./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:16,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:16,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:16,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:16,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:16,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:16,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:16,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:16,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:16,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:16,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:16,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:16,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:16,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:16,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:16,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:16,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:16,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:16,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:16,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:16,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:16,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:16,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:16,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:16,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:16,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:16,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:16,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:16,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:16,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:16,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:16,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:16,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:16,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:16,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:16,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:16,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:16,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:16,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:16,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:16,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:16,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:16,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:16,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:16,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:16,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:16,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:16,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:16,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:16,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:16,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:16,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:16,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:16,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:16,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:16,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:16,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:16,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:16,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:16,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:16,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:16,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:16,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:16,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:16,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:16,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:16,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:16,370 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 [2021-11-23 15:56:16,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:16,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:16,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:16,644 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:16,645 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:16,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2021-11-23 15:56:16,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/c8ca5aae0/163a82d3d0df4d55bb88ed505cbb5d46/FLAG4d72ba00e [2021-11-23 15:56:17,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:17,420 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2021-11-23 15:56:17,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/c8ca5aae0/163a82d3d0df4d55bb88ed505cbb5d46/FLAG4d72ba00e [2021-11-23 15:56:17,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/c8ca5aae0/163a82d3d0df4d55bb88ed505cbb5d46 [2021-11-23 15:56:17,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:17,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:17,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:17,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:17,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:17,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:17" (1/1) ... [2021-11-23 15:56:17,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c96e170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:17, skipping insertion in model container [2021-11-23 15:56:17,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:17" (1/1) ... [2021-11-23 15:56:17,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:17,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:17,998 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2021-11-23 15:56:18,005 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2021-11-23 15:56:18,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,884 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,913 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,916 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:18,917 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,284 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:19,285 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:19,286 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:19,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:19,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:19,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:19,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:19,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:19,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:19,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:19,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:19,555 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:19,603 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2021-11-23 15:56:19,604 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2021-11-23 15:56:19,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,705 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,707 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,708 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:19,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:19,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:19,764 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:19,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:19,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:19,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:19,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:19,768 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:19,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:19,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:19,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:20,134 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:20,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20 WrapperNode [2021-11-23 15:56:20,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:20,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:20,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:20,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:20,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,293 INFO L137 Inliner]: procedures = 679, calls = 1241, calls flagged for inlining = 38, calls inlined = 4, statements flattened = 497 [2021-11-23 15:56:20,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:20,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:20,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:20,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:20,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:20,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:20,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:20,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:20,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:20" (1/1) ... [2021-11-23 15:56:20,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:20,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:20,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:20,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:20,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2021-11-23 15:56:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2021-11-23 15:56:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2021-11-23 15:56:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2021-11-23 15:56:20,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:56:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:56:20,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:20,654 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:20,656 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:21,467 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:21,517 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:21,522 INFO L158 Benchmark]: Toolchain (without parser) took 3982.86ms. Allocated memory was 100.7MB in the beginning and 155.2MB in the end (delta: 54.5MB). Free memory was 73.8MB in the beginning and 48.2MB in the end (delta: 25.6MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:21,523 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 75.2MB in the beginning and 75.2MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:21,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2594.11ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 73.5MB in the beginning and 70.6MB in the end (delta: 2.9MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:21,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.85ms. Allocated memory is still 121.6MB. Free memory was 70.6MB in the beginning and 62.9MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:21,525 INFO L158 Benchmark]: Boogie Preprocessor took 64.75ms. Allocated memory is still 121.6MB. Free memory was 62.9MB in the beginning and 59.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:21,526 INFO L158 Benchmark]: RCFGBuilder took 1159.80ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 59.5MB in the beginning and 48.2MB in the end (delta: 11.3MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:21,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 75.2MB in the beginning and 75.2MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2594.11ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 73.5MB in the beginning and 70.6MB in the end (delta: 2.9MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.85ms. Allocated memory is still 121.6MB. Free memory was 70.6MB in the beginning and 62.9MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.75ms. Allocated memory is still 121.6MB. Free memory was 62.9MB in the beginning and 59.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1159.80ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 59.5MB in the beginning and 48.2MB in the end (delta: 11.3MB). Peak memory consumption was 44.7MB. 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 15:56:21,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:24,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:24,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:24,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:24,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:24,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:24,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:24,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:24,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:24,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:24,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:24,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:24,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:24,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:24,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:24,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:24,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:24,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:24,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:24,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:24,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:24,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:24,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:24,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:24,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:24,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:24,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:24,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:24,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:24,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:24,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:24,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:24,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:24,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:24,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:24,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:24,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:24,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:24,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:24,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:24,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:24,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:24,350 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:24,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:24,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:24,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:24,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:24,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:24,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:24,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:24,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:24,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:24,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:24,353 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:24,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:24,354 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:24,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:24,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:24,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:24,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:24,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:24,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:24,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:24,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:24,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:24,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:24,358 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:24,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:24,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:24,359 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:24,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:24,360 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15eb66de8a5d219ab00e051a7968860813776c070a32f774dcacfb4110c4cde5 [2021-11-23 15:56:24,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:24,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:24,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:24,778 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:24,780 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:24,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2021-11-23 15:56:24,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/b8c3bc78f/bcff89795ee04ab7b11780f11fed069c/FLAG9146ff64c [2021-11-23 15:56:25,795 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:25,796 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i [2021-11-23 15:56:25,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/b8c3bc78f/bcff89795ee04ab7b11780f11fed069c/FLAG9146ff64c [2021-11-23 15:56:26,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/data/b8c3bc78f/bcff89795ee04ab7b11780f11fed069c [2021-11-23 15:56:26,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:26,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:26,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:26,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:26,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:26,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:26" (1/1) ... [2021-11-23 15:56:26,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cdc35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:26, skipping insertion in model container [2021-11-23 15:56:26,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:26" (1/1) ... [2021-11-23 15:56:26,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:26,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:26,754 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2021-11-23 15:56:26,760 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2021-11-23 15:56:28,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:28,556 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:28,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:28,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:28,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:28,561 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:28,562 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:28,562 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:28,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:28,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:28,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:28,791 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:28,804 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4497,4510] [2021-11-23 15:56:28,812 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_04afbf37-2d4e-464c-a5d5-91df0e2184dc/sv-benchmarks/c/aws-c-common/aws_add_size_saturating_harness.i[4557,4570] [2021-11-23 15:56:28,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:56:28,979 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:56:28,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:56:28,990 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:56:28,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:56:28,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:56:28,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:56:28,996 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:56:28,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:56:28,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:56:28,998 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:56:29,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:29,470 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:29,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29 WrapperNode [2021-11-23 15:56:29,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:29,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:29,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:29,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:29,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,710 INFO L137 Inliner]: procedures = 699, calls = 1241, calls flagged for inlining = 38, calls inlined = 4, statements flattened = 498 [2021-11-23 15:56:29,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:29,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:29,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:29,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:29,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:29,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:29,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:29,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:29,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:29" (1/1) ... [2021-11-23 15:56:29,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:29,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:29,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:29,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:56:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:56:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint32_t [2021-11-23 15:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint32_t [2021-11-23 15:56:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_u64_saturating [2021-11-23 15:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_u64_saturating [2021-11-23 15:56:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:56:30,142 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:30,158 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:31,188 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:31,314 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:31,321 INFO L158 Benchmark]: Toolchain (without parser) took 4989.24ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 39.8MB in the beginning and 59.9MB in the end (delta: -20.1MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:31,322 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:31,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3139.86ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 39.6MB in the beginning and 48.9MB in the end (delta: -9.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:31,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.82ms. Allocated memory is still 102.8MB. Free memory was 48.9MB in the beginning and 64.3MB in the end (delta: -15.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-23 15:56:31,326 INFO L158 Benchmark]: Boogie Preprocessor took 108.58ms. Allocated memory is still 102.8MB. Free memory was 64.3MB in the beginning and 60.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:31,328 INFO L158 Benchmark]: RCFGBuilder took 1497.72ms. Allocated memory is still 102.8MB. Free memory was 60.1MB in the beginning and 59.9MB in the end (delta: 167.2kB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:31,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3139.86ms. Allocated memory was 67.1MB in the beginning and 102.8MB in the end (delta: 35.7MB). Free memory was 39.6MB in the beginning and 48.9MB in the end (delta: -9.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.82ms. Allocated memory is still 102.8MB. Free memory was 48.9MB in the beginning and 64.3MB in the end (delta: -15.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.58ms. Allocated memory is still 102.8MB. Free memory was 64.3MB in the beginning and 60.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1497.72ms. Allocated memory is still 102.8MB. Free memory was 60.1MB in the beginning and 59.9MB in the end (delta: 167.2kB). Peak memory consumption was 32.6MB. 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 15:56:31,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04afbf37-2d4e-464c-a5d5-91df0e2184dc/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable