./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_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_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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_229d9426-9157-4a02-9b1a-d475eb1deed8/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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:50:11,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:50:11,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:50:11,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:50:11,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:50:11,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:50:11,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:50:11,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:50:11,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:50:11,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:50:11,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:50:11,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:50:11,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:50:11,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:50:11,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:50:11,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:50:11,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:50:11,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:50:11,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:50:11,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:50:11,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:50:11,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:50:11,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:50:11,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:50:11,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:50:11,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:50:11,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:50:11,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:50:11,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:50:11,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:50:11,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:50:11,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:50:11,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:50:11,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:50:11,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:50:11,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:50:11,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:50:11,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:50:11,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:50:11,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:50:11,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:50:11,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:50:11,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:50:11,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:50:11,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:50:11,412 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:50:11,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:50:11,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:50:11,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:50:11,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:50:11,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:50:11,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:50:11,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:50:11,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:50:11,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:50:11,422 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:50:11,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:50:11,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:50:11,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:50:11,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:50:11,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:50:11,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:50:11,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:50:11,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:50:11,423 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:50:11,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:50:11,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:50:11,424 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_229d9426-9157-4a02-9b1a-d475eb1deed8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-25 06:50:11,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:50:11,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:50:11,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:50:11,737 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:50:11,738 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:50:11,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-25 06:50:11,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/cb6a57dc7/931721242fce4933a304ce48729fe85e/FLAGdbd46a69b [2021-11-25 06:50:12,644 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:50:12,645 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-25 06:50:12,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/cb6a57dc7/931721242fce4933a304ce48729fe85e/FLAGdbd46a69b [2021-11-25 06:50:13,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/cb6a57dc7/931721242fce4933a304ce48729fe85e [2021-11-25 06:50:13,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:50:13,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:50:13,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:50:13,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:50:13,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:50:13,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:50:13" (1/1) ... [2021-11-25 06:50:13,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b2b0614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:13, skipping insertion in model container [2021-11-25 06:50:13,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:50:13" (1/1) ... [2021-11-25 06:50:13,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:50:13,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:50:13,669 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-25 06:50:13,676 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-25 06:50:14,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:14,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:50:15,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:50:15,246 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:50:15,247 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:50:15,254 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:50:15,257 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:50:15,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:50:15,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:50:15,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:50:15,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:50:15,481 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:50:15,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:50:15,720 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:50:15,749 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-25 06:50:15,759 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-25 06:50:15,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:15,854 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:50:15,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:50:15,856 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:50:15,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:50:15,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:50:15,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:50:15,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:50:15,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:50:15,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:50:15,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:50:15,945 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:50:16,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:16,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:16,143 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:50:16,468 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:50:16,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16 WrapperNode [2021-11-25 06:50:16,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:50:16,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:50:16,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:50:16,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:50:16,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,751 INFO L137 Inliner]: procedures = 691, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 972 [2021-11-25 06:50:16,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:50:16,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:50:16,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:50:16,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:50:16,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:50:16,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:50:16,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:50:16,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:50:16,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:16" (1/1) ... [2021-11-25 06:50:16,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:50:16,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:50:16,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:50:16,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:50:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 06:50:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 06:50:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:50:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:50:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:50:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:50:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:50:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:50:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:50:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:50:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:50:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 06:50:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 06:50:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:50:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:50:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:50:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:50:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 06:50:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 06:50:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:50:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:50:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:50:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:50:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:50:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:50:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:50:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-25 06:50:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-25 06:50:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:50:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-25 06:50:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-25 06:50:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-25 06:50:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-25 06:50:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:50:17,273 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:50:17,275 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:50:18,664 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:50:18,849 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:50:18,850 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 06:50:18,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:50:18 BoogieIcfgContainer [2021-11-25 06:50:18,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:50:18,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:50:18,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:50:18,865 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:50:18,865 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:50:18" (1/1) ... [2021-11-25 06:50:18,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:50:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-25 06:50:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-25 06:50:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:50:18,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:19,023 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 06:50:19,037 INFO L158 Benchmark]: Toolchain (without parser) took 5864.82ms. Allocated memory was 90.2MB in the beginning and 184.5MB in the end (delta: 94.4MB). Free memory was 46.5MB in the beginning and 109.8MB in the end (delta: -63.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,038 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 61.5MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:50:19,039 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3300.16ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 46.3MB in the beginning and 72.1MB in the end (delta: -25.8MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.09ms. Allocated memory is still 132.1MB. Free memory was 72.1MB in the beginning and 59.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,041 INFO L158 Benchmark]: Boogie Preprocessor took 144.50ms. Allocated memory is still 132.1MB. Free memory was 59.5MB in the beginning and 51.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,043 INFO L158 Benchmark]: RCFGBuilder took 1955.84ms. Allocated memory was 132.1MB in the beginning and 184.5MB in the end (delta: 52.4MB). Free memory was 51.9MB in the beginning and 117.1MB in the end (delta: -65.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,044 INFO L158 Benchmark]: CodeCheck took 176.01ms. Allocated memory is still 184.5MB. Free memory was 117.1MB in the beginning and 109.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:50:19,048 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 0.30ms. Allocated memory is still 90.2MB. Free memory was 61.6MB in the beginning and 61.5MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3300.16ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 46.3MB in the beginning and 72.1MB in the end (delta: -25.8MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.09ms. Allocated memory is still 132.1MB. Free memory was 72.1MB in the beginning and 59.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.50ms. Allocated memory is still 132.1MB. Free memory was 59.5MB in the beginning and 51.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1955.84ms. Allocated memory was 132.1MB in the beginning and 184.5MB in the end (delta: 52.4MB). Free memory was 51.9MB in the beginning and 117.1MB in the end (delta: -65.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * CodeCheck took 176.01ms. Allocated memory is still 184.5MB. Free memory was 117.1MB in the beginning and 109.8MB 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 06:50:19,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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_229d9426-9157-4a02-9b1a-d475eb1deed8/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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:50:21,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:50:21,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:50:21,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:50:21,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:50:21,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:50:21,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:50:21,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:50:21,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:50:21,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:50:21,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:50:21,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:50:21,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:50:21,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:50:21,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:50:21,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:50:21,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:50:21,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:50:21,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:50:21,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:50:21,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:50:21,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:50:21,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:50:21,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:50:21,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:50:21,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:50:21,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:50:21,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:50:21,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:50:21,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:50:21,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:50:21,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:50:21,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:50:21,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:50:21,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:50:21,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:50:21,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:50:21,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:50:21,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:50:21,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:50:21,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:50:21,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 06:50:21,788 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:50:21,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:50:21,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:50:21,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:50:21,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:50:21,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:50:21,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:50:21,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:50:21,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:50:21,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:50:21,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:50:21,795 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 06:50:21,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 06:50:21,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 06:50:21,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:50:21,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:50:21,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:50:21,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:50:21,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:50:21,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:50:21,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:50:21,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:50:21,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:50:21,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:50:21,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 06:50:21,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 06:50:21,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:50:21,799 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 06:50:21,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 06:50:21,800 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_229d9426-9157-4a02-9b1a-d475eb1deed8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-25 06:50:22,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:50:22,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:50:22,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:50:22,178 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:50:22,179 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:50:22,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-25 06:50:22,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/db688a3c5/d9a415ca318a46d69e9904d1450818fb/FLAGea38d9677 [2021-11-25 06:50:23,276 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:50:23,276 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-25 06:50:23,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/db688a3c5/d9a415ca318a46d69e9904d1450818fb/FLAGea38d9677 [2021-11-25 06:50:23,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/data/db688a3c5/d9a415ca318a46d69e9904d1450818fb [2021-11-25 06:50:23,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:50:23,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:50:23,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:50:23,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:50:23,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:50:23,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:50:23" (1/1) ... [2021-11-25 06:50:23,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cf9040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:23, skipping insertion in model container [2021-11-25 06:50:23,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:50:23" (1/1) ... [2021-11-25 06:50:23,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:50:23,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:50:24,234 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-25 06:50:24,242 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-25 06:50:25,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,551 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:25,998 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:50:26,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:50:26,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:50:26,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:50:26,008 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:50:26,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:50:26,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:50:26,018 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:50:26,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:50:26,022 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:50:26,230 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:50:26,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,330 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:50:26,478 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 06:50:26,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:50:26,589 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-25 06:50:26,590 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-25 06:50:26,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,680 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:50:26,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:50:26,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:50:26,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:50:26,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:50:26,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:50:26,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:50:26,739 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:50:26,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:50:26,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:50:26,761 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:50:26,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,887 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:26,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:50:27,021 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:50:27,048 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-25 06:50:27,049 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_229d9426-9157-4a02-9b1a-d475eb1deed8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-25 06:50:27,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 06:50:27,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 06:50:27,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 06:50:27,169 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 06:50:27,169 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 06:50:27,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 06:50:27,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 06:50:27,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 06:50:27,172 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 06:50:27,172 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 06:50:27,196 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 06:50:27,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 06:50:27,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:50:27,725 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:50:27,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27 WrapperNode [2021-11-25 06:50:27,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:50:27,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:50:27,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:50:27,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:50:27,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:27,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:27,945 INFO L137 Inliner]: procedures = 711, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 973 [2021-11-25 06:50:27,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:50:27,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:50:27,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:50:27,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:50:27,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:27,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:27,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:27,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:28,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:28,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:28,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:28,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:50:28,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:50:28,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:50:28,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:50:28,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:50:27" (1/1) ... [2021-11-25 06:50:28,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:50:28,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:50:28,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:50:28,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:50:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 06:50:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 06:50:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:50:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 06:50:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 06:50:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 06:50:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 06:50:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 06:50:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 06:50:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 06:50:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:50:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:50:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:50:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 06:50:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-25 06:50:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:50:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 06:50:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 06:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 06:50:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 06:50:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 06:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 06:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 06:50:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 06:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:50:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 06:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 06:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:50:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 06:50:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 06:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-25 06:50:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-25 06:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-25 06:50:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-25 06:50:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-25 06:50:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-25 06:50:28,441 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:50:28,443 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:50:45,437 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:50:45,702 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:50:45,703 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 06:50:45,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:50:45 BoogieIcfgContainer [2021-11-25 06:50:45,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:50:45,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:50:45,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:50:45,717 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:50:45,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:50:45" (1/1) ... [2021-11-25 06:50:45,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:50:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:50:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-25 06:50:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-25 06:50:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:50:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:50:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:50:45,878 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 06:50:45,892 INFO L158 Benchmark]: Toolchain (without parser) took 22170.05ms. Allocated memory was 50.3MB in the beginning and 306.2MB in the end (delta: 255.9MB). Free memory was 28.0MB in the beginning and 227.7MB in the end (delta: -199.7MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,892 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:50:45,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4003.57ms. Allocated memory was 50.3MB in the beginning and 153.1MB in the end (delta: 102.8MB). Free memory was 27.9MB in the beginning and 85.8MB in the end (delta: -57.9MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.09ms. Allocated memory is still 153.1MB. Free memory was 85.8MB in the beginning and 73.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,896 INFO L158 Benchmark]: Boogie Preprocessor took 97.92ms. Allocated memory is still 153.1MB. Free memory was 73.2MB in the beginning and 64.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,896 INFO L158 Benchmark]: RCFGBuilder took 17660.80ms. Allocated memory was 153.1MB in the beginning and 306.2MB in the end (delta: 153.1MB). Free memory was 64.8MB in the beginning and 234.0MB in the end (delta: -169.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,897 INFO L158 Benchmark]: CodeCheck took 182.49ms. Allocated memory is still 306.2MB. Free memory was 234.0MB in the beginning and 227.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 06:50:45,901 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 0.27ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4003.57ms. Allocated memory was 50.3MB in the beginning and 153.1MB in the end (delta: 102.8MB). Free memory was 27.9MB in the beginning and 85.8MB in the end (delta: -57.9MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.09ms. Allocated memory is still 153.1MB. Free memory was 85.8MB in the beginning and 73.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.92ms. Allocated memory is still 153.1MB. Free memory was 73.2MB in the beginning and 64.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17660.80ms. Allocated memory was 153.1MB in the beginning and 306.2MB in the end (delta: 153.1MB). Free memory was 64.8MB in the beginning and 234.0MB in the end (delta: -169.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * CodeCheck took 182.49ms. Allocated memory is still 306.2MB. Free memory was 234.0MB in the beginning and 227.7MB in the end (delta: 6.3MB). 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 06:50:45,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229d9426-9157-4a02-9b1a-d475eb1deed8/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