./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:56:03,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:56:03,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:56:03,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:56:03,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:56:03,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:56:03,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:56:03,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:56:03,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:56:03,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:56:03,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:56:03,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:56:03,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:56:03,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:56:03,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:56:03,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:56:03,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:56:03,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:56:03,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:56:03,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:56:03,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:56:03,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:56:03,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:56:03,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:56:03,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:56:03,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:56:03,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:56:03,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:56:03,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:56:03,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:56:03,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:56:03,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:56:03,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:56:03,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:56:03,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:56:03,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:56:03,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:56:03,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:56:03,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:56:03,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:56:03,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:56:03,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:56:03,810 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:56:03,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:56:03,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:56:03,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:56:03,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:56:03,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:56:03,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:56:03,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:56:03,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:56:03,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:56:03,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:56:03,814 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:56:03,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:56:03,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:03,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:56:03,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:56:03,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:56:03,815 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:56:03,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:56:03,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:56:03,816 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_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-11-25 06:56:04,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:56:04,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:56:04,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:56:04,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:56:04,143 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:56:04,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-25 06:56:04,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/a33a3fa6f/32be6f356ac14fcaaca0eef5f5263bb1/FLAG677deff2c [2021-11-25 06:56:05,127 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:56:05,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-25 06:56:05,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/a33a3fa6f/32be6f356ac14fcaaca0eef5f5263bb1/FLAG677deff2c [2021-11-25 06:56:05,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/a33a3fa6f/32be6f356ac14fcaaca0eef5f5263bb1 [2021-11-25 06:56:05,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:56:05,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:56:05,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:05,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:56:05,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:56:05,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:05" (1/1) ... [2021-11-25 06:56:05,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c9c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:05, skipping insertion in model container [2021-11-25 06:56:05,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:05" (1/1) ... [2021-11-25 06:56:05,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:56:05,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:56:06,049 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-25 06:56:06,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-25 06:56:07,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:56:07,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:56:07,605 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:56:07,606 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:56:07,608 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:56:07,634 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:56:07,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:56:07,636 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:56:07,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:56:07,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:56:07,830 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:56:07,932 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:07,933 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,052 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:08,130 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:56:08,158 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-25 06:56:08,159 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-25 06:56:08,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,238 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,239 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,316 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:56:08,317 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:56:08,318 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:56:08,320 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:56:08,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:56:08,322 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:56:08,323 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:56:08,323 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:56:08,324 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:56:08,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:56:08,360 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:56:08,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:08,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:08,708 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:56:08,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08 WrapperNode [2021-11-25 06:56:08,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:08,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:08,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:56:08,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:56:08,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:08,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:08,949 INFO L137 Inliner]: procedures = 691, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2021-11-25 06:56:08,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:08,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:56:08,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:56:08,950 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:56:08,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:08,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:08,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:08,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:09,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:09,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:09,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:09,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:56:09,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:56:09,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:56:09,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:56:09,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:08" (1/1) ... [2021-11-25 06:56:09,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:09,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:56:09,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:56:09,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:56:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 06:56:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 06:56:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:56:09,127 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:56:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:56:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:56:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-25 06:56:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-25 06:56:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:56:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:56:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:56:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:56:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 06:56:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 06:56:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:56:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:56:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-25 06:56:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-25 06:56:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:56:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:56:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-25 06:56:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-25 06:56:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:56:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:56:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:56:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:56:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:56:09,470 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:56:09,472 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:56:10,718 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:56:10,989 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:56:10,990 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 06:56:10,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:10 BoogieIcfgContainer [2021-11-25 06:56:10,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:56:10,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:56:10,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:56:11,005 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:56:11,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:10" (1/1) ... [2021-11-25 06:56:11,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:56:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2021-11-25 06:56:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2021-11-25 06:56:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:56:11,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:11,173 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2021-11-25 06:56:11,186 INFO L158 Benchmark]: Toolchain (without parser) took 5603.45ms. Allocated memory was 88.1MB in the beginning and 169.9MB in the end (delta: 81.8MB). Free memory was 57.6MB in the beginning and 97.4MB in the end (delta: -39.9MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,187 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:56:11,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3129.60ms. Allocated memory was 88.1MB in the beginning and 134.2MB in the end (delta: 46.1MB). Free memory was 57.5MB in the beginning and 54.1MB in the end (delta: 3.4MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 239.11ms. Allocated memory is still 134.2MB. Free memory was 54.1MB in the beginning and 75.4MB in the end (delta: -21.3MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,192 INFO L158 Benchmark]: Boogie Preprocessor took 87.30ms. Allocated memory is still 134.2MB. Free memory was 75.4MB in the beginning and 68.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,193 INFO L158 Benchmark]: RCFGBuilder took 1955.45ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 68.4MB in the beginning and 104.8MB in the end (delta: -36.4MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,193 INFO L158 Benchmark]: CodeCheck took 186.95ms. Allocated memory is still 169.9MB. Free memory was 104.8MB in the beginning and 97.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:56:11,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3129.60ms. Allocated memory was 88.1MB in the beginning and 134.2MB in the end (delta: 46.1MB). Free memory was 57.5MB in the beginning and 54.1MB in the end (delta: 3.4MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 239.11ms. Allocated memory is still 134.2MB. Free memory was 54.1MB in the beginning and 75.4MB in the end (delta: -21.3MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.30ms. Allocated memory is still 134.2MB. Free memory was 75.4MB in the beginning and 68.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1955.45ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 68.4MB in the beginning and 104.8MB in the end (delta: -36.4MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * CodeCheck took 186.95ms. Allocated memory is still 169.9MB. Free memory was 104.8MB in the beginning and 97.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:56:11,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/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_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:56:13,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:56:13,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:56:13,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:56:13,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:56:13,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:56:13,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:56:13,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:56:13,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:56:13,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:56:13,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:56:13,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:56:13,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:56:13,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:56:13,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:56:13,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:56:13,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:56:13,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:56:13,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:56:13,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:56:13,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:56:13,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:56:13,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:56:13,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:56:13,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:56:13,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:56:13,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:56:13,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:56:13,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:56:13,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:56:13,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:56:13,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:56:13,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:56:13,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:56:13,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:56:13,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:56:13,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:56:13,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:56:13,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:56:13,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:56:13,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:56:13,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:56:13,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:56:13,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:56:13,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:56:13,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:56:13,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:56:13,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:56:13,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:56:13,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:56:13,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:56:13,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:56:13,936 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:56:13,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:56:13,936 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:56:13,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:56:13,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:56:13,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:13,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:56:13,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:56:13,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:56:13,938 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:56:13,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:56:13,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:56:13,941 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:56:13,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:56:13,942 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_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-11-25 06:56:14,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:56:14,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:56:14,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:56:14,391 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:56:14,392 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:56:14,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-25 06:56:14,455 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/4385a7825/de725a489e9d4477b890356f8e77fe56/FLAG71cbc0ac7 [2021-11-25 06:56:15,354 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:56:15,355 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-25 06:56:15,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/4385a7825/de725a489e9d4477b890356f8e77fe56/FLAG71cbc0ac7 [2021-11-25 06:56:15,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/data/4385a7825/de725a489e9d4477b890356f8e77fe56 [2021-11-25 06:56:15,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:56:15,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:56:15,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:15,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:56:15,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:56:15,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:15" (1/1) ... [2021-11-25 06:56:15,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7b08c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:15, skipping insertion in model container [2021-11-25 06:56:15,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:56:15" (1/1) ... [2021-11-25 06:56:15,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:56:15,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:56:16,371 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-25 06:56:16,382 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-25 06:56:18,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,127 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,615 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:56:18,616 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:56:18,617 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:56:18,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:56:18,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:56:18,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:56:18,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:56:18,639 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:56:18,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:56:18,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:56:18,832 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:56:18,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:18,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:19,131 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:56:19,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:56:19,175 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-25 06:56:19,176 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-25 06:56:19,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,258 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,260 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,275 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,275 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:56:19,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:56:19,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:56:19,347 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:56:19,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:56:19,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:56:19,350 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:56:19,350 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:56:19,351 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:56:19,351 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:56:19,383 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:56:19,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:19,541 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:56:19,554 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-25 06:56:19,555 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_bc3082da-576c-489b-a55b-a6f9389636f9/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-25 06:56:19,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:56:19,627 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:56:19,628 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:56:19,628 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:56:19,629 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:56:19,630 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:56:19,631 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:56:19,631 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:56:19,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:56:19,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:56:19,672 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:56:19,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:56:19,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:56:20,139 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:56:20,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20 WrapperNode [2021-11-25 06:56:20,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:56:20,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:20,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:56:20,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:56:20,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,516 INFO L137 Inliner]: procedures = 711, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 857 [2021-11-25 06:56:20,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:56:20,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:56:20,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:56:20,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:56:20,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:56:20,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:56:20,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:56:20,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:56:20,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:56:20" (1/1) ... [2021-11-25 06:56:20,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:56:20,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:56:20,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:56:20,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:56:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 06:56:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 06:56:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:56:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:56:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:56:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:56:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 06:56:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 06:56:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:56:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:56:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:56:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:56:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:56:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-25 06:56:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-25 06:56:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:56:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:56:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:56:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:56:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:56:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 06:56:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 06:56:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 06:56:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:56:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:56:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-25 06:56:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-25 06:56:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:56:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:56:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-25 06:56:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-25 06:56:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 06:56:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 06:56:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:56:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:56:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:56:21,185 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:56:21,187 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:56:23,282 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:56:23,576 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:56:23,576 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 06:56:23,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:23 BoogieIcfgContainer [2021-11-25 06:56:23,580 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:56:23,581 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:56:23,581 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:56:23,591 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:56:23,592 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:56:23" (1/1) ... [2021-11-25 06:56:23,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:56:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2021-11-25 06:56:23,680 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2021-11-25 06:56:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:56:23,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:23,735 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2021-11-25 06:56:23,742 INFO L158 Benchmark]: Toolchain (without parser) took 7917.88ms. Allocated memory was 75.5MB in the beginning and 163.6MB in the end (delta: 88.1MB). Free memory was 48.2MB in the beginning and 50.8MB in the end (delta: -2.6MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,744 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:56:23,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4332.05ms. Allocated memory was 75.5MB in the beginning and 125.8MB in the end (delta: 50.3MB). Free memory was 47.9MB in the beginning and 65.5MB in the end (delta: -17.6MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.64ms. Allocated memory is still 125.8MB. Free memory was 65.5MB in the beginning and 55.8MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,756 INFO L158 Benchmark]: Boogie Preprocessor took 125.30ms. Allocated memory is still 125.8MB. Free memory was 55.6MB in the beginning and 47.5MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,758 INFO L158 Benchmark]: RCFGBuilder took 2936.42ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 47.5MB in the beginning and 58.1MB in the end (delta: -10.7MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,758 INFO L158 Benchmark]: CodeCheck took 158.57ms. Allocated memory is still 163.6MB. Free memory was 58.1MB in the beginning and 50.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:56:23,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4332.05ms. Allocated memory was 75.5MB in the beginning and 125.8MB in the end (delta: 50.3MB). Free memory was 47.9MB in the beginning and 65.5MB in the end (delta: -17.6MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.64ms. Allocated memory is still 125.8MB. Free memory was 65.5MB in the beginning and 55.8MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.30ms. Allocated memory is still 125.8MB. Free memory was 55.6MB in the beginning and 47.5MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2936.42ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 47.5MB in the beginning and 58.1MB in the end (delta: -10.7MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. * CodeCheck took 158.57ms. Allocated memory is still 163.6MB. Free memory was 58.1MB in the beginning and 50.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 06:56:23,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc3082da-576c-489b-a55b-a6f9389636f9/bin/ukojak-d1pc8ZmBRL/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: SMTLIBException: Sort BitVec not declared