./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu --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 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:50,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:50,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:50,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:50,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:50,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:50,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:50,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:50,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:50,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:50,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:50,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:50,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:50,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:50,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:50,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:50,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:50,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:50,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:50,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:50,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:50,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:50,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:50,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:50,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:50,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:50,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:50,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:50,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:50,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:50,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:50,170 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:50,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:50,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:50,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:50,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:50,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:50,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:50,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:50,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:50,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:50,179 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:50,203 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:50,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:50,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:50,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:50,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:50,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:50,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:50,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:50,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:50,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:50,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:50,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:50,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:50,226 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:50,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:50,227 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:50,227 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:50,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:50,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:50,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:50,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:50,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:50,229 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:50,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:50,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:50,230 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2021-11-23 15:55:50,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:50,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:50,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:50,547 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:50,548 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:50,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2021-11-23 15:55:50,621 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/7f06eadcd/56e27f3bbbf04c23ac10176b2ca6b217/FLAGb3f681cf5 [2021-11-23 15:55:51,484 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:51,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2021-11-23 15:55:51,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/7f06eadcd/56e27f3bbbf04c23ac10176b2ca6b217/FLAGb3f681cf5 [2021-11-23 15:55:51,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/7f06eadcd/56e27f3bbbf04c23ac10176b2ca6b217 [2021-11-23 15:55:51,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:51,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:51,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:51,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:51,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:51,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:51,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19054709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:51, skipping insertion in model container [2021-11-23 15:55:51,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:51" (1/1) ... [2021-11-23 15:55:51,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:52,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:52,399 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2021-11-23 15:55:52,407 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2021-11-23 15:55:53,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,413 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,789 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:53,790 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:53,791 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:53,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:53,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:53,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:53,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:53,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:53,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:53,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:53,961 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:53,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,986 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:53,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,000 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:54,211 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:54,225 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2021-11-23 15:55:54,231 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2021-11-23 15:55:54,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,280 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,281 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,320 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:54,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:54,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:54,322 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:54,323 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:54,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:54,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:54,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:54,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:54,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:54,348 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:54,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:54,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:54,735 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:54,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54 WrapperNode [2021-11-23 15:55:54,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:54,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:54,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:54,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:54,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,942 INFO L137 Inliner]: procedures = 697, calls = 1887, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 919 [2021-11-23 15:55:54,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:54,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:54,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:54,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:54,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:54,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:55,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:55,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:55,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:55,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:54" (1/1) ... [2021-11-23 15:55:55,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:55,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:55,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:55,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2021-11-23 15:55:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2021-11-23 15:55:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:55:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:55:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:55:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:55:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:55:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:55:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:55:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:55:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:55:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:55:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:55:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:55:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:55:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:55:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:55:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:55:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:55:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:55:55,166 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:55:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:55:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:55:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:55:55,167 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:55:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:55:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:55:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:55:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:55:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:55:55,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:55:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:55:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:55:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:55:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:55:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:55:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:55:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:55:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:55:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:55:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:55:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:55:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:55:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:55:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:55:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:55,569 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:55,571 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:57,039 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:57,144 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:57,150 INFO L158 Benchmark]: Toolchain (without parser) took 5189.12ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 84.4MB in the beginning and 98.9MB in the end (delta: -14.5MB). Peak memory consumption was 98.8MB. Max. memory is 16.1GB. [2021-11-23 15:55:57,151 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 85.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:57,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2776.38ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 84.1MB in the beginning and 74.7MB in the end (delta: 9.5MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:57,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.65ms. Allocated memory is still 140.5MB. Free memory was 74.7MB in the beginning and 64.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:57,157 INFO L158 Benchmark]: Boogie Preprocessor took 131.74ms. Allocated memory is still 140.5MB. Free memory was 64.2MB in the beginning and 56.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:57,158 INFO L158 Benchmark]: RCFGBuilder took 2071.18ms. Allocated memory was 140.5MB in the beginning and 197.1MB in the end (delta: 56.6MB). Free memory was 55.8MB in the beginning and 98.9MB in the end (delta: -43.1MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:57,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 113.2MB. Free memory is still 85.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2776.38ms. Allocated memory was 113.2MB in the beginning and 140.5MB in the end (delta: 27.3MB). Free memory was 84.1MB in the beginning and 74.7MB in the end (delta: 9.5MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.65ms. Allocated memory is still 140.5MB. Free memory was 74.7MB in the beginning and 64.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.74ms. Allocated memory is still 140.5MB. Free memory was 64.2MB in the beginning and 56.6MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2071.18ms. Allocated memory was 140.5MB in the beginning and 197.1MB in the end (delta: 56.6MB). Free memory was 55.8MB in the beginning and 98.9MB in the end (delta: -43.1MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:57,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu --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 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:59,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:59,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:59,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:59,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:59,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:59,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:59,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:59,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:59,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:59,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:59,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:59,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:59,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:59,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:59,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:59,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:59,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:59,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:59,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:59,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:59,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:59,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:59,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:59,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:59,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:59,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:59,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:59,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:59,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:59,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:59,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:59,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:59,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:59,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:59,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:59,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:59,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:59,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:59,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:59,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:59,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:59,728 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:59,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:59,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:59,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:59,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:59,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:59,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:59,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:59,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:59,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:59,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:59,733 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:59,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:59,734 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:59,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:59,734 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:59,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:59,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:59,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:59,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:59,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:59,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:59,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:59,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:59,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:59,736 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:59,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:59,737 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:59,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:59,737 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2021-11-23 15:56:00,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:00,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:00,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:00,145 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:00,147 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:00,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2021-11-23 15:56:00,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/cb996d42a/d2854586b15540d5980df5b983050ac2/FLAG1f0a7b3b3 [2021-11-23 15:56:01,243 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:01,244 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2021-11-23 15:56:01,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/cb996d42a/d2854586b15540d5980df5b983050ac2/FLAG1f0a7b3b3 [2021-11-23 15:56:01,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/data/cb996d42a/d2854586b15540d5980df5b983050ac2 [2021-11-23 15:56:01,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:01,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:01,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:01,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:01,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:01,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4584a462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01, skipping insertion in model container [2021-11-23 15:56:01,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:01,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:02,109 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2021-11-23 15:56:02,115 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2021-11-23 15:56:03,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:03,488 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:03,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:03,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:03,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:03,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:03,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:03,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:03,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:03,496 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:03,669 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:03,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,714 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,824 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:03,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:03,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:04,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:04,051 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2021-11-23 15:56:04,052 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2021-11-23 15:56:04,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,127 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,183 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:04,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:04,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:04,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:04,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:04,187 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:04,187 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:04,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:04,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:04,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:04,209 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:04,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,261 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:04,308 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:04,335 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2021-11-23 15:56:04,336 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_5dcb9509-9340-4c5d-a43d-b1340e0661dd/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2021-11-23 15:56:04,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:04,461 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:04,462 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:04,462 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:04,463 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:04,464 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:04,464 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:04,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:04,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:04,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:04,497 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:56:04,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,522 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,555 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,562 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,565 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:04,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:04,952 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:04,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04 WrapperNode [2021-11-23 15:56:04,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:04,962 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:04,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:04,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:04,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,191 INFO L137 Inliner]: procedures = 717, calls = 1887, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 908 [2021-11-23 15:56:05,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:05,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:05,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:05,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:05,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:05,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:05,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:05,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:05,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:04" (1/1) ... [2021-11-23 15:56:05,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:05,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:05,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:05,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2021-11-23 15:56:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2021-11-23 15:56:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2021-11-23 15:56:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2021-11-23 15:56:05,428 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:56:05,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:56:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:56:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:56:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:56:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:56:05,429 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:05,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2021-11-23 15:56:05,430 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2021-11-23 15:56:05,430 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:56:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:56:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:05,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:56:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:05,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2021-11-23 15:56:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2021-11-23 15:56:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:56:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:56:05,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:05,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:56:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:56:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:56:05,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:56:05,433 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:56:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:56:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2021-11-23 15:56:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2021-11-23 15:56:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:56:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:56:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:05,434 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:56:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2021-11-23 15:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:56:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:56:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:56:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:56:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2021-11-23 15:56:05,832 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:05,835 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:08,290 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:08,381 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:08,385 INFO L158 Benchmark]: Toolchain (without parser) took 6729.65ms. Allocated memory was 77.6MB in the beginning and 178.3MB in the end (delta: 100.7MB). Free memory was 52.3MB in the beginning and 94.1MB in the end (delta: -41.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,386 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:08,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3304.67ms. Allocated memory was 77.6MB in the beginning and 142.6MB in the end (delta: 65.0MB). Free memory was 52.2MB in the beginning and 69.4MB in the end (delta: -17.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.94ms. Allocated memory is still 142.6MB. Free memory was 69.4MB in the beginning and 58.1MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,388 INFO L158 Benchmark]: Boogie Preprocessor took 159.92ms. Allocated memory is still 142.6MB. Free memory was 58.1MB in the beginning and 89.8MB in the end (delta: -31.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,388 INFO L158 Benchmark]: RCFGBuilder took 3031.46ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 89.8MB in the beginning and 94.1MB in the end (delta: -4.3MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:08,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 77.6MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3304.67ms. Allocated memory was 77.6MB in the beginning and 142.6MB in the end (delta: 65.0MB). Free memory was 52.2MB in the beginning and 69.4MB in the end (delta: -17.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.94ms. Allocated memory is still 142.6MB. Free memory was 69.4MB in the beginning and 58.1MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.92ms. Allocated memory is still 142.6MB. Free memory was 58.1MB in the beginning and 89.8MB in the end (delta: -31.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3031.46ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 89.8MB in the beginning and 94.1MB in the end (delta: -4.3MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:08,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dcb9509-9340-4c5d-a43d-b1340e0661dd/bin/ukojak-CwSLpZB5Qu/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: UnsupportedOperationException: Set is immutable