./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ --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 f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:14,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:14,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:14,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:14,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:14,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:14,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:14,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:14,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:14,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:14,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:14,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:14,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:14,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:14,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:14,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:14,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:14,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:14,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:14,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:14,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:14,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:14,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:14,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:14,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:14,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:14,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:14,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:14,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:14,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:14,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:14,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:14,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:14,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:14,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:14,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:14,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:14,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:14,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:14,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:14,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:14,306 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:23:14,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:14,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:14,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:14,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:14,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:14,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:14,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:14,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:14,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:14,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:14,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:14,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:14,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:14,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:14,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:14,341 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:14,341 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:14,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:14,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:14,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:14,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:14,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:14,343 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:14,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:14,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:14,343 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb [2021-11-23 00:23:14,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:14,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:14,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:14,674 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:14,675 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:14,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-11-23 00:23:14,749 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ac8ba271b/1c033695cbd7497787a7aa8be5da3a8e/FLAGebe014ab8 [2021-11-23 00:23:15,695 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:15,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-11-23 00:23:15,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ac8ba271b/1c033695cbd7497787a7aa8be5da3a8e/FLAGebe014ab8 [2021-11-23 00:23:16,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ac8ba271b/1c033695cbd7497787a7aa8be5da3a8e [2021-11-23 00:23:16,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:16,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:16,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:16,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:16,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:16,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:16" (1/1) ... [2021-11-23 00:23:16,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39bf4a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:16, skipping insertion in model container [2021-11-23 00:23:16,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:16" (1/1) ... [2021-11-23 00:23:16,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:16,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:16,679 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-11-23 00:23:16,687 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-11-23 00:23:17,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,723 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:17,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,203 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:23:18,205 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:23:18,206 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:23:18,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:23:18,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:23:18,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:23:18,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:23:18,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:23:18,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:23:18,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:23:18,414 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:23:18,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:18,637 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:18,666 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-11-23 00:23:18,667 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-11-23 00:23:18,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,732 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,810 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:23:18,811 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:23:18,815 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:23:18,817 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:23:18,818 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:23:18,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:23:18,820 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:23:18,820 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:23:18,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:23:18,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:23:18,859 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:23:18,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:18,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:19,198 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:19,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19 WrapperNode [2021-11-23 00:23:19,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:19,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:19,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:19,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:19,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,472 INFO L137 Inliner]: procedures = 690, calls = 2631, calls flagged for inlining = 61, calls inlined = 10, statements flattened = 948 [2021-11-23 00:23:19,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:19,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:19,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:19,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:19,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:19,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:19,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:19,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:19,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:19" (1/1) ... [2021-11-23 00:23:19,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:19,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:19,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:19,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 00:23:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 00:23:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:23:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:23:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:23:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:23:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-23 00:23:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:23:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:23:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:23:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:23:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:23:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:23:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:23:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:23:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:23:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:23:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:23:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:23:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:23:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:23:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:23:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:23:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:23:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:23:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:23:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:23:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-23 00:23:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:19,947 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:19,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:21,730 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:21,950 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:21,950 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:21,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:21 BoogieIcfgContainer [2021-11-23 00:23:21,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:21,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:21,956 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:21,965 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:21,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:21" (1/1) ... [2021-11-23 00:23:21,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2021-11-23 00:23:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2021-11-23 00:23:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:23:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,123 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) [2021-11-23 00:23:22,137 INFO L158 Benchmark]: Toolchain (without parser) took 5989.34ms. Allocated memory was 100.7MB in the beginning and 186.6MB in the end (delta: 86.0MB). Free memory was 51.8MB in the beginning and 62.7MB in the end (delta: -11.0MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,137 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:22,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3055.47ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 51.5MB in the beginning and 50.3MB in the end (delta: 1.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.32ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 49.6MB in the beginning and 131.6MB in the end (delta: -82.0MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,139 INFO L158 Benchmark]: Boogie Preprocessor took 126.95ms. Allocated memory is still 186.6MB. Free memory was 131.6MB in the beginning and 124.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,140 INFO L158 Benchmark]: RCFGBuilder took 2352.06ms. Allocated memory is still 186.6MB. Free memory was 124.4MB in the beginning and 69.0MB in the end (delta: 55.4MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,140 INFO L158 Benchmark]: CodeCheck took 175.34ms. Allocated memory is still 186.6MB. Free memory was 69.0MB in the beginning and 62.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:22,150 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 0.27ms. Allocated memory is still 100.7MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3055.47ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 51.5MB in the beginning and 50.3MB in the end (delta: 1.2MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.32ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 49.6MB in the beginning and 131.6MB in the end (delta: -82.0MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.95ms. Allocated memory is still 186.6MB. Free memory was 131.6MB in the beginning and 124.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2352.06ms. Allocated memory is still 186.6MB. Free memory was 124.4MB in the beginning and 69.0MB in the end (delta: 55.4MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. * CodeCheck took 175.34ms. Allocated memory is still 186.6MB. Free memory was 69.0MB in the beginning and 62.7MB 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. [2021-11-23 00:23:22,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ --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 f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:24,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:24,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:24,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:24,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:24,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:24,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:24,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:24,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:24,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:24,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:24,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:24,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:24,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:24,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:24,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:24,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:24,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:24,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:24,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:24,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:24,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:24,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:24,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:24,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:24,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:24,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:24,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:24,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:24,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:24,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:24,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:24,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:24,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:24,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:24,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:24,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:24,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:24,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:24,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:24,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:24,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:23:24,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:24,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:24,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:24,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:24,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:24,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:24,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:24,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:24,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:24,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:24,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:24,872 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:23:24,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:23:24,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:23:24,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:24,873 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:24,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:24,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:24,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:24,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:24,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:24,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:24,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:24,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:24,875 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:23:24,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:23:24,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:24,876 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:23:24,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:23:24,876 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb [2021-11-23 00:23:25,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:25,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:25,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:25,295 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:25,296 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:25,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-11-23 00:23:25,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ba6e7f73a/1ad4035c446e4cb7b95c6ff238020983/FLAG614b35cf2 [2021-11-23 00:23:26,371 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:26,371 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2021-11-23 00:23:26,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ba6e7f73a/1ad4035c446e4cb7b95c6ff238020983/FLAG614b35cf2 [2021-11-23 00:23:26,769 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/data/ba6e7f73a/1ad4035c446e4cb7b95c6ff238020983 [2021-11-23 00:23:26,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:26,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:26,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:26,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:26,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:26,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:26" (1/1) ... [2021-11-23 00:23:26,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77479089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:26, skipping insertion in model container [2021-11-23 00:23:26,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:26" (1/1) ... [2021-11-23 00:23:26,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:26,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:27,309 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-11-23 00:23:27,317 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-11-23 00:23:28,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,327 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:28,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:23:28,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:23:28,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:23:28,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:23:28,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:23:28,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:23:28,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:23:28,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:23:28,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:23:28,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:23:29,075 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:23:29,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:29,362 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:23:29,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:29,419 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-11-23 00:23:29,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-11-23 00:23:29,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:23:29,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:23:29,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:23:29,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:23:29,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:23:29,540 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:23:29,540 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:23:29,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:23:29,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:23:29,542 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:23:29,565 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:23:29,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:29,783 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:29,810 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2021-11-23 00:23:29,811 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_639d1fc7-7336-4ad5-961f-1e6f4d8097db/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2021-11-23 00:23:29,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:29,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:23:29,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:23:29,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:23:29,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:23:29,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:23:29,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:23:29,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:23:29,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:23:29,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:23:29,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:23:29,931 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:23:30,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:30,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:23:30,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:30,571 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:30,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30 WrapperNode [2021-11-23 00:23:30,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:30,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:30,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:30,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:30,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,828 INFO L137 Inliner]: procedures = 710, calls = 2631, calls flagged for inlining = 61, calls inlined = 10, statements flattened = 949 [2021-11-23 00:23:30,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:30,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:30,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:30,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:30,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:30,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:30,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:30,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:30,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:30" (1/1) ... [2021-11-23 00:23:30,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:30,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:30,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:31,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 00:23:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 00:23:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:23:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:23:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:23:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:23:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:23:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:23:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:23:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:23:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-23 00:23:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:23:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:23:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:23:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:23:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:23:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:23:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 00:23:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:23:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:23:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:23:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:23:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:23:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:23:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:23:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:23:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:23:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:23:31,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:23:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:23:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:23:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:23:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:23:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:23:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-23 00:23:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-23 00:23:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 00:23:31,040 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:23:31,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:23:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:23:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:23:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:23:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 00:23:31,365 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:31,367 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:51,908 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:52,088 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:52,088 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:52,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:52 BoogieIcfgContainer [2021-11-23 00:23:52,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:52,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:52,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:52,104 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:52,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:52" (1/1) ... [2021-11-23 00:23:52,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2021-11-23 00:23:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2021-11-23 00:23:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:23:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,227 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) [2021-11-23 00:23:52,231 INFO L158 Benchmark]: Toolchain (without parser) took 25455.27ms. Allocated memory was 62.9MB in the beginning and 209.7MB in the end (delta: 146.8MB). Free memory was 33.8MB in the beginning and 65.4MB in the end (delta: -31.6MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,231 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:23:52,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3793.65ms. Allocated memory was 62.9MB in the beginning and 148.9MB in the end (delta: 86.0MB). Free memory was 33.6MB in the beginning and 93.5MB in the end (delta: -59.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.15ms. Allocated memory is still 148.9MB. Free memory was 93.5MB in the beginning and 80.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,233 INFO L158 Benchmark]: Boogie Preprocessor took 115.99ms. Allocated memory is still 148.9MB. Free memory was 80.9MB in the beginning and 71.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,233 INFO L158 Benchmark]: RCFGBuilder took 21146.73ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 71.5MB in the beginning and 71.7MB in the end (delta: -278.1kB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,234 INFO L158 Benchmark]: CodeCheck took 135.62ms. Allocated memory is still 209.7MB. Free memory was 71.7MB in the beginning and 65.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:23:52,236 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 0.22ms. Allocated memory is still 62.9MB. Free memory is still 44.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3793.65ms. Allocated memory was 62.9MB in the beginning and 148.9MB in the end (delta: 86.0MB). Free memory was 33.6MB in the beginning and 93.5MB in the end (delta: -59.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.15ms. Allocated memory is still 148.9MB. Free memory was 93.5MB in the beginning and 80.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.99ms. Allocated memory is still 148.9MB. Free memory was 80.9MB in the beginning and 71.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21146.73ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 71.5MB in the beginning and 71.7MB in the end (delta: -278.1kB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * CodeCheck took 135.62ms. Allocated memory is still 209.7MB. Free memory was 71.7MB in the beginning and 65.4MB 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. [2021-11-23 00:23:52,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_639d1fc7-7336-4ad5-961f-1e6f4d8097db/bin/ukojak-LBtLqBUTdQ/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