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:10:53,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:10:53,677 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:10:53,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:10:53,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:10:53,679 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:10:53,679 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:10:53,680 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:10:53,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:10:53,756 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:10:53,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:10:54,082 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:10:54,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54 WrapperNode [2021-11-25 06:10:54,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:10:54,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:10:54,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:10:54,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:10:54,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,269 INFO L137 Inliner]: procedures = 698, calls = 1046, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 226 [2021-11-25 06:10:54,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:10:54,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:10:54,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:10:54,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:10:54,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:10:54,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:10:54,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:10:54,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:10:54,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:10:54" (1/1) ... [2021-11-25 06:10:54,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:10:54,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:10:54,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:10:54,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:10:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-25 06:10:54,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-25 06:10:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-25 06:10:54,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-25 06:10:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:10:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:10:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:10:54,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:10:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:10:54,448 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-25 06:10:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:10:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-25 06:10:54,450 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-25 06:10:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:10:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:10:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:10:54,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:10:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:10:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-25 06:10:54,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-25 06:10:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:10:54,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:10:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:10:54,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:10:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:10:54,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:10:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:10:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 06:10:54,458 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 06:10:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-25 06:10:54,459 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-25 06:10:54,706 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:10:54,717 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:10:55,317 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:10:55,460 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:10:55,460 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 06:10:55,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:55 BoogieIcfgContainer [2021-11-25 06:10:55,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:10:55,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:10:55,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:10:55,474 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:10:55,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:55" (1/1) ... [2021-11-25 06:10:55,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:10:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:10:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-25 06:10:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-25 06:10:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:10:55,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:10:55,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:10:55,633 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 06:10:55,637 INFO L158 Benchmark]: Toolchain (without parser) took 4403.90ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 55.5MB in the beginning and 54.5MB in the end (delta: 991.4kB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,638 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 79.7MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:10:55,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2849.79ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 55.3MB in the beginning and 77.6MB in the end (delta: -22.3MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 185.81ms. Allocated memory is still 134.2MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,640 INFO L158 Benchmark]: Boogie Preprocessor took 88.56ms. Allocated memory is still 134.2MB. Free memory was 71.3MB in the beginning and 67.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,640 INFO L158 Benchmark]: RCFGBuilder took 1103.71ms. Allocated memory is still 134.2MB. Free memory was 67.1MB in the beginning and 61.5MB in the end (delta: 5.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,641 INFO L158 Benchmark]: CodeCheck took 171.12ms. Allocated memory is still 134.2MB. Free memory was 61.5MB in the beginning and 54.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:10:55,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 79.7MB. Free memory is still 60.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2849.79ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 55.3MB in the beginning and 77.6MB in the end (delta: -22.3MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 185.81ms. Allocated memory is still 134.2MB. Free memory was 77.6MB in the beginning and 71.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.56ms. Allocated memory is still 134.2MB. Free memory was 71.3MB in the beginning and 67.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1103.71ms. Allocated memory is still 134.2MB. Free memory was 67.1MB in the beginning and 61.5MB in the end (delta: 5.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 171.12ms. Allocated memory is still 134.2MB. Free memory was 61.5MB in the beginning and 54.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:10:55,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_917b1763-691d-4b93-8606-e851c7c186da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared