./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:50,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:50,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:50,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:50,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:50,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:50,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:50,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:50,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:50,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:50,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:50,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:50,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:50,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:50,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:50,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:50,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:50,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:50,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:50,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:50,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:50,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:50,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:50,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:50,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:50,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:50,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:50,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:50,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:50,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:50,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:50,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:50,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:50,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:50,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:50,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:50,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:50,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:50,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:50,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:50,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:50,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:50,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:50,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:50,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:50,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:50,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:50,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:50,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:50,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:50,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:50,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:50,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:50,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:50,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:50,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:50,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:50,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:50,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:50,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:50,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:50,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:50,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:50,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:50,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:50,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:50,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:50,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-11-23 15:58:50,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:50,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:50,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:50,565 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:50,566 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:50,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-23 15:58:50,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/1a30e333f/5f94b0e59a554c81896bf4aa4b3d13e4/FLAG177275fb6 [2021-11-23 15:58:51,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:51,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-23 15:58:51,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/1a30e333f/5f94b0e59a554c81896bf4aa4b3d13e4/FLAG177275fb6 [2021-11-23 15:58:51,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/1a30e333f/5f94b0e59a554c81896bf4aa4b3d13e4 [2021-11-23 15:58:51,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:51,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:51,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:51,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:51,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:51,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f16d258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:51, skipping insertion in model container [2021-11-23 15:58:51,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:51" (1/1) ... [2021-11-23 15:58:51,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:52,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:52,420 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-23 15:58:52,427 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-23 15:58:53,411 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:58:53,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,518 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,544 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:53,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:58:53,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:58:53,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:58:53,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:58:53,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:58:53,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:58:53,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:58:53,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:58:53,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:58:53,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:58:54,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,178 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:54,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:54,259 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-23 15:58:54,260 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-23 15:58:54,318 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:58:54,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:58:54,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:58:54,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:58:54,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:58:54,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:58:54,444 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:58:54,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:58:54,446 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:58:54,446 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:58:54,447 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:58:54,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:58:54,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:54,757 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:54,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54 WrapperNode [2021-11-23 15:58:54,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:54,759 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:54,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:54,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:54,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:54,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:54,968 INFO L137 Inliner]: procedures = 691, calls = 1682, calls flagged for inlining = 53, calls inlined = 9, statements flattened = 656 [2021-11-23 15:58:54,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:54,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:54,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:54,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:54,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:54,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:55,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:55,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:55,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:55,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:55,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:55,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:55,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:58:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:58:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:58:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:58:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:58:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:58:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:58:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:58:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:58:55,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:58:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:58:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:58:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:58:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:58:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:58:55,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:58:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:58:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:58:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:58:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:58:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:58:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:58:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:58:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:58:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:58:55,208 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:58:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:58:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:58:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:58:55,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:58:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:58:55,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:58:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:55,557 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:55,560 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:56,714 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:58:56,778 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:56,783 INFO L158 Benchmark]: Toolchain (without parser) took 4812.82ms. Allocated memory was 111.1MB in the beginning and 167.8MB in the end (delta: 56.6MB). Free memory was 67.2MB in the beginning and 93.0MB in the end (delta: -25.8MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,784 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:56,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2787.35ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 67.0MB in the beginning and 68.2MB in the end (delta: -1.2MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.34ms. Allocated memory is still 134.2MB. Free memory was 68.2MB in the beginning and 59.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,786 INFO L158 Benchmark]: Boogie Preprocessor took 127.47ms. Allocated memory is still 134.2MB. Free memory was 59.2MB in the beginning and 85.9MB in the end (delta: -26.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,787 INFO L158 Benchmark]: RCFGBuilder took 1683.21ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 85.9MB in the beginning and 93.0MB in the end (delta: -7.1MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:56,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 91.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2787.35ms. Allocated memory was 111.1MB in the beginning and 134.2MB in the end (delta: 23.1MB). Free memory was 67.0MB in the beginning and 68.2MB in the end (delta: -1.2MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.34ms. Allocated memory is still 134.2MB. Free memory was 68.2MB in the beginning and 59.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.47ms. Allocated memory is still 134.2MB. Free memory was 59.2MB in the beginning and 85.9MB in the end (delta: -26.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1683.21ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 85.9MB in the beginning and 93.0MB in the end (delta: -7.1MB). Peak memory consumption was 45.8MB. 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 15:58:56,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:59,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:59,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:59,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:59,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:59,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:59,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:59,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:59,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:59,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:59,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:59,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:59,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:59,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:59,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:59,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:59,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:59,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:59,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:59,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:59,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:59,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:59,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:59,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:59,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:59,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:59,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:59,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:59,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:59,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:59,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:59,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:59,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:59,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:59,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:59,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:59,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:59,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:59,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:59,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:59,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:59,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:59,509 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:59,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:59,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:59,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:59,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:59,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:59,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:59,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:59,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:59,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:59,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:59,515 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:59,516 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:59,516 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:59,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:59,516 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:59,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:59,517 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:59,517 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:59,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:59,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:59,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:59,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:59,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:59,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:59,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:59,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:59,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:59,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:59,520 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-11-23 15:58:59,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:59,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:59,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:59,956 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:59,957 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:59,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-23 15:59:00,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/60e28a780/af6d6970d0404e21adecb86fb531b78d/FLAG4f64099e9 [2021-11-23 15:59:00,985 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:00,986 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-23 15:59:01,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/60e28a780/af6d6970d0404e21adecb86fb531b78d/FLAG4f64099e9 [2021-11-23 15:59:01,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/data/60e28a780/af6d6970d0404e21adecb86fb531b78d [2021-11-23 15:59:01,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:01,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:01,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:01,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:01,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:01,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:01" (1/1) ... [2021-11-23 15:59:01,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35009d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:01, skipping insertion in model container [2021-11-23 15:59:01,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:01" (1/1) ... [2021-11-23 15:59:01,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:01,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:01,828 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-23 15:59:01,836 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-23 15:59:03,060 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:59:03,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:59:03,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:59:03,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:59:03,639 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:59:03,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:59:03,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:59:03,645 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:59:03,646 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:59:03,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:59:03,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:59:03,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:03,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:03,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:04,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:04,057 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-23 15:59:04,059 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-23 15:59:04,131 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:59:04,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:59:04,316 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:59:04,317 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:59:04,319 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:59:04,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:59:04,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:59:04,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:59:04,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:59:04,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:59:04,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:59:04,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:04,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:04,541 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_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-23 15:59:04,542 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-23 15:59:04,582 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:59:04,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,652 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:59:04,653 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:59:04,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:59:04,655 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:59:04,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:59:04,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:59:04,658 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:59:04,660 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:59:04,661 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:59:04,661 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:59:04,706 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:59:04,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:04,982 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:04,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04 WrapperNode [2021-11-23 15:59:04,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:04,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:04,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:04,985 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:04,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,225 INFO L137 Inliner]: procedures = 711, calls = 1682, calls flagged for inlining = 53, calls inlined = 9, statements flattened = 653 [2021-11-23 15:59:05,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:05,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:05,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:05,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:05,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:05,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:05,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:05,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:05,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:04" (1/1) ... [2021-11-23 15:59:05,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:05,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:05,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:05,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:59:05,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:59:05,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:59:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:59:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:59:05,440 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:59:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:05,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:59:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:59:05,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:05,441 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 15:59:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 15:59:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:05,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:05,442 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:59:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:59:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:59:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:59:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:59:05,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:59:05,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:59:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:59:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:59:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 15:59:05,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 15:59:05,444 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:59:05,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:59:05,445 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 15:59:05,448 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 15:59:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:05,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:59:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:05,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:59:05,450 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:59:05,450 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:59:05,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:59:05,455 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:59:05,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 15:59:05,838 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:05,853 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:08,252 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:59:08,409 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:08,416 INFO L158 Benchmark]: Toolchain (without parser) took 7001.84ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 34.3MB in the beginning and 110.0MB in the end (delta: -75.6MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2021-11-23 15:59:08,416 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:08,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3569.58ms. Allocated memory was 54.5MB in the beginning and 104.9MB in the end (delta: 50.3MB). Free memory was 34.1MB in the beginning and 44.0MB in the end (delta: -10.0MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2021-11-23 15:59:08,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.09ms. Allocated memory is still 104.9MB. Free memory was 44.0MB in the beginning and 57.0MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:59:08,424 INFO L158 Benchmark]: Boogie Preprocessor took 130.82ms. Allocated memory is still 104.9MB. Free memory was 57.0MB in the beginning and 49.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:59:08,426 INFO L158 Benchmark]: RCFGBuilder took 3055.78ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 49.7MB in the beginning and 110.0MB in the end (delta: -60.2MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2021-11-23 15:59:08,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.5MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3569.58ms. Allocated memory was 54.5MB in the beginning and 104.9MB in the end (delta: 50.3MB). Free memory was 34.1MB in the beginning and 44.0MB in the end (delta: -10.0MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.09ms. Allocated memory is still 104.9MB. Free memory was 44.0MB in the beginning and 57.0MB in the end (delta: -12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.82ms. Allocated memory is still 104.9MB. Free memory was 57.0MB in the beginning and 49.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3055.78ms. Allocated memory was 104.9MB in the beginning and 199.2MB in the end (delta: 94.4MB). Free memory was 49.7MB in the beginning and 110.0MB in the end (delta: -60.2MB). Peak memory consumption was 51.1MB. 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 15:59:08,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d1db99-f0ea-4e2a-90fa-5461cac6e031/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