./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:48,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:48,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:48,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:48,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:48,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:48,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:48,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:48,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:48,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:48,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:48,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:48,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:48,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:48,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:48,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:48,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:48,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:48,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:48,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:48,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:48,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:48,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:48,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:48,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:48,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:48,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:48,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:48,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:48,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:48,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:48,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:48,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:48,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:48,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:48,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:48,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:48,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:48,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:48,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:48,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:48,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:48,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:48,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:48,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:48,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:48,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:48,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:48,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:48,410 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:48,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:48,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:48,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:48,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:48,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:48,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:48,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:48,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:48,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:48,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:48,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:48,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:48,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:48,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:48,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:48,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:48,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:48,422 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2021-11-23 15:02:48,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:48,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:48,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:48,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:48,760 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:48,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2021-11-23 15:02:48,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/dcfb75df5/e8449a2341bf47f2a6870e2786ac7424/FLAG1711886a5 [2021-11-23 15:02:49,571 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:49,572 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2021-11-23 15:02:49,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/dcfb75df5/e8449a2341bf47f2a6870e2786ac7424/FLAG1711886a5 [2021-11-23 15:02:49,717 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/dcfb75df5/e8449a2341bf47f2a6870e2786ac7424 [2021-11-23 15:02:49,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:49,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:49,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:49,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:49,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:49,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:49,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bff0ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49, skipping insertion in model container [2021-11-23 15:02:49,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:49,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:49,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:50,174 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2021-11-23 15:02:50,180 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2021-11-23 15:02:51,103 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:51,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,212 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,661 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:51,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:51,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:51,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:51,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:51,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:51,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:51,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:51,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:51,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:51,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:51,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:51,960 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:51,974 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2021-11-23 15:02:51,975 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2021-11-23 15:02:52,010 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:52,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:52,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:52,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:52,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:52,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:52,124 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:52,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:52,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:52,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:52,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:52,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:52,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:52,505 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:52,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52 WrapperNode [2021-11-23 15:02:52,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:52,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:52,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:52,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:52,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,717 INFO L137 Inliner]: procedures = 690, calls = 1579, calls flagged for inlining = 46, calls inlined = 6, statements flattened = 585 [2021-11-23 15:02:52,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:52,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:52,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:52,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:52,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:52,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:52,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:52,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:52,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:52" (1/1) ... [2021-11-23 15:02:52,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:52,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:52,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:52,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:02:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:02:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:02:52,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:02:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:02:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:02:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:02:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:02:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:02:52,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:02:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:02:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:02:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:02:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:02:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:52,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2021-11-23 15:02:52,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2021-11-23 15:02:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:02:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:02:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:02:52,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:02:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:53,258 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:53,260 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:54,311 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:54,389 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:54,395 INFO L158 Benchmark]: Toolchain (without parser) took 4670.55ms. Allocated memory was 98.6MB in the beginning and 169.9MB in the end (delta: 71.3MB). Free memory was 51.1MB in the beginning and 107.7MB in the end (delta: -56.6MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:54,396 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:54,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2779.29ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 50.9MB in the beginning and 87.1MB in the end (delta: -36.2MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:54,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.45ms. Allocated memory is still 138.4MB. Free memory was 87.1MB in the beginning and 78.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:54,405 INFO L158 Benchmark]: Boogie Preprocessor took 133.03ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 73.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:54,405 INFO L158 Benchmark]: RCFGBuilder took 1540.60ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 73.9MB in the beginning and 107.7MB in the end (delta: -33.7MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:54,414 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 98.6MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2779.29ms. Allocated memory was 98.6MB in the beginning and 138.4MB in the end (delta: 39.8MB). Free memory was 50.9MB in the beginning and 87.1MB in the end (delta: -36.2MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.45ms. Allocated memory is still 138.4MB. Free memory was 87.1MB in the beginning and 78.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.03ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 73.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1540.60ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 73.9MB in the beginning and 107.7MB in the end (delta: -33.7MB). Peak memory consumption was 47.0MB. 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 15:02:54,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:56,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:56,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:57,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:57,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:57,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:57,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:57,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:57,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:57,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:57,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:57,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:57,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:57,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:57,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:57,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:57,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:57,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:57,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:57,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:57,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:57,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:57,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:57,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:57,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:57,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:57,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:57,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:57,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:57,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:57,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:57,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:57,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:57,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:57,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:57,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:57,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:57,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:57,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:57,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:57,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:57,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:57,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:57,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:57,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:57,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:57,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:57,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:57,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:57,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:57,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:57,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:57,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:57,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:57,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:57,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:57,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:57,139 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:57,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:57,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:57,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:57,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:57,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:57,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:57,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:57,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:57,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:57,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:57,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:57,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:57,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:57,142 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2021-11-23 15:02:57,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:57,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:57,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:57,569 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:57,570 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:57,571 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2021-11-23 15:02:57,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/bb3d3536b/879d3f61049e432c81922e2c41febb51/FLAG3268d589a [2021-11-23 15:02:58,665 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:58,666 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2021-11-23 15:02:58,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/bb3d3536b/879d3f61049e432c81922e2c41febb51/FLAG3268d589a [2021-11-23 15:02:59,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/data/bb3d3536b/879d3f61049e432c81922e2c41febb51 [2021-11-23 15:02:59,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:59,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:59,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:59,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:59,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:59,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:59" (1/1) ... [2021-11-23 15:02:59,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118c1dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:59, skipping insertion in model container [2021-11-23 15:02:59,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:59" (1/1) ... [2021-11-23 15:02:59,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:59,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:59,471 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2021-11-23 15:02:59,479 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2021-11-23 15:03:00,387 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:03:00,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,467 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:00,915 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:03:00,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:03:00,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:03:00,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:03:00,922 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:03:00,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:03:00,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:03:00,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:03:00,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:03:00,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:03:01,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,267 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:01,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:01,347 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2021-11-23 15:03:01,349 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2021-11-23 15:03:01,409 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:03:01,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:03:01,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:03:01,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:03:01,542 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:03:01,543 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:03:01,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:03:01,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:03:01,547 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:03:01,548 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:03:01,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:03:01,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:01,695 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:01,721 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2021-11-23 15:03:01,722 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_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2021-11-23 15:03:01,818 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:03:01,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,864 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,864 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:03:01,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:03:01,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:03:01,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:03:01,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:03:01,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:03:01,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:03:01,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:03:01,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:03:01,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:03:01,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,933 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:03:01,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:02,317 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:02,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02 WrapperNode [2021-11-23 15:03:02,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:02,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:02,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:02,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:02,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,573 INFO L137 Inliner]: procedures = 710, calls = 1579, calls flagged for inlining = 46, calls inlined = 6, statements flattened = 584 [2021-11-23 15:03:02,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:02,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:02,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:02,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:02,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:02,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:02,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:02" (1/1) ... [2021-11-23 15:03:02,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:02,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:02,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:02,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:02,816 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:03:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:03:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:03:02,817 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:03:02,817 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:03:02,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:03:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:02,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:03:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:03:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:03:02,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:03:02,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:02,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:02,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:03:02,821 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:03:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:02,821 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:03:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:03:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:02,822 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2021-11-23 15:03:02,822 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2021-11-23 15:03:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:02,823 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:03:02,824 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:03:02,824 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:03:02,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:03:03,194 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:03,199 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:04,950 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:03:05,113 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:05,121 INFO L158 Benchmark]: Toolchain (without parser) took 6083.91ms. Allocated memory was 77.6MB in the beginning and 151.0MB in the end (delta: 73.4MB). Free memory was 57.4MB in the beginning and 49.3MB in the end (delta: 8.2MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,122 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:05,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3282.17ms. Allocated memory was 77.6MB in the beginning and 151.0MB in the end (delta: 73.4MB). Free memory was 57.2MB in the beginning and 104.2MB in the end (delta: -47.1MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.58ms. Allocated memory is still 151.0MB. Free memory was 104.2MB in the beginning and 95.9MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,131 INFO L158 Benchmark]: Boogie Preprocessor took 142.33ms. Allocated memory is still 151.0MB. Free memory was 95.9MB in the beginning and 89.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,136 INFO L158 Benchmark]: RCFGBuilder took 2400.13ms. Allocated memory is still 151.0MB. Free memory was 89.7MB in the beginning and 49.3MB in the end (delta: 40.4MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,139 INFO L339 ainManager$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 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3282.17ms. Allocated memory was 77.6MB in the beginning and 151.0MB in the end (delta: 73.4MB). Free memory was 57.2MB in the beginning and 104.2MB in the end (delta: -47.1MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.58ms. Allocated memory is still 151.0MB. Free memory was 104.2MB in the beginning and 95.9MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.33ms. Allocated memory is still 151.0MB. Free memory was 95.9MB in the beginning and 89.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2400.13ms. Allocated memory is still 151.0MB. Free memory was 89.7MB in the beginning and 49.3MB in the end (delta: 40.4MB). Peak memory consumption was 47.6MB. 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 15:03:05,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b1b8d47-7f91-44d4-a92f-648fa7cebd41/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