./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ --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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:11:00,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:11:00,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:11:00,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:11:00,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:11:00,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:11:00,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:11:00,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:11:00,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:11:00,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:11:00,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:11:00,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:11:00,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:11:00,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:11:00,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:11:00,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:11:00,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:11:00,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:11:00,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:11:00,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:11:00,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:11:00,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:11:00,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:11:00,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:11:00,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:11:00,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:11:00,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:11:00,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:11:00,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:11:00,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:11:00,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:11:00,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:11:00,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:11:00,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:11:00,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:11:00,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:11:00,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:11:00,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:11:00,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:11:00,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:11:00,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:11:00,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:11:00,295 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:11:00,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:11:00,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:11:00,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:11:00,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:11:00,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:11:00,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:11:00,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:11:00,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:11:00,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:11:00,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:11:00,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:11:00,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:11:00,299 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:11:00,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:11:00,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:11:00,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:11:00,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:11:00,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:00,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:11:00,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:11:00,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:11:00,301 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:11:00,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:11:00,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:11:00,301 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2021-11-23 01:11:00,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:11:00,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:11:00,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:11:00,594 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:11:00,594 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:11:00,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-11-23 01:11:00,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/02ddee6b0/e12ad342d3454810930edc5bf815362c/FLAGf5d79c884 [2021-11-23 01:11:01,483 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:11:01,483 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-11-23 01:11:01,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/02ddee6b0/e12ad342d3454810930edc5bf815362c/FLAGf5d79c884 [2021-11-23 01:11:02,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/02ddee6b0/e12ad342d3454810930edc5bf815362c [2021-11-23 01:11:02,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:11:02,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:11:02,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:02,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:11:02,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:11:02,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:02" (1/1) ... [2021-11-23 01:11:02,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb0352c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:02, skipping insertion in model container [2021-11-23 01:11:02,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:02" (1/1) ... [2021-11-23 01:11:02,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:11:02,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:11:02,414 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-11-23 01:11:02,421 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-11-23 01:11:03,320 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:11:03,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,413 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:03,834 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:11:03,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:11:03,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:11:03,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:11:03,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:11:03,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:11:03,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:11:03,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:11:03,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:11:03,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:11:04,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:04,123 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:11:04,138 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-11-23 01:11:04,139 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-11-23 01:11:04,176 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:11:04,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,250 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:11:04,251 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:11:04,252 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:11:04,253 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:11:04,254 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:11:04,255 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:11:04,256 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:11:04,257 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:11:04,257 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:11:04,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:11:04,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:04,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:04,796 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:11:04,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04 WrapperNode [2021-11-23 01:11:04,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:04,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:04,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:11:04,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:11:04,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:04,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,024 INFO L137 Inliner]: procedures = 691, calls = 1700, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 616 [2021-11-23 01:11:05,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:05,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:11:05,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:11:05,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:11:05,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:11:05,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:11:05,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:11:05,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:11:05,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:04" (1/1) ... [2021-11-23 01:11:05,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:05,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:11:05,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:11:05,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:11:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:11:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 01:11:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 01:11:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 01:11:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 01:11:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:11:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:11:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:11:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:11:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:11:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:11:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:11:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:11:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:11:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:11:05,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:11:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:11:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:11:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:11:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:11:05,243 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:11:05,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 01:11:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 01:11:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 01:11:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 01:11:05,244 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:11:05,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:11:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 01:11:05,245 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 01:11:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:11:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:11:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:11:05,245 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:11:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:11:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 01:11:05,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 01:11:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:11:05,246 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:11:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:11:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:11:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:11:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 01:11:05,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 01:11:05,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:11:05,605 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:11:05,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:11:06,627 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:11:06,763 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:11:06,763 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:11:06,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:06 BoogieIcfgContainer [2021-11-23 01:11:06,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:11:06,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:11:06,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:11:06,778 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:11:06,778 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:06" (1/1) ... [2021-11-23 01:11:06,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:11:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 142 states and 186 transitions. [2021-11-23 01:11:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 186 transitions. [2021-11-23 01:11:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:11:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:06,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:06,951 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) [2021-11-23 01:11:06,957 INFO L158 Benchmark]: Toolchain (without parser) took 4934.13ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 105.7MB in the beginning and 79.0MB in the end (delta: 26.7MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,958 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 140.5MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:11:06,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2775.10ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 105.3MB in the beginning and 97.8MB in the end (delta: 7.5MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.84ms. Allocated memory is still 192.9MB. Free memory was 97.8MB in the beginning and 140.9MB in the end (delta: -43.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,965 INFO L158 Benchmark]: Boogie Preprocessor took 107.67ms. Allocated memory is still 192.9MB. Free memory was 140.9MB in the beginning and 134.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,966 INFO L158 Benchmark]: RCFGBuilder took 1626.77ms. Allocated memory is still 192.9MB. Free memory was 134.6MB in the beginning and 86.1MB in the end (delta: 48.5MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,967 INFO L158 Benchmark]: CodeCheck took 186.74ms. Allocated memory is still 192.9MB. Free memory was 86.1MB in the beginning and 79.0MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:11:06,975 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 0.61ms. Allocated memory is still 140.5MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2775.10ms. Allocated memory was 140.5MB in the beginning and 192.9MB in the end (delta: 52.4MB). Free memory was 105.3MB in the beginning and 97.8MB in the end (delta: 7.5MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.84ms. Allocated memory is still 192.9MB. Free memory was 97.8MB in the beginning and 140.9MB in the end (delta: -43.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.67ms. Allocated memory is still 192.9MB. Free memory was 140.9MB in the beginning and 134.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1626.77ms. Allocated memory is still 192.9MB. Free memory was 134.6MB in the beginning and 86.1MB in the end (delta: 48.5MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * CodeCheck took 186.74ms. Allocated memory is still 192.9MB. Free memory was 86.1MB in the beginning and 79.0MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:11:07,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ --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 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:11:09,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:11:09,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:11:09,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:11:09,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:11:09,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:11:09,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:11:09,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:11:09,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:11:09,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:11:09,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:11:09,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:11:09,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:11:09,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:11:09,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:11:09,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:11:09,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:11:09,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:11:09,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:11:09,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:11:09,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:11:09,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:11:09,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:11:09,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:11:09,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:11:09,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:11:09,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:11:09,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:11:09,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:11:09,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:11:09,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:11:09,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:11:09,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:11:09,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:11:09,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:11:09,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:11:09,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:11:09,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:11:09,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:11:09,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:11:09,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:11:09,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:11:09,536 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:11:09,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:11:09,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:11:09,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:11:09,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:11:09,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:11:09,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:11:09,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:11:09,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:11:09,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:11:09,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:11:09,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:11:09,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:11:09,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:11:09,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:11:09,541 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:11:09,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:11:09,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:11:09,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:11:09,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:11:09,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:09,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:11:09,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:11:09,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:11:09,543 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:11:09,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:11:09,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:11:09,544 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:11:09,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:11:09,545 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2021-11-23 01:11:09,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:11:09,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:11:09,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:11:09,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:11:09,942 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:11:09,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-11-23 01:11:10,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/9319a770c/8dd59808e4c940a6a2c49ade65964998/FLAG5e65e49b2 [2021-11-23 01:11:10,911 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:11:10,912 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2021-11-23 01:11:10,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/9319a770c/8dd59808e4c940a6a2c49ade65964998/FLAG5e65e49b2 [2021-11-23 01:11:11,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/data/9319a770c/8dd59808e4c940a6a2c49ade65964998 [2021-11-23 01:11:11,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:11:11,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:11:11,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:11,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:11:11,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:11:11,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:11" (1/1) ... [2021-11-23 01:11:11,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b944d39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:11, skipping insertion in model container [2021-11-23 01:11:11,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:11" (1/1) ... [2021-11-23 01:11:11,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:11:11,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:11:11,955 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-11-23 01:11:11,962 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-11-23 01:11:12,858 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:11:12,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,980 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,981 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,984 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,985 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:12,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,403 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:11:13,404 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:11:13,406 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:11:13,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:11:13,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:11:13,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:11:13,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:11:13,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:11:13,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:11:13,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:11:13,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:13,694 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:11:13,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:11:13,738 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-11-23 01:11:13,739 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-11-23 01:11:13,773 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:11:13,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,789 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,799 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,799 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:11:13,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:11:13,846 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:11:13,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:11:13,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:11:13,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:11:13,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:11:13,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:11:13,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:11:13,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:11:13,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:13,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:13,945 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:11:13,960 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2021-11-23 01:11:13,969 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_11960eb0-c1aa-4418-9b4e-b3d52068c005/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2021-11-23 01:11:14,000 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:11:14,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:11:14,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:11:14,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:11:14,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:11:14,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:11:14,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:11:14,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:11:14,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:11:14,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:11:14,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:11:14,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:11:14,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:14,484 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:11:14,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14 WrapperNode [2021-11-23 01:11:14,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:14,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:14,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:11:14,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:11:14,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,722 INFO L137 Inliner]: procedures = 711, calls = 1700, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 614 [2021-11-23 01:11:14,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:14,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:11:14,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:11:14,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:11:14,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:11:14,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:11:14,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:11:14,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:11:14,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:14" (1/1) ... [2021-11-23 01:11:14,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:14,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:11:14,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:11:14,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:11:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:11:14,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 01:11:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 01:11:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 01:11:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 01:11:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:11:14,956 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:11:14,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:11:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:11:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:11:14,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 01:11:14,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 01:11:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:11:14,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:11:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:11:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:11:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:11:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:11:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:11:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:11:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:11:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:11:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:11:14,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:11:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:11:14,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 01:11:14,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 01:11:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 01:11:14,961 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 01:11:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:11:14,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:11:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2021-11-23 01:11:14,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2021-11-23 01:11:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:11:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:11:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:11:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:11:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:11:14,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:11:14,966 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:11:14,967 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 01:11:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 01:11:14,968 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:11:14,968 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:11:14,969 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:11:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:11:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 01:11:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 01:11:15,363 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:11:15,365 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:11:17,374 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:11:17,539 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:11:17,539 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:11:17,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:17 BoogieIcfgContainer [2021-11-23 01:11:17,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:11:17,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:11:17,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:11:17,553 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:11:17,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:17" (1/1) ... [2021-11-23 01:11:17,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:11:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 141 states and 185 transitions. [2021-11-23 01:11:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 185 transitions. [2021-11-23 01:11:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:11:17,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:17,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:17,703 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) [2021-11-23 01:11:17,708 INFO L158 Benchmark]: Toolchain (without parser) took 6291.95ms. Allocated memory was 65.0MB in the beginning and 144.7MB in the end (delta: 79.7MB). Free memory was 36.1MB in the beginning and 59.8MB in the end (delta: -23.7MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,709 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:11:17,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3067.47ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 36.0MB in the beginning and 60.5MB in the end (delta: -24.5MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,710 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.82ms. Allocated memory is still 115.3MB. Free memory was 60.5MB in the beginning and 51.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,711 INFO L158 Benchmark]: Boogie Preprocessor took 131.79ms. Allocated memory is still 115.3MB. Free memory was 51.4MB in the beginning and 44.4MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,712 INFO L158 Benchmark]: RCFGBuilder took 2685.31ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 44.4MB in the beginning and 66.1MB in the end (delta: -21.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,712 INFO L158 Benchmark]: CodeCheck took 163.59ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 59.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:11:17,716 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 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3067.47ms. Allocated memory was 65.0MB in the beginning and 115.3MB in the end (delta: 50.3MB). Free memory was 36.0MB in the beginning and 60.5MB in the end (delta: -24.5MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.82ms. Allocated memory is still 115.3MB. Free memory was 60.5MB in the beginning and 51.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.79ms. Allocated memory is still 115.3MB. Free memory was 51.4MB in the beginning and 44.4MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2685.31ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 44.4MB in the beginning and 66.1MB in the end (delta: -21.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 163.59ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 59.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:11:17,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11960eb0-c1aa-4418-9b4e-b3d52068c005/bin/ukojak-LBtLqBUTdQ/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