./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:29,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:29,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:29,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:29,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:29,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:29,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:29,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:29,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:29,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:29,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:29,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:29,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:29,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:29,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:29,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:29,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:29,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:29,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:29,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:29,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:29,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:29,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:29,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:29,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:29,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:29,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:29,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:29,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:29,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:29,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:29,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:29,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:29,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:29,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:29,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:29,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:29,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:29,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:29,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:29,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:29,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:29,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:29,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:29,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:29,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:29,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:29,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:29,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:29,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:29,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:29,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:29,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:29,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:29,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:29,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:29,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:29,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:29,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:29,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:29,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:29,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:29,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:29,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:29,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:29,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:29,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:29,809 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2021-11-23 15:32:30,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:30,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:30,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:30,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:30,075 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:30,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-23 15:32:30,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/91a0027d9/296c801017fe4966a66320d5cf0f6ecf/FLAGca71d0e9d [2021-11-23 15:32:31,030 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:31,033 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-23 15:32:31,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/91a0027d9/296c801017fe4966a66320d5cf0f6ecf/FLAGca71d0e9d [2021-11-23 15:32:31,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/91a0027d9/296c801017fe4966a66320d5cf0f6ecf [2021-11-23 15:32:31,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:31,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:31,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:31,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:31,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:31,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:31,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de4e907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:31, skipping insertion in model container [2021-11-23 15:32:31,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:31" (1/1) ... [2021-11-23 15:32:31,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:31,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:32,033 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-23 15:32:32,043 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-23 15:32:33,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,247 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:33,807 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:32:33,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:32:33,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:32:33,829 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:32:33,830 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:32:33,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:32:33,832 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:32:33,833 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:32:33,833 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:32:33,834 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:32:34,130 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:32:34,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:34,746 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:34,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-23 15:32:34,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-23 15:32:34,798 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,856 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:32:34,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:32:34,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:32:34,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:32:34,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:32:34,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:32:34,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:32:34,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:32:34,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:32:34,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:32:34,903 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:32:34,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:34,966 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:35,178 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:35,468 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:35,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35 WrapperNode [2021-11-23 15:32:35,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:35,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:35,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:35,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:35,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,747 INFO L137 Inliner]: procedures = 776, calls = 3576, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 787 [2021-11-23 15:32:35,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:35,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:35,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:35,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:35,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:35,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:35,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:35,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:35,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:35" (1/1) ... [2021-11-23 15:32:35,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:35,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:35,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:35,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:32:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:32:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:32:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:32:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:32:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-23 15:32:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-23 15:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 15:32:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 15:32:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:32:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:32:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:36,251 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:36,253 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:38,074 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2021-11-23 15:32:38,086 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:38,163 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:32:38,174 INFO L158 Benchmark]: Toolchain (without parser) took 6671.98ms. Allocated memory was 100.7MB in the beginning and 207.6MB in the end (delta: 107.0MB). Free memory was 56.3MB in the beginning and 84.6MB in the end (delta: -28.4MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:38,175 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:38,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3965.53ms. Allocated memory was 100.7MB in the beginning and 169.9MB in the end (delta: 69.2MB). Free memory was 56.0MB in the beginning and 82.2MB in the end (delta: -26.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:38,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.71ms. Allocated memory is still 169.9MB. Free memory was 82.2MB in the beginning and 69.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:38,179 INFO L158 Benchmark]: Boogie Preprocessor took 171.53ms. Allocated memory is still 169.9MB. Free memory was 69.6MB in the beginning and 103.2MB in the end (delta: -33.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:38,182 INFO L158 Benchmark]: RCFGBuilder took 2245.69ms. Allocated memory was 169.9MB in the beginning and 207.6MB in the end (delta: 37.7MB). Free memory was 103.2MB in the beginning and 84.6MB in the end (delta: 18.6MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:38,186 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 100.7MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3965.53ms. Allocated memory was 100.7MB in the beginning and 169.9MB in the end (delta: 69.2MB). Free memory was 56.0MB in the beginning and 82.2MB in the end (delta: -26.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.71ms. Allocated memory is still 169.9MB. Free memory was 82.2MB in the beginning and 69.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.53ms. Allocated memory is still 169.9MB. Free memory was 69.6MB in the beginning and 103.2MB in the end (delta: -33.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2245.69ms. Allocated memory was 169.9MB in the beginning and 207.6MB in the end (delta: 37.7MB). Free memory was 103.2MB in the beginning and 84.6MB in the end (delta: 18.6MB). Peak memory consumption was 57.5MB. 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 15:32:38,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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 ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:40,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:40,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:40,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:40,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:40,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:40,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:40,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:40,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:40,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:40,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:40,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:40,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:40,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:40,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:40,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:40,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:40,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:40,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:40,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:40,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:40,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:40,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:40,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:40,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:40,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:40,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:40,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:40,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:40,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:40,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:40,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:40,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:40,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:40,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:40,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:40,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:40,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:40,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:40,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:40,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:40,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:32:40,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:40,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:40,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:40,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:40,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:40,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:40,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:40,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:40,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:40,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:40,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:40,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:40,796 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:40,796 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:40,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:40,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:40,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:40,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:40,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:40,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:40,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:40,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:40,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:40,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:40,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:40,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:40,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:40,799 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:40,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:40,799 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab48078691743837960e369bd318845908490844fac300de97818a03fa84d8a1 [2021-11-23 15:32:41,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:41,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:41,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:41,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:41,241 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:41,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-23 15:32:41,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/a7413a79a/337762e0a7db4ee59963b89522385739/FLAGd971aed9c [2021-11-23 15:32:42,209 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:42,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2021-11-23 15:32:42,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/a7413a79a/337762e0a7db4ee59963b89522385739/FLAGd971aed9c [2021-11-23 15:32:42,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/data/a7413a79a/337762e0a7db4ee59963b89522385739 [2021-11-23 15:32:42,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:42,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:42,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:42,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:42,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:42,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:42" (1/1) ... [2021-11-23 15:32:42,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e082a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:42, skipping insertion in model container [2021-11-23 15:32:42,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:42" (1/1) ... [2021-11-23 15:32:42,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:42,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:43,277 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-23 15:32:43,288 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-23 15:32:44,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:44,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:45,393 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:32:45,395 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:32:45,396 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:32:45,398 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:32:45,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:32:45,400 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:32:45,401 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:32:45,402 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:32:45,403 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:32:45,404 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:32:45,627 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:32:45,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:45,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,242 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:46,336 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:46,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:46,395 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-23 15:32:46,396 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-23 15:32:46,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,460 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:32:46,547 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:32:46,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:32:46,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:32:46,551 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:32:46,551 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:32:46,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:32:46,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:32:46,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:32:46,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:32:46,589 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:32:46,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:46,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:46,961 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:46,986 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4498,4511] [2021-11-23 15:32:46,987 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_8bef0ca6-cae1-47d1-8267-d0a8b6134651/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i[4558,4571] [2021-11-23 15:32:47,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,034 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:32:47,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:32:47,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:32:47,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:32:47,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:32:47,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:32:47,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:32:47,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:32:47,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:32:47,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:32:47,141 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:32:47,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,348 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:32:47,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:47,964 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:47,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47 WrapperNode [2021-11-23 15:32:47,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:47,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:47,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:47,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:47,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,218 INFO L137 Inliner]: procedures = 796, calls = 3576, calls flagged for inlining = 79, calls inlined = 6, statements flattened = 788 [2021-11-23 15:32:48,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:48,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:48,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:48,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:48,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:48,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:48,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:48,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:48,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:47" (1/1) ... [2021-11-23 15:32:48,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:48,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:48,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:48,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:32:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:32:48,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:32:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:32:48,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:48,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:48,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:48,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:48,445 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:32:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:32:48,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:48,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:48,446 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-23 15:32:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-23 15:32:48,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 15:32:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 15:32:48,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:48,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:32:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:32:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:32:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:32:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:48,801 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:48,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:54,817 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2021-11-23 15:32:54,834 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:32:54,973 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:32:54,979 INFO L158 Benchmark]: Toolchain (without parser) took 12309.70ms. Allocated memory was 73.4MB in the beginning and 283.1MB in the end (delta: 209.7MB). Free memory was 42.3MB in the beginning and 131.3MB in the end (delta: -89.0MB). Peak memory consumption was 126.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:54,979 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:54,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5294.21ms. Allocated memory was 73.4MB in the beginning and 195.0MB in the end (delta: 121.6MB). Free memory was 42.2MB in the beginning and 123.4MB in the end (delta: -81.3MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:54,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.09ms. Allocated memory is still 195.0MB. Free memory was 122.4MB in the beginning and 108.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:54,983 INFO L158 Benchmark]: Boogie Preprocessor took 129.31ms. Allocated memory is still 195.0MB. Free memory was 108.8MB in the beginning and 99.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:32:54,984 INFO L158 Benchmark]: RCFGBuilder took 6627.92ms. Allocated memory was 195.0MB in the beginning and 283.1MB in the end (delta: 88.1MB). Free memory was 99.3MB in the beginning and 131.3MB in the end (delta: -32.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:54,988 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 73.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5294.21ms. Allocated memory was 73.4MB in the beginning and 195.0MB in the end (delta: 121.6MB). Free memory was 42.2MB in the beginning and 123.4MB in the end (delta: -81.3MB). Peak memory consumption was 90.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.09ms. Allocated memory is still 195.0MB. Free memory was 122.4MB in the beginning and 108.8MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.31ms. Allocated memory is still 195.0MB. Free memory was 108.8MB in the beginning and 99.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6627.92ms. Allocated memory was 195.0MB in the beginning and 283.1MB in the end (delta: 88.1MB). Free memory was 99.3MB in the beginning and 131.3MB in the end (delta: -32.0MB). Peak memory consumption was 62.9MB. 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 15:32:55,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bef0ca6-cae1-47d1-8267-d0a8b6134651/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable